/usr/include/trilinos/TMPQualityMetric.hpp is in libtrilinos-dev 10.4.0.dfsg-1ubuntu2.
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MESQUITE -- The Mesh Quality Improvement Toolkit
Copyright 2006 Sandia National Laboratories. Developed at the
University of Wisconsin--Madison under SNL contract number
624796. The U.S. Government and the University of Wisconsin
retain certain rights to this software.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
(lgpl.txt) along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
(2006) kraftche@cae.wisc.edu
***************************************************************** */
/** \file TMPQualityMetric.hpp
* \brief
* \author Jason Kraftcheck
*/
#ifndef MSQ_JACOBIAN_METRIC_HPP
#define MSQ_JACOBIAN_METRIC_HPP
#include "Mesquite.hpp"
#include "ElemSampleQM.hpp"
#include "MsqMatrix.hpp"
namespace MESQUITE_NS {
class TargetCalculator;
class WeightCalculator;
class TargetMetric2D;
class TargetMetric3D;
class NodeSet;
class Mesh;
class MeshDomain;
class Settings;
/**\brief Compare targets to mapping function Jacobian matrices
*
* A quality metric defined using 2D and 3D target metrics,
* where the active (A) matrix compared to the target by
* the underlying metrics is the Jacobian matrix of the
* mapping function at a given sample point. For surface
* elements, A is rotated to align the normal with W, such that
* both matrices can be reduced from 3x2 to 2x2.
*/
class TMPQualityMetric : public ElemSampleQM
{
public:
/**
*\param tc The target calculator
*\param wc The weight calculator
*\param metric_2d Metric to use for surface elements - may be NULL
* if mesh contains only volume elements.
*\param metric_3d Metric to use for volume elements - may be NULL
* if mesh contains only surface elements.
*/
TMPQualityMetric( TargetCalculator* tc,
WeightCalculator* wc,
TargetMetric2D* metric_2d,
TargetMetric3D* metric_3d )
: targetCalc(tc),
weightCalc(wc),
metric2D( metric_2d ),
metric3D( metric_3d )
{}
/**
*\param tc The target calculator
*\param metric_2d Metric to use for surface elements - may be NULL
* if mesh contains only volume elements.
*\param metric_3d Metric to use for volume elements - may be NULL
* if mesh contains only surface elements.
*/
TMPQualityMetric( TargetCalculator* tc,
TargetMetric2D* metric_2d,
TargetMetric3D* metric_3d )
: targetCalc(tc),
weightCalc(0),
metric2D( metric_2d ),
metric3D( metric_3d )
{}
MESQUITE_EXPORT virtual
std::string get_name() const;
MESQUITE_EXPORT virtual
int get_negate_flag() const;
MESQUITE_EXPORT virtual
void get_evaluations( PatchData& pd,
std::vector<size_t>& handles,
bool free_vertices_only,
MsqError& err );
MESQUITE_EXPORT static
void get_patch_evaluations( PatchData& pd,
std::vector<size_t>& handles,
bool free_vertices_only,
MsqError& err );
MESQUITE_EXPORT virtual
void get_element_evaluations( PatchData& pd, size_t elem_index,
std::vector<size_t>& handles,
MsqError& err );
MESQUITE_EXPORT virtual
bool evaluate( PatchData& pd,
size_t handle,
double& value,
MsqError& err );
MESQUITE_EXPORT virtual
bool evaluate_with_indices( PatchData& pd,
size_t handle,
double& value,
std::vector<size_t>& indices,
MsqError& err );
MESQUITE_EXPORT virtual
bool evaluate_with_gradient( PatchData& pd,
size_t handle,
double& value,
std::vector<size_t>& indices,
std::vector<Vector3D>& gradient,
MsqError& err );
MESQUITE_EXPORT virtual
bool evaluate_with_Hessian_diagonal( PatchData& pd,
size_t handle,
double& value,
std::vector<size_t>& indices,
std::vector<Vector3D>& gradient,
std::vector<SymMatrix3D>& Hessian_diagonal,
MsqError& err );
MESQUITE_EXPORT virtual
bool evaluate_with_Hessian( PatchData& pd,
size_t handle,
double& value,
std::vector<size_t>& indices,
std::vector<Vector3D>& gradient,
std::vector<Matrix3D>& Hessian,
MsqError& err );
void set_target_calculator( TargetCalculator* tc ) { targetCalc = tc; }
void set_weight_calculator( WeightCalculator* wc ) { weightCalc = wc; }
TargetCalculator* get_target_calculator() const { return targetCalc; }
WeightCalculator* get_weight_calculator() const { return weightCalc; }
TargetMetric2D* get_2d_metric() const { return metric2D; }
TargetMetric3D* get_3d_metric() const { return metric3D; }
void set_2d_metric( TargetMetric2D* m ) { metric2D = m; }
void set_3d_metric( TargetMetric3D* m ) { metric3D = m; }
virtual void initialize_queue( Mesh* mesh,
MeshDomain* domain,
Settings* settings,
MsqError& err );
private:
bool evaluate_with_indices( PatchData& pd,
size_t handle,
double& value,
size_t* indices,
size_t& num_indices,
MsqError& err );
bool evaluate_surface_common( // input:
PatchData& pd,
Sample sample,
size_t element_index,
const NodeSet& bits,
// output:
size_t* indices,
size_t& num_indices,
MsqVector<2>* derivs,
MsqMatrix<2,2>& W,
MsqMatrix<2,2>& A,
MsqMatrix<3,2>& S_a_transpose_Theta,
MsqError& err );
TargetCalculator* targetCalc;
WeightCalculator* weightCalc;
TargetMetric2D* metric2D;
TargetMetric3D* metric3D;
enum { MAX_ELEM_NODES = 27 };
size_t mIndices[MAX_ELEM_NODES];
std::vector< MsqMatrix<2,2> > hess2d;
MsqVector<3> mDerivs3D[MAX_ELEM_NODES];
MsqVector<2> mDerivs2D[MAX_ELEM_NODES];
};
} // namespace Mesquite
#endif
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