/usr/include/trilinos/EdgeQM.hpp is in libtrilinos-dev 10.4.0.dfsg-1ubuntu2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | /* *****************************************************************
MESQUITE -- The Mesh Quality Improvement Toolkit
Copyright 2009 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
(2009) kraftche@cae.wisc.edu
***************************************************************** */
/** \file EdgeQM.hpp
* \brief
* \author Jason Kraftcheck
*/
#ifndef MSQ_EDGE_QM_HPP
#define MSQ_EDGE_QM_HPP
#include "Mesquite.hpp"
#include "QualityMetric.hpp"
namespace MESQUITE_NS {
/**\brief Base type for per-element quality metrics */
class EdgeQM : public QualityMetric
{
public:
MESQUITE_EXPORT virtual ~EdgeQM();
MESQUITE_EXPORT virtual MetricType get_metric_type() const
{ return VERTEX_BASED; }
/**\brief Returns list of edge indices in PatchData */
MESQUITE_EXPORT virtual
void get_evaluations( PatchData& pd,
std::vector<size_t>& handles,
bool free_vertices_only,
MsqError& err );
/**\brief Returns list of edge indices in PatchData */
MESQUITE_EXPORT virtual
void get_single_pass( PatchData& pd,
std::vector<size_t>& handles,
bool free_vertices_only,
MsqError& err );
MESQUITE_EXPORT static
void get_edge_evaluations( PatchData& pd,
std::vector<size_t>& handles,
bool free_vertices_only,
bool single_pass_evaluate,
MsqError& err );
/**\brief Default implementation for all edge-based metrics
*
* Fill 'indices' with all free vertex indices in element,
* and call 'evaluate'.
*/
MESQUITE_EXPORT virtual
bool evaluate_with_indices( PatchData& pd,
size_t handle,
double& value,
std::vector<size_t>& indices,
MsqError& err );
enum {
ELEM_EDGE_BITS = 4,
ELEM_INDEX_BITS = 8*sizeof(size_t) - ELEM_EDGE_BITS,
ELEM_EDGE_MASK = (((size_t)1) << ELEM_INDEX_BITS) - 1
};
inline static size_t handle( unsigned edge_no, size_t elem_idx )
{ assert(elem_idx <= ELEM_EDGE_MASK);
return (((size_t)edge_no) << ELEM_INDEX_BITS) | elem_idx; }
inline static unsigned edge( size_t handle )
{ return handle >> ELEM_INDEX_BITS; }
inline static unsigned elem( size_t handle )
{ return handle & ELEM_EDGE_MASK; }
};
} // namespace MESQUITE_NS
#endif
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