Aquila-Consortium/libsharp2
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add support for Huffenberger & Wandelt grid

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This commit is contained in:
Martin Reinecke 2012-11-19 17:10:19 +01:00
parent 5d486e11bc
commit 7a99085e38
3 changed files with 81 additions and 2 deletions
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13
libsharp/sharp_test.c
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@ -193,7 +193,7 @@ int main(int argc, char **argv)
MPI_Init(NULL,NULL);
#endif
sharp_module_startup("sharp_test",argc,7,
"<healpix|ecp|gauss> <lmax> <nside|nphi> <niter> <spin> <ntrans>",1);
"<healpix|ecp|gauss|hw> <lmax> <nside|nphi> <niter> <spin> <ntrans>",1);
int lmax=atoi(argv[2]);
int niter=atoi(argv[4]);
@ -237,6 +237,17 @@ int main(int argc, char **argv)
check_accuracy(tinfo,lmax,lmax,npix,spin,ntrans,niter);
sharp_destroy_geom_info(tinfo);
}
else if (strcmp(argv[1],"hw")==0)
{
int nrings=2*lmax+1;
int ppring=atoi(argv[3]);
ptrdiff_t npix=(ptrdiff_t)nrings*ppring;
printf("\nTesting HW grid (%d rings, %d pixels/ring, %ld pixels)\n",
nrings,ppring,(long)npix);
sharp_make_hw_geom_info (nrings, ppring, 0., 1, ppring, &tinfo);
check_accuracy(tinfo,lmax,lmax,npix,spin,ntrans,niter);
sharp_destroy_geom_info(tinfo);
}
else
UTIL_FAIL("unknown grid geometry");