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#include <cctk.h>
#include <cctk_Parameters.h>
#include <util_Table.h>
CCTK_INT CoordBase_GetBoundarySpecification
(CCTK_INT const size,
CCTK_INT * const nboundaryzones,
CCTK_INT * const is_internal,
CCTK_INT * const is_staggered,
CCTK_INT * const shiftout)
{
DECLARE_CCTK_PARAMETERS;
if(! (size>=0))
CCTK_WARN (0, "size is less than zero");
if(! (nboundaryzones))
CCTK_WARN (0, "nboundaryzones is out of bounds");
if(! (is_internal))
CCTK_WARN (0, "is_internal is out of bounds");
if(! (is_staggered))
CCTK_WARN (0, "is_staggered is out of bounds");
if(! (shiftout))
CCTK_WARN (0, "shiftout is out of bounds");
if(! (size == 6))
CCTK_WARN (0, "size is out of bounds");
nboundaryzones[0] = boundary_size_x_lower;
nboundaryzones[1] = boundary_size_x_upper;
nboundaryzones[2] = boundary_size_y_lower;
nboundaryzones[3] = boundary_size_y_upper;
nboundaryzones[4] = boundary_size_z_lower;
nboundaryzones[5] = boundary_size_z_upper;
is_internal[0] = boundary_internal_x_lower;
is_internal[1] = boundary_internal_x_upper;
is_internal[2] = boundary_internal_y_lower;
is_internal[3] = boundary_internal_y_upper;
is_internal[4] = boundary_internal_z_lower;
is_internal[5] = boundary_internal_z_upper;
is_staggered[0] = boundary_staggered_x_lower;
is_staggered[1] = boundary_staggered_x_upper;
is_staggered[2] = boundary_staggered_y_lower;
is_staggered[3] = boundary_staggered_y_upper;
is_staggered[4] = boundary_staggered_z_lower;
is_staggered[5] = boundary_staggered_z_upper;
shiftout[0] = boundary_shiftout_x_lower;
shiftout[1] = boundary_shiftout_x_upper;
shiftout[2] = boundary_shiftout_y_lower;
shiftout[3] = boundary_shiftout_y_upper;
shiftout[4] = boundary_shiftout_z_lower;
shiftout[5] = boundary_shiftout_z_upper;
return 0;
}
CCTK_INT CoordBase_GetDomainSpecification
(CCTK_INT const size,
CCTK_REAL * const physical_min,
CCTK_REAL * const physical_max,
CCTK_REAL * const interior_min,
CCTK_REAL * const interior_max,
CCTK_REAL * const exterior_min,
CCTK_REAL * const exterior_max,
CCTK_REAL * const thespacing)
{
DECLARE_CCTK_PARAMETERS;
int ierr;
if(! (size>=0))
CCTK_WARN (0, "size is out of bounds");
if(! (physical_min))
CCTK_WARN (0, "physical_min is out of bounds");
if(! (physical_max))
CCTK_WARN (0, "physical_max is out of bounds");
if(! (interior_min))
CCTK_WARN (0, "interior_min is out of bounds");
if(! (interior_max))
CCTK_WARN (0, "interior_max is out of bounds");
if(! (exterior_min))
CCTK_WARN (0, "exterior_min is out of bounds");
if(! (exterior_max))
CCTK_WARN (0, "exterior_max is out of bounds");
if(! (thespacing))
CCTK_WARN (0, "thespacing is out of bounds");
if(! (size == 3))
CCTK_WARN (0, "size is out of bounds");
if (CCTK_EQUALS (domainsize, "minmax")) {
physical_min[0] = xmin;
physical_min[1] = ymin;
physical_min[2] = zmin;
physical_max[0] = xmax;
physical_max[1] = ymax;
physical_max[2] = zmax;
if (CCTK_EQUALS (spacing, "gridspacing")) {
thespacing[0] = dx;
thespacing[1] = dy;
thespacing[2] = dz;
} else if (CCTK_EQUALS (spacing, "numcells")) {
thespacing[0] = (physical_max[0] - physical_min[0]) / ncells_x;
thespacing[1] = (physical_max[1] - physical_min[1]) / ncells_y;
thespacing[2] = (physical_max[2] - physical_min[2]) / ncells_z;
}
} else if (CCTK_EQUALS (domainsize, "extent")) {
if (zero_origin_x) {
physical_min[0] = xmin;
physical_max[0] = xmin + xextent;
} else {
physical_min[0] = - xextent / 2;
physical_max[0] = + xextent / 2;
}
if (zero_origin_y) {
physical_min[1] = ymin;
physical_max[1] = ymin + yextent;
} else {
physical_min[1] = - yextent / 2;
physical_max[1] = + yextent / 2;
}
if (zero_origin_z) {
physical_min[2] = zmin;
physical_max[2] = zmin + zextent;
} else {
physical_min[2] = - zextent / 2;
physical_max[2] = + zextent / 2;
}
if (CCTK_EQUALS (spacing, "gridspacing")) {
thespacing[0] = dx;
thespacing[1] = dy;
thespacing[2] = dz;
} else if (CCTK_EQUALS (spacing, "numcells")) {
thespacing[0] = (physical_max[0] - physical_min[0]) / ncells_x;
thespacing[1] = (physical_max[1] - physical_min[1]) / ncells_y;
thespacing[2] = (physical_max[2] - physical_min[2]) / ncells_z;
}
} else if (CCTK_EQUALS (domainsize, "spacing")) {
if (zero_origin_x) {
physical_min[0] = xmin;
physical_max[0] = xmin + dx * ncells_x;
} else {
physical_min[0] = - dx * ncells_x / 2;
physical_max[0] = + dx * ncells_x / 2;
}
if (zero_origin_y) {
physical_min[1] = ymin;
physical_max[1] = ymin + dy * ncells_y;
} else {
physical_min[1] = - dy * ncells_y / 2;
physical_max[1] = + dy * ncells_y / 2;
}
if (zero_origin_z) {
physical_min[2] = zmin;
physical_max[2] = zmin + dz * ncells_z;
} else {
physical_min[2] = - dz * ncells_z / 2;
physical_max[2] = + dz * ncells_z / 2;
}
thespacing[0] = dx;
thespacing[1] = dy;
thespacing[2] = dz;
} else {
CCTK_WARN (0, "domainsize is out of bounds");
}
ierr = ConvertFromPhysicalBoundary
(size, physical_min, physical_max, interior_min, interior_max,
exterior_min, exterior_max, thespacing);
if(ierr)
CCTK_WARN (0, "Error returned from ConvertFromPhysicalBoundary");
return 0;
}
CCTK_INT CoordBase_ConvertFromPhysicalBoundary
(CCTK_INT const size,
CCTK_REAL const * const physical_min,
CCTK_REAL const * const physical_max,
CCTK_REAL * const interior_min,
CCTK_REAL * const interior_max,
CCTK_REAL * const exterior_min,
CCTK_REAL * const exterior_max,
CCTK_REAL const * const thespacing)
{
CCTK_INT nboundaryzones[6];
CCTK_INT is_internal[6];
CCTK_INT is_staggered[6];
CCTK_INT shiftout[6];
int d;
int ierr;
if(! (size>=0))
CCTK_WARN (0, "size is out of bounds");
if(! (physical_min))
CCTK_WARN (0, "physical_min is out of bounds");
if(! (physical_max))
CCTK_WARN (0, "physical_max is out of bounds");
if(! (interior_min))
CCTK_WARN (0, "interior_min is out of bounds");
if(! (interior_max))
CCTK_WARN (0, "interior_max is out of bounds");
if(! (exterior_min))
CCTK_WARN (0, "exterior_min is out of bounds");
if(! (exterior_max))
CCTK_WARN (0, "exterior_max is out of bounds");
if(! (thespacing))
CCTK_WARN (0, "thespacing is out of bounds");
if(! (size == 3))
CCTK_WARN (0, "size is out of bounds");
ierr = CoordBase_GetBoundarySpecification
(6, nboundaryzones, is_internal, is_staggered, shiftout);
if (ierr)
CCTK_WARN (0, "error returned from function CoordBase_GetBoundarySpecification");
for (d=0; d<3; ++d) {
exterior_min[d] = physical_min[d] - thespacing[d] *
(+ (is_internal[2*d] ? 0 : nboundaryzones[2*d] - 1)
+ (is_staggered[2*d] ? 0.5 : 0.0)
+ shiftout[2*d]);
exterior_max[d] = physical_max[d] + thespacing[d] *
(+ (is_internal[2*d+1] ? 0 : nboundaryzones[2*d+1] - 1)
+ (is_staggered[2*d+1] ? 0.5 : 0.0)
+ shiftout[2*d+1]);
interior_min[d] = exterior_min[d] + thespacing[d] * nboundaryzones[2*d];
interior_max[d] = exterior_max[d] - thespacing[d] * nboundaryzones[2*d+1];
}
return 0;
}
CCTK_INT CoordBase_ConvertFromInteriorBoundary
(CCTK_INT const size,
CCTK_REAL * const physical_min,
CCTK_REAL * const physical_max,
CCTK_REAL const * const interior_min,
CCTK_REAL const * const interior_max,
CCTK_REAL * const exterior_min,
CCTK_REAL * const exterior_max,
CCTK_REAL const * const thespacing)
{
CCTK_INT nboundaryzones[6];
CCTK_INT is_internal[6];
CCTK_INT is_staggered[6];
CCTK_INT shiftout[6];
int d;
int ierr;
if(! (size>=0))
CCTK_WARN (0, "size is out of bounds");
if(! (physical_min))
CCTK_WARN (0, "physical_min is out of bounds");
if(! (physical_max))
CCTK_WARN (0, "physical_max is out of bounds");
if(! (interior_min))
CCTK_WARN (0, "interior_min is out of bounds");
if(! (interior_max))
CCTK_WARN (0, "interior_max is out of bounds");
if(! (exterior_min))
CCTK_WARN (0, "exterior_min is out of bounds");
if(! (exterior_max))
CCTK_WARN (0, "exterior_max is out of bounds");
if(! (thespacing))
CCTK_WARN (0, "thespacing is out of bounds");
if(! (size == 3))
CCTK_WARN (0, "size is out of bounds");
ierr = CoordBase_GetBoundarySpecification
(6, nboundaryzones, is_internal, is_staggered, shiftout);
if (ierr)
CCTK_VWarn (0, __LINE__, __FILE__, "CactusBase", "error returned from function CoordBase_GetBoundarySpecification");
for (d=0; d<3; ++d) {
exterior_min[d] = interior_min[d] - thespacing[d] * nboundaryzones[2*d];
exterior_max[d] = interior_max[d] + thespacing[d] * nboundaryzones[2*d+1];
physical_min[d] = exterior_min[d] + thespacing[d] *
(+ (is_internal[2*d] ? 0 : nboundaryzones[2*d] - 1)
+ (is_staggered[2*d] ? 0.5 : 0.0)
+ shiftout[2*d]);
physical_max[d] = exterior_max[d] - thespacing[d] *
(+ (is_internal[2*d+1] ? 0 : nboundaryzones[2*d+1] - 1)
+ (is_staggered[2*d+1] ? 0.5 : 0.0)
+ shiftout[2*d+1]);
}
return 0;
}
CCTK_INT CoordBase_ConvertFromExteriorBoundary
(CCTK_INT const size,
CCTK_REAL * const physical_min,
CCTK_REAL * const physical_max,
CCTK_REAL * const interior_min,
CCTK_REAL * const interior_max,
CCTK_REAL const * const exterior_min,
CCTK_REAL const * const exterior_max,
CCTK_REAL const * const thespacing)
{
CCTK_INT nboundaryzones[6];
CCTK_INT is_internal[6];
CCTK_INT is_staggered[6];
CCTK_INT shiftout[6];
int d;
int ierr;
if(! (size>=0))
CCTK_WARN (0, "size is out of bounds");
if(! (physical_min))
CCTK_WARN (0, "physical_min is out of bounds");
if(! (physical_max))
CCTK_WARN (0, "physical_max is out of bounds");
if(! (interior_min))
CCTK_WARN (0, "interior_min is out of bounds");
if(! (interior_max))
CCTK_WARN (0, "interior_max is out of bounds");
if(! (exterior_min))
CCTK_WARN (0, "exterior_min is out of bounds");
if(! (exterior_max))
CCTK_WARN (0, "exterior_max is out of bounds");
if(! (thespacing))
CCTK_WARN (0, "thespacing is out of bounds");
if(! (size == 3))
CCTK_WARN (0, "size is out of bounds");
ierr = CoordBase_GetBoundarySpecification
(6, nboundaryzones, is_internal, is_staggered, shiftout);
if (ierr)
CCTK_WARN (0, "Error returned from CoordBase_GetBoundarySpecification");
for (d=0; d<3; ++d) {
physical_min[d] = exterior_min[d] + thespacing[d] *
(+ (is_internal[2*d] ? 0 : nboundaryzones[2*d] - 1)
+ (is_staggered[2*d] ? 0.5 : 0.0)
+ shiftout[2*d]);
physical_max[d] = exterior_max[d] - thespacing[d] *
(+ (is_internal[2*d+1] ? 0 : nboundaryzones[2*d+1] - 1)
+ (is_staggered[2*d+1] ? 0.5 : 0.0)
+ shiftout[2*d+1]);
interior_min[d] = exterior_min[d] + thespacing[d] * nboundaryzones[2*d];
interior_max[d] = exterior_max[d] - thespacing[d] * nboundaryzones[2*d+1];
}
return 0;
}
CCTK_INT CoordBase_GetBoundarySizesAndTypes
(CCTK_POINTER_TO_CONST const cctkGH_,
CCTK_INT const size,
CCTK_INT * restrict const bndsize,
CCTK_INT * restrict const is_ghostbnd,
CCTK_INT * restrict const is_symbnd,
CCTK_INT * restrict const is_physbnd)
{
cGH const * restrict const cctkGH = cctkGH_;
/* Check arguments */
int const dim = cctkGH->cctk_dim;
if (size != 2*dim) {
CCTK_WARN(CCTK_WARN_ABORT, "Inconsistent size argument");
}
/* Obtain multi-patch bbox information, specifying which boundaries
are set by a multi-patch system (bbox=1) and which by a physical
boundary condition (bbox=0) */
CCTK_INT mp_bbox[2*dim];
if (CCTK_IsFunctionAliased("MultiPatch_GetBbox")) {
int const ierr = MultiPatch_GetBbox(cctkGH, 2*dim, mp_bbox);
if (ierr != 0) {
CCTK_WARN(CCTK_WARN_ABORT,
"Could not obtain multi-patch bbox specification");
}
} else {
for (int d=0; d<2*dim; ++d) {
mp_bbox[d] = 0;
}
}
/* Obtain boundary information */
CCTK_INT nboundaryzones[2*dim];
CCTK_INT is_internal[2*dim];
CCTK_INT is_staggered[2*dim];
CCTK_INT shiftout[2*dim];
if (CCTK_IsFunctionAliased("MultiPatch_GetBoundarySpecification")) {
/* We are using a multi-patch system */
int const map = MultiPatch_GetMap(cctkGH);
if (map < 0) {
CCTK_WARN(CCTK_WARN_ABORT, "Could not determine current map (need to be called in local mode)");
}
int const ierr = MultiPatch_GetBoundarySpecification
(map, 2*dim, nboundaryzones, is_internal, is_staggered, shiftout);
if (ierr != 0) {
CCTK_WARN(CCTK_WARN_ABORT, "Could not obtain boundary specification");
}
} else if (CCTK_IsFunctionAliased("GetBoundarySpecification")) {
/* We are not using a multi-patch system */
int const ierr = GetBoundarySpecification
(2*dim, nboundaryzones, is_internal, is_staggered, shiftout);
if (ierr != 0) {
CCTK_WARN(CCTK_WARN_ABORT, "Could not obtain boundary specification");
}
} else {
CCTK_WARN(CCTK_WARN_ABORT, "Could not obtain boundary specification");
}
/* Obtain symmetry information */
int const symtable = SymmetryTableHandleForGrid(cctkGH);
if (symtable < 0) {
CCTK_WARN(CCTK_WARN_ABORT, "Could not obtain symmetry table");
}
CCTK_INT symbnd[2*dim];
int const iret =
Util_TableGetIntArray(symtable, 2*dim, symbnd, "symmetry_handle");
if (iret != 2*dim) {
CCTK_WARN(CCTK_WARN_ABORT, "Could not obtain symmetry information");
}
/* Determine boundary types */
for (int d=0; d<2*dim; ++d) {
/* Ghost boundaries (inter-process or mesh refinement boundaries)
have cctk_bbox=0 */
is_ghostbnd[d] = !cctkGH->cctk_bbox[d];
/* Symmetry boundaries are not ghost boundaries, are described as
symmetry boundaries, and are not multi-patch outer
boundaries */
is_symbnd [d] = !is_ghostbnd[d] && symbnd[d]>=0 && !mp_bbox[d];
/* Physical (outer) boundaries are all other boundaries */
is_physbnd[d] = !is_ghostbnd[d] && !is_symbnd[d];
}
/* Determine boundary sizes */
for (int dir=0; dir<dim; ++dir) {
for (int face=0; face<2; ++face) {
if (is_ghostbnd[2*dir+face]) {
/* Ghost boundary */
bndsize[2*dir+face] = cctkGH->cctk_nghostzones[dir];
} else {
/* Symmetry or physical boundary */
bndsize[2*dir+face] = nboundaryzones[2*dir+face];
if (is_symbnd[2*dir+face]) {
/* Ensure that the number of symmetry zones is the same as
the number of ghost zones */
if (bndsize[2*dir+face] != cctkGH->cctk_nghostzones[dir]) {
CCTK_WARN(CCTK_WARN_ALERT,
"The number of symmetry points is different from the number of ghost points; this is probably an error");
}
}
}
}
}
return 0;
}
|
