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// test_patch_system.cc -- test driver for patch_system::
// $Id$
//
// <<<prototypes>>>
// driver - Cactus interface
// misc global data
// main
///
/// setup_sym_fn_xyz - set up symmetrized test function fn(global_[xyz])
/// setup_fn_rho_sigma - set up test function fn(rho,sigma)
/// finite_diff - compute linear combination of finite differences
/// analytic_derivs - compute linear combination of analytic derivatives
/// gridfn_minus - compute gridfn x - gridfn y --> gridfn z
///
/// sym_fn_xyz - symmetrized test function fn(x,y,z) + fn(-y,x,z) + ...
/// fn_xyz - test function fn(x,y,z)
///
/// fn_rho_sigma - test function fn(rho,sigma)
/// finite_diff_fn - finite differences of fn(rho,sigma)
/// analytic_deriv_fn - analytical derivs of fn(rho,sigma) (via Maple)
///
#include <stdio.h>
#include <assert.h>
#include <math.h>
#include "util_Table.h"
#include "cctk.h"
#include "cctk_Arguments.h"
#include "cctk_Parameters.h"
#include "jt/stdc.h"
#include "jt/util.hh"
#include "jt/array.hh"
#include "jt/cpm_map.hh"
#include "jt/linear_map.hh"
using jtutil::error_exit;
#include "fp.hh"
#include "coords.hh"
#include "grid.hh"
#include "fd_grid.hh"
#include "patch.hh"
#include "patch_edge.hh"
#include "ghost_zone.hh"
#include "patch_frontier.hh"
#include "patch_system.hh"
//******************************************************************************
//
// ***** prototypes *****
//
extern "C"
void test_patch_system(CCTK_ARGUMENTS);
//******************************************************************************
//
// This function is the Cactus interface for the test driver.
//
extern "C"
void test_patch_system(CCTK_ARGUMENTS)
{
DECLARE_CCTK_ARGUMENTS
DECLARE_CCTK_PARAMETERS
//
// set up the interpatch interpolator
//
const int interp_handle = CCTK_InterpHandle(interpatch_interpolator_name);
if (interp_handle < 0)
then CCTK_VWarn(-1, __LINE__, __FILE__, CCTK_THORNSTRING,
"couldn't find interpolator \"%s\"!",
interpatch_interpolator_name); /*NOTREACHED*/
const int interp_par_table_handle
= Util_TableCreateFromString(interpatch_interpolator_pars);
if (interp_par_table_handle < 0)
then CCTK_VWarn(-1, __LINE__, __FILE__, CCTK_THORNSTRING,
"bad interpatch-interpolator parameter(s) \"%s\"!",
interpatch_interpolator_pars); /*NOTREACHED*/
const int min_gfn = 1;
const int max_gfn = 3;
const int ghosted_min_gfn = -2;
const int ghosted_max_gfn = -1;
// create the patch system
CCTK_VInfo(CCTK_THORNSTRING, "about to create patch system");
patch_system ps(origin_x, origin_y, origin_z,
patch_system::type_of_name(patch_system_type),
N_ghost_points, N_overlap_points, delta_drho_dsigma,
min_gfn, max_gfn,
ghosted_min_gfn, ghosted_max_gfn,
interp_handle, interp_par_table_handle);
CCTK_VInfo(CCTK_THORNSTRING, "patch system created ok");
}
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