[cig-commits] r15219 - short/3D/PyLith/trunk/unittests/libtests/materials

[brad at geodynamics.org]

Author: brad
Date: 2009-06-12 13:37:10 -0700 (Fri, 12 Jun 2009)
New Revision: 15219

Modified:
   short/3D/PyLith/trunk/unittests/libtests/materials/TestEffectiveStress.cc
Log:
Adjusted convergence tolerance. Eliminated change in algorithm for slow convergence.

Modified: short/3D/PyLith/trunk/unittests/libtests/materials/TestEffectiveStress.cc
===================================================================
--- short/3D/PyLith/trunk/unittests/libtests/materials/TestEffectiveStress.cc	2009-06-12 20:05:32 UTC (rev 15218)
+++ short/3D/PyLith/trunk/unittests/libtests/materials/TestEffectiveStress.cc	2009-06-12 20:37:10 UTC (rev 15219)
@@ -80,7 +80,7 @@
 	Cubic(void) {};
 	~Cubic(void) {};
 	double effStressFunc(const double x) {
-	  return pow(x - 4.0, 3);
+	  return pow(x - 4.0, 3) - 8.0;
 	};
 	double effStressDerivFunc(const double x) {
 	  return 3.0*pow(x - 4.0, 2);
@@ -143,7 +143,7 @@
 void
 pylith::materials::TestEffectiveStress::testCalculateCubic(void)
 { // testCalculateCubic
-  const double valueE = 4.0;
+  const double valueE = 6.0;
   
   _EffectiveStress::Cubic material;