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dsymatrix-dgematrix.hpp File Reference

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Functions

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

Function Documentation

_dgematrix operator+ ( const dsymatrix matA,
const dgematrix matB 
)
inline

dsymatrix+dgematrix operator

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

References _(), i(), dgematrix::m, dsymatrix::n, and dgematrix::n.

4 {CPPL_VERBOSE_REPORT;
5 #ifdef CPPL_DEBUG
6  if(matA.n!=matB.n || matA.n!=matB.m){
7  ERROR_REPORT;
8  std::cerr << "These two matrises can not make a summation." << std::endl
9  << "Your input was (" << matA.n << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl;
10  exit(1);
11  }
12 #endif//CPPL_DEBUG
13 
14  dgematrix newmat =matB;
15 
16  for(CPPL_INT i=0; i<matA.n; i++) {
17  for(CPPL_INT j=0; j<matA.n; j++) {
18  newmat(i,j) += matA(i,j);
19  }
20  }
21 
22  return _(newmat);
23 }
CPPL_INT m
matrix row size
Definition: dgematrix.hpp:9
_dgematrix i(const _dgbmatrix &mat)
CPPL_INT n
matrix column size
Definition: dgematrix.hpp:10
Real Double-precision General Dence Matrix Class.
Definition: dgematrix.hpp:3
CPPL_INT n
matrix column size
Definition: dsymatrix.hpp:10
_dcovector _(dcovector &vec)
_dgematrix operator- ( const dsymatrix matA,
const dgematrix matB 
)
inline

dsymatrix-dgematrix operator

Definition at line 27 of file dsymatrix-dgematrix.hpp.

References _(), i(), dgematrix::m, dsymatrix::n, and dgematrix::n.

28 {CPPL_VERBOSE_REPORT;
29 #ifdef CPPL_DEBUG
30  if(matA.n!=matB.n || matA.n!=matB.m){
31  ERROR_REPORT;
32  std::cerr << "These two matrises can not make a summation." << std::endl
33  << "Your input was (" << matA.n << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl;
34  exit(1);
35  }
36 #endif//CPPL_DEBUG
37 
38  dgematrix newmat =-matB;
39 
40  for(CPPL_INT i=0; i<matA.n; i++){
41  for(CPPL_INT j=0; j<matA.n; j++){
42  newmat(i,j) += matA(i,j);
43  }
44  }
45 
46  return _(newmat);
47 }
CPPL_INT m
matrix row size
Definition: dgematrix.hpp:9
_dgematrix i(const _dgbmatrix &mat)
CPPL_INT n
matrix column size
Definition: dgematrix.hpp:10
Real Double-precision General Dence Matrix Class.
Definition: dgematrix.hpp:3
CPPL_INT n
matrix column size
Definition: dsymatrix.hpp:10
_dcovector _(dcovector &vec)
_dgematrix operator* ( const dsymatrix matA,
const dgematrix matB 
)
inline

dsymatrix*dgematrix operator

Definition at line 52 of file dsymatrix-dgematrix.hpp.

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

53 {CPPL_VERBOSE_REPORT;
54 #ifdef CPPL_DEBUG
55  if(matA.n!=matB.m){
56  ERROR_REPORT;
57  std::cerr << "These two matrises can not make a product." << std::endl
58  << "Your input was (" << matA.n << "x" << matA.n << ") * (" << matB.m << "x" << matB.n << ")." << std::endl;
59  exit(1);
60  }
61 #endif//CPPL_DEBUG
62 
63  dgematrix newmat( matA.n, matB.n );
64  char side ='l';
65  char uplo ='l';
66  double alpha =1.;
67  double beta =0.;
68 
69  dsymm_( &side, &uplo, &matA.n, &matB.n, &alpha, matA.array, &matA.n, matB.array, &matB.m, &beta, newmat.array, &newmat.m );
70 
71  return _(newmat);
72 }
CPPL_INT m
matrix row size
Definition: dgematrix.hpp:9
double * array
1D array to store matrix data
Definition: dgematrix.hpp:11
CPPL_INT n
matrix column size
Definition: dgematrix.hpp:10
Real Double-precision General Dence Matrix Class.
Definition: dgematrix.hpp:3
CPPL_INT n
matrix column size
Definition: dsymatrix.hpp:10
double * array
1D array to store matrix data
Definition: dsymatrix.hpp:11
_dcovector _(dcovector &vec)