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// misc.cc -- misc support routines
// $Header$
//
// decode_geometry_method - decode the geometry_method parameter
#ifdef NOT_USED
// geomery_method_is_interp - does enum geometry_method specify interpolation?
#endif
// decode_geometry_method - decode the geometry_method parameter
//
#include <stdio.h>
#include <assert.h>
#include <math.h>
#include <string.h>
#include "util_Table.h"
#include "cctk.h"
#include "cctk_Arguments.h"
#include "config.h"
#include "stdc.h"
#include "../jtutil/util.hh"
#include "../jtutil/array.hh"
#include "../jtutil/cpm_map.hh"
#include "../jtutil/linear_map.hh"
#include "../patch/coords.hh"
#include "../patch/grid.hh"
#include "../patch/fd_grid.hh"
#include "../patch/patch.hh"
#include "../patch/patch_edge.hh"
#include "../patch/patch_interp.hh"
#include "../patch/ghost_zone.hh"
#include "../patch/patch_system.hh"
#include "../elliptic/Jacobian.hh"
#include "gfns.hh"
#include "gr.hh"
//******************************************************************************
//
// This function decodes the geometry_method parameter (string) into
// an internal enum for future use.
//
enum geometry_method
decode_geometry_method(const char geometry_method_string[])
{
if (STRING_EQUAL(geometry_method_string,
"globally interpolate from Cactus grid"))
then return geometry__global_interp_from_Cactus_grid;
else if (STRING_EQUAL(geometry_method_string,
"locally interpolate from Cactus grid"))
then return geometry__local_interp_from_Cactus_grid;
else if (STRING_EQUAL(geometry_method_string,
"Schwarzschild/EF"))
then return geometry__Schwarzschild_EF;
else CCTK_VWarn(-1, __LINE__, __FILE__, CCTK_THORNSTRING,
"decode_geometry_method(): unknown geometry_method_string=\"%s\"!",
geometry_method_string); /*NOTREACHED*/
}
//******************************************************************************
#ifdef NOT_USED
//
// This function determines whether or not an enum geometry_method
// value specifies an interpolation.
//
bool geometry_method_is_interp(enum geometry_method geometry_method)
{
switch (geometry_method)
{
case geometry__global_interp_from_Cactus_grid:
case geometry__local_interp_from_Cactus_grid:
return true;
case geometry__Schwarzschild_EF:
return false;
default:
CCTK_VWarn(-1, __LINE__, __FILE__, CCTK_THORNSTRING,
"geometry_method_is_interp(): unknown geometry_method=(int)%d!",
geometry_method); /*NOTREACHED*/
}
}
#endif
//******************************************************************************
//
// This function decodes the Jacobian_compute_method parameter (string) into
// an internal enum for future use.
//
enum Jacobian_compute_method
decode_Jacobian_compute_method(const char Jacobian_compute_method_string[])
{
if (STRING_EQUAL(Jacobian_compute_method_string,
"numerical perturbation"))
then return Jacobian__numerical_perturbation;
else if (STRING_EQUAL(Jacobian_compute_method_string,
"symbolic differentiation with finite diff d/dr"))
then return Jacobian__symbolic_diff_with_FD_dr;
else if (STRING_EQUAL(Jacobian_compute_method_string,
"symbolic differentiation"))
then return Jacobian__symbolic_diff;
else CCTK_VWarn(-1, __LINE__, __FILE__, CCTK_THORNSTRING,
"\n"
" decode_Jacobian_compute_method():\n"
" unknown Jacobian_compute_method_string=\"%s\"!",
Jacobian_compute_method_string); /*NOTREACHED*/
}
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