/* *****************************************************************
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) [email protected]
***************************************************************** */
/** \file TetDihedralWeight.hpp
* \brief
* \author Jason Kraftcheck
*/
#ifndef MSQ_TET_DIHEDRAL_WEIGHT_HPP
#define MSQ_TET_DIHEDRAL_WEIGHT_HPP
#include "Mesquite.hpp"
#include "WeightCalculator.hpp"
namespace MBMesquite
{
class ReferenceMesh;
/**\brief Calculate weight as a function of maximum dihedral angle
*
* \f$ c_k = 1/(1 + \exp(-0.4394*(d_max - mCutoff))) \f*
*/
class TetDihedralWeight : public WeightCalculator
{
public:
TetDihedralWeight( double cutoff = 135, double a = 0.4395 ) : refMesh( 0 ), mCutoff( cutoff ), mA( a ) {}
TetDihedralWeight( ReferenceMesh* mesh, double cutoff = 135, double a = 0.4395 )<--- Class 'TetDihedralWeight' has a constructor with 1 argument that is not explicit. [+]Class 'TetDihedralWeight' 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.
: refMesh( mesh ), mCutoff( cutoff ), mA( a )
{
}
/**\brief Get target metric weight
*
*\param pd The current PatchData
*\param element The index an element within the patch data.
*\param sample The sample point in the element.
*/
virtual double get_weight( PatchData& pd, size_t element, Sample sample, MsqError& err );<--- Function in derived class
private:
ReferenceMesh* refMesh;
double mCutoff, mA;
};
} // namespace MBMesquite
#endif