1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181
|
//------------------------------------------------------------------------------
// GB_Descriptor_check: check and print a Descriptor
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
#include "GB.h"
//------------------------------------------------------------------------------
// GB_dc: check a single descriptor field
//------------------------------------------------------------------------------
static GrB_Info GB_dc
(
int kind, // 0, 1, or 2
const char *field,
const GrB_Desc_Value v,
const GrB_Desc_Value nondefault, // for kind == 0
int pr, // print level
FILE *f
)
{
bool ok = true ;
GrB_Info info = GrB_SUCCESS ;
GBPR0 (" d.%s = ", field) ;
switch ((int) v)
{
case GxB_DEFAULT : GBPR0 ("default ") ; break ;
case GrB_COMP : GBPR0 ("complement") ; break ;
case GrB_STRUCTURE : GBPR0 ("structure ") ; break ;
case GrB_COMP+GrB_STRUCTURE : GBPR0 ("structural complement") ; break ;
case GrB_TRAN : GBPR0 ("transpose ") ; break ;
case GrB_REPLACE : GBPR0 ("replace ") ; break ;
case GxB_AxB_SAXPY : GBPR0 ("saxpy ") ; break ;
case GxB_AxB_GUSTAVSON : GBPR0 ("Gustavson ") ; break ;
case GxB_AxB_HASH : GBPR0 ("hash ") ; break ;
case GxB_AxB_DOT : GBPR0 ("dot ") ; break ;
default : GBPR0 ("unknown ") ;
info = GrB_INVALID_OBJECT ;
ok = false ;
break ;
}
if (ok)
{
if (kind == 0)
{
// most descriptor fields can be set to the default,
// or just one non-default value
if (! (v == GxB_DEFAULT || v == nondefault))
{
ok = false ;
}
}
else if (kind == 1)
{
// mask: can only be one of 4 different values
if (! (v == GxB_DEFAULT || v == GrB_COMP || v == GrB_STRUCTURE ||
v == (GrB_COMP + GrB_STRUCTURE)))
{
ok = false ;
}
}
else // kind == 2
{
// GxB_AxB_METHOD:
if (! (v == GxB_DEFAULT || v == GxB_AxB_GUSTAVSON
|| v == GxB_AxB_DOT || v == GxB_AxB_HASH || v == GxB_AxB_SAXPY))
{
ok = false ;
}
}
}
if (!ok)
{
GBPR0 (" (invalid value for this field)") ;
info = GrB_INVALID_OBJECT ;
}
GBPR0 ("\n") ;
return (info) ;
}
//------------------------------------------------------------------------------
// GB_Descriptor_check
//------------------------------------------------------------------------------
GB_PUBLIC
GrB_Info GB_Descriptor_check // check a GraphBLAS descriptor
(
const GrB_Descriptor D, // GraphBLAS descriptor to print and check
const char *name, // name of the descriptor, optional
int pr, // print level
FILE *f // file for output
)
{
//--------------------------------------------------------------------------
// check inputs
//--------------------------------------------------------------------------
GBPR0 ("\n GraphBLAS Descriptor: %s ", ((name != NULL) ? name : "")) ;
if (D == NULL)
{
GBPR0 ("NULL\n") ;
return (GrB_NULL_POINTER) ;
}
//--------------------------------------------------------------------------
// check object
//--------------------------------------------------------------------------
GB_CHECK_MAGIC (D) ;
GBPR0 ("\n") ;
GrB_Info info [5] ;
info [0] = GB_dc (0, "out ", D->out, GrB_REPLACE, pr, f) ;
info [1] = GB_dc (1, "mask ", D->mask, GxB_DEFAULT, pr, f) ;
info [2] = GB_dc (0, "in0 ", D->in0, GrB_TRAN, pr, f) ;
info [3] = GB_dc (0, "in1 ", D->in1, GrB_TRAN, pr, f) ;
info [4] = GB_dc (2, "axb ", D->axb, GxB_DEFAULT, pr, f) ;
for (int i = 0 ; i < 5 ; i++)
{
if (info [i] != GrB_SUCCESS)
{
GBPR0 (" Descriptor field set to an invalid value\n") ;
return (GrB_INVALID_OBJECT) ;
}
}
int nthreads_max = D->nthreads_max ;
double chunk = D->chunk ;
GBPR0 (" d.nthreads = ") ;
if (nthreads_max <= GxB_DEFAULT)
{
GBPR0 ("default\n") ;
}
else
{
GBPR0 ("%d\n", nthreads_max) ;
}
GBPR0 (" d.chunk = ") ;
if (chunk <= GxB_DEFAULT)
{
GBPR0 ("default\n") ;
}
else
{
GBPR0 ("%g\n", chunk) ;
}
if (D->do_sort)
{
GBPR0 (" d.sort = true\n") ;
}
if (D->import != GxB_DEFAULT)
{
GBPR0 (" d.import = secure\n") ;
}
if (D->compression != GxB_DEFAULT)
{
GBPR0 (" d.compression = %d\n", D->compression) ;
}
return (GrB_SUCCESS) ;
}
|