[cig-commits] r21899 - in seismo/3D/SPECFEM3D_GLOBE/trunk: src/auxiliaries src/meshfem3D src/shared src/specfem3D utils/Profiles utils/attenuation utils/extract_database utils/funaro_routines_bernhard

dkomati1 at geodynamics.org dkomati1 at geodynamics.org
Thu Apr 18 12:23:18 PDT 2013


Author: dkomati1
Date: 2013-04-18 12:23:17 -0700 (Thu, 18 Apr 2013)
New Revision: 21899

Modified:
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/combine_paraview_strain_data.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/combine_vol_data.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/create_movie_AVS_DX.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/create_movie_GMT_global.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography_410_650.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography_cmb.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography_icb.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/calc_jacobian.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/create_central_cube.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/create_regions_mesh.F90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/get_ellipticity.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/get_jacobian_boundaries.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/meshfem3D_models.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_atten3D_QRFSI12.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_attenuation.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_crustmaps.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_epcrust.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_eucrust.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_gapp2.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_heterogen_mantle.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_jp1d.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_jp3d.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_s362ani.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_sea99_s.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/moho_stretching.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/write_AVS_DX_global_data.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/auto_ner.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/calendar.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/read_compute_parameters.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/read_value_parameters.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/compute_forces_crust_mantle_Dev.F90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/convert_time.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/locate_regular_points.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/locate_sources.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/prepare_timerun.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/specfem3D.F90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/write_output_SAC.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/write_seismograms.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/utils/Profiles/write_profile.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/utils/attenuation/attenuation.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/utils/attenuation/attenuation_output.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/utils/attenuation/attenuation_simplex.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/utils/extract_database/extract_database.f90
   seismo/3D/SPECFEM3D_GLOBE/trunk/utils/funaro_routines_bernhard/routines_SEM_Bernhard_diff_lagrange.f90
Log:
switched to unified syntax for endif, enddo, else if;
also removed extra white spaces


Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/combine_paraview_strain_data.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/combine_paraview_strain_data.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/combine_paraview_strain_data.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -157,7 +157,7 @@
        read(27) datstore(1:npoint(iproc))
      endif
      close(27)
-    elseif(comp == 'SI1' .or. comp == 'SI2') then
+    else if(comp == 'SI1' .or. comp == 'SI2') then
      write(local_data_file,'(a,i6.6,a)') 'movie3D_SEE',it,'.bin'
      !print *, iproc,'reading from file:'//trim(prname)//trim(local_data_file)
      !print *, 'reading from file:',local_data_file

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/combine_vol_data.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/combine_vol_data.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/combine_vol_data.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -368,7 +368,7 @@
       if (HIGH_RESOLUTION_MESH ) then
         if( ir==3 ) then
           npoint(it) = numpoin
-        elseif( numpoin /= npoint(it)) then
+        else if( numpoin /= npoint(it)) then
           print*,'region:',ir
           print*,'error number of points:',numpoin,npoint(it)
           stop 'different number of points (high-res)'

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/create_movie_AVS_DX.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/create_movie_AVS_DX.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/create_movie_AVS_DX.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -395,7 +395,7 @@
 
              displn(i,j) = displx*normal_x + disply*normal_y + displz*normal_z
 
-          elseif(USE_COMPONENT == 2) then
+          else if(USE_COMPONENT == 2) then
 
              ! compute unit tangent vector to the surface (N-S)
              RRval = sqrt(xcoord**2 + ycoord**2 + zcoord**2)
@@ -413,7 +413,7 @@
 
              displn(i,j) = - (displx*thetahat_x + disply*thetahat_y + displz*thetahat_z)
 
-          elseif(USE_COMPONENT == 3) then
+          else if(USE_COMPONENT == 3) then
 
              ! compute unit tangent to the surface (E-W)
              rhoval = sqrt(xcoord**2 + ycoord**2)
@@ -445,12 +445,12 @@
               yp(ieoff+ilocnum) = dble(y(i,j))
               zp(ieoff+ilocnum) = dble(z(i,j))
               field_display(ieoff+ilocnum) = dble(displn(i,j))
-            elseif(ilocnum == 2) then
+            else if(ilocnum == 2) then
               xp(ieoff+ilocnum) = dble(x(i+1,j))
               yp(ieoff+ilocnum) = dble(y(i+1,j))
               zp(ieoff+ilocnum) = dble(z(i+1,j))
               field_display(ieoff+ilocnum) = dble(displn(i+1,j))
-            elseif(ilocnum == 3) then
+            else if(ilocnum == 3) then
               xp(ieoff+ilocnum) = dble(x(i+1,j+1))
               yp(ieoff+ilocnum) = dble(y(i+1,j+1))
               zp(ieoff+ilocnum) = dble(z(i+1,j+1))
@@ -554,9 +554,9 @@
   if(USE_OPENDX) then
     if( USE_COMPONENT == 1) then
       write(outputname,"('/DX_movie_',i6.6,'.Z.dx')") it
-    elseif( USE_COMPONENT == 2) then
+    else if( USE_COMPONENT == 2) then
       write(outputname,"('/DX_movie_',i6.6,'.N.dx')") it
-    elseif( USE_COMPONENT == 3) then
+    else if( USE_COMPONENT == 3) then
       write(outputname,"('/DX_movie_',i6.6,'.E.dx')") it
     endif
     open(unit=11,file=trim(OUTPUT_FILES)//trim(outputname),status='unknown')
@@ -565,9 +565,9 @@
     if(UNIQUE_FILE .and. iframe == 1) then
       if( USE_COMPONENT == 1) then
         outputname = '/AVS_movie_all.Z.inp'
-      elseif( USE_COMPONENT == 2) then
+      else if( USE_COMPONENT == 2) then
         outputname = '/AVS_movie_all.N.inp'
-      elseif( USE_COMPONENT == 3) then
+      else if( USE_COMPONENT == 3) then
         outputname = '/AVS_movie_all.E.inp'
       endif
       open(unit=11,file=trim(OUTPUT_FILES)//trim(outputname),status='unknown')
@@ -578,9 +578,9 @@
     else if(.not. UNIQUE_FILE) then
       if( USE_COMPONENT == 1) then
         write(outputname,"('/AVS_movie_',i6.6,'.Z.inp')") it
-      elseif( USE_COMPONENT == 2) then
+      else if( USE_COMPONENT == 2) then
         write(outputname,"('/AVS_movie_',i6.6,'.N.inp')") it
-      elseif( USE_COMPONENT == 3) then
+      else if( USE_COMPONENT == 3) then
         write(outputname,"('/AVS_movie_',i6.6,'.E.inp')") it
       endif
       open(unit=11,file=trim(OUTPUT_FILES)//trim(outputname),status='unknown')
@@ -589,9 +589,9 @@
   else if(USE_GMT) then
     if( USE_COMPONENT == 1) then
       write(outputname,"('/gmt_movie_',i6.6,'.Z.xyz')") it
-    elseif( USE_COMPONENT == 2) then
+    else if( USE_COMPONENT == 2) then
       write(outputname,"('/gmt_movie_',i6.6,'.N.xyz')") it
-    elseif( USE_COMPONENT == 3) then
+    else if( USE_COMPONENT == 3) then
       write(outputname,"('/gmt_movie_',i6.6,'.E.xyz')") it
     endif
     open(unit=11,file=trim(OUTPUT_FILES)//trim(outputname),status='unknown')

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/create_movie_GMT_global.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/create_movie_GMT_global.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/auxiliaries/create_movie_GMT_global.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -536,7 +536,7 @@
 
                        displn(i,j) = displx*normal_x + disply*normal_y + displz*normal_z
 
-                    elseif(USE_COMPONENT == 2) then
+                    else if(USE_COMPONENT == 2) then
 
                        ! compute unit tangent vector to the surface (N-S)
                        RRval = sqrt(xcoord**2 + ycoord**2 + zcoord**2)
@@ -554,7 +554,7 @@
 
                        displn(i,j) = - (displx*thetahat_x + disply*thetahat_y + displz*thetahat_z)
 
-                    elseif(USE_COMPONENT == 3) then
+                    else if(USE_COMPONENT == 3) then
 
                        ! compute unit tangent to the surface (E-W)
                        rhoval = sqrt(xcoord**2 + ycoord**2)
@@ -850,9 +850,9 @@
         if(OUTPUT_BINARY) then
           if(USE_COMPONENT == 1) then
            write(outputname,"('bin_movie_',i6.6,'.d')") it
-          elseif(USE_COMPONENT == 2) then
+          else if(USE_COMPONENT == 2) then
            write(outputname,"('bin_movie_',i6.6,'.N')") it
-          elseif(USE_COMPONENT == 3) then
+          else if(USE_COMPONENT == 3) then
            write(outputname,"('bin_movie_',i6.6,'.E')") it
           endif
           open(unit=11,file='OUTPUT_FILES/'//trim(outputname),status='unknown', &
@@ -862,9 +862,9 @@
         else
           if(USE_COMPONENT == 1) then
            write(outputname,"('ascii_movie_',i6.6,'.d')") it
-          elseif(USE_COMPONENT == 2) then
+          else if(USE_COMPONENT == 2) then
            write(outputname,"('ascii_movie_',i6.6,'.N')") it
-          elseif(USE_COMPONENT == 3) then
+          else if(USE_COMPONENT == 3) then
            write(outputname,"('ascii_movie_',i6.6,'.E')") it
           endif
           open(unit=11,file='OUTPUT_FILES/'//trim(outputname),status='unknown', &

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -154,19 +154,19 @@
            ! also make sure factor makes sense
            if(gamma < -0.02 .or. gamma > 1.02) then
                 call exit_MPI(myrank,'incorrect value of factor for topography gll points')
-           end if
+           endif
            !
 
            ! since not all GLL points are exactlly at R220, use a small
            ! tolerance for R220 detection
            if (abs(gamma) < SMALLVAL) then
                gamma = 0.0
-           end if
+           endif
            xstore(i,j,k,ispec) = xstore(i,j,k,ispec)*(ONE + gamma * elevation / r)
            ystore(i,j,k,ispec) = ystore(i,j,k,ispec)*(ONE + gamma * elevation / r)
            zstore(i,j,k,ispec) = zstore(i,j,k,ispec)*(ONE + gamma * elevation / r)
 
-        end do
-     end do
-  end do
+        enddo
+     enddo
+  enddo
   end subroutine add_topography_gll

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography_410_650.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography_410_650.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography_410_650.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -113,13 +113,13 @@
       xelm(ia) = xelm(ia)*(ONE + gamma * topo410 / r)
       yelm(ia) = yelm(ia)*(ONE + gamma * topo410 / r)
       zelm(ia) = zelm(ia)*(ONE + gamma * topo410 / r)
-    elseif(r>= R771/R_EARTH .and. r <= R670/R_EARTH) then
+    else if(r>= R771/R_EARTH .and. r <= R670/R_EARTH) then
 ! stretching between R771 and R670
       gamma = (r - R771/R_EARTH) / (R670/R_EARTH - R771/R_EARTH)
       xelm(ia) = xelm(ia)*(ONE + gamma * topo650 / r)
       yelm(ia) = yelm(ia)*(ONE + gamma * topo650 / r)
       zelm(ia) = zelm(ia)*(ONE + gamma * topo650 / r)
-    elseif(r > R670/R_EARTH .and. r < R400/R_EARTH) then
+    else if(r > R670/R_EARTH .and. r < R400/R_EARTH) then
 ! stretching between R670 and R400
       gamma = (R400/R_EARTH - r) / (R400/R_EARTH - R670/R_EARTH)
       xelm(ia) = xelm(ia)*(ONE + (topo410 + gamma * (topo650 - topo410)) / r)
@@ -227,13 +227,13 @@
                 xstore(i,j,k,ispec) = xstore(i,j,k,ispec)*(ONE + gamma * topo410 / r)
                 ystore(i,j,k,ispec) = ystore(i,j,k,ispec)*(ONE + gamma * topo410 / r)
                 zstore(i,j,k,ispec) = zstore(i,j,k,ispec)*(ONE + gamma * topo410 / r)
-        elseif(r>= R771/R_EARTH .and. r <= R670/R_EARTH) then
+        else if(r>= R771/R_EARTH .and. r <= R670/R_EARTH) then
         ! stretching between R771 and R670
                 gamma = (r - R771/R_EARTH) / (R670/R_EARTH - R771/R_EARTH)
                 xstore(i,j,k,ispec) = xstore(i,j,k,ispec)*(ONE + gamma * topo650 / r)
                 ystore(i,j,k,ispec) = ystore(i,j,k,ispec)*(ONE + gamma * topo650 / r)
                 zstore(i,j,k,ispec) = zstore(i,j,k,ispec)*(ONE + gamma * topo650 / r)
-        elseif(r > R670/R_EARTH .and. r < R400/R_EARTH) then
+        else if(r > R670/R_EARTH .and. r < R400/R_EARTH) then
         ! stretching between R670 and R400
                 gamma = (R400/R_EARTH - r) / (R400/R_EARTH - R670/R_EARTH)
                 xstore(i,j,k,ispec) = xstore(i,j,k,ispec)*(ONE + (topo410 + gamma * (topo650 - topo410)) / r)
@@ -243,7 +243,7 @@
         if(gamma < -0.0001 .or. gamma > 1.0001) call exit_MPI(myrank,'incorrect value of gamma for 410-650 topography')
 
         enddo
-     end do
-  end do
+     enddo
+  enddo
 
   end subroutine add_topography_410_650_gll

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography_cmb.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography_cmb.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography_cmb.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -68,7 +68,7 @@
     if(r >= RCMB/R_EARTH .and. r <= RTOPDDOUBLEPRIME/R_EARTH) then
 ! stretching between RCMB and RTOPDDOUBLEPRIME
       gamma = (RTOPDDOUBLEPRIME/R_EARTH - r) / (RTOPDDOUBLEPRIME/R_EARTH - RCMB/R_EARTH)
-    elseif(r>= r_start .and. r <= RCMB/R_EARTH) then
+    else if(r>= r_start .and. r <= RCMB/R_EARTH) then
 ! stretching between r_start and RCMB
       gamma = (r - r_start) / (RCMB/R_EARTH - r_start)
     endif

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography_icb.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography_icb.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/add_topography_icb.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -65,7 +65,7 @@
     if(r > 0.0d0 .and. r <= RICB/R_EARTH) then
 ! stretching between center and RICB
       gamma = r/(RICB/R_EARTH)
-    elseif(r>= RICB/R_EARTH .and. r <= RCMB/R_EARTH) then
+    else if(r>= RICB/R_EARTH .and. r <= RCMB/R_EARTH) then
 ! stretching between RICB and RCMB
       gamma = (r - RCMB/R_EARTH) / (RICB/R_EARTH - RCMB/R_EARTH)
     endif

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/calc_jacobian.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/calc_jacobian.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/calc_jacobian.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -148,28 +148,28 @@
                      sumdershapeeta = sumdershapeeta + hlagrange_eta
                      sumdershapegamma = sumdershapegamma + hlagrange_gamma
 
-                  end do
-               end do
-            end do
+                  enddo
+               enddo
+            enddo
 
             ! Check the lagrange polynomial and its derivative
             if (abs(xmesh - xstore(i,j,k,ispec)) > TINYVAL &
               .or. abs(ymesh - ystore(i,j,k,ispec)) > TINYVAL &
               .or. abs(zmesh - zstore(i,j,k,ispec)) > TINYVAL ) then
                     call exit_MPI(myrank,'new mesh are wrong in recalc_jacobian_gall3D.f90')
-            end if
+            endif
             if(abs(sumshape-one) >  TINYVAL) then
                     call exit_MPI(myrank,'error shape functions in recalc_jacobian_gll3D.f90')
-            end if
+            endif
             if(abs(sumdershapexi) >  TINYVAL) then
                     call exit_MPI(myrank,'error derivative xi in recalc_jacobian_gll3D.f90')
-            end if
+            endif
             if(abs(sumdershapeeta) >  TINYVAL) then
                     call exit_MPI(myrank,'error derivative eta in recalc_jacobian_gll3D.f90')
-            end if
+            endif
             if(abs(sumdershapegamma) >  TINYVAL) then
                     call exit_MPI(myrank,'error derivative gamma in recalc_jacobian_gll3D.f90')
-            end if
+            endif
 
 
             jacobian = xxi*(yeta*zgamma-ygamma*zeta) - &
@@ -181,7 +181,7 @@
               call xyz_2_rthetaphi_dble(xmesh,ymesh,zmesh,r,theta,phi)
               print*,'r/lat/lon:',r*R_EARTH_KM,90.0-theta*180./PI,phi*180./PI
               call exit_MPI(myrank,'3D Jacobian undefined in recalc_jacobian_gll3D.f90')
-            end if
+            endif
 
             !     invert the relation (Fletcher p. 50 vol. 2)
             xix = (yeta*zgamma-ygamma*zeta) / jacobian
@@ -219,7 +219,7 @@
                     gammaystore(i,j,k,ispec) = gammay
                     gammazstore(i,j,k,ispec) = gammaz
                 endif
-             end if
+             endif
         enddo
     enddo
   enddo
@@ -308,8 +308,8 @@
               sumshape = sumshape + hlagrange
               sumdershapexi = sumdershapexi + hlagrange_xi
               sumdershapeeta = sumdershapeeta + hlagrange_eta
-           end do
-        end do
+           enddo
+        enddo
 
 
         ! Check the lagrange polynomial
@@ -317,17 +317,17 @@
             .or. abs(ymesh - yelm2D(i,j)) > TINYVAL &
             .or. abs(zmesh - zelm2D(i,j)) > TINYVAL ) then
            call exit_MPI(myrank,'new boundary mesh is wrong in recalc_jacobian_gll2D')
-        end if
+        endif
 
         if (abs(sumshape-one) >  TINYVAL) then
            call exit_MPI(myrank,'error shape functions in recalc_jacobian_gll2D')
-        end if
+        endif
         if (abs(sumdershapexi) >  TINYVAL) then
            call exit_MPI(myrank,'error derivative xi in recalc_jacobian_gll2D')
-        end if
+        endif
         if (abs(sumdershapeeta) >  TINYVAL) then
            call exit_MPI(myrank,'error derivative eta in recalc_jacobian_gll2D')
-        end if
+        endif
 
         unx = yxi*zeta - yeta*zxi
         uny = zxi*xeta - zeta*xxi
@@ -346,8 +346,8 @@
            normal(2,i,j,ispecb)=uny/jacobian
            normal(3,i,j,ispecb)=unz/jacobian
         endif
-     end do
-  end do
+     enddo
+  enddo
 
   end subroutine recalc_jacobian_gll2D
 

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/create_central_cube.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/create_central_cube.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/create_central_cube.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -235,7 +235,7 @@
         if (mod(NPROC_XI,2)/=0) then
           if (ichunk == CHUNK_AB) then
             nz_inf_limit = ((nz_central_cube*2)/NPROC_XI)*floor(NPROC_XI/2.d0)
-          elseif (ichunk == CHUNK_AB_ANTIPODE) then
+          else if (ichunk == CHUNK_AB_ANTIPODE) then
             nz_inf_limit = ((nz_central_cube*2)/NPROC_XI)*ceiling(NPROC_XI/2.d0)
           endif
         else

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/create_regions_mesh.F90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/create_regions_mesh.F90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/create_regions_mesh.F90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -280,7 +280,7 @@
     nspec_att = nspec
   else
     nspec_att = 1
-  end if
+  endif
   allocate(Qmu_store(NGLLX,NGLLY,NGLLZ,nspec_att), &
           tau_e_store(N_SLS,NGLLX,NGLLY,NGLLZ,nspec_att),stat=ier)
   if(ier /= 0) stop 'error in allocate 1'

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/get_ellipticity.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/get_ellipticity.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/get_ellipticity.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -105,8 +105,8 @@
            ystore(i,j,k,ispec)=ystore(i,j,k,ispec)*factor
            zstore(i,j,k,ispec)=zstore(i,j,k,ispec)*factor
 
-        end do
-      end do
-  end do
+        enddo
+      enddo
+  enddo
   end subroutine get_ellipticity_gll
 

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/get_jacobian_boundaries.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/get_jacobian_boundaries.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/get_jacobian_boundaries.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -151,13 +151,13 @@
                 xelm2D(j,k) = xstore(1,j,k,ispec)
                 yelm2D(j,k) = ystore(1,j,k,ispec)
                 zelm2D(j,k) = zstore(1,j,k,ispec)
-             end do
-          end do
+             enddo
+          enddo
           ! recalculate jacobian according to 2D GLL points
           call recalc_jacobian_gll2D(myrank,ispecb1,xelm2D,yelm2D,zelm2D, &
                           yigll,zigll,jacobian2D_xmin,normal_xmin,&
                           NGLLY,NGLLZ,NSPEC2DMAX_XMIN_XMAX)
-     end if
+     endif
     endif
 
   ! on boundary: xmax
@@ -207,13 +207,13 @@
                 xelm2D(j,k) = xstore(NGLLX,j,k,ispec)
                 yelm2D(j,k) = ystore(NGLLX,j,k,ispec)
                 zelm2D(j,k) = zstore(NGLLX,j,k,ispec)
-             end do
-          end do
+             enddo
+          enddo
           ! recalculate jacobian according to 2D GLL points
           call recalc_jacobian_gll2D(myrank,ispecb2,xelm2D,yelm2D,zelm2D,&
                           yigll,zigll,jacobian2D_xmax,normal_xmax,&
                           NGLLY,NGLLZ,NSPEC2DMAX_XMIN_XMAX)
-       end if
+       endif
     endif
 
   ! on boundary: ymin
@@ -263,13 +263,13 @@
                 xelm2D(i,k) = xstore(i,1,k,ispec)
                 yelm2D(i,k) = ystore(i,1,k,ispec)
                 zelm2D(i,k) = zstore(i,1,k,ispec)
-             end do
-          end do
+             enddo
+          enddo
           ! recalcualte 2D jacobian according to GLL points
           call recalc_jacobian_gll2D(myrank,ispecb3,xelm2D,yelm2D,zelm2D,&
                           xigll,zigll,jacobian2D_ymin,normal_ymin,&
                           NGLLX,NGLLZ,NSPEC2DMAX_YMIN_YMAX)
-     end if
+     endif
     endif
 
   ! on boundary: ymax
@@ -319,13 +319,13 @@
                 xelm2D(i,k) = xstore(i,NGLLY,k,ispec)
                 yelm2D(i,k) = ystore(i,NGLLY,k,ispec)
                 zelm2D(i,k) = zstore(i,NGLLY,k,ispec)
-             end do
-          end do
+             enddo
+          enddo
           ! recalculate jacobian for 2D GLL points
           call recalc_jacobian_gll2D(myrank,ispecb4,xelm2D,yelm2D,zelm2D,&
                           xigll,zigll,jacobian2D_ymax,normal_ymax,&
                           NGLLX,NGLLZ,NSPEC2DMAX_YMIN_YMAX)
-      end if
+      endif
     endif
 
   ! on boundary: bottom
@@ -374,13 +374,13 @@
                 xelm2D(i,j) = xstore(i,j,1,ispec)
                 yelm2D(i,j) = ystore(i,j,1,ispec)
                 zelm2D(i,j) = zstore(i,j,1,ispec)
-             end do
-          end do
+             enddo
+          enddo
           ! recalcuate 2D jacobian according to GLL points
           call recalc_jacobian_gll2D(myrank,ispecb5,xelm2D,yelm2D,zelm2D,&
                           xigll,yigll,jacobian2D_bottom,normal_bottom,&
                           NGLLX,NGLLY,NSPEC2D_BOTTOM)
-     end if
+     endif
 
     endif
 
@@ -429,14 +429,14 @@
                 xelm2D(i,j) = xstore(i,j,NGLLZ,ispec)
                 yelm2D(i,j) = ystore(i,j,NGLLZ,ispec)
                 zelm2D(i,j) = zstore(i,j,NGLLZ,ispec)
-             end do
-          end do
+             enddo
+          enddo
           ! recalcuate jacobian according to 2D gll points
           call recalc_jacobian_gll2D(myrank,ispecb6,xelm2D,yelm2D,zelm2D,&
                   xigll,yigll,jacobian2D_top,normal_top,&
                   NGLLX,NGLLY,NSPEC2D_TOP)
 
-      end if
+      endif
 
     endif
 

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/meshfem3D_models.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/meshfem3D_models.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/meshfem3D_models.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -1212,7 +1212,7 @@
 !          moho=0.0d0
 !          found_crust = .false.
           call model_epcrust(lat,lon,r,vpc,vsc,rhoc,moho,found_crust,EPCRUST,elem_in_crust)
-!      end if
+!      endif
 
     case default
       stop 'crustal model type not defined'
@@ -1331,7 +1331,7 @@
 
     end select
 
-  end if
+  endif
 
   ! Get tau_e from tau_s and Qmu
   call model_attenuation_getstored_tau(Qmu, T_c_source, tau_s, tau_e, AM_V, AM_S, AS_V)

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_atten3D_QRFSI12.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_atten3D_QRFSI12.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_atten3D_QRFSI12.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -119,7 +119,7 @@
     j=0
     do l=0,MAXL_Q
       do m=0,l
-        if(m.eq.0)then
+        if(m==0)then
           j=j+1
           read(10,*)ll,mm,v1
           QRFSI12_Q%dqmu(k,j)=v1
@@ -684,15 +684,15 @@
 !!$       XCOSEC(I)=0.
 !!$       XP(I)=0.
 !!$      enddo
-!!$      IF(L.GT.1.AND.ABS(THETA).GT.1.E-5) GO TO 3
+!!$      IF(L>1.AND.ABS(THETA)>1.E-5) GO TO 3
 !!$      X(1)=FCT
-!!$      IF(L.EQ.0) RETURN
+!!$      IF(L==0) RETURN
 !!$      X(1)=CT*FCT
 !!$      X(2)=-ST*FCT/DSFL3
 !!$      XP(1)=-ST*FCT
 !!$      XP(2)=-.5D0*CT*FCT*DSFL3
-!!$      IF(ABS(THETA).LT.1.E-5) XCOSEC(2)=XP(2)
-!!$      IF(ABS(THETA).GE.1.E-5) XCOSEC(2)=X(2)/ST
+!!$      IF(ABS(THETA)<1.E-5) XCOSEC(2)=XP(2)
+!!$      IF(ABS(THETA)>=1.E-5) XCOSEC(2)=X(2)/ST
 !!$      RETURN
 !!$    3 X1=1.D0
 !!$      X2=CT
@@ -714,7 +714,7 @@
 !!$      XCOSEC(2)=X(2)*COSEC
 !!$      XP(2)=-XP(2)/SFL3
 !!$      SUM=SUM+2.D0*X(2)*X(2)
-!!$      IF(SUM-COMPAR.GT.SMALL) RETURN
+!!$      IF(SUM-COMPAR>SMALL) RETURN
 !!$      X1=X3
 !!$      X2=-X2/DSQRT(dble(FLOAT(L*(L+1))))
 !!$      DO  I=3,MP1
@@ -724,7 +724,7 @@
 !!$       XM=K
 !!$       X3=-(2.D0*COT*(XM-1.D0)*X2+F2*X1)/F1
 !!$       SUM=SUM+2.D0*X3*X3
-!!$       IF(SUM-COMPAR.GT.SMALL.AND.I.NE.LP1) RETURN
+!!$       IF(SUM-COMPAR>SMALL.AND.I/=LP1) RETURN
 !!$       X(I)=X3
 !!$       XCOSEC(I)=X(I)*COSEC
 !!$       X1=X2

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_attenuation.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_attenuation.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_attenuation.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -353,12 +353,12 @@
   else if(REFERENCE_1D_MODEL == REFERENCE_MODEL_SEA1D) then
      AM_V%Qr(:)     = SEA1DM_V%radius_sea1d(:)
      AM_V%Qmu(:)    = SEA1DM_V%Qmu_sea1d(:)
-  end if
+  endif
 
   do i = 1, AM_V%Qn
      call model_attenuation_getstored_tau(AM_V%Qmu(i), AM_V%QT_c_source, AM_V%Qtau_s, tau_e, AM_V, AM_S,AS_V)
      AM_V%Qtau_e(:,i) = tau_e(:)
-  end do
+  enddo
 
   end subroutine model_attenuation_setup
 
@@ -816,7 +816,7 @@
         demon = 1.0d0 + w**2 * tau_s(j)**2
         A(i) = A(i) + ((1.0d0 + (w**2 * tau_e(j) * tau_s(j)))/ demon)
         B(i) = B(i) + ((w * (tau_e(j) - tau_s(j))) / demon)
-     end do
+     enddo
 !     write(*,*)A(i),B(i),10**f(i)
   enddo
 
@@ -1138,7 +1138,7 @@
      itercount = itercount + 1
      if (prnt == 3) then
         write(*,*)itercount, func_evals, fv(1), how
-     elseif (prnt == 4) then
+     else if (prnt == 4) then
         write(*,*)
         write(*,*)'How: ',how
         write(*,*)'v: ',v

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_crustmaps.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_crustmaps.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_crustmaps.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -626,7 +626,7 @@
        velsl(i)=weightul*GC_V%velocsnp(i)+weightur*GC_V%velocsnp(i)+&
                weightll*GC_V%velocs(1,ileftlng,i)+weightlr*GC_V%velocs(1,irightlng,i)
       enddo
-    elseif(iupcolat==180*CRUSTMAP_RESOLUTION) then
+    else if(iupcolat==180*CRUSTMAP_RESOLUTION) then
       ! south pole
       do i=1,NLAYERS_CRUSTMAP
        thickl(i)=weightul*GC_V%thickness(iupcolat,ileftlng,i)+weightur*GC_V%thickness(iupcolat,irightlng,i)+&

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_epcrust.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_epcrust.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_epcrust.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -111,8 +111,8 @@
       EPCRUST%vp_ep(ilon,jlat,1:3) = tmp(7:9)
       EPCRUST%vs_ep(ilon,jlat,1:3) = tmp(10:12)
       EPCRUST%rho_ep(ilon,jlat,1:3) = tmp(13:15)
-    end do
-  end do
+    enddo
+  enddo
   close(1001)
 
   end subroutine read_epcrust_model
@@ -150,7 +150,7 @@
   !if ( lat < EPCRUST_LAT_MIN .or. lat > EPCRUST_LAT_MAX &
   !        .or. lon < EPCRUST_LON_MIN .or. lon > EPCRUST_LON_MAX ) then
   !        stop 'incorrect enter EPCRUST model, check lat and lon'
-  !end if
+  !endif
 
   vp=0.0d0
   vs=0.0d0
@@ -180,8 +180,8 @@
       vpsmooth(:)=vpsmooth(:)+weightl*EPCRUST%vp_ep(ilon,jlat,:)
       vssmooth(:)=vssmooth(:)+weightl*EPCRUST%vs_ep(ilon,jlat,:)
       rhosmooth(:)=rhosmooth(:)+weightl*EPCRUST%rho_ep(ilon,jlat,:)
-    end do
-  end if
+    enddo
+  endif
 
   !topo=(R_EARTH_KM+z0)/R_EARTH_KM
   !basement=(R_EARTH_KM+z0-zsmooth(1))/R_EARTH_KM
@@ -211,14 +211,14 @@
     rho=rhosmooth(3)
   else
     found_crust=.false.
-  end if
+  endif
 
   if (found_crust ) then
     scaleval=dsqrt(PI*GRAV*RHOAV)
     vp=vp*1000.d0/(R_EARTH*scaleval)
     vs=vs*1000.d0/(R_EARTH*scaleval)
     rho=rho*1000.d0/RHOAV
-  end if
+  endif
 
   !moho = -(z0-zsmooth(1)-zsmooth(2)-zsmooth(3))/R_EARTH_KM
   moho = (zsmooth(1)+zsmooth(2)+zsmooth(3))/R_EARTH_KM
@@ -227,7 +227,7 @@
   cut=7.0/R_EARTH_KM
   if ( moho < cut ) then
     moho = cut
-  end if
+  endif
 
   end subroutine model_epcrust
 
@@ -263,7 +263,7 @@
           print*, 'error cap:', cap_degree_EP
           print*, 'lat/lon:', x,y
           stop 'error cap_degree too small'
-  end if
+  endif
 
   CAP=cap_degree_EP*PI/180.0d0
   dtheta=0.5d0*CAP/dble(NTHETA_EP)
@@ -313,20 +313,20 @@
               xx(j)=0.0d0
               do k = 1,3
                       xx(j)=xx(j)+rotation_matrix(j,k)*xc(k)
-              end do
-      end do
+              enddo
+      enddo
       call xyz_2_rthetaphi_dble(xx(1),xx(2),xx(3),r_rot,theta_rot,phi_rot)
       call reduce(theta_rot,phi_rot)
       x1(i)=phi_rot*RADIANS_TO_DEGREES
       y1(i)=(PI_OVER_TWO-theta_rot)*RADIANS_TO_DEGREES
       if (x1(i) > 180.d0) x1(i)=x1(i)-360.d0
-    end do
-  end do
+    enddo
+  enddo
 
   if (abs(total-1.0d0) > 0.001d0) then
     print*,'error cap:',total,cap_degree_EP
     stop
-  end if
+  endif
 
   end subroutine epcrust_smooth_base
 

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_eucrust.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_eucrust.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_eucrust.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -131,7 +131,7 @@
   do i=1,36058
 
     read(11,'(a80)',iostat=ierror) line
-    if(ierror .ne. 0 ) stop
+    if(ierror /= 0 ) stop
 
     read(line,*)lon,lat,vp_uppercrust,vp_lowercrust,vp_avg,topo,basement,upper_lower_depth,moho_depth
 

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_gapp2.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_gapp2.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_gapp2.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -201,21 +201,21 @@
     d=R_EARTH_-radius*R_EARTH_
 
     call d2id(d,nnr,dep,id,icon)
-    if(icon.ne.0) then
+    if(icon/=0) then
        write(6,*)icon
        write(6,*) radius,theta,phi,dvp,dvs,drho
     endif
 
     ! latitude
-    if(theta.ge.PI) then
+    if(theta>=PI) then
        ia = na
     else
        ia = theta / dtheta + 1
     endif
     ! longitude
-    if(phi .lt. 0.0d0) phi = phi + 2.*PI
+    if(phi < 0.0d0) phi = phi + 2.*PI
     io=phi / dphi + 1
-    if(io.gt.no) io=io-no
+    if(io>no) io=io-no
 
     ! velocity and density perturbations
     dvp = vp3(ia,io,id)/100.d0
@@ -246,20 +246,20 @@
     icon=0
     dmax=di(mr)
     dmin=di(0)
-    if(d.gt.dmax) then
+    if(d>dmax) then
        icon=99
-    else if(d.lt.dmin) then
+    else if(d<dmin) then
        icon=-99
-    else if(d.eq.dmax) then
+    else if(d==dmax) then
        id=mr+1
     else
        do i = 0, mr
-          if(d.lt.di(i)) then
+          if(d<di(i)) then
              id=i
              goto 900
           endif
        enddo
-    end if
+    endif
 900 continue
 
 !..................................................................

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_heterogen_mantle.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_heterogen_mantle.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_heterogen_mantle.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -105,7 +105,7 @@
 
   do i = 1,j
     read(10,rec=i,fmt='(F20.15)') HMM%rho_in(i)
-  end do
+  enddo
 
   close(10)
 
@@ -215,6 +215,6 @@
     drho = 0.
     dvp = 0.
     dvs = 0.
-  end if
+  endif
 
   end subroutine model_heterogen_mantle

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_jp1d.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_jp1d.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_jp1d.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -195,7 +195,7 @@
      vs = 3.5d0
      Qmu=600.0d0
      Qkappa=57827.0d0
-  end if
+  endif
 
 
 ! non-dimensionalize

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_jp3d.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_jp3d.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_jp3d.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -393,17 +393,17 @@
 !   when LAY = 2, the focus is in the lower crust;
 !   when LAY = 3, the focus is in the mantle wedge;
 !   when LAY = 4, the focus is beneath the plate boundary.
-  IF(HE.LE.H1)                   THEN
+  IF(HE<=H1)                   THEN
      LAY = 1
      found_crust = .true.
-  ELSE IF(HE.GT.H1.AND.HE.LE.H2) THEN
+  ELSE IF(HE>H1.AND.HE<=H2) THEN
      LAY = 2
      found_crust = .true.
-  ELSE IF(HE.GT.H2.AND.HE.LE.H3) THEN
+  ELSE IF(HE>H2.AND.HE<=H3) THEN
      LAY = 3
   ELSE
      LAY = 4
-  END IF
+  endif
 
   CALL VEL1D(HE,vp,LAY,1,JP3DM_V)
   CALL VEL1D(HE,vs,LAY,2,JP3DM_V)
@@ -415,13 +415,13 @@
   vs = vs*(1.0d0+dvs)
 
 ! determine rho
-  if(LAY .eq. 1) then
+  if(LAY == 1) then
      rho=2.6
   endif
-  if(LAY .eq. 2) then
+  if(LAY == 2) then
      rho=2.9
   endif
-  if(LAY .GT. 2) then
+  if(LAY > 2) then
      rho=3.3+(vs-4.4)*0.66667
   endif
 ! non-dimensionalize
@@ -735,7 +735,7 @@
       DO 10 I  = 1,IPMAX
       IP1      = IP+1
       PNOW     = (FLOAT(I)-PLX)/100.0
-      IF(PNOW.GE.PNX(IP1))   IP = IP1
+      IF(PNOW>=PNX(IP1))   IP = IP1
       IPLOCX(I)= IP
 10    CONTINUE
       RLX      = 1.0-RNX(1)*100.0
@@ -744,7 +744,7 @@
       DO 20 I  = 1,IRMAX
       IR1      = IR+1
       RNOW     = (FLOAT(I)-RLX)/100.0
-      IF(RNOW.GE.RNX(IR1))   IR = IR1
+      IF(RNOW>=RNX(IR1))   IR = IR1
       IRLOCX(I)= IR
 20    CONTINUE
       HLX      = 1.0-HNX(1)
@@ -753,7 +753,7 @@
       DO 30 I  = 1,IHMAX
       IH1      = IH+1
       HNOW     = FLOAT(I)-HLX
-      IF(HNOW.GE.HNX(IH1))   IH = IH1
+      IF(HNOW>=HNX(IH1))   IH = IH1
       IHLOCX(I)= IH
 30    CONTINUE
       RETURN
@@ -845,14 +845,14 @@
         JP3DM_V%P     = 90.0-PE/DEGREES_TO_RADIANS
         JP3DM_V%R     = RE/DEGREES_TO_RADIANS
         JP3DM_V%H     = HE
-        IF(LAY.LE.3)       THEN
+        IF(LAY<=3)       THEN
            CALL PRHF(JP3DM_V%IPLOCA,JP3DM_V%IRLOCA,JP3DM_V%IHLOCA,JP3DM_V%PLA,JP3DM_V%RLA,JP3DM_V%HLA, &
                 JP3DM_V%PNA,JP3DM_V%RNA,JP3DM_V%HNA,MPA,MRA,MHA,MKA,JP3DM_V)
-        ELSE IF(LAY.EQ.4)  THEN
+        ELSE IF(LAY==4)  THEN
            CALL PRHF(JP3DM_V%IPLOCB,JP3DM_V%IRLOCB,JP3DM_V%IHLOCB,JP3DM_V%PLB,JP3DM_V%RLB,JP3DM_V%HLB, &
                 JP3DM_V%PNB,JP3DM_V%RNB,JP3DM_V%HNB,MPB,MRB,MHB,MKB,JP3DM_V)
         ELSE
-        END IF
+        endif
         JP3DM_V%WV(1) = JP3DM_V%PF1*JP3DM_V%RF1*JP3DM_V%HF1
         JP3DM_V%WV(2) = JP3DM_V%PF*JP3DM_V%RF1*JP3DM_V%HF1
         JP3DM_V%WV(3) = JP3DM_V%PF1*JP3DM_V%RF*JP3DM_V%HF1
@@ -862,12 +862,12 @@
         JP3DM_V%WV(7) = JP3DM_V%PF1*JP3DM_V%RF*JP3DM_V%HF
         JP3DM_V%WV(8) = JP3DM_V%PF*JP3DM_V%RF*JP3DM_V%HF
         !   calculate velocity
-        IF(LAY.LE.3)      THEN
+        IF(LAY<=3)      THEN
            CALL VABPS(MPA,MRA,MHA,JP3DM_V%VELAP,V,JP3DM_V)
-        ELSE IF(LAY.EQ.4) THEN
+        ELSE IF(LAY==4) THEN
            CALL VABPS(MPB,MRB,MHB,JP3DM_V%VELBP,V,JP3DM_V)
         ELSE
-        END IF
+        endif
 
         RETURN
       END SUBROUTINE VEL3
@@ -1162,12 +1162,12 @@
         CALL LIMIT(JP3DM_V%RRN(1),JP3DM_V%RRN(63),R)
         DO 1 I = 1,50
            I1     = I+1
-           IF(P.GE.JP3DM_V%PN(I).AND.P.LT.JP3DM_V%PN(I1)) GO TO 11
+           IF(P>=JP3DM_V%PN(I).AND.P<JP3DM_V%PN(I1)) GO TO 11
 1          CONTINUE
 11         CONTINUE
            DO 2 J = 1,62
               J1     = J+1
-              IF(R.GE.JP3DM_V%RRN(J).AND.R.LT.JP3DM_V%RRN(J1)) GO TO 22
+              IF(R>=JP3DM_V%RRN(J).AND.R<JP3DM_V%RRN(J1)) GO TO 22
 2             CONTINUE
 22            CONTINUE
               PF    = (P-JP3DM_V%PN(I))/(JP3DM_V%PN(I1)-JP3DM_V%PN(I))
@@ -1178,17 +1178,17 @@
               WV2   = PF*RF1
               WV3   = PF1*RF
               WV4   = PF*RF
-              IF(IJK.EQ.1)       THEN
+              IF(IJK==1)       THEN
                  HE  = WV1*JP3DM_V%DEPA(I,J)  + WV2*JP3DM_V%DEPA(I1,J) &
                       + WV3*JP3DM_V%DEPA(I,J1) + WV4*JP3DM_V%DEPA(I1,J1)
-              ELSE IF(IJK.EQ.2)  THEN
+              ELSE IF(IJK==2)  THEN
                  HE  = WV1*JP3DM_V%DEPB(I,J)  + WV2*JP3DM_V%DEPB(I1,J) &
                       + WV3*JP3DM_V%DEPB(I,J1) + WV4*JP3DM_V%DEPB(I1,J1)
-              ELSE IF(IJK.EQ.3)  THEN
+              ELSE IF(IJK==3)  THEN
                  HE  = WV1*JP3DM_V%DEPC(I,J)  + WV2*JP3DM_V%DEPC(I1,J) &
                       + WV3*JP3DM_V%DEPC(I,J1) + WV4*JP3DM_V%DEPC(I1,J1)
               ELSE
-              END IF
+              endif
               RETURN
             END SUBROUTINE HLAY
 
@@ -1196,8 +1196,8 @@
       double precision :: A1,A2,C1,C2,C
       A1    = dmin1(C1,C2)
       A2    = dmax1(C1,C2)
-      IF(C.LT.A1)   C = A1
-      IF(C.GT.A2)   C = A2
+      IF(C<A1)   C = A1
+      IF(C>A2)   C = A2
     END SUBROUTINE LIMIT
 
 !
@@ -1280,22 +1280,22 @@
 
       integer :: IPS,LAY
       double precision :: HE,V,VM,HM
-      IF(LAY.EQ.1)      THEN
+      IF(LAY==1)      THEN
         V    = 6.0
-        IF(IPS.EQ.2)    V = 3.5
-      ELSE IF(LAY.EQ.2) THEN
+        IF(IPS==2)    V = 3.5
+      ELSE IF(LAY==2) THEN
         V    = 6.7
-        IF(IPS.EQ.2)    V = 3.8
-      ELSE IF(LAY.GE.3) THEN
+        IF(IPS==2)    V = 3.8
+      ELSE IF(LAY>=3) THEN
         HM   = 40.0
-        IF(HE.LT.HM)    THEN
+        IF(HE<HM)    THEN
           CALL JPMODEL(IPS,HM,VM,JP3DM_V)
           V  = VM-(HM-HE)*0.003
         ELSE
           CALL JPMODEL(IPS,HE,V,JP3DM_V)
-        END IF
+        endif
       ELSE
-      END IF
+      endif
       RETURN
       END
 
@@ -1479,15 +1479,15 @@
       K1     = K+1
       H1     = JP3DM_V%DEPJ(K)
       H2     = JP3DM_V%DEPJ(K1)
-      IF(H.GE.H1.AND.H.LT.H2) GO TO 3
+      IF(H>=H1.AND.H<H2) GO TO 3
 2     CONTINUE
 3     CONTINUE
       H12    = (H-H1)/(H2-H1)
-      IF(IPS.EQ.1)  THEN
+      IF(IPS==1)  THEN
          V   = (JP3DM_V%VP(K1)-JP3DM_V%VP(K))*H12+JP3DM_V%VP(K)
       ELSE
          V   = (JP3DM_V%VS(K1)-JP3DM_V%VS(K))*H12+JP3DM_V%VS(K)
-      END IF
+      endif
       RETURN
       END
 

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_s362ani.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_s362ani.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_s362ani.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -185,11 +185,11 @@
   lu=1                    ! --- log unit: input 3-D model
   if(THREE_D_MODEL  ==  THREE_D_MODEL_S362ANI) then
     modeldef='DATA/s362ani/S362ANI'
-  elseif(THREE_D_MODEL  ==  THREE_D_MODEL_S362WMANI) then
+  else if(THREE_D_MODEL  ==  THREE_D_MODEL_S362WMANI) then
     modeldef='DATA/s362ani/S362WMANI'
-  elseif(THREE_D_MODEL  ==  THREE_D_MODEL_S362ANI_PREM) then
+  else if(THREE_D_MODEL  ==  THREE_D_MODEL_S362ANI_PREM) then
     modeldef='DATA/s362ani/S362ANI_PREM'
-  elseif(THREE_D_MODEL  ==  THREE_D_MODEL_S29EA) then
+  else if(THREE_D_MODEL  ==  THREE_D_MODEL_S29EA) then
     modeldef='DATA/s362ani/S2.9EA'
   else
     stop 'unknown 3D model in read_model_s362ani'

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_sea99_s.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_sea99_s.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/model_sea99_s.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -196,15 +196,15 @@
 
   !----------------------- depth in the model ------------------
   dep=R_EARTH_KM*(R_UNIT_SPHERE - radius)
-  if (dep .le. SEA99M_V%sea99_depth(1)) then
+  if (dep <= SEA99M_V%sea99_depth(1)) then
      id1 = 1
      xd1 = 0
-  else if (dep .ge. SEA99M_V%sea99_depth(SEA99M_V%sea99_ndep)) then
+  else if (dep >= SEA99M_V%sea99_depth(SEA99M_V%sea99_ndep)) then
      id1 = SEA99M_V%sea99_ndep
      xd1 = 0
   else
      do i = 2, SEA99M_V%sea99_ndep
-        if (dep .le. SEA99M_V%sea99_depth(i)) then
+        if (dep <= SEA99M_V%sea99_depth(i)) then
            id1 = i-1
            xd1 = (dep-SEA99M_V%sea99_depth(i-1)) / (SEA99M_V%sea99_depth(i) - SEA99M_V%sea99_depth(i-1))
            exit

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/moho_stretching.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/moho_stretching.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/moho_stretching.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -120,8 +120,8 @@
           ! tolerance for R220 detection, fix R220
           if (abs(gamma) < SMALLVAL) then
             gamma = 0.0d0
-          end if
-        end if
+          endif
+        endif
 
         if(gamma < -0.0001d0 .or. gamma > 1.0001d0) &
           call exit_MPI(myrank,'incorrect value of gamma for moho from crust 2.0')
@@ -147,15 +147,15 @@
           ! tolerance for R220 detection, fix R220
           if (abs(gamma) < SMALLVAL) then
             gamma = 0.0d0
-          end if
-        end if
+          endif
+        endif
 
         if(gamma < -0.0001d0 .or. gamma > 1.0001d0) &
           call exit_MPI(myrank,'incorrect value of gamma for moho from crust 2.0')
 
         call move_point(ia,xelm,yelm,zelm,x,y,z,gamma,elevation,r)
 
-      end if
+      endif
 
     endif ! TOPOGRAPHY
 
@@ -170,16 +170,16 @@
       count_mantle = count_mantle + 1
     endif
 
-  end do
+  enddo
 
   ! sets flag when all corners are above moho
   if( count_crust == NGNOD) then
     elem_in_crust = .true.
-  end if
+  endif
   ! sets flag when all corners are below moho
   if( count_mantle == NGNOD) then
     elem_in_mantle = .true.
-  end if
+  endif
 
   ! small stretch check: stretching should affect only points above R220
   if( r*R_EARTH < R220 ) then
@@ -283,16 +283,16 @@
       count_mantle = count_mantle + 1
     endif
 
-  end do
+  enddo
 
   ! sets flag when all corners are above moho
   if( count_crust == NGNOD) then
     elem_in_crust = .true.
-  end if
+  endif
   ! sets flag when all corners are below moho
   if( count_mantle == NGNOD) then
     elem_in_mantle = .true.
-  end if
+  endif
 
   ! small stretch check: stretching should affect only points above R220
   if( r*R_EARTH < R220 ) then
@@ -363,10 +363,10 @@
       gamma = (( r - R60)/( R35 - R60)) ! keeps r60 fixed
       if (abs(gamma)<SMALLVAL) then
         gamma=0.0d0
-      end if
+      endif
     else
       gamma=0.0d0
-    end if
+    endif
     if(gamma < -0.0001d0 .or. gamma > 1.0001d0) &
       stop 'incorrect value of gamma for moho from crust 2.0'
 
@@ -383,10 +383,10 @@
       gamma=((r-R60)/(R35-R60)) ! keeps r60 fixed
       if (abs(gamma)<SMALLVAL) then
         gamma=0.0d0
-      end if
+      endif
     else
       gamma=0.0d0
-    end if
+    endif
     if(gamma < -0.0001d0 .or. gamma > 1.0001d0) &
       stop 'incorrect value of gamma for moho from crust 2.0'
 
@@ -404,13 +404,13 @@
         gamma=(r-R220/R_EARTH)/(R60-R220/R_EARTH)
         if (abs(gamma)<SMALLVAL) then
           gamma=0.0d0
-        end if
+        endif
       else
         gamma=0.0d0
-      end if
+      endif
 
       call move_point(ia,xelm,yelm,zelm,x,y,z,gamma,elevation,r)
-    end if
+    endif
 
   else if (moho > R25) then
     ! moho above r25
@@ -423,10 +423,10 @@
       gamma=(r-R60)/(R35-R60) ! keeps r60 fixed
       if (abs(gamma)<SMALLVAL) then
         gamma=0.0d0
-      end if
+      endif
     else
       gamma=0.0d0
-    end if
+    endif
     if(gamma < -0.0001d0 .or. gamma > 1.0001d0) &
       stop 'incorrect value of gamma for moho from crust 2.0'
 
@@ -444,14 +444,14 @@
         gamma=(r-R25)/(R15-R25) ! keeps mesh at r25 fixed
         if (abs(gamma)<SMALLVAL) then
           gamma=0.0d0
-        end if
+        endif
       else
         gamma=0.0d0
-      end if
+      endif
 
       call move_point(ia,xelm,yelm,zelm,x,y,z,gamma,elevation,r)
-    end if
-  end if
+    endif
+  endif
 
   end subroutine stretch_deep_moho
 
@@ -512,10 +512,10 @@
       gamma = ((r-R220/R_EARTH)/(R35-R220/R_EARTH))
       if (abs(gamma)<SMALLVAL) then
         gamma=0.0d0
-      end if
+      endif
     else
       gamma=0.0d0
-    end if
+    endif
     if(gamma < -0.0001d0 .or. gamma > 1.0001d0) &
       stop 'incorrect value of gamma for moho from crust 2.0'
 
@@ -532,10 +532,10 @@
       gamma=((r-R220/R_EARTH)/(R35-R220/R_EARTH))
       if (abs(gamma)<SMALLVAL) then
         gamma=0.0d0
-      end if
+      endif
     else
       gamma=0.0d0
-    end if
+    endif
     if(gamma < -0.0001d0 .or. gamma > 1.0001d0) &
       stop 'incorrect value of gamma for moho from crust 2.0'
 
@@ -552,10 +552,10 @@
       gamma=(r-R220/R_EARTH)/(R35-R220/R_EARTH)
       if (abs(gamma)<SMALLVAL) then
         gamma=0.0d0
-      end if
+      endif
     else
       gamma=0.0d0
-    end if
+    endif
     if(gamma < -0.0001d0 .or. gamma > 1.0001d0) &
       stop 'incorrect value of gamma for moho from crust 2.0'
 
@@ -570,13 +570,13 @@
         gamma=(r-R25)/(R15-R25)
         if (abs(gamma)<SMALLVAL) then
           gamma=0.0d0
-        end if
+        endif
       else
         gamma=0.0d0
-      end if
+      endif
 
       call move_point(ia,xelm,yelm,zelm,x,y,z,gamma,elevation,r)
-    end if
+    endif
   endif
 
   end subroutine stretch_moho
@@ -687,7 +687,7 @@
 !    if(r >= RMOHO/R_EARTH) then
 !! stretching above the Moho
 !      gamma = (1.0d0 - r) / (1.0d0 - RMOHO/R_EARTH)
-!    elseif(r>= R220/R_EARTH .and. r< RMOHO/R_EARTH) then
+!    else if(r>= R220/R_EARTH .and. r< RMOHO/R_EARTH) then
 !! stretching between R220 and RMOHO
 !      gamma = (r - R220/R_EARTH) / (RMOHO/R_EARTH - R220/R_EARTH)
 !    endif

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/write_AVS_DX_global_data.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/write_AVS_DX_global_data.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/meshfem3D/write_AVS_DX_global_data.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -249,9 +249,9 @@
                 write(10,*) numpoin,sngl(xstore(i,j,k,ispec)),&
                         sngl(ystore(i,j,k,ispec)),sngl(zstore(i,j,k,ispec))
                 flag(i,j,k,ispec) = numpoin
-        end do
-        end do
-        end do
+        enddo
+        enddo
+        enddo
   enddo
 
   close(10)
@@ -282,9 +282,9 @@
                 write(10,*) nelem,iglob1, &
                         iglob2,iglob3,iglob4,&
                         iglob5,iglob6,iglob7,iglob8
-        end do
-        end do
-        end do
+        enddo
+        enddo
+        enddo
   enddo
 
   close(10)
@@ -344,7 +344,7 @@
                         Qmu(7)=dble(Qmustore(i+1,j+1,k+1,ispec))
                         Qmu(8)=dble(Qmustore(i,j+1,k+1,ispec))
                         Qmu_average=Qmu(1)
-                end if
+                endif
                 !rho_average=sum(rho(1:4))/4.d0
                 !vp_average=sum(vp(1:4))/4.d0
                 !vs_average=sum(vs(1:4))/4.d0
@@ -356,11 +356,11 @@
                         write(1001,*) nelem,rho_average,vp_average,vs_average,Qmu_average
                 else
                         write(1001,*) nelem,rho_average,vp_average,vs_average
-                end if
+                endif
 
-        end do
-        end do
-        end do
+        enddo
+        enddo
+        enddo
   enddo
 
   close(1001)

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/auto_ner.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/auto_ner.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/auto_ner.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -288,10 +288,10 @@
         ner_test = ner_test + 1      ! Increment ner_test and
         ratio = (dr / ner_test) / w  ! look for a better
         xi = dabs(ratio - 1.0d0)     ! solution
-     end do
+     enddo
      rt(i) = dr / NER(i) / wt        ! Find the Ratio of Top
      rb(i) = dr / NER(i) / wb        ! and Bottom for completeness
-  end do
+  enddo
 
   end subroutine auto_optimal_ner
 
@@ -344,7 +344,7 @@
         max_edgemax = MAX(max_edgemax, edgemax)
         min_edgemin = MIN(min_edgemin, edgemin)
         max_aspect_ratio = MAX(max_aspect_ratio, aspect_ratio)
-     end do
+     enddo
      xi = (max_edgemax / min_edgemin)
 !       xi = abs(rcube_test - 981.0d0) / 45.0d0
 !       write(*,'(a,5(f14.4,2x))')'rcube, xi, ximin:-',rcube_test, xi, min_edgemin,max_edgemax,max_aspect_ratio
@@ -395,7 +395,7 @@
         dist_cc_icb = dist_cc_icb * 2
      endif
      somme = somme + dist_cc_icb
-  end do
+  enddo
   dist_moy = somme / (nex_xi + 1)
   ner = nint(dist_moy / ((PI * RICB_KM) / (2*nex_xi)))
 
@@ -444,7 +444,7 @@
              sqrt( (pts(ix2,1) - pts(ix3,1))**2 + (pts(ix2,2) - pts(ix3,2))**2 )
       edgemax = MAX(edgemax, edge)
       edgemin = MIN(edgemin, edge)
-  end do
+  enddo
 
   end subroutine get_size_min_max
 
@@ -482,11 +482,11 @@
               points(k,1) = x
               points(k,2) = y
               k = k + 1
-           end do
+           enddo
            nspec_chunks = nspec_chunks + 1
-        end do
-     end do
-  end do
+        enddo
+     enddo
+  enddo
 
   nspec_cube = 0
   do ix = 0,(nex_xi-1)*2,2
@@ -496,10 +496,10 @@
            points(k,1) = x
            points(k,2) = y
            k = k + 1
-        end do
+        enddo
         nspec_cube = nspec_cube + 1
-     end do
-  end do
+     enddo
+  enddo
 
   end subroutine compute_IC_mesh
 
@@ -586,6 +586,6 @@
      temp = x
      x    = -y
      y    = temp
-  end if
+  endif
 
   end subroutine compute_coordinate

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/calendar.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/calendar.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/calendar.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -455,10 +455,10 @@
 !
 ! Explanation of all internal variables.
 ! jdref   Julian Day on which 1 March begins in the reference year.
-! jmonth  Month counter which equals month+1 if month .gt. 2
-!          or month+13 if month .le. 2.
-! jyear   Year index,  jyear=iyear if iyear .gt. 0, jyear=iyear+1
-!            if iyear .lt. 0.  Thus, jyear does not skip year 0
+! jmonth  Month counter which equals month+1 if month > 2
+!          or month+13 if month <= 2.
+! jyear   Year index,  jyear=iyear if iyear > 0, jyear=iyear+1
+!            if iyear < 0.  Thus, jyear does not skip year 0
 !            like iyear does between BC and AD years.
 ! leap    =1 if the year is a leap year, =0 if not.
 ! n1yr    Number of complete individual years between iyear and
@@ -482,7 +482,7 @@
 !            this is 100*365 + 25 = 36525.
 ! nyrs    Number of years from the beginning of yr400
 !              to the beginning of jyear.  (Used for option +/-3).
-! yr400   The largest multiple of 400 years that is .le. jyear.
+! yr400   The largest multiple of 400 years that is <= jyear.
 !
 !
 !----------------------------------------------------------------
@@ -502,7 +502,7 @@
   if (abs(ioptn) <= 3) then
    if (iyear > 0) then
       jyear = iyear
-   elseif (iyear == 0) then
+   else if (iyear == 0) then
       write(*,*) 'For calndr(), you specified the nonexistent year 0'
       stop
    else
@@ -585,7 +585,7 @@
 ! OPTIONS -2 and +2:
 ! Given the day number of the year (idayct) and the year (iyear),
 ! compute the day of the month (iday) and the month (month).
-  elseif (abs(ioptn) == 2) then
+  else if (abs(ioptn) == 2) then
 !
   if (idayct < 60+leap) then
    month  = (idayct-1)/31
@@ -604,7 +604,7 @@
 ! OPTIONS -3 and +3:
 ! Given a calendar date (iday,month,iyear), compute the Julian Day
 ! number (idayct) that starts at noon.
-  elseif (abs(ioptn) == 3) then
+  else if (abs(ioptn) == 3) then
 !
 !     Shift to a system where the year starts on 1 March, so January
 !     and February belong to the preceding year.
@@ -616,7 +616,7 @@
     jmonth = month +  1
   endif
 !
-!     Find the closest multiple of 400 years that is .le. jyear.
+!     Find the closest multiple of 400 years that is <= jyear.
   yr400 = (jyear/400)*400
 !           = multiple of 400 years at or less than jyear.
   if (jyear < yr400) then
@@ -743,7 +743,7 @@
    endif
   endif
 !
-!     Adjust the year if it is .le. 0, and hence BC (Before Christ).
+!     Adjust the year if it is <= 0, and hence BC (Before Christ).
   if (iyear <= 0) then
    iyear = iyear - 1
   endif

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/read_compute_parameters.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/read_compute_parameters.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/read_compute_parameters.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -263,7 +263,7 @@
     if(mod(NEX_ETA/4,NPROC_ETA) /= 0) stop 'NEX_ETA must be a multiple of 4*NPROC_ETA'
     if(mod(NEX_XI/8,NPROC_XI) /=0) CUT_SUPERBRICK_XI = .true.
     if(mod(NEX_ETA/8,NPROC_ETA) /=0) CUT_SUPERBRICK_ETA = .true.
-  elseif (SUPPRESS_CRUSTAL_MESH .or. .not. ADD_4TH_DOUBLING) then
+  else if (SUPPRESS_CRUSTAL_MESH .or. .not. ADD_4TH_DOUBLING) then
     if(mod(NEX_XI,16) /= 0) stop 'NEX_XI must be a multiple of 16'
     if(mod(NEX_ETA,16) /= 0) stop 'NEX_ETA must be a multiple of 16'
     if(mod(NEX_XI/8,NPROC_XI) /= 0) stop 'NEX_XI must be a multiple of 8*NPROC_XI'
@@ -614,7 +614,7 @@
   ! the 670-discontinuity is moved up to 650 km depth.
   if (REFERENCE_1D_MODEL == REFERENCE_MODEL_1DREF) then
     NER_771_670 = NER_771_670 + 1
-  end if
+  endif
 
   !----
   !----  change some values in the case of regular PREM with two crustal layers or of 3D models
@@ -1117,7 +1117,7 @@
       rmaxs(14) = RICB / R_EARTH
       rmins(14) = R_CENTRAL_CUBE / R_EARTH
 
-    elseif (ONE_CRUST) then
+    else if (ONE_CRUST) then
 
       ! 1D models:
       ! in order to increase stability and therefore to allow cheaper
@@ -1521,7 +1521,7 @@
       rmaxs(15) = RICB / R_EARTH
       rmins(15) = R_CENTRAL_CUBE / R_EARTH
 
-    elseif (ONE_CRUST) then
+    else if (ONE_CRUST) then
 
       ! 1D models:
       ! in order to increase stability and therefore to allow cheaper

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/read_value_parameters.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/read_value_parameters.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/shared/read_value_parameters.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -37,7 +37,7 @@
   integer ierr
 
   call param_read(string_read, len(string_read), name, len(name), ierr)
-  if (ierr .ne. 0) return
+  if (ierr /= 0) return
   read(string_read,*,iostat=ierr) value_to_read
 
   end subroutine read_value_integer
@@ -54,7 +54,7 @@
   integer ierr
 
   call param_read(string_read, len(string_read), name, len(name), ierr)
-  if (ierr .ne. 0) return
+  if (ierr /= 0) return
   read(string_read,*,iostat=ierr) value_to_read
 
   end subroutine read_value_double_precision
@@ -71,7 +71,7 @@
   integer ierr
 
   call param_read(string_read, len(string_read), name, len(name), ierr)
-  if (ierr .ne. 0) return
+  if (ierr /= 0) return
   read(string_read,*,iostat=ierr) value_to_read
 
   end subroutine read_value_logical
@@ -88,7 +88,7 @@
   integer ierr
 
   call param_read(string_read, len(string_read), name, len(name), ierr)
-  if (ierr .ne. 0) return
+  if (ierr /= 0) return
   value_to_read = string_read
 
   end subroutine read_value_string
@@ -102,7 +102,7 @@
   filename = 'DATA/Par_file'
 
   call param_open(filename, len(filename), ierr)
-  if (ierr .ne. 0) return
+  if (ierr /= 0) return
 
   end subroutine open_parameter_file
 

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/compute_forces_crust_mantle_Dev.F90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/compute_forces_crust_mantle_Dev.F90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/compute_forces_crust_mantle_Dev.F90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -313,7 +313,7 @@
             NGLOB1D_RADIAL_IC,NCHUNKS_VAL,iphase)
 !$OMP END MASTER
 !$OMP BARRIER
-      end if
+      endif
 
       if(INCLUDE_CENTRAL_CUBE) then
           if(iphase > 7 .and. iphase_CC <= 4) then
@@ -325,7 +325,7 @@
                    ibelm_bottom_inner_core,NSPEC2D_BOTTOM_IC,accel_inner_core,NDIM,iphase_CC)
 !$OMP END MASTER
 !$OMP BARRIER
-          end if
+          endif
       endif
 
     endif
@@ -640,8 +640,8 @@
       epsilondev(:,:,:,:,ispec) = epsilondev_loc(:,:,:,:)
     endif
 ! end ispec loop
-   end do
-!$OMP END DO
+   enddo
+!$OMP enddo
 
 ! end ispec_globe strided loop
   enddo   ! spectral element loop NSPEC_CRUST_MANTLE

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/convert_time.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/convert_time.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/convert_time.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -84,10 +84,10 @@
   if (mon == 2) then
    if (is_leap_year(yr) .and. (day < 1 .or. day > 29)) then
       stop 'Error in convtime: February day out of range (1-29)'
-   elseif (.not. is_leap_year(yr) .and. (day < 1 .or. day > 28)) then
+   else if (.not. is_leap_year(yr) .and. (day < 1 .or. day > 28)) then
       stop 'Error in convtime: February day out of range (1-28)'
    endif
-  elseif (mon == 4 .or. mon == 6 .or. mon == 9 .or. mon == 11) then
+  else if (mon == 4 .or. mon == 6 .or. mon == 9 .or. mon == 11) then
    if (day < 1 .or. day > 30) stop 'Error in convtime: day out of range (1-30)'
   else
    if (day < 1 .or. day > 31) stop 'Error in convtime: day out of range (1-31)'
@@ -214,7 +214,7 @@
    tmon=itime-leap_mon(imon)
    if (tmon > 0) then
       goto 30
-   elseif (tmon < 0) then
+   else if (tmon < 0) then
       imon=imon-1
       itime=itime-month(imon)
    else

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/locate_regular_points.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/locate_regular_points.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/locate_regular_points.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -485,7 +485,7 @@
      if (z > 0)  xi = 10
   else
      stop 'chunk number k < 6'
-  end if
+  endif
 
 end subroutine chunk_map
 

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/locate_sources.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/locate_sources.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/locate_sources.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -720,7 +720,7 @@
         else
          if(isource < 10) then
             write(plot_file,"('/plot_source_time_function',i1,'.txt')") isource
-          elseif(isource < 100) then
+          else if(isource < 100) then
             write(plot_file,"('/plot_source_time_function',i2,'.txt')") isource
           else
             write(plot_file,"('/plot_source_time_function',i3,'.txt')") isource
@@ -776,7 +776,7 @@
         else
          if(isource < 10) then
             write(plot_file,"('/plot_source_spectrum',i1,'.txt')") isource
-          elseif(isource < 100) then
+          else if(isource < 100) then
             write(plot_file,"('/plot_source_spectrum',i2,'.txt')") isource
           else
             write(plot_file,"('/plot_source_spectrum',i3,'.txt')") isource

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/prepare_timerun.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/prepare_timerun.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/prepare_timerun.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -679,7 +679,7 @@
         enddo
       enddo
     enddo
-  enddo ! END DO CRUST MANTLE
+  enddo ! enddo CRUST MANTLE
 
   ! rescale in inner core
 
@@ -708,7 +708,7 @@
         enddo
       enddo
     enddo
-  enddo ! END DO INNER CORE
+  enddo ! enddo INNER CORE
 
   ! precompute Runge-Kutta coefficients
   call get_attenuation_memory_values(tau_sigma_dble, deltat, alphaval_dble, betaval_dble, gammaval_dble)

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/specfem3D.F90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/specfem3D.F90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/specfem3D.F90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -3235,7 +3235,7 @@
                                 NSTEP,accel_crust_mantle,noise_sourcearray, &
                                 ibool_crust_mantle,islice_selected_rec,ispec_selected_rec, &
                                 it,irec_master_noise)
-    elseif ( NOISE_TOMOGRAPHY == 2 ) then
+    else if ( NOISE_TOMOGRAPHY == 2 ) then
        ! second step of noise tomography, i.e., read the surface movie saved at every timestep
        ! use the movie to drive the ensemble forward wavefield
        call noise_read_add_surface_movie(nmovie_points,accel_crust_mantle, &
@@ -3248,7 +3248,7 @@
         ! note the ensemble forward sources are generally distributed on the surface of the earth
         ! that's to say, the ensemble forward source is kind of a surface force density, not a body force density
         ! therefore, we must add it here, before applying the inverse of mass matrix
-    elseif ( NOISE_TOMOGRAPHY == 3 ) then
+    else if ( NOISE_TOMOGRAPHY == 3 ) then
         ! third step of noise tomography, i.e., read the surface movie saved at every timestep
         ! use the movie to reconstruct the ensemble forward wavefield
         ! the ensemble adjoint wavefield is done as usual

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/write_output_SAC.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/write_output_SAC.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/write_output_SAC.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -286,10 +286,10 @@
    if (NZJDAY  > 365 .and. .not. is_leap_year(NZYEAR)) then
       NZJDAY = mod(NZJDAY,365)
       NZYEAR = yr + 1
-   elseif (NZJDAY  > 366 .and. is_leap_year(NZYEAR)) then
+   else if (NZJDAY  > 366 .and. is_leap_year(NZYEAR)) then
       NZJDAY = mod(NZJDAY,366)
       NZYEAR = yr + 1
-   elseif (NZJDAY == 366 .and. is_leap_year(NZYEAR)) then
+   else if (NZJDAY == 366 .and. is_leap_year(NZYEAR)) then
       NZJDAY = 366
    endif
   endif
@@ -631,7 +631,7 @@
 
     if (CUSTOM_REAL == SIZE_REAL) then
       call write_n_real(seismogram_tmp(iorientation,1:seismo_current),seismo_current)
-    elseif (CUSTOM_REAL == SIZE_DOUBLE) then
+    else if (CUSTOM_REAL == SIZE_DOUBLE) then
       call write_n_real(real(seismogram_tmp(iorientation,1:seismo_current)),seismo_current)
     endif
 

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/write_seismograms.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/write_seismograms.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/src/specfem3D/write_seismograms.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -391,9 +391,9 @@
       phi = backaz
       if (phi>180.) then
          phi = phi-180.
-      elseif (phi<180.) then
+      else if (phi<180.) then
          phi = phi+180.
-      elseif (phi==180.) then
+      else if (phi==180.) then
          phi = backaz
       endif
 
@@ -407,7 +407,7 @@
             seismogram_tmp(iorientation,isample) = &
                cphi * one_seismogram(1,isample) + sphi * one_seismogram(2,isample)
          enddo
-      elseif (iorientation == 5) then ! transverse component
+      else if (iorientation == 5) then ! transverse component
          do isample = 1,seismo_current
             seismogram_tmp(iorientation,isample) = &
             -1*sphi * one_seismogram(1,isample) + cphi * one_seismogram(2,isample)

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/utils/Profiles/write_profile.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/utils/Profiles/write_profile.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/utils/Profiles/write_profile.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -431,7 +431,7 @@
 !   make sure that the first point of the profile is at zero and the last is at the surface
       if(islice == 1) then
          r_prem = rmin
-      elseif(islice == nit+1) then
+      else if(islice == nit+1) then
          r_prem = rmax
       endif
 
@@ -446,7 +446,7 @@
 !   print *,'rprem before: ',r_prem*R_EARTH
    r_prem = r_prem*(ONE + gamma * (elevation/R_EARTH) /r_prem)
 !   print *,'r_prem after: ',r_prem*R_EARTH
-elseif((.not. CRUSTAL) .and. (ROCEAN < R_EARTH)) then
+else if((.not. CRUSTAL) .and. (ROCEAN < R_EARTH)) then
    r_prem = ROCEAN/R_EARTH
 endif
 ! end add_topography
@@ -481,7 +481,7 @@
      if(OCEANS .and. elevation < -500.0) then
 !        iline_ocean = iline
         nlayers_ocean = floor(-elevation/500.0d0)
-     elseif((.not. CRUSTAL) .and. (ROCEAN < R_EARTH)) then
+     else if((.not. CRUSTAL) .and. (ROCEAN < R_EARTH)) then
         nlayers_ocean = floor((R_EARTH - ROCEAN)/500.0d0)
      endif
 

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/utils/attenuation/attenuation.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/utils/attenuation/attenuation.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/utils/attenuation/attenuation.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -9,7 +9,7 @@
 !
 ! Brian Savage 19/01/05
 !  This code should not produce the exact values that attenuation_prem.c
-!    It has been updated to use a more robust inversion for the 
+!    It has been updated to use a more robust inversion for the
 !    the stress and strain relaxation times
 !    A simplex inversion is used
 !
@@ -36,14 +36,14 @@
   write(*,*)
 !  write(*,*)'number of mechanisms: '
   read(5,*, end=13)n
-42 continue 
+42 continue
 !  write(*,*)'Q: '
   read(5,*, end=13)Q
-  
+
   tau_e(:)  = 0.0d0
   tau_s(:)  = 0.0d0
   omega_not = 0.0d0
-  
+
   !  call attenuation_liu(t1, t2, n, Q, omega_not, tau_s, tau_e)
   call attenuation_simplex(t1, t2, n, Q, omega_not, tau_s, tau_e)
   if(write_central_period == 0) then
@@ -53,7 +53,7 @@
      write(*,*)'! tau sigma evenly spaced in log frequency, does not depend on value of Q'
      do i = 1,n
         write(*,'(A13,I1,A4,F30.20,A2)')'  tau_sigma(',i,') = ', tau_s(i), 'd0'
-     end do
+     enddo
      write(*,*)
      write(*,*)"! check in which region we are based upon doubling flag"
      write(*,*)
@@ -67,41 +67,41 @@
      write(*,*)
      write(*,*)'  case(IREGION_ATTENUATION_INNER_CORE)'
      write(*,*)
-  end if
+  endif
   if(Q == 312.0d0) then
      write(*,*)'!--- CMB -> d670 (no attenuation in fluid outer core), target Q_mu = 312.'
      write(*,*)
      write(*,*)'  case(IREGION_ATTENUATION_CMB_670)'
      write(*,*)
-  end if
+  endif
   if(Q == 143.0d0) then
      write(*,*)'!--- d670 -> d220, target Q_mu: 143.'
      write(*,*)
      write(*,*)'  case(IREGION_ATTENUATION_670_220)'
      write(*,*)
-  end if
+  endif
   if(Q == 80.0d0) then
      write(*,*)'!--- d220 -> depth of 80 km, target Q_mu:  80.'
      write(*,*)
      write(*,*)'  case(IREGION_ATTENUATION_220_80)'
      write(*,*)
-  end if
+  endif
   if(Q == 600.0d0) then
      write(*,*)'!--- depth of 80 km -> surface, target Q_mu: 600.'
      write(*,*)
      write(*,*)'  case(IREGION_ATTENUATION_80_SURFACE)'
      write(*,*)
-  end if
-  
+  endif
+
   do i = 1,n
      write(*,'(A12,I1,A4,F30.20,A2)')'     tau_mu(',i,') = ', tau_e(i), 'd0'
-  end do
+  enddo
   write(*,'(A17,F20.10,A2)')'       Q_mu = ', Q, 'd0'
   write(*,*)
 
   goto 42
-  
-  
+
+
 13 continue
   write(*,*)'!--- do nothing for fluid outer core (no attenuation there)'
   write(*,*)
@@ -124,12 +124,12 @@
   real(8), dimension(N_SLS) :: tauinv
 
   tauinv(:) = - 1.0 / tau_s(:)
-  
+
   alphaval(:)  = 1 + deltat*tauinv(:) + deltat**2*tauinv(:)**2 / 2. + &
        deltat**3*tauinv(:)**3 / 6. + deltat**4*tauinv(:)**4 / 24.
   betaval(:)   = deltat / 2. + deltat**2*tauinv(:) / 3. + deltat**3*tauinv(:)**2 / 8. + deltat**4*tauinv(:)**3 / 24.
   gammaval(:)  = deltat / 2. + deltat**2*tauinv(:) / 6. + deltat**3*tauinv(:)**2 / 24.0
-  
+
 end subroutine attenuation_memory_values
 
 subroutine attenuation_scale_factor(myrank, T_c_source, tau_mu, tau_sigma, Q_mu, scale_factor)
@@ -160,7 +160,7 @@
   scale_t = ONE/dsqrt(PI*GRAV*RHOAV)
 
   T_c_source_nondim = T_c_source / scale_t
-  
+
 !--- compute central angular frequency of source (non dimensionalized)
   f_c_source = ONE / T_c_source_nondim
   w_c_source = TWO_PI * f_c_source
@@ -174,14 +174,14 @@
 !--- compute a, b and Omega parameters, also compute one minus sum of betas
   a_val = ONE
   b_val = ZERO
-  
+
   do i = 1,N_SLS
     a_val = a_val - w_c_source * w_c_source * tau_mu(i) * &
       (tau_mu(i) - tau_sigma(i)) / (1.d0 + w_c_source * w_c_source * tau_mu(i) * tau_mu(i))
     b_val = b_val + w_c_source * (tau_mu(i) - tau_sigma(i)) / &
       (1.d0 + w_c_source * w_c_source * tau_mu(i) * tau_mu(i))
   enddo
-  
+
   big_omega = a_val*(sqrt(1.d0 + b_val*b_val/(a_val*a_val))-1.d0);
 
 !--- quantity by which to scale mu to get mu_relaxed
@@ -286,7 +286,7 @@
   expo = exp1 - dexp
   do i=1,100
      expo = expo + dexp
-     df       = 10.0d0**(expo+dexp) - 10.0d0**(expo) 
+     df       = 10.0d0**(expo+dexp) - 10.0d0**(expo)
      omega    = PI2 * 10.0d0**(expo)
      write(*,*) 'df,expo,omega: ',df,expo,omega
      a = real(1.0d0 - n)
@@ -332,7 +332,7 @@
 subroutine invert(x,b,A,n)
 
   implicit none
-  
+
   integer n
   real(8), dimension(n)   :: x, b
   real(8), dimension(n,n) :: A
@@ -368,10 +368,10 @@
   enddo
 
 end subroutine invert
-    
-    
 
 
+
+
 FUNCTION pythag_dp(a,b)
   IMPLICIT NONE
   INTEGER, PARAMETER :: DP = KIND(1.0D0)
@@ -387,8 +387,8 @@
         pythag_dp=0.0d0
      else
         pythag_dp=absb*sqrt(1.0d0+(absa/absb)**2)
-     end if
-  end if
+     endif
+  endif
 END FUNCTION pythag_dp
 
 SUBROUTINE svdcmp_dp(a,w,v,p)
@@ -432,8 +432,8 @@
            a(i:m,l:n)=a(i:m,l:n)+spread(a(i:m,i),dim=2,ncopies=size(tempn(l:n))) * &
                 spread(tempn(l:n),dim=1,ncopies=size(a(i:m,i)))
            a(i:m,i)=scale*a(i:m,i)
-        end if
-     end if
+        endif
+     endif
      w(i)=scale*g
      g=0.0d0
      scale=0.0d0
@@ -452,9 +452,9 @@
            a(l:m,l:n)=a(l:m,l:n)+spread(tempm(l:m),dim=2,ncopies=size(rv1(l:n))) * &
                 spread(rv1(l:n),dim=1,ncopies=size(tempm(l:m)))
            a(i,l:n)=scale*a(i,l:n)
-        end if
-     end if
-  end do
+        endif
+     endif
+  enddo
   anorm=maxval(abs(w)+abs(rv1))
 !  write(*,*)W
   do i=n,1,-1
@@ -465,14 +465,14 @@
 !           v(l:n,l:n)=v(l:n,l:n)+outerprod_d(v(l:n,i),n-1+1,tempn(l:n),n-l+1)
            v(l:n,l:n)=v(l:n,l:n)+spread(v(l:n,i),dim=2,ncopies=size(tempn(l:n))) * &
                 spread(tempn(l:n), dim=1, ncopies=size(v(l:n,i)))
-        end if
+        endif
         v(i,l:n)=0.0d0
         v(l:n,i)=0.0d0
-     end if
+     endif
      v(i,i)=1.0d0
      g=rv1(i)
      l=i
-  end do
+  enddo
   do i=min(m,n),1,-1
      l=i+1
      g=w(i)
@@ -486,9 +486,9 @@
         a(i:m,i)=a(i:m,i)*g
      else
         a(i:m,i)=0.0d0
-     end if
+     endif
      a(i,i)=a(i,i)+1.0d0
-  end do
+  enddo
   do k=n,1,-1
      do its=1,30
         do l=k,1,-1
@@ -510,19 +510,19 @@
                  tempm(1:m)=a(1:m,nm)
                  a(1:m,nm)=a(1:m,nm)*c+a(1:m,i)*s
                  a(1:m,i)=-tempm(1:m)*s+a(1:m,i)*c
-              end do
+              enddo
               exit
-           end if
-        end do
+           endif
+        enddo
         z=w(k)
         if (l == k) then
            if (z < 0.0d0) then
               w(k)=-z
               v(1:n,k)=-v(1:n,k)
-           end if
+           endif
            exit
-        end if
-        if (its == 30) then 
+        endif
+        if (its == 30) then
            write(*,*) 'svdcmp_dp: no convergence in svdcmp'
            call exit(-1)
         endif
@@ -559,17 +559,17 @@
               z=1.0d0/z
               c=f*z
               s=h*z
-           end if
+           endif
            f= (c*g)+(s*y)
            x=-(s*g)+(c*y)
            tempm(1:m)=a(1:m,j)
            a(1:m,j)=a(1:m,j)*c+a(1:m,i)*s
            a(1:m,i)=-tempm(1:m)*s+a(1:m,i)*c
-        end do
+        enddo
         rv1(l)=0.0d0
         rv1(k)=f
         w(k)=x
-     end do
-  end do
+     enddo
+  enddo
 END SUBROUTINE svdcmp_dp
-                
+

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/utils/attenuation/attenuation_output.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/utils/attenuation/attenuation_output.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/utils/attenuation/attenuation_output.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -12,10 +12,10 @@
 !    However, the values here should match those which are output from attenuation_prem.c
 !    This code was used for testing the implementation of 3D attenuation
 !    Brian Savage, 22/03/04
-    implicit none 
+    implicit none
     include "OUTPUT_FILES/values_from_mesher.h"
     include "constants.h"
-    
+
     integer i,j,k,ispec
     integer myrank, vnspec, process, iregion
     character(len=150) prname, LOCAL_PATH
@@ -23,7 +23,7 @@
     double precision, dimension(N_SLS,NGLLX,NGLLY,NGLLZ,NSPEC_CRUST_MANTLE_AC) :: factor_common
     double precision, dimension(N_SLS)                                         :: tau_s
     double precision T_c_source
-    
+
     LOCAL_PATH = "/scratch/DATABASES_MPI_BRIAN/att"
     process    = 42
     iregion    = IREGION_CRUST_MANTLE
@@ -33,11 +33,11 @@
     open(unit=27, file=prname(1:len_trim(prname))//'tau_s.bin',status='old',form='unformatted')
     read(27) tau_s
     close(27)
-    
+
     open(unit=27, file=prname(1:len_trim(prname))//'T_c_source.bin',status='old',form='unformatted')
     read(27) T_c_source
     close(27);
-    
+
     open(unit=27, file=prname(1:len_trim(prname))//'Q.bin',status='old',form='unformatted')
     read(27) scale_factor
     close(27)
@@ -50,7 +50,7 @@
     write(*,*)' tau_sigma(1) = ', tau_s(1)
     write(*,*)' tau_sigma(2) = ', tau_s(2)
     write(*,*)' tau_sigma(3) = ', tau_s(3)
-    
+
     do ispec = 1, NSPEC_CRUST_MANTLE_AC
        do k = 1, NGLLZ
           do j = 1, NGLLY
@@ -65,5 +65,5 @@
        enddo
     enddo
   end program attenuation_output
-  
-  
+
+

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/utils/attenuation/attenuation_simplex.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/utils/attenuation/attenuation_simplex.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/utils/attenuation/attenuation_simplex.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -2,7 +2,7 @@
 
 module attenuation_simplex_variables
   implicit none
-  
+
   ! nf    = Number of Frequencies
   ! nsls  = Number of Standard Linear Solids
   integer  nf, nsls
@@ -14,7 +14,7 @@
   ! iQ    = 1/Q
   real(8)  Q, iQ
 
-  ! tau_s = Tau_sigma defined by the frequency range and 
+  ! tau_s = Tau_sigma defined by the frequency range and
   !             number of standard linear solids
   real(8), allocatable, dimension(:) :: tau_s
 
@@ -49,11 +49,11 @@
   ! Determine the min and max frequencies
   f1 = 1.0d0 / t1
   f2 = 1.0d0 / t2
-  
+
   ! Determine the exponents of the frequencies
   exp1 = log10(f1);
   exp2 = log10(f2);
-  
+
   if(f2 < f1 .OR. Q_real < 0.0d0 .OR. n < 1) then
      write(*,*)'bad parameters'
      call exit(-1)
@@ -61,30 +61,30 @@
 
   ! Determine the Source frequency
   omega_not =  1.0e+03 * 10.0d0**(0.5 * (log10(f1) + log10(f2)))
-  
-  ! Determine the Frequencies at which to compare solutions 
+
+  ! Determine the Frequencies at which to compare solutions
   !   The frequencies should be equally spaced in log10 frequency
   do i = 1,nf
      f(i) = exp1 + ((i-1)*1.0d0 * (exp2-exp1) / ((nf-1)*1.0d0))
-  end do
+  enddo
 
   ! Set the Tau_sigma (tau_s) to be equally spaced in log10 frequency
   dexp = (exp2-exp1) / ((n*1.0d0) - 1)
   do i = 1,n
      tau_s(i) = 1.0 / (PI * 2.0d0 * 10**(exp1 + (i - 1)* 1.0d0 *dexp))
-  end do
+  enddo
 
-  ! Shove the paramters into the module 
+  ! Shove the paramters into the module
   call attenuation_simplex_setup(nf,n,f,Q_real,tau_s)
-  
+
   ! Set the Tau_epsilon (tau_e) to an initial value
   ! at omega*tau = 1; tan_delta = 1/Q = (tau_e - tau_s)/(2 * sqrt(tau e*tau_s))
   !    if we assume tau_e =~ tau_s
   !    we get the equation below
   do i = 1,n
      tau_e(i) = tau_s(i) + (tau_s(i) * 2.0d0/Q_real)
-  end do
-  
+  enddo
+
   ! Run a simplex search to determine the optimum values of tau_e
   call fminsearch(attenuation_eval, tau_e, n, iterations, min_value, prnt, err)
   if(err > 0) then
@@ -93,11 +93,11 @@
      write(*,*)'    Min Value:  ', min_value
      write(*,*)'    Aborting program'
      call exit(-1)
-  end if
-  
+  endif
+
   deallocate(f)
   call attenuation_simplex_finish()
-  
+
 end subroutine attenuation_simplex
 
 subroutine attenuation_simplex_finish()
@@ -116,7 +116,7 @@
 subroutine attenuation_simplex_setup(nf_in,nsls_in,f_in,Q_in,tau_s_in)
   use attenuation_simplex_variables
   implicit none
-  
+
   integer nf_in, nsls_in
   real(8) Q_in
   real(8), dimension(nf_in)   :: f_in
@@ -136,14 +136,14 @@
 
 !!!!!!!!
 ! subroutine attenuation_maxwell
-!   - Computes the Moduli (Maxwell Solid) for a series of 
+!   - Computes the Moduli (Maxwell Solid) for a series of
 !         Standard Linear Solids
 !   - Computes M1 and M2 parameters after Dahlen and Tromp pp.203
 !         here called B and A after Liu et al. 1976
 !   - Another formulation uses Kelvin-Voigt Solids and computes
 !         Compliences J1 and J2 after Dahlen and Tromp pp.203
 !
-!   Input 
+!   Input
 !     nf    = Number of Frequencies
 !     nsls  = Number of Standard Linear Solids
 !     f     = Frequencies (in log10 of frequencies)
@@ -188,7 +188,7 @@
         demon = 1.0d0 + w**2 * tau_s(j)**2
         A(i) = A(i) + ((1.0d0 + (w**2 * tau_e(j) * tau_s(j)))/ demon)
         B(i) = B(i) + ((w * (tau_e(j) - tau_s(j))) / demon)
-     end do
+     enddo
 !     write(*,*)A(i),B(i),10**f(i)
   enddo
 
@@ -196,42 +196,42 @@
 
 !!!!!!!!
 ! subroutine attenuation_eval
-!    - Computes the misfit from a set of relaxation paramters 
+!    - Computes the misfit from a set of relaxation paramters
 !          given a set of frequencies and target attenuation
 !    - Evaluates only at the given frequencies
 !    - Evaluation is done with an L2 norm
 !
 !    Input
 !      Xin = Tau_epsilon, Strain Relaxation Time
-!                Note: Tau_sigma the Stress Relaxation Time is loaded 
+!                Note: Tau_sigma the Stress Relaxation Time is loaded
 !                      with attenuation_simplex_setup and stored in
 !                      attenuation_simplex_variables
-! 
+!
 !    Xi = Sum_i^N sqrt [ (1/Qc_i - 1/Qt_i)^2 / 1/Qt_i^2 ]
-!    
+!
 !     where Qc_i is the computed attenuation at a specific frequency
 !           Qt_i is the desired attenuaiton at that frequency
-!    
+!
 !    Uses attenuation_simplex_variables to store constant values
 !
 !    See atteunation_simplex_setup
-!      
+!
 real(8) function attenuation_eval(Xin)
   use attenuation_simplex_variables
   implicit none
    ! Input
   real(8), dimension(nsls) :: Xin
   real(8), dimension(nsls) :: tau_e
-  
+
   real(8), dimension(nf)   :: A, B, tan_delta
-  
+
   integer i
   real(8) xi, iQ2
 
   tau_e = Xin
-  
+
   call attenuation_maxwell(nf,nsls,f,tau_s,tau_e,B,A)
-  
+
   tan_delta = B / A
 
   attenuation_eval = 0.0d0
@@ -239,7 +239,7 @@
   do i = 1,nf
      xi = sqrt(( ( (tan_delta(i) - iQ) ** 2 ) / iQ2 ))
      attenuation_eval = attenuation_eval + xi
-  end do
+  enddo
 
 end function attenuation_eval
 
@@ -259,20 +259,20 @@
 !            Output: Mimimized Value
 !     n    = number of variables
 !     itercount = Input/Output
-!                 Input:  maximum number of iterations 
+!                 Input:  maximum number of iterations
 !                         if < 0 default is used (200 * n)
 !                 Output: total number of iterations on output
 !     tolf      = Input/Output
 !                 Input:  minimium tolerance of the function funk(x)
 !                 Output: minimium value of funk(x)(i.e. "a" solution)
 !     prnt      = Input
-!                 3 => report every iteration 
+!                 3 => report every iteration
 !                 4 => report every iteration, total simplex
 !     err       = Output
 !                 0 => Normal exeecution, converged within desired range
 !                 1 => Function Evaluation exceeded limit
 !                 2 => Iterations exceeded limit
-!     
+!
 !     See Matlab fminsearch
 !
 subroutine fminsearch(funk, x, n, itercount, tolf, prnt, err)
@@ -296,7 +296,7 @@
   integer, parameter :: contract_outside = 4
   integer, parameter :: contract_inside  = 5
   integer, parameter :: shrink           = 6
-  
+
   integer maxiter, maxfun
   integer func_evals
   real(8) tolx
@@ -318,86 +318,86 @@
 
   if(itercount > 0) then
      maxiter = itercount
-  else 
+  else
      maxiter = 200 * n
-  end if
+  endif
   itercount = 0
   maxfun  = 200 * n
-  
+
   if(tolf > 0.0d0) then
      tolx = 1.0e-4
   else
      tolx = 1.0e-4
      tolf = 1.0e-4
-  end if
+  endif
 
   err = 0
 
   xin    = x
   v(:,:) = 0.0d0
   fv(:)  = 0.0d0
-  
+
   v(:,1) = xin
   x      = xin
-  
+
   fv(1) = funk(xin)
-  
+
   usual_delta = 0.05
   zero_term_delta = 0.00025
 
   do j = 1,n
      y = xin
-     if(y(j) .NE. 0.0d0) then
+     if(y(j) /= 0.0d0) then
         y(j) = (1.0d0 + usual_delta) * y(j)
      else
         y(j) = zero_term_delta
-     end if
+     endif
      v(:,j+1) = y
      x(:) = y
      fv(j+1) = funk(x)
-  end do
-  
+  enddo
+
   call qsort(fv,n+1,place)
 
   do i = 1,n+1
      vtmp(:,i) = v(:,place(i))
-  end do
+  enddo
   v = vtmp
-  
+
   how = initial
   itercount = 1
   func_evals = n+1
-  if(prnt .EQ. 3) then
+  if(prnt == 3) then
      write(*,*)'Iterations   Funk Evals   Value How'
      write(*,*)itercount, func_evals, fv(1), how
   endif
-  if(prnt .EQ. 4) then
+  if(prnt == 4) then
      write(*,*)'How: ',how
      write(*,*)'V: ', v
      write(*,*)'fv: ',fv
      write(*,*)'evals: ',func_evals
-  end if
+  endif
 
-  do while (func_evals < maxfun .AND. itercount < maxiter) 
+  do while (func_evals < maxfun .AND. itercount < maxiter)
 
-!     if(max(max(abs(v(:,2:n+1) - v(:,1)))) .LE. tolx .AND. &
-!          max(abs(fv(1) - fv(2:n+1))) .LE. tolf) then
+!     if(max(max(abs(v(:,2:n+1) - v(:,1)))) <= tolx .AND. &
+!          max(abs(fv(1) - fv(2:n+1))) <= tolf) then
 
-     if(max_size_simplex(v,n) .LE. tolx .AND. &
-          max_value(fv,n+1) .LE. tolf) then
+     if(max_size_simplex(v,n) <= tolx .AND. &
+          max_value(fv,n+1) <= tolf) then
         goto 666
-     end if
+     endif
      how = none
-     
+
      ! xbar = average of the n (NOT n+1) best points
      !     xbar = sum(v(:,1:n), 2)/n
      xbar(:) = 0.0d0
      do i = 1,n
         do j = 1,n
            xbar(i) = xbar(i) + v(i,j)
-        end do
+        enddo
         xbar(i) = xbar(i) / (n*1.0d0)
-     end do
+     enddo
      xr = (1 + rho)*xbar - rho*v(:,n+1)
      x(:) = xr
      fxr = funk(x)
@@ -413,36 +413,36 @@
            fv(n+1) = fxe
            how = expand
         else
-           v(:,n+1) = xr 
+           v(:,n+1) = xr
            fv(n+1) = fxr
            how = reflect
-        end if
+        endif
      else ! fv(:,1) <= fxr
-        if (fxr < fv(n)) then 
-           v(:,n+1) = xr 
+        if (fxr < fv(n)) then
+           v(:,n+1) = xr
            fv(n+1) = fxr
            how = reflect
-        else ! fxr >= fv(:,n) 
+        else ! fxr >= fv(:,n)
            ! Perform contraction
            if (fxr < fv(n+1)) then
               ! Perform an outside contraction
               xc = (1 + psi*rho)*xbar - psi*rho*v(:,n+1)
-              x(:) = xc 
+              x(:) = xc
               fxc = funk(x)
               func_evals = func_evals+1
-              
+
               if (fxc <= fxr) then
-                 v(:,n+1) = xc 
+                 v(:,n+1) = xc
                  fv(n+1) = fxc
                  how = contract_outside
               else
                  ! perform a shrink
                  how = shrink
-              end if
+              endif
            else
               ! Perform an inside contraction
               xcc = (1-psi)*xbar + psi*v(:,n+1)
-              x(:) = xcc 
+              x(:) = xcc
               fxcc = funk(x)
               func_evals = func_evals+1
 
@@ -453,45 +453,45 @@
               else
                  ! perform a shrink
                  how = shrink
-              end if
-           end if
-           if (how .EQ. shrink) then
+              endif
+           endif
+           if (how == shrink) then
               do j=2,n+1
                  v(:,j)=v(:,1)+sigma*(v(:,j) - v(:,1))
-                 x(:) = v(:,j) 
+                 x(:) = v(:,j)
                  fv(j) = funk(x)
-              end do
+              enddo
               func_evals = func_evals + n
-           end if
-        end if
-     end if
+           endif
+        endif
+     endif
 
      call qsort(fv,n+1,place)
      do i = 1,n+1
         vtmp(:,i) = v(:,place(i))
-     end do
+     enddo
      v = vtmp
-     
+
      itercount = itercount + 1
      if (prnt == 3) then
         write(*,*)itercount, func_evals, fv(1), how
-     elseif (prnt == 4) then
+     else if (prnt == 4) then
         write(*,*)
         write(*,*)'How: ',how
         write(*,*)'v: ',v
         write(*,*)'fv: ',fv
         write(*,*)'evals: ',func_evals
-     end if
-  end do
+     endif
+  enddo
 
   if(func_evals > maxfun) then
      write(*,*)'function evaluations exceeded prescribed limit', maxfun
      err = 1
-  end if
+  endif
   if(itercount > maxiter) then
      write(*,*)'iterations exceeded prescribed limit', maxiter
      err = 2
-  end if
+  endif
 
 666 continue
   x = v(:,1)
@@ -510,7 +510,7 @@
 !             dimension(n)
 !      n  = Input
 !             Length of fv
-!      
+!
 !      Returns:
 !         Xi = max( || fv(1)- fv(i) || ); i=2:n
 !
@@ -521,14 +521,14 @@
 
   integer i
   real(8) m, z
-  
+
   m = 0.0d0
   do i = 2,n
      z = abs(fv(1) - fv(i))
      if(z > m) then
         m = z
-     end if
-  end do
+     endif
+  enddo
 
   max_value = m
 
@@ -542,7 +542,7 @@
 !            Simplex Verticies
 !            dimension(n, n+1)
 !     n  = Pseudo Length of n
-!     
+!
 !     Returns:
 !       Xi = max( max( || v(:,1) - v(:,i) || ) ) ; i=2:n+1
 !
@@ -553,17 +553,17 @@
 
   integer i,j
   real(8) m, z
-  
+
   m = 0.0d0
   do i = 1,n
      do j = 2,n+1
         z = abs(v(i,j) - v(i,1))
         if(z > m) then
            m = z
-        end if
-     end do
-  end do
-  
+        endif
+     enddo
+  enddo
+
   max_size_simplex = m
 
 end function max_size_simplex
@@ -593,14 +593,14 @@
   integer n
   real(8) X(n)
   integer I(n)
-  
+
   integer j,k
   real(8) rtmp
   integer itmp
 
   do j = 1,n
      I(j) = j
-  end do
+  enddo
 
   do j = 1,n
      do k = 1,n-j
@@ -608,11 +608,11 @@
            rtmp   = X(k)
            X(k)   = X(k+1)
            X(k+1) = rtmp
-           
+
            itmp   = I(k)
            I(k)   = I(k+1)
            I(k+1) = itmp
-        end if
+        endif
      enddo
   enddo
 

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/utils/extract_database/extract_database.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/utils/extract_database/extract_database.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/utils/extract_database/extract_database.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -21,7 +21,7 @@
   call get_command_argument(3,s_num)
   call get_command_argument(4,outfile)
   if (len_trim(infile) == 0 .or. len_trim(s_ireg) == 0 .or. len_trim(s_num) == 0 &
-   .or. len_trim(outfile) == 0) then 
+   .or. len_trim(outfile) == 0) then
      print *, 'Usage: extract_databases infile ireg num outfile'
      print *, '  ireg = 1, 2, 3'
      print *, '  num = 10 for rho,  11 for kappav, 12 for muv '
@@ -47,7 +47,7 @@
   enddo
   read(11) junk(:,:,:,1:nspec)
   close(11)
-  
+
   open(12,file=outfile,status='unknown',form='unformatted')
   write(12) junk(:,:,:,1:nspec)
   close(12)

Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/utils/funaro_routines_bernhard/routines_SEM_Bernhard_diff_lagrange.f90
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/utils/funaro_routines_bernhard/routines_SEM_Bernhard_diff_lagrange.f90	2013-04-18 19:15:40 UTC (rev 21898)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/utils/funaro_routines_bernhard/routines_SEM_Bernhard_diff_lagrange.f90	2013-04-18 19:23:17 UTC (rev 21899)
@@ -1,6 +1,6 @@
 SUBROUTINE diff_lagrange(N,DL,rho,xi)
 !
-!calculates the derivatives of the Lagrange Polynomials at the GLL quadrature 
+!calculates the derivatives of the Lagrange Polynomials at the GLL quadrature
 !points and stores them in Matrix DL (coloumn = d (L)/d (xi) = dL, row = dL at
 !point xi
 
@@ -8,12 +8,12 @@
 
 double precision xi(0:N),LL(0:N),VN(0:N),rho(0:N)
 double precision DL(0:N,0:N)
-integer N,i,j,k  
+integer N,i,j,k
 
 
 
 !Calculate the Gauß-Lobatto-Legendre Quadrature points and the values of the
-!Legendre polynomials VN at the gll nodes 
+!Legendre polynomials VN at the gll nodes
 
 call main_pol(xi,N,VN)
 
@@ -49,7 +49,7 @@
 ENDDO
 DO j=0,N
 
-	xi(j)=ET(j)
+  xi(j)=ET(j)
 
 !WRITE(6,*)ET(j),VN(j)
 ENDDO
@@ -61,66 +61,66 @@
 
 !****************************************************************************
       SUBROUTINE VALEPO(N,X,Y,DY,D2Y)
-  
+
 !*   COMPUTES THE VALUE OF THE LEGENDRE POLYNOMIAL OF DEGREE N
-!*   AND ITS FIRST AND SECOND DERIVATIVES AT A GIVEN POINT                    
+!*   AND ITS FIRST AND SECOND DERIVATIVES AT A GIVEN POINT
 !*   N  = DEGREE OF THE POLYNOMIAL
-!*   X  = POINT IN WHICH THE COMPUTATION IS PERFORMED                          
+!*   X  = POINT IN WHICH THE COMPUTATION IS PERFORMED
 !*   Y  = VALUE OF THE POLYNOMIAL IN X
 !*   DY = VALUE OF THE FIRST DERIVATIVE IN X
-!*   D2Y= VALUE OF THE SECOND DERIVATIVE IN X                                  
+!*   D2Y= VALUE OF THE SECOND DERIVATIVE IN X
 
-!      IMPLICIT DOUBLE PRECISION (A-H,O-Z)         
+!      IMPLICIT DOUBLE PRECISION (A-H,O-Z)
 
       IMPLICIT NONE
       DOUBLE PRECISION Y,DY,D2Y,X,YP,DYP,D2YP,C1,C2,C3,C4,YM,DYM,D2YM
-      INTEGER N,I                                                         
+      INTEGER N,I
 
-         Y   = 1.                                                            
+         Y   = 1.
          DY  = 0.
-         D2Y = 0.                                                           
+         D2Y = 0.
 
-      IF (N .EQ. 0) RETURN                                                     
+      IF (N == 0) RETURN
 
-         Y   = X                                                               
+         Y   = X
          DY  = 1.
-         D2Y = 0.                                                            
+         D2Y = 0.
 
-      IF(N .EQ. 1) RETURN                                                      
+      IF(N == 1) RETURN
 
-         YP   = 1.                                                           
+         YP   = 1.
          DYP  = 0.
-         D2YP = 0. 
+         D2YP = 0.
 
-      DO I=2,N                                                               
+      DO I=2,N
          C1 = DFLOAT(I)
-         C2 = 2.*C1-1.                                                     
+         C2 = 2.*C1-1.
          C4 = C1-1.
-         YM = Y                                                                
+         YM = Y
          Y  = (C2*X*Y-C4*YP)/C1
-         YP = YM                                                               
+         YP = YM
          DYM  = DY
-         DY   = (C2*X*DY-C4*DYP+C2*YP)/C1                                      
+         DY   = (C2*X*DY-C4*DYP+C2*YP)/C1
          DYP  = DYM
-         D2YM = D2Y                                                            
+         D2YM = D2Y
          D2Y  = (C2*X*D2Y-C4*D2YP+2.D0*C2*DYP)/C1
-         D2YP = D2YM     
+         D2YP = D2YM
        ENDDO
-                                                                               
+
       RETURN
 
-END SUBROUTINE VALEPO                                               
+END SUBROUTINE VALEPO
 
 
 !****************************************************************************
 
       SUBROUTINE ZELEGL(N,ET,VN)
-       
+
 !*   COMPUTES THE NODES RELATIVE TO THE LEGENDRE GAUSS-LOBATTO FORMULA
 !*   N  = ORDER OF THE FORMULA
 !*   ET = VECTOR OF THE NODES, ET(I), I=0,N
 !*   VN = VALUES OF THE LEGENDRE POLYNOMIAL AT THE NODES, VN(I), I=0,N
- 
+
 !      IMPLICIT DOUBLE PRECISION (A-H,O-Z)
       IMPLICIT NONE
 
@@ -130,21 +130,21 @@
 
 !     DIMENSION ET(0:*), VN(0:*)
 
-      IF (N .EQ. 0) RETURN
+      IF (N == 0) RETURN
 
-         N2 = (N-1)/2                                           
+         N2 = (N-1)/2
          SN = DFLOAT(2*N-4*N2-3)
          ET(0) = -1.
          ET(N) = 1.
          VN(0) = SN
          VN(N) = 1.
-      IF (N .EQ. 1) RETURN
+      IF (N == 1) RETURN
 
          ET(N2+1) = 0.
          X = 0.
       CALL VALEPO(N,X,Y,DY,D2Y)
          VN(N2+1) = Y
-      IF(N .EQ. 2) RETURN
+      IF(N == 2) RETURN
 
          PI = 3.14159265358979323846
          C  = PI/DFLOAT(N)
@@ -164,44 +164,44 @@
       END SUBROUTINE ZELEGL
 
 
-!***********************************************************************                                                                       
-                                                                               
-      SUBROUTINE DELEGL(N,ET,VN,QN,DQN)                                         
+!***********************************************************************
 
-!************************************************************************        
-!*  COMPUTES THE DERIVATIVE OF A POLYNOMIAL AT THE LEGENDRE GAUSS-LOBATTO        
-!*  NODES FROM THE VALUES OF THE POLYNOMIAL ATTAINED AT THE SAME POINTS          
-!*   N   = THE DEGREE OF THE POLYNOMIAL                                          
-!*   ET  = VECTOR OF THE NODES, ET(I), I=0,N                                     
-!*   VN  = VALUES OF THE LEGENDRE POLYNOMIAL AT THE NODES, VN(I), I=0,N          
-!*   QN  = VALUES OF THE POLYNOMIAL AT THE NODES, QN(I), I=0,N                   
-!*   DQN = DERIVATIVES OF THE POLYNOMIAL AT THE NODES, DQZ(I), I=0,N             
-!************************************************************************        
-      IMPLICIT DOUBLE PRECISION (A-H,O-Z)                                       
-!      DIMENSION ET(0:*), VN(0:*), QN(0:*), DQN(0:*)                             
+      SUBROUTINE DELEGL(N,ET,VN,QN,DQN)
+
+!************************************************************************
+!*  COMPUTES THE DERIVATIVE OF A POLYNOMIAL AT THE LEGENDRE GAUSS-LOBATTO
+!*  NODES FROM THE VALUES OF THE POLYNOMIAL ATTAINED AT THE SAME POINTS
+!*   N   = THE DEGREE OF THE POLYNOMIAL
+!*   ET  = VECTOR OF THE NODES, ET(I), I=0,N
+!*   VN  = VALUES OF THE LEGENDRE POLYNOMIAL AT THE NODES, VN(I), I=0,N
+!*   QN  = VALUES OF THE POLYNOMIAL AT THE NODES, QN(I), I=0,N
+!*   DQN = DERIVATIVES OF THE POLYNOMIAL AT THE NODES, DQZ(I), I=0,N
+!************************************************************************
+      IMPLICIT DOUBLE PRECISION (A-H,O-Z)
+!      DIMENSION ET(0:*), VN(0:*), QN(0:*), DQN(0:*)
 double precision ET(0:*), VN(0:*), QN(0:*), DQN(0:*)
-          DQN(0) = 0.D0                                                         
-      IF (N .EQ. 0) RETURN                                                      
-                                                                                
-      DO 1 I=0,N                                                                
-          SU = 0.D0                                                             
-          VI = VN(I)                                                            
-          EI = ET(I)                                                            
-      DO 2 J=0,N                                                                
-      IF (I .EQ. J) GOTO 2                                                      
-          VJ = VN(J)                                                            
-          EJ = ET(J)                                                            
-          SU = SU+QN(J)/(VJ*(EI-EJ))                                            
-2     CONTINUE                                                                  
-          DQN(I) = VI*SU                                                        
-1     CONTINUE                                                                  
-                                                                                
-          DN = DFLOAT(N)                                                        
-          C  = .25D0*DN*(DN+1.D0)                                               
-          DQN(0) = DQN(0)-C*QN(0)                                               
-          DQN(N) = DQN(N)+C*QN(N)                                               
-                                                                                
-      RETURN                                                                    
-      END SUBROUTINE DELEGL                                        
-                                                                               
+          DQN(0) = 0.D0
+      IF (N == 0) RETURN
 
+      DO 1 I=0,N
+          SU = 0.D0
+          VI = VN(I)
+          EI = ET(I)
+      DO 2 J=0,N
+      IF (I == J) GOTO 2
+          VJ = VN(J)
+          EJ = ET(J)
+          SU = SU+QN(J)/(VJ*(EI-EJ))
+2     CONTINUE
+          DQN(I) = VI*SU
+1     CONTINUE
+
+          DN = DFLOAT(N)
+          C  = .25D0*DN*(DN+1.D0)
+          DQN(0) = DQN(0)-C*QN(0)
+          DQN(N) = DQN(N)+C*QN(N)
+
+      RETURN
+      END SUBROUTINE DELEGL
+
+



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