[cig-commits] r6856 - short/3D/PyLith/trunk/pylith/topology

[knepley at geodynamics.org]

Author: knepley
Date: 2007-05-11 14:39:13 -0700 (Fri, 11 May 2007)
New Revision: 6856

Added:
   short/3D/PyLith/trunk/pylith/topology/MeshDistributor.py
Log:
Forgot to add file


Added: short/3D/PyLith/trunk/pylith/topology/MeshDistributor.py
===================================================================
--- short/3D/PyLith/trunk/pylith/topology/MeshDistributor.py	2007-05-11 21:10:22 UTC (rev 6855)
+++ short/3D/PyLith/trunk/pylith/topology/MeshDistributor.py	2007-05-11 21:39:13 UTC (rev 6856)
@@ -0,0 +1,106 @@
+#!/usr/bin/env python
+#
+# ----------------------------------------------------------------------
+#
+#                           Brad T. Aagaard
+#                        U.S. Geological Survey
+#
+# <LicenseText>
+#
+# ----------------------------------------------------------------------
+#
+
+## @file pylith/topology/MeshDistributor.py
+##
+## @brief Python abstract base class for mesh distributor.
+##
+## Factory: mesh_distributor.
+
+from pyre.components.Component import Component
+
+# MeshDistributor class
+class MeshDistributor(Component):
+  """
+  Python abstract base class for mesh distributor.
+
+  Factory: mesh_distributor
+  """
+
+  # INVENTORY //////////////////////////////////////////////////////////
+
+  class Inventory(Component.Inventory):
+    """
+    Python object for managing MeshDistributor facilities and properties.
+    """
+
+    ## @class Inventory
+    ## Python object for managing MeshDistributor facilities and properties.
+    ##
+    ## \b Properties
+    ## @li \b debug Debugging flag for mesh.
+    ## @li \b interpolate Build intermediate mesh topology elements (if true)
+    ## @li \b partitioner Name of mesh partitioner {"parmetis", "chaco"}
+    ##
+    ## \b Facilities
+    ## @li None
+
+    import pyre.inventory
+
+    debug = pyre.inventory.bool("debug", default=False)
+    debug.meta['tip'] = "Debugging flag for mesh."
+
+    interpolate = pyre.inventory.bool("interpolate", default=False)
+    interpolate.meta['tip'] = "Build intermediate mesh topology elements"
+
+    partitioner = pyre.inventory.str("partitioner", default="chaco",
+                                      validator=pyre.inventory.choice(["chaco",
+                                                                       "parmetis"]))
+    partitioner.meta['tip'] = "Name of mesh partitioner."
+
+
+  # PUBLIC METHODS /////////////////////////////////////////////////////
+
+  def __init__(self, name="meshdistributor"):
+    """
+    Constructor.
+    """
+    Component.__init__(self, name, facility="mesh_distributor")
+    import pylith.topology.topology as bindings
+    self.cppHandle = bindings.MeshDistributor()
+    self.debug = False
+    self.interpolate = False
+    self.partitioner = ''
+    return
+
+
+  def distributeMesh(self, mesh):
+    """
+    Distribute a Mesh
+    """
+    return self.cppHandle.distributeMesh(mesh, self.partitioner)
+
+
+  # PRIVATE METHODS ////////////////////////////////////////////////////
+
+  def _configure(self):
+    """
+    Set members based using inventory.
+    """
+    Component._configure(self)
+    self.debug = self.inventory.debug
+    self.interpolate = self.inventory.interpolate
+    self.partitioner = self.inventory.partitioner
+    return
+
+
+  def _adjustTopology(self, mesh, faults):
+    """
+    Adjust topology for fault implementation.
+    """
+    if not faults is None:
+      for fault in faults:
+        mesh.adjustTopology(fault)
+    return
+  
+
+# End of file