LAP/blas.h at develop · pnnl/LAP · GitHub

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#pragma once

real_type dot(const int n, const real_type *v, const real_type *w);

void axpy(const int n, const real_type alpha, real_type *x, real_type *y);

void scal(const int n, const real_type alpha, real_type *v);

void csr_matvec(const int n,
                const int nnz,
                const int *ia,
                const int *ja,
                const real_type *a,
                const real_type *x,
                real_type *result,
                const  real_type *al,
                const real_type *bet,
                const char *kind);

void lower_triangular_solve(const int n,
                            const int nnz,
                            const int *lia,
                            const int *lja,
                            const real_type *la,
                            const real_type *diag,
                            const real_type *x,
                            real_type *result);

void upper_triangular_solve(const int n,
                            const int nnz,
                            const int *uia,
                            const int *uja,
                            const real_type *ua,
                            const real_type *diag,
                            const real_type *x,
                            real_type *result);

void ichol(const int *ia, const int *ja, real_type *a, const int nnzA, pdata *prec_data, real_type *x, real_type *y);

void vec_vec(const int n, const real_type *x, real_type *y, real_type *res);

void vector_reciprocal(const int n, const real_type *v, real_type *res);

void vector_sqrt(const int n, const real_type *v, real_type *res);

void vec_copy(const int n, real_type *src, real_type *dest);

void vec_zero(const int n, real_type *vec);