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FaultCohesiveTract.i
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FaultCohesiveTract.i
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// -*- C++ -*-
//
// ----------------------------------------------------------------------
//
// Brad T. Aagaard, U.S. Geological Survey
// Charles A. Williams, GNS Science
// Matthew G. Knepley, University of Chicago
//
// This code was developed as part of the Computational Infrastructure
// for Geodynamics (http://geodynamics.org).
//
// Copyright (c) 2010-2012 University of California, Davis
//
// See COPYING for license information.
//
// ----------------------------------------------------------------------
//
/** @file modulesrc/faults/FaultCohesiveTract.i
*
* @brief Python interface to C++ FaultCohesiveTract object.
*/
namespace pylith {
namespace faults {
class FaultCohesiveTract : public FaultCohesive
{ // class FaultCohesiveTract
// PUBLIC METHODS /////////////////////////////////////////////////
public :
/// Default constructor.
FaultCohesiveTract(void);
/// Destructor.
virtual
~FaultCohesiveTract(void);
/// Deallocate PETSc and local data structures.
virtual
void deallocate(void);
/** Sets the spatial database for the inital tractions
* @param dbs spatial database for initial tractions
*/
void dbInitial(spatialdata::spatialdb::SpatialDB* dbs);
/** Initialize fault. Determine orientation and setup boundary
* condition parameters.
*
* @param mesh Finite-element mesh.
* @param upDir Direction perpendicular to along-strike direction that is
* not collinear with fault normal (usually "up" direction but could
* be up-dip direction; applies to fault surfaces in 2-D and 3-D).
*/
void initialize(const pylith::topology::Mesh& mesh,
const PylithScalar upDir[3]);
/** Integrate contribution of cohesive cells to residual term.
*
* @param residual Field containing values for residual
* @param t Current time
* @param fields Solution fields
*/
void integrateResidual(const pylith::topology::Field<pylith::topology::Mesh>& residual,
const PylithScalar t,
pylith::topology::SolutionFields* const fields);
/** Integrate contributions to Jacobian matrix (A) associated with
* operator.
*
* @param jacobian Sparse matrix for Jacobian of system.
* @param t Current time
* @param fields Solution fields
*/
void integrateJacobian(pylith::topology::Jacobian* jacobian,
const PylithScalar t,
pylith::topology::SolutionFields* const fields);
/** Verify configuration is acceptable.
*
* @param mesh Finite-element mesh
*/
void verifyConfiguration(const pylith::topology::Mesh& mesh) const;
/** Get vertex field associated with integrator.
*
* @param name Name of vertex field.
* @param fields Solution fields.
*
* @returns Vertex field.
*/
const pylith::topology::Field<pylith::topology::SubMesh>&
vertexField(const char* name,
const pylith::topology::SolutionFields* fields =0);
/** Get cell field associated with integrator.
*
* @param name Name of cell field.
* @param fields Solution fields.
*
* @returns Cell field.
*/
const pylith::topology::Field<pylith::topology::SubMesh>&
cellField(const char* name,
const pylith::topology::SolutionFields* fields =0);
}; // class FaultCohesiveTract
} // faults
} // pylith
// End of file