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//------------------------------------------------------------------------------
// GB_SelectOp_check: check and print a select operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
#include "GB.h"
GrB_Info GB_SelectOp_check // check a GraphBLAS select operator
(
const GxB_SelectOp op, // GraphBLAS operator to print and check
const char *name, // name of the operator
int pr, // print level
FILE *f // file for output
)
{
//--------------------------------------------------------------------------
// check inputs
//--------------------------------------------------------------------------
GBPR0 ("\n GraphBLAS SelectOp: %s: ", ((name != NULL) ? name : "")) ;
if (op == NULL)
{
GBPR0 ("NULL\n") ;
return (GrB_NULL_POINTER) ;
}
//--------------------------------------------------------------------------
// check object
//--------------------------------------------------------------------------
GB_CHECK_MAGIC (op) ;
GB_Opcode opcode = op->opcode ;
if (!GB_IS_SELECTOP_CODE (opcode))
{
GBPR0 (" SelectOp has an invalid opcode\n") ;
return (GrB_INVALID_OBJECT) ;
}
GBPR0 ("C=%s(A,k)\n", op->name) ;
if (op->xtype != NULL)
{
GrB_Info info = GB_Type_check (op->xtype, "xtype", pr, f) ;
if (info != GrB_SUCCESS)
{
GBPR0 (" SelectOp has an invalid xtype\n") ;
return (GrB_INVALID_OBJECT) ;
}
}
if (op->ytype != NULL)
{
GrB_Info info = GB_Type_check (op->ytype, "thunk type", pr, f) ;
if (info != GrB_SUCCESS)
{
GBPR0 (" SelectOp has an invalid thunk type\n") ;
return (GrB_INVALID_OBJECT) ;
}
}
return (GrB_SUCCESS) ;
}
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