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//------------------------------------------------------------------------------
// GrB_Matrix_build: build a sparse GraphBLAS matrix
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// If dup is NULL: any duplicates result in an error.
// If dup is GxB_IGNORE_DUP: duplicates are ignored, which is not an error.
// If dup is a valid binary operator, it is used to reduce any duplicates to
// a single value.
#include "builder/GB_build.h"
#define GB_BUILD(function_name,ctype,xtype) \
GrB_Info function_name /* build a matrix from tuples */ \
( \
GrB_Matrix C, /* matrix to build */ \
const uint64_t *I, /* array of row indices of tuples */ \
const uint64_t *J, /* array of column indices of tuples */ \
const ctype *X, /* array of values of tuples */ \
uint64_t nvals, /* number of tuples */ \
const GrB_BinaryOp dup /* binary op to assemble duplicates */ \
) \
{ \
GB_WHERE1 (C, GB_STR(function_name) " (C, I, J, X, nvals, dup)") ; \
GB_RETURN_IF_NULL (C) ; /* check now so C->type can be done */ \
GB_BURBLE_START (GB_STR(function_name)) ; \
info = GB_build (C, I, J, X, nvals, dup, xtype, /* is_matrix: */ true, \
/* X iso: */ false, /* I,J is 32: */ false, false, Werk) ; \
GB_BURBLE_END ; \
return (info) ; \
}
// with 64-bit I and J arrays:
GB_BUILD (GrB_Matrix_build_BOOL , bool , GrB_BOOL )
GB_BUILD (GrB_Matrix_build_INT8 , int8_t , GrB_INT8 )
GB_BUILD (GrB_Matrix_build_INT16 , int16_t , GrB_INT16 )
GB_BUILD (GrB_Matrix_build_INT32 , int32_t , GrB_INT32 )
GB_BUILD (GrB_Matrix_build_INT64 , int64_t , GrB_INT64 )
GB_BUILD (GrB_Matrix_build_UINT8 , uint8_t , GrB_UINT8 )
GB_BUILD (GrB_Matrix_build_UINT16, uint16_t , GrB_UINT16)
GB_BUILD (GrB_Matrix_build_UINT32, uint32_t , GrB_UINT32)
GB_BUILD (GrB_Matrix_build_UINT64, uint64_t , GrB_UINT64)
GB_BUILD (GrB_Matrix_build_FP32 , float , GrB_FP32 )
GB_BUILD (GrB_Matrix_build_FP64 , double , GrB_FP64 )
GB_BUILD (GxB_Matrix_build_FC32 , GxB_FC32_t, GxB_FC32 )
GB_BUILD (GxB_Matrix_build_FC64 , GxB_FC64_t, GxB_FC64 )
GB_BUILD (GrB_Matrix_build_UDT , void , C->type )
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