UnifiedMatrixSetters.h

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// TODO merge that with MatrixVectorTraits?
 
#pragma once
 
#include <Eigen/Core>
#include <initializer_list>
 
#include "MatrixVectorTraits.h"
 
#ifdef USE_PETSC
 
// Global PETScMatrix/PETScVector //////////////////////////////////////////
namespace MathLib
{
 
class PETScVector;
class PETScMatrix;
 
void setVector(PETScVector& v, std::initializer_list<double> values);
 
void setVector(PETScVector& v,
               MatrixVectorTraits<PETScVector>::Index const index,
               double const value);
 
void setMatrix(PETScMatrix& m, Eigen::MatrixXd const& tmp);
 
void addToMatrix(PETScMatrix& m, std::initializer_list<double> values);
 
void setMatrix(PETScMatrix& m, std::initializer_list<double> values);
 
}  // namespace MathLib
 
#else
 
// Sparse global EigenMatrix/EigenVector
// //////////////////////////////////////////
 
namespace MathLib
{
 
class EigenVector;
class EigenMatrix;
 
void setVector(EigenVector& v, std::initializer_list<double> values);
 
void setVector(EigenVector& v,
               MatrixVectorTraits<EigenVector>::Index const index,
               double const value);
 
void setMatrix(EigenMatrix& m, std::initializer_list<double> values);
 
void setMatrix(EigenMatrix& m, Eigen::MatrixXd const& tmp);
 
void addToMatrix(EigenMatrix& m, std::initializer_list<double> values);
 
}  // namespace MathLib
 
#endif