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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(), _zgbmatrix::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  matB.destroy();
25  return _(newmat);
26 }
CPPL_INT ku
upper band width
Definition: _zgbmatrix.hpp:12
CPPL_INT kl
lower band width
Definition: _zgbmatrix.hpp:11
_dgematrix i(const _dgbmatrix &mat)
CPPL_INT n
matrix column size
Definition: _zgsmatrix.hpp:10
void destroy() const
Complex Double-precision General Dence Matrix Class.
Definition: zgematrix.hpp:3
CPPL_INT m
matrix row size
Definition: _zgsmatrix.hpp:9
void destroy() const
CPPL_INT m
matrix row size
Definition: _zgbmatrix.hpp:9
_zgematrix to_zgematrix() const
CPPL_INT n
matrix column size
Definition: _zgbmatrix.hpp:10
_dcovector _(dcovector &vec)
_zgematrix operator- ( const _zgsmatrix matA,
const _zgbmatrix matB 
)
inline

_zgsmatrix-_zgbmatrix operator

Definition at line 30 of file _zgsmatrix-_zgbmatrix.hpp.

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

31 {CPPL_VERBOSE_REPORT;
32 #ifdef CPPL_DEBUG
33  if(matA.n!=matB.n || matA.m!=matB.m){
34  ERROR_REPORT;
35  std::cerr << "These two matrises can not make a summation." << std::endl
36  << "Your input was (" << matA.m << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl;
37  exit(1);
38  }
39 #endif//CPPL_DEBUG
40 
41  zgematrix newmat( matA.to_zgematrix() );
42 
43  for(CPPL_INT i=0; i<matB.m; i++){
44  const CPPL_INT jmax =std::min(matB.n,i+matB.ku+1);
45  for(CPPL_INT j=std::max(CPPL_INT(0),i-matB.kl); j<jmax; j++){
46  newmat(i,j) -=matB(i,j);
47  }
48  }
49 
50  matA.destroy();
51  matB.destroy();
52  return _(newmat);
53 }
CPPL_INT ku
upper band width
Definition: _zgbmatrix.hpp:12
CPPL_INT kl
lower band width
Definition: _zgbmatrix.hpp:11
_dgematrix i(const _dgbmatrix &mat)
CPPL_INT n
matrix column size
Definition: _zgsmatrix.hpp:10
void destroy() const
Complex Double-precision General Dence Matrix Class.
Definition: zgematrix.hpp:3
CPPL_INT m
matrix row size
Definition: _zgsmatrix.hpp:9
void destroy() const
CPPL_INT m
matrix row size
Definition: _zgbmatrix.hpp:9
_zgematrix to_zgematrix() const
CPPL_INT n
matrix column size
Definition: _zgbmatrix.hpp:10
_dcovector _(dcovector &vec)
_zgematrix operator* ( const _zgsmatrix matA,
const _zgbmatrix matB 
)
inline

_zgsmatrix*_zgbmatrix operator

Definition at line 57 of file _zgsmatrix-_zgbmatrix.hpp.

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

58 {CPPL_VERBOSE_REPORT;
59 #ifdef CPPL_DEBUG
60  if(matA.n!=matB.m){
61  ERROR_REPORT;
62  std::cerr << "These two matrises can not make a product." << std::endl
63  << "Your input was (" << matA.m << "x" << matA.n << ") * (" << matB.m << "x" << matB.n << ")." << std::endl;
64  exit(1);
65  }
66 #endif//CPPL_DEBUG
67 
68  zgematrix newmat( matA.m, matB.n );
69  newmat.zero();
70 
71  const std::vector<zcomponent>::const_iterator matA_data_end =matA.data.end();
72  for(std::vector<zcomponent>::const_iterator it=matA.data.begin(); it!=matA_data_end; it++){
73  const CPPL_INT jmax =std::min(matB.n,it->j+matB.ku+1);
74  for(CPPL_INT j=std::max(CPPL_INT(0),it->j-matB.kl); j<jmax; j++){
75  newmat(it->i,j) += it->v*matB(it->j,j);
76  }
77  }
78 
79  matA.destroy();
80  matB.destroy();
81  return _(newmat);
82 }
CPPL_INT ku
upper band width
Definition: _zgbmatrix.hpp:12
CPPL_INT kl
lower band width
Definition: _zgbmatrix.hpp:11
CPPL_INT n
matrix column size
Definition: _zgsmatrix.hpp:10
void destroy() const
Complex Double-precision General Dence Matrix Class.
Definition: zgematrix.hpp:3
CPPL_INT m
matrix row size
Definition: _zgsmatrix.hpp:9
void destroy() const
CPPL_INT m
matrix row size
Definition: _zgbmatrix.hpp:9
CPPL_INT n
matrix column size
Definition: _zgbmatrix.hpp:10
_dcovector _(dcovector &vec)
std::vector< zcomponent > data
matrix data
Definition: _zgsmatrix.hpp:11