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//------------------------------------------------------------------------------
// GxB_SelectOp_ttype: return the type of thunk for z=f(x,thunk)
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// NOTE: this function is historical. Use a GrB_IndexUnaryOp instead.
#include "GB.h"
GrB_Info GxB_SelectOp_ttype // return type of thunk or NULL if generic
(
GrB_Type *ttype, // return type of input thunk
GxB_SelectOp selectop // select operator
)
{
//--------------------------------------------------------------------------
// check inputs
//--------------------------------------------------------------------------
GB_WHERE1 ("GxB_SelectOp_ttype (&ttype, selectop)") ;
GB_RETURN_IF_NULL (ttype) ;
GB_RETURN_IF_NULL_OR_FAULTY (selectop) ;
ASSERT_SELECTOP_OK (selectop, "selectop for ttype", GB0) ;
//--------------------------------------------------------------------------
// return the ttype
//--------------------------------------------------------------------------
(*ttype) = selectop->ytype ;
return (GrB_SUCCESS) ;
}
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