void
hypre_F90_IFACE(hypre_structvectorsetvalues, HYPRE_STRUCTVECTORSETVALUES)
( hypre_F90_Obj *vector,
hypre_F90_IntArray *grid_index,
hypre_F90_Complex *values,
hypre_F90_Int *ierr )
{
*ierr = (hypre_F90_Int)
( HYPRE_StructVectorSetValues(
hypre_F90_PassObj (HYPRE_StructVector, vector),
hypre_F90_PassIntArray (grid_index),
hypre_F90_PassComplex (values) ) );
}
void PFMG(
Vector *soln,
Vector *rhs,
double tol,
int zero)
{
(void)zero;
#ifdef HAVE_HYPRE
PFModule *this_module = ThisPFModule;
InstanceXtra *instance_xtra = (InstanceXtra*)PFModuleInstanceXtra(this_module);
PublicXtra *public_xtra = (PublicXtra*)PFModulePublicXtra(this_module);
HYPRE_StructMatrix hypre_mat = instance_xtra->hypre_mat;
HYPRE_StructVector hypre_b = instance_xtra->hypre_b;
HYPRE_StructVector hypre_x = instance_xtra->hypre_x;
HYPRE_StructSolver hypre_pfmg_data = instance_xtra->hypre_pfmg_data;
Grid *grid = VectorGrid(rhs);
Subgrid *subgrid;
int sg;
Subvector *rhs_sub;
Subvector *soln_sub;
double *rhs_ptr;
double *soln_ptr;
double value;
int index[3];
int ix, iy, iz;
int nx, ny, nz;
int nx_v, ny_v, nz_v;
int i, j, k;
int iv;
int num_iterations;
double rel_norm;
/* Copy rhs to hypre_b vector. */
BeginTiming(public_xtra->time_index_copy_hypre);
ForSubgridI(sg, GridSubgrids(grid))
{
subgrid = SubgridArraySubgrid(GridSubgrids(grid), sg);
rhs_sub = VectorSubvector(rhs, sg);
rhs_ptr = SubvectorData(rhs_sub);
ix = SubgridIX(subgrid);
iy = SubgridIY(subgrid);
iz = SubgridIZ(subgrid);
nx = SubgridNX(subgrid);
ny = SubgridNY(subgrid);
nz = SubgridNZ(subgrid);
nx_v = SubvectorNX(rhs_sub);
ny_v = SubvectorNY(rhs_sub);
nz_v = SubvectorNZ(rhs_sub);
iv = SubvectorEltIndex(rhs_sub, ix, iy, iz);
BoxLoopI1(i, j, k, ix, iy, iz, nx, ny, nz,
iv, nx_v, ny_v, nz_v, 1, 1, 1,
{
index[0] = i;
index[1] = j;
index[2] = k;
HYPRE_StructVectorSetValues(hypre_b, index, rhs_ptr[iv]);
});
