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117 | /* *****************************************************************
MESQUITE -- The Mesh Quality Improvement Toolkit
Copyright 2006 Lawrence Livermore National Laboratory. Under
the terms of Contract B545069 with the University of Wisconsin --
Madison, Lawrence Livermore National Laboratory retains certain
rights in 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) [email protected]
***************************************************************** */
/** \file CachingTargetCalculator.hpp
* \brief
* \author Jason Kraftcheck
*/
#ifndef MSQ_CACHING_TARGET_CALCULATOR_HPP
#define MSQ_CACHING_TARGET_CALCULATOR_HPP
#include "Mesquite.hpp"
#include "TargetCalculator.hpp"
#include "ExtraDataUser.hpp"
#include "MsqMatrix.hpp"
#include <vector>
namespace MBMesquite
{
struct CachedTargetData
{
std::vector< size_t > elementOffsets;
std::vector< MsqMatrix< 3, 3 > > targets3D;
std::vector< MsqMatrix< 3, 2 > > targetsSurface;
std::vector< MsqMatrix< 2, 2 > > targets2D;
bool has_data() const
{
return !elementOffsets.empty();
}
void clear()
{
elementOffsets.clear();
targets3D.clear();
targets2D.clear();
targetsSurface.clear();
}
};
/**\brief Cache target matrices on PatchData
*
* This class is a decorator for concrete TargetCalculator
* that caches the previously calculated targets. This class
* should not be used if the target matrices produced by the
* concrete target calculator are a function of the vertex
* positions in the active mesh.
*/
class CachingTargetCalculator : public TargetCalculator, private ExtraDataUser< CachedTargetData >
{
public:
CachingTargetCalculator( TargetCalculator* cached ) : cachedCalculator( cached ) {}<--- Class 'CachingTargetCalculator' has a constructor with 1 argument that is not explicit. [+]Class 'CachingTargetCalculator' has a constructor with 1 argument that is not explicit. Such constructors should in general be explicit for type safety reasons. Using the explicit keyword in the constructor means some mistakes when using the class can be avoided.
virtual ~CachingTargetCalculator();
TargetCalculator* get_cached_calculator() const
{
return cachedCalculator;
}
virtual bool get_3D_target( PatchData& pd, size_t element, Sample sample, MsqMatrix< 3, 3 >& W_out, MsqError& err );<--- Function in derived class
virtual bool get_surface_target( PatchData& pd,<--- Function in derived class
size_t element,
Sample sample,
MsqMatrix< 3, 2 >& W_out,
MsqError& err );
virtual bool get_2D_target( PatchData& pd, size_t element, Sample sample, MsqMatrix< 2, 2 >& W_out, MsqError& err );<--- Function in derived class
virtual bool have_surface_orient() const<--- Function in derived class
{
return cachedCalculator->have_surface_orient();
}
protected:
void notify_patch_destroyed( CachedTargetData& d );
void notify_sub_patch( PatchData& orig_patch,
CachedTargetData& data,
PatchData& sub_patch,
const size_t* vertex_index_map,
const size_t* element_index_map,
MsqError& err );
void notify_new_patch( PatchData& patch, CachedTargetData& data );
private:
TargetCalculator* const cachedCalculator;
};
} // namespace MBMesquite
#endif
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