mirror of
https://github.com/tildearrow/furnace.git
synced 2024-11-30 08:23:01 +00:00
146 lines
3.8 KiB
C
146 lines
3.8 KiB
C
/*
|
|
* Copyright (c) 2003, 2007-14 Matteo Frigo
|
|
* Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
*/
|
|
|
|
#include "ifftw-mpi.h"
|
|
|
|
dtensor *XM(mkdtensor)(int rnk)
|
|
{
|
|
dtensor *x;
|
|
|
|
A(rnk >= 0);
|
|
|
|
#if defined(STRUCT_HACK_KR)
|
|
if (FINITE_RNK(rnk) && rnk > 1)
|
|
x = (dtensor *)MALLOC(sizeof(dtensor) + (rnk - 1) * sizeof(ddim),
|
|
TENSORS);
|
|
else
|
|
x = (dtensor *)MALLOC(sizeof(dtensor), TENSORS);
|
|
#elif defined(STRUCT_HACK_C99)
|
|
if (FINITE_RNK(rnk))
|
|
x = (dtensor *)MALLOC(sizeof(dtensor) + rnk * sizeof(ddim),
|
|
TENSORS);
|
|
else
|
|
x = (dtensor *)MALLOC(sizeof(dtensor), TENSORS);
|
|
#else
|
|
x = (dtensor *)MALLOC(sizeof(dtensor), TENSORS);
|
|
if (FINITE_RNK(rnk) && rnk > 0)
|
|
x->dims = (ddim *)MALLOC(sizeof(ddim) * rnk, TENSORS);
|
|
else
|
|
x->dims = 0;
|
|
#endif
|
|
|
|
x->rnk = rnk;
|
|
return x;
|
|
}
|
|
|
|
void XM(dtensor_destroy)(dtensor *sz)
|
|
{
|
|
#if !defined(STRUCT_HACK_C99) && !defined(STRUCT_HACK_KR)
|
|
X(ifree0)(sz->dims);
|
|
#endif
|
|
X(ifree)(sz);
|
|
}
|
|
|
|
void XM(dtensor_md5)(md5 *p, const dtensor *t)
|
|
{
|
|
int i;
|
|
X(md5int)(p, t->rnk);
|
|
if (FINITE_RNK(t->rnk)) {
|
|
for (i = 0; i < t->rnk; ++i) {
|
|
const ddim *q = t->dims + i;
|
|
X(md5INT)(p, q->n);
|
|
X(md5INT)(p, q->b[IB]);
|
|
X(md5INT)(p, q->b[OB]);
|
|
}
|
|
}
|
|
}
|
|
|
|
dtensor *XM(dtensor_copy)(const dtensor *sz)
|
|
{
|
|
dtensor *x = XM(mkdtensor)(sz->rnk);
|
|
int i;
|
|
if (FINITE_RNK(sz->rnk))
|
|
for (i = 0; i < sz->rnk; ++i)
|
|
x->dims[i] = sz->dims[i];
|
|
return x;
|
|
}
|
|
|
|
dtensor *XM(dtensor_canonical)(const dtensor *sz, int compress)
|
|
{
|
|
int i, rnk;
|
|
dtensor *x;
|
|
block_kind k;
|
|
|
|
if (!FINITE_RNK(sz->rnk))
|
|
return XM(mkdtensor)(sz->rnk);
|
|
for (i = rnk = 0; i < sz->rnk; ++i) {
|
|
if (sz->dims[i].n <= 0)
|
|
return XM(mkdtensor)(RNK_MINFTY);
|
|
else if (!compress || sz->dims[i].n > 1)
|
|
++rnk;
|
|
}
|
|
x = XM(mkdtensor)(rnk);
|
|
for (i = rnk = 0; i < sz->rnk; ++i) {
|
|
if (!compress || sz->dims[i].n > 1) {
|
|
x->dims[rnk].n = sz->dims[i].n;
|
|
FORALL_BLOCK_KIND(k) {
|
|
if (XM(num_blocks)(sz->dims[i].n, sz->dims[i].b[k]) == 1)
|
|
x->dims[rnk].b[k] = sz->dims[i].n;
|
|
else
|
|
x->dims[rnk].b[k] = sz->dims[i].b[k];
|
|
}
|
|
++rnk;
|
|
}
|
|
}
|
|
return x;
|
|
}
|
|
|
|
int XM(dtensor_validp)(const dtensor *sz)
|
|
{
|
|
int i;
|
|
if (sz->rnk < 0) return 0;
|
|
if (FINITE_RNK(sz->rnk))
|
|
for (i = 0; i < sz->rnk; ++i)
|
|
if (sz->dims[i].n < 0
|
|
|| sz->dims[i].b[IB] <= 0
|
|
|| sz->dims[i].b[OB] <= 0)
|
|
return 0;
|
|
return 1;
|
|
}
|
|
|
|
void XM(dtensor_print)(const dtensor *t, printer *p)
|
|
{
|
|
if (FINITE_RNK(t->rnk)) {
|
|
int i;
|
|
int first = 1;
|
|
p->print(p, "(");
|
|
for (i = 0; i < t->rnk; ++i) {
|
|
const ddim *d = t->dims + i;
|
|
p->print(p, "%s(%D %D %D)",
|
|
first ? "" : " ",
|
|
d->n, d->b[IB], d->b[OB]);
|
|
first = 0;
|
|
}
|
|
p->print(p, ")");
|
|
} else {
|
|
p->print(p, "rank-minfty");
|
|
}
|
|
|
|
}
|