D1b. Other matrix operations

Functions
void	csc_dusadd (int m, int n, double alpha, const double val_a[], const int colptr_a[], const int rowind_a[], int base_a, double beta, const double val_b[], const int colptr_b[], const int rowind_b[], int base_b, double val_c[], int colptr_c[], int rowind_c[], int base_c, int nnz_c, int *info)
	C <- αA + βB (CSC)
void	csc_dussv_sor (char uplo, int n, const double val[], const int colptr[], const int rowind[], int base, double omega, double x[], int incx, int *info)
	Solution of (D/ω + L)x = b or (D/ω + U)x = b (for SOR solver) (CSC)
void	csr_dusadd (int m, int n, double alpha, const double val_a[], const int rowptr_a[], const int colind_a[], int base_a, double beta, const double val_b[], const int rowptr_b[], const int colind_b[], int base_b, double val_c[], int rowptr_c[], int colind_c[], int base_c, int nnz_c, int *info)
	C <- αA + βB (CSR)
void	csr_dussv_sor (char uplo, int n, const double val[], const int rowptr[], const int colind[], int base, double omega, double x[], int incx, int *info)
	Solution of (D/ω + L)x = b or (D/ω + U)x = b (for SOR solver) (CSR)
void	csx_diag (int m, int n, const double val[], const int ptr[], const int ind[], int base, double alpha, int inv, double d[], int incd, int *info)
	Diagonal elements of sparse matrix (CSC/CSR)
void	csx_diag_ind (int m, int n, const int ptr[], const int ind[], int base, int id[], int *info)
	Indices to diagonal elements of sparse matrix (CSC/CSR)
void	csx_sort (int n, double val[], const int ptr[], int ind[], int base, int *info)
	Sort elements of sparse matrix (CSC/CSR)
void	dense_nnz (int m, int n, int lda, const double a[], int *nnz, int *info)
	Number of nonzero elements in dense matrix

Detailed Description

This is the group of D1b. Other matrix operations