/usr/include/trilinos/LVQDTargetCalculator.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 | /* *****************************************************************
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 LVQDTargetCalculator.hpp
* \brief
* \author Jason Kraftcheck
*/
#ifndef MSQ_LVQD_TARGET_CALCULATOR_HPP
#define MSQ_LVQD_TARGET_CALCULATOR_HPP
#include "Mesquite.hpp"
#include "TargetCalculator.hpp"
namespace MESQUITE_NS {
/** \brief Construct target matrices from factors of guide matrices
*
* Given a set of guide matrices, extract certain properties
* from them and combine those properties to produce a target
* matrix.
* \f$\mathbf{W}=\lambda(\mathbf{W_\lambda}) \times \mathbf{V}(\mathbf{W_V}) \times \mathbf{Q}(\mathbf{W_Q}) \times \mathbf{\Delta}(\mathbf{W_\Delta})\f$
* - \f$\lambda\f$ - scalar - size component of \f$\mathbf{W_\lambda}\f$
* - \f$\mathbf{V}\f$ - 3x3 or 3x2 - orientation component of \f$\mathbf{W_V}\f$
* - \f$\mathbf{Q}\f$ - 3x3 or 2x2 - shape component of \f$\mathbf{W_Q}\f$
* - \f$\mathbf{\Delta}\f$ - 3x3 or 2x2 - aspect ratio component of \f$\mathbf{W_\Delta}\f$
*/
class LVQDTargetCalculator : public TargetCalculator
{
public:
LVQDTargetCalculator( TargetCalculator* lambda_source,
TargetCalculator* V_source,
TargetCalculator* Q_source,
TargetCalculator* delta_source );
~LVQDTargetCalculator();
bool get_3D_target( PatchData& pd,
size_t element,
Sample sample,
MsqMatrix<3,3>& W_out,
MsqError& err );
bool get_surface_target( PatchData& pd,
size_t element,
Sample sample,
MsqMatrix<3,2>& W_out,
MsqError& err );
bool get_2D_target( PatchData& pd,
size_t element,
Sample sample,
MsqMatrix<2,2>& W_out,
MsqError& err );
bool have_surface_orient() const;
private:
int add_source( TargetCalculator* source );
bool evaluate_guide_2D( PatchData& pd,
size_t element,
Sample sample,
int idx,
double& lambda,
MsqMatrix<3,2>& V,
MsqMatrix<2,2>& Q,
MsqMatrix<2,2>& delta,
MsqError& err );
TargetCalculator* uniqueGuides[4]; //!< Up to 4 unique target sources
int numUniqueGuides; //!< Number of unique target sources
int lambdaIdx, vIdx, qIdx, deltaIdx; //!< Index into uniqueGuides for respective source,
//!< or -1 for no source.
};
} // namespace Mesquite
#endif
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