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_zgsmatrix-zgbmatrix.hpp File Reference

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Functions

_zgematrix operator+ (const _zgsmatrix &matA, const zgbmatrix &matB)
 
_zgematrix operator- (const _zgsmatrix &matA, const zgbmatrix &matB)
 
_zgematrix operator* (const _zgsmatrix &matA, const zgbmatrix &matB)
 

Function Documentation

_zgematrix operator+ ( const _zgsmatrix matA,
const zgbmatrix matB 
)
inline

_zgsmatrix+zgbmatrix operator

Definition at line 3 of file _zgsmatrix-zgbmatrix.hpp.

References _(), _zgsmatrix::destroy(), i(), zgbmatrix::kl, zgbmatrix::ku, zgbmatrix::m, _zgsmatrix::m, zgbmatrix::n, _zgsmatrix::n, and _zgsmatrix::to_zgematrix().

4 {CPPL_VERBOSE_REPORT;
5 #ifdef CPPL_DEBUG
6  if(matA.n!=matB.n || matA.m!=matB.m){
7  ERROR_REPORT;
8  std::cerr << "These two matrises can not make a summation." << std::endl
9  << "Your input was (" << matA.m << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl;
10  exit(1);
11  }
12 #endif//CPPL_DEBUG
13 
14  zgematrix newmat( matA.to_zgematrix() );
15 
16  for(CPPL_INT i=0; i<matB.m; i++){
17  const CPPL_INT jmax =std::min(matB.n,i+matB.ku+1);
18  for(CPPL_INT j=std::max(CPPL_INT(0),i-matB.kl); j<jmax; j++){
19  newmat(i,j) +=matB(i,j);
20  }
21  }
22 
23  matA.destroy();
24  return _(newmat);
25 }
_dgematrix i(const _dgbmatrix &mat)
CPPL_INT n
matrix column size
Definition: _zgsmatrix.hpp:10
CPPL_INT n
matrix column size
Definition: zgbmatrix.hpp:10
CPPL_INT ku
upper band width
Definition: zgbmatrix.hpp:12
Complex Double-precision General Dence Matrix Class.
Definition: zgematrix.hpp:3
CPPL_INT m
matrix row size
Definition: zgbmatrix.hpp:9
CPPL_INT m
matrix row size
Definition: _zgsmatrix.hpp:9
void destroy() const
CPPL_INT kl
lower band width
Definition: zgbmatrix.hpp:11
_zgematrix to_zgematrix() const
_dcovector _(dcovector &vec)
_zgematrix operator- ( const _zgsmatrix matA,
const zgbmatrix matB 
)
inline

_zgsmatrix-zgbmatrix operator

Definition at line 29 of file _zgsmatrix-zgbmatrix.hpp.

References _(), _zgsmatrix::destroy(), i(), zgbmatrix::kl, zgbmatrix::ku, zgbmatrix::m, _zgsmatrix::m, zgbmatrix::n, _zgsmatrix::n, and _zgsmatrix::to_zgematrix().

30 {CPPL_VERBOSE_REPORT;
31 #ifdef CPPL_DEBUG
32  if(matA.n!=matB.n || matA.m!=matB.m){
33  ERROR_REPORT;
34  std::cerr << "These two matrises can not make a summation." << std::endl
35  << "Your input was (" << matA.m << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl;
36  exit(1);
37  }
38 #endif//CPPL_DEBUG
39 
40  zgematrix newmat( matA.to_zgematrix() );
41 
42  for(CPPL_INT i=0; i<matB.m; i++){
43  const CPPL_INT jmax =std::min(matB.n,i+matB.ku+1);
44  for(CPPL_INT j=std::max(CPPL_INT(0),i-matB.kl); j<jmax; j++){
45  newmat(i,j) -=matB(i,j);
46  }
47  }
48 
49  matA.destroy();
50  return _(newmat);
51 }
_dgematrix i(const _dgbmatrix &mat)
CPPL_INT n
matrix column size
Definition: _zgsmatrix.hpp:10
CPPL_INT n
matrix column size
Definition: zgbmatrix.hpp:10
CPPL_INT ku
upper band width
Definition: zgbmatrix.hpp:12
Complex Double-precision General Dence Matrix Class.
Definition: zgematrix.hpp:3
CPPL_INT m
matrix row size
Definition: zgbmatrix.hpp:9
CPPL_INT m
matrix row size
Definition: _zgsmatrix.hpp:9
void destroy() const
CPPL_INT kl
lower band width
Definition: zgbmatrix.hpp:11
_zgematrix to_zgematrix() const
_dcovector _(dcovector &vec)
_zgematrix operator* ( const _zgsmatrix matA,
const zgbmatrix matB 
)
inline

_zgsmatrix*zgbmatrix operator

Definition at line 55 of file _zgsmatrix-zgbmatrix.hpp.

References _(), _zgsmatrix::data, _zgsmatrix::destroy(), zgbmatrix::kl, zgbmatrix::ku, _zgsmatrix::m, zgbmatrix::m, _zgsmatrix::n, zgbmatrix::n, and zgematrix::zero().

56 {CPPL_VERBOSE_REPORT;
57 #ifdef CPPL_DEBUG
58  if(matA.n!=matB.m){
59  ERROR_REPORT;
60  std::cerr << "These two matrises can not make a product." << std::endl
61  << "Your input was (" << matA.m << "x" << matA.n << ") * (" << matB.m << "x" << matB.n << ")." << std::endl;
62  exit(1);
63  }
64 #endif//CPPL_DEBUG
65 
66  zgematrix newmat( matA.m, matB.n );
67  newmat.zero();
68 
69  const std::vector<zcomponent>::const_iterator matA_data_end =matA.data.end();
70  for(std::vector<zcomponent>::const_iterator it=matA.data.begin(); it!=matA_data_end; it++){
71  const CPPL_INT jmax =std::min(matB.n,it->j+matB.ku+1);
72  for(CPPL_INT j=std::max(CPPL_INT(0),it->j-matB.kl); j<jmax; j++){
73  newmat(it->i,j) += it->v*matB(it->j,j);
74  }
75  }
76 
77  matA.destroy();
78  return _(newmat);
79 }
CPPL_INT n
matrix column size
Definition: _zgsmatrix.hpp:10
CPPL_INT n
matrix column size
Definition: zgbmatrix.hpp:10
CPPL_INT ku
upper band width
Definition: zgbmatrix.hpp:12
Complex Double-precision General Dence Matrix Class.
Definition: zgematrix.hpp:3
CPPL_INT m
matrix row size
Definition: zgbmatrix.hpp:9
CPPL_INT m
matrix row size
Definition: _zgsmatrix.hpp:9
void destroy() const
CPPL_INT kl
lower band width
Definition: zgbmatrix.hpp:11
_dcovector _(dcovector &vec)
std::vector< zcomponent > data
matrix data
Definition: _zgsmatrix.hpp:11