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//------------------------------------------------------------------------------
// GB_apply.h: definitions for GB_apply
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
#ifndef GB_APPLY_H
#define GB_APPLY_H
#include "GB.h"
GrB_Info GB_apply // C<M> = accum (C, op(A)) or op(A')
(
GrB_Matrix C, // input/output matrix for results
const bool C_replace, // C descriptor
const GrB_Matrix M, // optional mask for C, unused if NULL
const bool Mask_comp, // M descriptor
const bool Mask_struct, // if true, use the only structure of M
const GrB_BinaryOp accum, // optional accum for Z=accum(C,T)
const GB_Operator op_in, // unary/idxunop/binop to apply
const GrB_Scalar scalar_in, // scalar to bind to binop, or thunk
bool binop_bind1st, // if true, binop(x,A) else binop(A,y)
const GrB_Matrix A, // first or 2nd input: matrix A
bool A_transpose, // A matrix descriptor
GB_Context Context
) ;
// Cx and A->x may be aliased in GB_apply_op
GrB_Info GB_apply_op // apply a unary op, idxunop, or binop, Cx = op (A)
(
GB_void *Cx, // output array
const GrB_Type ctype, // type of C
const GB_iso_code C_code_iso, // C non-iso, or code to compute C iso value
const GB_Operator op, // unary/index-unary/binop to apply
const GrB_Scalar scalar, // scalar to bind to binary operator
bool binop_bind1st, // if true, C=binop(s,A), else C=binop(A,s)
bool flipij, // if true, flip i,j for user idxunop
const GrB_Matrix A, // input matrix
GB_Context Context
) ;
GB_PUBLIC
GrB_Info GB_shallow_op // create shallow matrix and apply operator
(
GrB_Matrix C, // output C, of type op*->ztype, static header
const bool C_is_csc, // desired CSR/CSC format of C
const GB_Operator op, // unary/index-unary/binop to apply
const GrB_Scalar scalar, // scalar to bind to binary operator
bool binop_bind1st, // if true, binop(x,A) else binop(A,y)
bool flipij, // if true, flip i,j for user idxunop
const GrB_Matrix A, // input matrix to typecast
GB_Context Context
) ;
#endif
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