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_dgematrix-dgematrix.hpp File Reference

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Functions

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

Function Documentation

_dgematrix operator+ ( const _dgematrix matA,
const dgematrix matB 
) [inline]

_dgematrix+dgematrix operator

Definition at line 3 of file _dgematrix-dgematrix.hpp.

References _dgematrix::array, dgematrix::array, i(), dgematrix::m, _dgematrix::m, _dgematrix::n, and dgematrix::n.

{VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if(matA.n!=matB.n || matA.m!=matB.m){
    ERROR_REPORT;
    std::cerr << "These two matrises can not make a summation." << std::endl
              << "Your input was (" << matA.m << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl;
    exit(1);
  }
#endif//CPPL_DEBUG
  
  for(long i=0; i<matA.m*matA.n; i++){ matA.array[i]+=matB.array[i]; }
  
  return matA;
}
_dgematrix operator- ( const _dgematrix matA,
const dgematrix matB 
) [inline]

_dgematrix-dgematrix operator

Definition at line 21 of file _dgematrix-dgematrix.hpp.

References _dgematrix::array, dgematrix::array, i(), dgematrix::m, _dgematrix::m, _dgematrix::n, and dgematrix::n.

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

  for(long i=0; i<matA.m*matA.n; i++){ matA.array[i]-=matB.array[i]; }
  
  return matA;
}
_dgematrix operator* ( const _dgematrix matA,
const dgematrix matB 
) [inline]

_dgematrix*dgematrix operator

Definition at line 39 of file _dgematrix-dgematrix.hpp.

References _(), _dgematrix::array, dgematrix::array, _dgematrix::destroy(), dgematrix::m, _dgematrix::m, dgematrix::n, and _dgematrix::n.

{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
  
  dgematrix newmat( matA.m, matB.n );
  dgemm_( 'n', 'n', matA.m, matB.n, matA.n, 1.0, matA.array, matA.m,
          matB.array, matB.m, 0.0, newmat.array, matA.m );
  
  matA.destroy();
  return _(newmat);
}
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