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#include <cassert>
#include <cctk.h>
#include "indexing.hh"
namespace CarpetRegrid2 {
// Get indexing information for a vector grid array
void
getvectorindex2 (cGH const * const cctkGH,
char const * const groupname,
int * const lsh)
{
assert (groupname);
assert (lsh);
int const gi = CCTK_GroupIndex (groupname);
assert (gi >= 0);
{
int const ierr = CCTK_GrouplshGI (cctkGH, 1, lsh, gi);
assert (not ierr);
}
cGroup groupdata;
{
int const ierr = CCTK_GroupData (gi, & groupdata);
assert (not ierr);
}
assert (groupdata.vectorgroup);
assert (groupdata.vectorlength >= 0);
lsh[1] = groupdata.vectorlength;
}
} // namespace CarpetRegrid2
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