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//------------------------------------------------------------------------------
// GB_ewise.h: definitions for GB_ewise
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
#ifndef GB_EWISE_H
#define GB_EWISE_H
#include "GB.h"
GrB_Info GB_ewise // C<M> = accum (C, A+B) or A.*B
(
GrB_Matrix C, // input/output matrix for results
const bool C_replace, // if true, clear C before writing to it
const GrB_Matrix M, // optional mask for C, unused if NULL
const bool Mask_comp, // if true, complement the mask M
const bool Mask_struct, // if true, use the only structure of M
const GrB_BinaryOp accum, // optional accum for Z=accum(C,T)
const GrB_BinaryOp op, // defines '+' for C=A+B, or .* for A.*B
const GrB_Matrix A, // input matrix
bool A_transpose, // if true, use A' instead of A
const GrB_Matrix B, // input matrix
bool B_transpose, // if true, use B' instead of B
bool eWiseAdd, // if true, do set union (like A+B),
// otherwise do intersection (like A.*B)
const bool is_eWiseUnion, // if true, eWiseUnion, else eWiseAdd
const GrB_Scalar alpha, // alpha and beta ignored for eWiseAdd,
const GrB_Scalar beta, // nonempty scalars for GxB_eWiseUnion
GB_Werk Werk
) ;
//------------------------------------------------------------------------------
// GB_ewise_fulla: C += A+B, all 3 matrices full
//------------------------------------------------------------------------------
GrB_Info GB_ewise_fulla // C += A+B, all matrices full
(
GrB_Matrix C, // input/output matrix
const GrB_BinaryOp op, // only GB_BINOP_SUBSET operators supported
const GrB_Matrix A,
const GrB_Matrix B
) ;
//------------------------------------------------------------------------------
// GB_ewise_fulln: C = A+B where A and B are full; C anything
//------------------------------------------------------------------------------
GrB_Info GB_ewise_fulln // C = A+B
(
GrB_Matrix C, // input/output matrix
const GrB_BinaryOp op, // must not be a positional op
const GrB_Matrix A,
const GrB_Matrix B
) ;
#endif
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