D2a4. Solution of systems of linear equations (General matrices) (Preconditioners)

Functions
void	csc_ilu (int n, const double val[], const int colptr[], const int rowind[], int base, int p, int nnz2, double val2[], int colptr2[], int rowind2[], int base2, double d[], double work[], int iwork[], int *info)
	Incomplete LU decomposition with level (ILU(p)) (CSC)
void	csc_ilu0 (int n, const double val[], const int colptr[], const int rowind[], int base, double val2[], double d[], int *info)
	Incomplete LU decomposition without fill-in (ILU0) (CSC)
void	csc_ilu_solve (char trans, int n, const double val[], const int colptr[], const int rowind[], int base, const double d[], const double b[], double x[], int *info)
	Incomplete LU decomposition preconditioner (ILU) (CSC)
void	csc_ssor_solve (char trans, int n, double omega, const double val[], const int colptr[], const int rowind[], int base, const double d[], const double b[], double x[], int *info)
	Symmetric successive over-relaxation (SSOR) preconditioner (CSC)
void	csr_ilu (int n, const double val[], const int rowptr[], const int colind[], int base, int p, int md, int nnz2, double val2[], int rowptr2[], int colind2[], int base2, double d[], double work[], int iwork[], int *info)
	Incomplete LU decomposition with level (ILU(p)) (CSR)
void	csr_ilu0 (int n, const double val[], const int rowptr[], const int colind[], int base, double val2[], double d[], int *info)
	Incomplete LU decomposition without fill-in (ILU0) (CSR)
void	csr_ilu_solve (char trans, int n, const double val[], const int rowptr[], const int colind[], int base, const double d[], const double b[], double x[], int *info)
	Incomplete LU decomposition preconditioner (ILU) (CSR)
void	csr_ssor_solve (char trans, int n, double omega, const double val[], const int rowptr[], const int colind[], int base, const double d[], const double b[], double x[], int *info)
	Symmetric successive over-relaxation (SSOR) preconditioner (CSR)
void	csx_ds (int n, const double val[], const int ptr[], const int ind[], int base, double d[], int *info)
	Initialize diagonal scaling preconditioner (CSC/CSR)
void	csx_ds_solve (int n, const double d[], const double b[], double x[], int *info)
	Diagonal scaling preconditioner (CSC/CSR)
void	csx_ssor (int n, double omega, const double val[], const int ptr[], const int ind[], int base, double d[], int iwork[], int *info)
	Initialize symmetric successive over-relaxation (SSOR) preconditioner (CSC/CSR)

Detailed Description

This is the group of D2a4. Solution of systems of linear equations (General matrices) (Preconditioners)