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dsymatrix-_dsymatrix.hpp File Reference

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Functions

_dsymatrix operator+ (const dsymatrix &matA, const _dsymatrix &matB)
_dsymatrix operator- (const dsymatrix &matA, const _dsymatrix &matB)
_dgematrix operator* (const dsymatrix &matA, const _dsymatrix &matB)

Function Documentation

_dsymatrix operator+ ( const dsymatrix matA,
const _dsymatrix matB 
) [inline]

dsymatrix+_dsymatrix operator

Definition at line 65 of file dsymatrix-_dsymatrix.hpp.

References _dsymatrix::darray, dsymatrix::darray, i(), dsymatrix::n, and _dsymatrix::n.

{VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if(matA.n!=matB.n){
    ERROR_REPORT;
    std::cerr << "These two matrises can not make a summation." << std::endl
              << "Your input was (" << matA.n << "x" << matA.n << ") + (" << matB.n << "x" << matB.n << ")." << std::endl;
    exit(1);
  }
#endif//CPPL_DEBUG

  for(long i=0; i<matA.n; i++){
    for(long j=0; j<=i; j++){
      matB.darray[j][i] +=matA.darray[j][i];
    }
  }
  
  return matB;
}
_dsymatrix operator- ( const dsymatrix matA,
const _dsymatrix matB 
) [inline]

dsymatrix-_dsymatrix operator

Definition at line 87 of file dsymatrix-_dsymatrix.hpp.

References _dsymatrix::darray, dsymatrix::darray, i(), dsymatrix::n, and _dsymatrix::n.

{VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if(matA.n!=matB.n){
    ERROR_REPORT;
    std::cerr << "These two matrises can not make a subtraction." << std::endl
              << "Your input was (" << matA.n << "x" << matA.n << ") - (" << matB.n << "x" << matB.n << ")." << std::endl;
    exit(1);
  }
#endif//CPPL_DEBUG

  for(long i=0; i<matA.n; i++){
    for(long j=0; j<=i; j++){
      matB.darray[j][i] =matA.darray[j][i] -matB.darray[j][i];
    }
  }
  
  return matB;
}
_dgematrix operator* ( const dsymatrix matA,
const _dsymatrix matB 
) [inline]

dsymatrix*_dsymatrix operator

Definition at line 109 of file dsymatrix-_dsymatrix.hpp.

References _(), dsymatrix::array, _dsymatrix::array, dgematrix::array, _dsymatrix::complete(), dsymatrix::complete(), _dsymatrix::destroy(), _dsymatrix::n, and dsymatrix::n.

{VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if(matA.n!=matB.n){
    ERROR_REPORT;
    std::cerr << "These two matrises can not make a product." << std::endl
              << "Your input was (" << matA.n << "x" << matA.n << ") * (" << matB.n << "x" << matB.n << ")." << std::endl;
    exit(1);
  }
#endif//CPPL_DEBUG
  
  matA.complete();
  matB.complete();  
  dgematrix newmat( matA.n, matA.n );
  
  dgemm_( 'n', 'n', matA.n, matB.n, matA.n, 1.0, matA.array, matA.n,
          matB.array, matB.n, 0.0, newmat.array, matA.n );
  
  matB.destroy();
  return _(newmat);
}
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