SparseMatrix.h

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#pragma once
 
#include <gsCore/gsForwardDeclarations.h>
#include <gsCore/gsLinearAlgebra.h>
#include <gsTrilinos/gsTrilinosForwardDecl.h>
 
namespace gismo
{
 
namespace trilinos
{
 
class SparseMatrixPrivate;
 
class GISMO_EXPORT SparseMatrix
{
public:
 
    SparseMatrix();
    
    explicit SparseMatrix(const gsSparseMatrix<real_t,RowMajor> & sp, const int rank = 0);
 
    ~SparseMatrix();
 
    std::pair<index_t,index_t> dim() const;
 
    std::pair<index_t,index_t> mydim() const;
 
    index_t cols() const;
    
    index_t mycols() const;
 
    index_t rows() const;
    
    index_t myrows() const;
 
    index_t nonzeros() const;
 
    index_t mynonzeros() const;
    
    void copyTo(gsSparseMatrix<real_t,RowMajor> & sp, const int rank = 0) const;
 
    Epetra_CrsMatrix * get() const;
 
    Teuchos::RCP<Epetra_CrsMatrix> getRCP() const;
    
    void print() const;
 
private:
    SparseMatrix(const SparseMatrix& other);
    SparseMatrix& operator=(const SparseMatrix& other);
    
private:
 
    SparseMatrixPrivate * my;
};
 
 
}//namespace trilinos
 
}// namespace gismo