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//------------------------------------------------------------------------------
// GB_monoid_name_get: get the name of a built-in monoid
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
#include "get_set/GB_get_set.h"
const char *GB_monoid_name_get (GrB_Monoid monoid)
{
if (monoid->user_name_size > 0)
{
// user-defined monoid, with name defined by GrB_set
return (monoid->user_name) ;
}
GB_Opcode opcode = monoid->op->opcode ;
GB_Type_code zcode = monoid->op->ztype->code ;
switch (opcode)
{
case GB_ANY_binop_code : // z = x or y
switch (zcode)
{
case GB_BOOL_code : return ("GxB_ANY_BOOL_MONOID" ) ;
case GB_INT8_code : return ("GxB_ANY_INT8_MONOID" ) ;
case GB_INT16_code : return ("GxB_ANY_INT16_MONOID" ) ;
case GB_INT32_code : return ("GxB_ANY_INT32_MONOID" ) ;
case GB_INT64_code : return ("GxB_ANY_INT64_MONOID" ) ;
case GB_UINT8_code : return ("GxB_ANY_UINT8_MONOID" ) ;
case GB_UINT16_code : return ("GxB_ANY_UINT16_MONOID") ;
case GB_UINT32_code : return ("GxB_ANY_UINT32_MONOID") ;
case GB_UINT64_code : return ("GxB_ANY_UINT64_MONOID") ;
case GB_FP32_code : return ("GxB_ANY_FP32_MONOID" ) ;
case GB_FP64_code : return ("GxB_ANY_FP64_MONOID" ) ;
case GB_FC32_code : return ("GxB_ANY_FC32_MONOID" ) ;
case GB_FC64_code : return ("GxB_ANY_FC64_MONOID" ) ;
default :;
}
break ;
case GB_MIN_binop_code : // z = min(x,y)
switch (zcode)
{
case GB_INT8_code : return ("GrB_MIN_MONOID_INT8" ) ;
case GB_INT16_code : return ("GrB_MIN_MONOID_INT16" ) ;
case GB_INT32_code : return ("GrB_MIN_MONOID_INT32" ) ;
case GB_INT64_code : return ("GrB_MIN_MONOID_INT64" ) ;
case GB_UINT8_code : return ("GrB_MIN_MONOID_UINT8" ) ;
case GB_UINT16_code : return ("GrB_MIN_MONOID_UINT16") ;
case GB_UINT32_code : return ("GrB_MIN_MONOID_UINT32") ;
case GB_UINT64_code : return ("GrB_MIN_MONOID_UINT64") ;
case GB_FP32_code : return ("GrB_MIN_MONOID_FP32" ) ;
case GB_FP64_code : return ("GrB_MIN_MONOID_FP64" ) ;
default :;
}
break ;
case GB_MAX_binop_code : // z = max(x,y)
switch (zcode)
{
case GB_INT8_code : return ("GrB_MAX_MONOID_INT8" ) ;
case GB_INT16_code : return ("GrB_MAX_MONOID_INT16" ) ;
case GB_INT32_code : return ("GrB_MAX_MONOID_INT32" ) ;
case GB_INT64_code : return ("GrB_MAX_MONOID_INT64" ) ;
case GB_UINT8_code : return ("GrB_MAX_MONOID_UINT8" ) ;
case GB_UINT16_code : return ("GrB_MAX_MONOID_UINT16") ;
case GB_UINT32_code : return ("GrB_MAX_MONOID_UINT32") ;
case GB_UINT64_code : return ("GrB_MAX_MONOID_UINT64") ;
case GB_FP32_code : return ("GrB_MAX_MONOID_FP32" ) ;
case GB_FP64_code : return ("GrB_MAX_MONOID_FP64" ) ;
default :;
}
break ;
case GB_PLUS_binop_code : // z = x + y
switch (zcode)
{
case GB_INT8_code : return ("GrB_PLUS_MONOID_INT8" ) ;
case GB_INT16_code : return ("GrB_PLUS_MONOID_INT16" ) ;
case GB_INT32_code : return ("GrB_PLUS_MONOID_INT32" ) ;
case GB_INT64_code : return ("GrB_PLUS_MONOID_INT64" ) ;
case GB_UINT8_code : return ("GrB_PLUS_MONOID_UINT8" ) ;
case GB_UINT16_code : return ("GrB_PLUS_MONOID_UINT16") ;
case GB_UINT32_code : return ("GrB_PLUS_MONOID_UINT32") ;
case GB_UINT64_code : return ("GrB_PLUS_MONOID_UINT64") ;
case GB_FP32_code : return ("GrB_PLUS_MONOID_FP32" ) ;
case GB_FP64_code : return ("GrB_PLUS_MONOID_FP64" ) ;
case GB_FC32_code : return ("GxB_PLUS_FC32_MONOID" ) ;
case GB_FC64_code : return ("GxB_PLUS_FC64_MONOID" ) ;
default :;
}
break ;
case GB_TIMES_binop_code : // z = x * y
switch (zcode)
{
case GB_INT8_code : return ("GrB_TIMES_MONOID_INT8" ) ;
case GB_INT16_code : return ("GrB_TIMES_MONOID_INT16" ) ;
case GB_INT32_code : return ("GrB_TIMES_MONOID_INT32" ) ;
case GB_INT64_code : return ("GrB_TIMES_MONOID_INT64" ) ;
case GB_UINT8_code : return ("GrB_TIMES_MONOID_UINT8" ) ;
case GB_UINT16_code : return ("GrB_TIMES_MONOID_UINT16") ;
case GB_UINT32_code : return ("GrB_TIMES_MONOID_UINT32") ;
case GB_UINT64_code : return ("GrB_TIMES_MONOID_UINT64") ;
case GB_FP32_code : return ("GrB_TIMES_MONOID_FP32" ) ;
case GB_FP64_code : return ("GrB_TIMES_MONOID_FP64" ) ;
case GB_FC32_code : return ("GxB_TIMES_FC32_MONOID" ) ;
case GB_FC64_code : return ("GxB_TIMES_FC64_MONOID" ) ;
default :;
}
break ;
case GB_LOR_binop_code : // z = (x != 0) || (y != 0)
switch (zcode)
{
case GB_BOOL_code : return ("GrB_LOR_MONOID_BOOL") ;
default :;
}
break ;
case GB_LAND_binop_code : // z = (x != 0) && (y != 0)
switch (zcode)
{
case GB_BOOL_code : return ("GrB_LAND_MONOID_BOOL") ;
default :;
}
break ;
case GB_LXOR_binop_code : // z = (x != 0) != (y != 0)
switch (zcode)
{
case GB_BOOL_code : return ("GrB_LXOR_MONOID_BOOL") ;
default :;
}
break ;
case GB_EQ_binop_code : // z = (x == y), is LXNOR for bool
switch (zcode)
{
case GB_BOOL_code : return ("GrB_LXNOR_MONOID_BOOL") ;
default :;
}
break ;
case GB_BOR_binop_code : // z = (x | y), bitwise or
switch (zcode)
{
case GB_UINT8_code : return ("GxB_BOR_UINT8_MONOID" ) ;
case GB_UINT16_code : return ("GxB_BOR_UINT16_MONOID") ;
case GB_UINT32_code : return ("GxB_BOR_UINT32_MONOID") ;
case GB_UINT64_code : return ("GxB_BOR_UINT64_MONOID") ;
default :;
}
break ;
case GB_BAND_binop_code : // z = (x & y), bitwise and
switch (zcode)
{
case GB_UINT8_code : return ("GxB_BAND_UINT8_MONOID" ) ;
case GB_UINT16_code : return ("GxB_BAND_UINT16_MONOID") ;
case GB_UINT32_code : return ("GxB_BAND_UINT32_MONOID") ;
case GB_UINT64_code : return ("GxB_BAND_UINT64_MONOID") ;
default :;
}
break ;
case GB_BXOR_binop_code : // z = (x ^ y), bitwise xor
switch (zcode)
{
case GB_UINT8_code : return ("GxB_BXOR_UINT8_MONOID" ) ;
case GB_UINT16_code : return ("GxB_BXOR_UINT16_MONOID") ;
case GB_UINT32_code : return ("GxB_BXOR_UINT32_MONOID") ;
case GB_UINT64_code : return ("GxB_BXOR_UINT64_MONOID") ;
default :;
}
break ;
case GB_BXNOR_binop_code : // z = ~(x ^ y), bitwise xnor
switch (zcode)
{
case GB_UINT8_code : return ("GxB_BXNOR_UINT8_MONOID" ) ;
case GB_UINT16_code : return ("GxB_BXNOR_UINT16_MONOID") ;
case GB_UINT32_code : return ("GxB_BXNOR_UINT32_MONOID") ;
case GB_UINT64_code : return ("GxB_BXNOR_UINT64_MONOID") ;
default :;
}
break ;
default: ;
}
return (NULL) ;
}
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