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[r27]: / trunk / include / dssmatrix- / dssmatrix-double.hpp  Maximize  Restore  History

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//=============================================================================
/*! dssmatrix*=double operator */
inline dssmatrix& dssmatrix::operator*=(const double& d)
{
#ifdef CPPL_VERBOSE
std::cerr << "# [MARK] dssmatrix::operator*=(const double&)"
<< std::endl;
#endif//CPPL_VERBOSE
dscal_(VOL, d, Array, 1);
return *this;
}
//=============================================================================
/*! dssmatrix/=double operator */
inline dssmatrix& dssmatrix::operator/=(const double& d)
{
#ifdef CPPL_VERBOSE
std::cerr << "# [MARK] dssmatrix::operator/=(const double&)"
<< std::endl;
#endif//CPPL_VERBOSE
dscal_(VOL, 1./d, Array, 1);
return *this;
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
//=============================================================================
/*! dssmatrix*double operator */
inline _dssmatrix operator*(const dssmatrix& mat, const double& d)
{
#ifdef CPPL_VERBOSE
std::cerr << "# [MARK] operator*(const dssmatrix&, const double&)"
<< std::endl;
#endif//CPPL_VERBOSE
dssmatrix newmat(mat.N, mat.CAP);
for(long c=0; c<mat.VOL; c++){
newmat.fput(mat.Indx[c], mat.Jndx[c], mat.Array[c]*d);
}
return _(newmat);
}
//=============================================================================
/*! dssmatrix/double operator */
inline _dssmatrix operator/(const dssmatrix& mat, const double& d)
{
#ifdef CPPL_VERBOSE
std::cerr << "# [MARK] operator/(const dssmatrix&, const double&)"
<< std::endl;
#endif//CPPL_VERBOSE
double inv_d(1./d);
dssmatrix newmat(mat.N, mat.CAP);
for(long c=0; c<mat.VOL; c++){
newmat.fput(mat.Indx[c], mat.Jndx[c], mat.Array[c]*inv_d);
}
return _(newmat);
}
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