/*! _zgematrix*_zgbmatrix operator */
inline _zgematrix operator*(const _zgematrix& matA, const _zgbmatrix& matB)
{VERBOSE_REPORT;
#ifdef CPPL_DEBUG
if(matA.n!=matB.m){
ERROR_REPORT;
std::cerr << "These two matrises can not make a product." << std::endl
<< "Your input was (" << matA.m << "x" << matA.n << ") * (" << matB.m << "x" << matB.n << ")." << std::endl;
exit(1);
}
#endif//CPPL_DEBUG
zgematrix newmat( matA.m, matB.n );
newmat.zero();
for(long i=0; i<newmat.m; i++){
for(long j=0; j<newmat.n; j++){
for(long k=std::max(long(0),j-matB.ku); k<std::min(matB.m,j+matB.kl+1); k++){
newmat(i,j)+=matA(i,k)*matB(k,j);
}
}
}
matA.destroy();
matB.destroy();
return _(newmat);
}
/*! _zgematrix*zgbmatrix operator */
inline _zgematrix operator*(const _zgematrix& matA, const zgbmatrix& matB)
{
#ifdef CPPL_VERBOSE
std::cerr << "# [MARK] operator*(const _zgematrix&, const zgbmatrix&)"
<< std::endl;
#endif//CPPL_VERBOSE
#ifdef CPPL_DEBUG
if(matA.N!=matB.M){
std::cerr << "[ERROR] operator*(_zgematrix&, zgbmatrix&)" << std::endl
<< "These two matrises can not make a product." << std::endl
<< "Your input was (" << matA.M << "x" << matA.N << ") * ("
<< matB.M << "x" << matB.N << ")." << std::endl;
exit(1);
}
#endif//CPPL_DEBUG
zgematrix newmat( matA.M, matB.N );
newmat.zero();
long i, j, k;
#pragma omp parallel for private(j,k)
for(i=0; i<newmat.m; i++){
for(j=0; j<newmat.n; j++){
for(k=max(0,j-matB.KU); k<min(matB.M,j+matB.KL+1); k++){
newmat(i,j)+=matA(i,k)*matB(k,j);
}
}
}
matA.destroy();
return _(newmat);
}
/*! _zgematrix*zgematrix operator */
inline _zgematrix operator*(const zhematrix& matA, const _zgematrix& matB)
{
#ifdef CPPL_VERBOSE
std::cerr << "# [MARK] operator*(const zhematrix&, const _zgematrix&)"
<< std::endl;
#endif//CPPL_VERBOSE
#ifdef CPPL_DEBUG
if(matA.N!=matB.M){
std::cerr << "[ERROR] operator*(zhematrix&, _zgematrix&)" << std::endl
<< "These two matrises can not make a product." << std::endl
<< "Your input was (" << matA.N << "x" << matA.N << ") * ("
<< matB.M << "x" << matB.N << ")." << std::endl;
exit(1);
}
#endif//CPPL_DEBUG
zgematrix newmat( matA.N, matB.N );
zhemm_( 'L', 'L', matA.N, matB.N, std::complex<double>(1.0,0.0),
matA.Array, matA.N, matB.Array, matB.M,
std::complex<double>(0.0,0.0), newmat.array, newmat.m );
matB.destroy();
return _(newmat);
}
/*! zssmatrix*_zgematrix operator */
inline _zgematrix operator*(const zssmatrix& matA, const _zgematrix& matB)
{
#ifdef CPPL_VERBOSE
std::cerr << "# [MARK] operator*(const zssmatrix&, const _zgematrix&)"
<< std::endl;
#endif//CPPL_VERBOSE
#ifdef CPPL_DEBUG
if(matA.N!=matB.M){
std::cerr << "[ERROR] operator*(const zssmatrix&, const _zgematrix&)"
<< std::endl
<< "These two matrises can not make a product." << std::endl
<< "Your input was (" << matA.M << "x" << matA.N << ") * ("
<< matB.N << "x" << matB.N << ")." << std::endl;
exit(1);
}
#endif//CPPL_DEBUG
zgematrix newmat(matA.M, matB.N);
newmat.zero();
for(long c=0; c<matA.VOL; c++){
for(long j=0; j<matB.N; j++){
newmat(matA.Indx[c],j) += matA.Array[c]*matB(matA.Jndx[c],j);
}
}
matB.destroy();
return _(newmat);
}
/*! return its largest absolute value */
inline comple damax(const _zgematrix& mat)
{VERBOSE_REPORT;
comple val( mat.array[izamax_(mat.m*mat.n, mat.array, 1) -1] );
mat.destroy();
return val;
}
/*! search the index of element having the largest absolute value
in 0-based numbering system */
inline void idamax(long& i, long& j, const _zgematrix& mat)
{VERBOSE_REPORT;
long index( izamax_(mat.m*mat.n, mat.array, 1) -1 );
i =index%mat.m;
j =index/mat.m;
mat.destroy();
}
/*! zgematrix constructor to cast _zgematrix */
inline zgematrix::zgematrix(const _zgematrix& mat)
{VERBOSE_REPORT;
m =mat.m;
n =mat.n;
array =mat.array;
darray =mat.darray;
mat.nullify();
}
/*! _zgematrix copy constructor */
inline _zgematrix::_zgematrix(const _zgematrix& mat)
{VERBOSE_REPORT;
//////// initialize ////////
m =mat.m;
n =mat.n;
array =mat.array;
darray =mat.darray;
mat.nullify();
}
/*! return its conjugate transposed matrix */
inline _zgematrix conjt(const _zgematrix& mat)
{VERBOSE_REPORT;
zgematrix newmat(mat.n,mat.m);
for(long i=0; i<newmat.m; i++){
for(long j=0; j<newmat.n; j++){
newmat(i,j) =std::conj(mat(j,i));
}
}
mat.destroy();
return _(newmat);
}
/*! _zgematrix*zcovector operator */
inline _zcovector operator*(const _zgematrix& mat, const zcovector& vec)
{VERBOSE_REPORT;
#ifdef CPPL_DEBUG
if(mat.n!=vec.l){
ERROR_REPORT;
std::cerr << "These matrix and vector can not make a product." << std::endl
<< "Your input was (" << mat.m << "x" << mat.n << ") * (" << vec.l << ")." << std::endl;
exit(1);
}
#endif//CPPL_DEBUG
zcovector newvec(mat.m);
zgemv_( 'n', mat.m, mat.n, comple(1.0,0.0), mat.array, mat.m,
vec.array, 1, comple(0.0,0.0), newvec.array, 1 );
mat.destroy();
return _(newvec);
}
/*! zgematrix*_zgematrix operator */
inline _zgematrix operator*(const zgematrix& matA, const _zgematrix& matB)
{VERBOSE_REPORT;
#ifdef CPPL_DEBUG
if(matA.n!=matB.m){
ERROR_REPORT;
std::cerr << "These two matrises can not make a product." << std::endl
<< "Your input was (" << matA.m << "x" << matA.n << ") * (" << matB.m << "x" << matB.n << ")." << std::endl;
exit(1);
}
#endif//CPPL_DEBUG
zgematrix newmat( matA.m, matB.n );
zgemm_( 'n', 'n', matA.m, matB.n, matA.n, comple(1.0,0.0),
matA.array, matA.m, matB.array, matB.m,
comple(0.0,0.0), newmat.array, matA.m );
matB.destroy();
return _(newmat);
}
/*! _zgematrix*zhematrix operator */
inline _zgematrix operator*(const _zgematrix& matA, const zhematrix& matB)
{VERBOSE_REPORT;
#ifdef CPPL_DEBUG
if(matA.n!=matB.m){
ERROR_REPORT;
std::cerr << "These two matrises can not make a product." << std::endl
<< "Your input was (" << matA.m << "x" << matA.n << ") * (" << matB.n << "x" << matB.n << ")." << std::endl;
exit(1);
}
#endif//CPPL_DEBUG
zgematrix newmat(matA.m, matB.n);
newmat.zero();
for(long c=0; c<matB.vol; c++){
for(long i=0; i<matA.m; i++){
newmat(i,matB.jndx[c]) += matA(i,matB.indx[c])*matB.array[c];
}
}
matA.destroy();
return _(newmat);
}
