6 std::cerr <<
"# [MARK] operator+(const dssmatrix&, const _dgbmatrix&)"
11 if(matA.N!=matB.
N || matA.M!=matB.
M){
12 std::cerr <<
"[ERROR] operator+(const dssmatrix&, const dgbmatrix&)"
14 <<
"These two matrises can not make a summation." << std::endl
15 <<
"Your input was (" << matA.M <<
"x" << matA.N <<
") + ("
16 << matB.
M <<
"x" << matB.
N <<
")." << std::endl;
23 for(
long i=0; i<matB.
M; i++){
24 for(
long j=
max(0,i-matB.
KL); j<min(matB.
N,i+matB.
KU+1); j++){
25 newmat(i,j)+=matB(i,j);
38 std::cerr <<
"# [MARK] operator-(const dssmatrix&, const _dgbmatrix&)"
43 if(matA.N!=matB.
N || matA.M!=matB.
M){
44 std::cerr <<
"[ERROR] operator+(const dssmatrix&, const _dgbmatrix&)"
46 <<
"These two matrises can not make a summation." << std::endl
47 <<
"Your input was (" << matA.M <<
"x" << matA.N <<
") + ("
48 << matB.
M <<
"x" << matB.
N <<
")." << std::endl;
55 for(
long i=0; i<matB.
M; i++){
56 for(
long j=
max(0,i-matB.
KL); j<min(matB.
N,i+matB.
KU+1); j++){
57 newmat(i,j)-=matB(i,j);
70 std::cerr <<
"# [MARK] operator*(const dssmatrix&, const _dgbmatrix&)"
76 std::cerr <<
"[ERROR] operator*(const dssmatrix&, const _dgbmatrix&)"
78 <<
"These two matrises can not make a product." << std::endl
79 <<
"Your input was (" << matA.M <<
"x" << matA.N <<
") * ("
80 << matB.
M <<
"x" << matB.
N <<
")." << std::endl;
88 for(
long c=0; c<matA.VOL; c++){
89 for(
long j=
max(0,matA.Jndx[c]-matB.
KL);
90 j<min(matB.
N,matA.Jndx[c]+matB.
KU+1); j++){
91 newmat(matA.Indx[c],j) += matA.Array[c]*matB(matA.Jndx[c],j);
void zero()
Definition: dgematrix-misc.hpp:26
double max(double v1, double v2)
Return maximum.
Definition: variousFunctions.cpp:355
long KL
lower band width
Definition: _dgbmatrix.hpp:9
long M
matrix row size
Definition: _dgbmatrix.hpp:7
void destroy() const
Definition: _dgbmatrix-misc.hpp:3
Real Double-precision General Dence Matrix Class.
Definition: dgematrix.hpp:3
long N
matrix column size
Definition: _dgbmatrix.hpp:8
friend _drovector operator-(const _drovector &)
Definition: _drovector-unary.hpp:15
(DO NOT USE) Smart-temporary Real Double-precision General Dence Matrix Class
Definition: _dgematrix.hpp:3
friend _drovector operator*(const drovector &, const dgematrix &)
Definition: drovector-dgematrix.hpp:3
(DO NOT USE) Smart-temporary Real Double-precision General Band Matrix Class
Definition: _dgbmatrix.hpp:3
Real Double-precision Sparse Matrix Class.
Definition: dssmatrix.hpp:3
long KU
upper band width
Definition: _dgbmatrix.hpp:10
friend const _drovector & operator+(const _drovector &)
Definition: _drovector-unary.hpp:3