int tclcommand_lbboundary(ClientData data, Tcl_Interp *interp, int argc, char **argv)
{
#if defined (LB_BOUNDARIES) || defined (LB_BOUNDARIES_GPU)
int status = TCL_ERROR, c_num;
if ( lattice_switch == LATTICE_OFF ) {
fprintf (stderr ,"WARNING: Specifying boundaries before using lbfluid assumes a CPU implementation of the LB.\n");
fprintf (stderr ,"WARNING: This will lead to unexpected behavior if a GPU LB fluid is later used since the boundaries wont exist.\n");
}
if (argc < 2)
return tclcommand_lbboundary_print_all(interp);
if(ARG_IS_S(1, "wall")) {
status = tclcommand_lbboundary_wall(generate_lbboundary(),interp, argc - 2, argv + 2);
if (lattice_switch & LATTICE_LB_GPU) {
mpi_bcast_lbboundary(-3);
} else
mpi_bcast_lbboundary(-1);
}
else if(ARG_IS_S(1, "sphere")) {
status = tclcommand_lbboundary_sphere(generate_lbboundary(),interp, argc - 2, argv + 2);
if (lattice_switch & LATTICE_LB_GPU) {
mpi_bcast_lbboundary(-3);
} else
mpi_bcast_lbboundary(-1);
}
else if(ARG_IS_S(1, "cylinder")) {
status = tclcommand_lbboundary_cylinder(generate_lbboundary(),interp, argc - 2, argv + 2);
if (lattice_switch & LATTICE_LB_GPU) {
mpi_bcast_lbboundary(-3);
} else
mpi_bcast_lbboundary(-1);
}
else if(ARG_IS_S(1, "rhomboid")) {
status = tclcommand_lbboundary_rhomboid(generate_lbboundary(),interp, argc - 2, argv + 2);
if (lattice_switch & LATTICE_LB_GPU) {
mpi_bcast_lbboundary(-3);
} else
mpi_bcast_lbboundary(-1);
}
else if(ARG_IS_S(1, "pore")) {
status = tclcommand_lbboundary_pore(generate_lbboundary(),interp, argc - 2, argv + 2);
if (lattice_switch & LATTICE_LB_GPU) {
mpi_bcast_lbboundary(-3);
} else
mpi_bcast_lbboundary(-1);
}
else if(ARG_IS_S(1, "stomatocyte")) {
status = tclcommand_lbboundary_stomatocyte(generate_lbboundary(),interp, argc - 2, argv + 2);
if (lattice_switch & LATTICE_LB_GPU) {
mpi_bcast_lbboundary(-3);
} else
mpi_bcast_lbboundary(-1);
}
else if(ARG_IS_S(1, "hollow_cone")) {
status = tclcommand_lbboundary_hollow_cone(generate_lbboundary(),interp, argc - 2, argv + 2);
if (lattice_switch & LATTICE_LB_GPU) {
mpi_bcast_lbboundary(-3);
} else
mpi_bcast_lbboundary(-1);
}
else if(ARG_IS_S(1, "force")) {
if(argc != 3 || Tcl_GetInt(interp, argv[2], &(c_num)) == TCL_ERROR) {
Tcl_AppendResult(interp, "Usage: lbboundary force $n",(char *) NULL);
return (TCL_ERROR);
}
if(c_num < 0 || c_num >= n_lb_boundaries) {
Tcl_AppendResult(interp, "Error in lbboundary force: The selected boundary does not exist",(char *) NULL);
return (TCL_ERROR);
}
#if defined (LB) || defined (LB_GPU)
char buffer[3*TCL_DOUBLE_SPACE+3];
double force[3];
status = lbboundary_get_force(c_num, force);
for (int i = 0; i < 3; i++) {
Tcl_PrintDouble(interp, force[i], buffer);
Tcl_AppendResult(interp, buffer, " ", (char *)NULL);
}
#endif
}
else if(ARG_IS_S(1, "delete")) {
if(argc < 3) {
/* delete all */
mpi_bcast_lbboundary(-2);
status = TCL_OK;
}
else {
if (lattice_switch & LATTICE_LB_GPU) {
Tcl_AppendResult(interp, "Cannot delete individual lb boundaries",(char *) NULL);
return(TCL_ERROR);
}
if(Tcl_GetInt(interp, argv[2], &(c_num)) == TCL_ERROR) return (TCL_ERROR);
if(c_num < 0 || c_num >= n_lb_boundaries) {
Tcl_AppendResult(interp, "Can not delete non existing lbboundary",(char *) NULL);
return (TCL_ERROR);
}
mpi_bcast_lbboundary(c_num);
status = TCL_OK;
}
}
else if(argc == 2 && Tcl_GetInt(interp, argv[1], &c_num) == TCL_OK) {
tclcommand_printLbBoundaryToResult(interp, c_num);
status = TCL_OK;
}
else {
Tcl_AppendResult(interp, "possible lbboundary parameters: wall, sphere, cylinder, rhomboid, pore, stomatocyte, hollow_cone, delete {c} to delete lbboundary",(char *) NULL);
return (TCL_ERROR);
}
return gather_runtime_errors(interp, status);
#else /* !defined(LB_BOUNDARIES) || !defined(LB_BOUNDARIES_GPU */
Tcl_AppendResult(interp, "LB_BOUNDARIES/LB_BOUNDARIES_GPU not compiled in!" ,(char *) NULL);
return (TCL_ERROR);
#endif /* LB_BOUNDARIES or LB_BOUNDARIES_GPU */
}
int tclcommand_lbboundary_cpu(Tcl_Interp *interp, int argc, char **argv)
{
#ifdef LB_BOUNDARIES
int status, c_num;
double force[3];
char buffer[3*TCL_DOUBLE_SPACE+3];
if (argc < 2) return tclcommand_lbboundary_print_all(interp);
if(!strncmp(argv[1], "wall", strlen(argv[1]))) {
status = tclcommand_lbboundary_wall(generate_lbboundary(),interp, argc - 2, argv + 2);
mpi_bcast_lbboundary(-1);
}
else if(!strncmp(argv[1], "sphere", strlen(argv[1]))) {
status = tclcommand_lbboundary_sphere(generate_lbboundary(),interp, argc - 2, argv + 2);
mpi_bcast_lbboundary(-1);
}
else if(!strncmp(argv[1], "cylinder", strlen(argv[1]))) {
status = tclcommand_lbboundary_cylinder(generate_lbboundary(),interp, argc - 2, argv + 2);
mpi_bcast_lbboundary(-1);
}
else if(!strncmp(argv[1], "pore", strlen(argv[1]))) {
status = tclcommand_lbboundary_pore(generate_lbboundary(),interp, argc - 2, argv + 2);
mpi_bcast_lbboundary(-1);
}
else if(!strncmp(argv[1], "force", strlen(argv[1]))) {
if (argc != 3 || Tcl_GetInt(interp, argv[2], &(c_num)) == TCL_ERROR) {
Tcl_AppendResult(interp, "Usage: lbboundary force $n",(char *) NULL);
return (TCL_ERROR);
}
if(c_num < 0 || c_num >= n_lb_boundaries) {
Tcl_AppendResult(interp, "Error in lbboundary force: The selected boundary does not exist",(char *) NULL);
return (TCL_ERROR);
} else {
status = lbboundary_get_force(c_num, force);
for (int i = 0; i < 3; i++) {
Tcl_PrintDouble(interp, force[i], buffer);
Tcl_AppendResult(interp, buffer, " ", (char *)NULL);
}
return TCL_OK;
}
}
else if(!strncmp(argv[1], "delete", strlen(argv[1]))) {
if(argc < 3) {
/* delete all */
mpi_bcast_lbboundary(-2);
status = TCL_OK;
}
else {
if(Tcl_GetInt(interp, argv[2], &(c_num)) == TCL_ERROR) return (TCL_ERROR);
if(c_num < 0 || c_num >= n_lb_boundaries) {
Tcl_AppendResult(interp, "Can not delete non existing lbboundary",(char *) NULL);
return (TCL_ERROR);
}
mpi_bcast_lbboundary(c_num);
status = TCL_OK;
}
}
else if (argc == 2 && Tcl_GetInt(interp, argv[1], &c_num) == TCL_OK) {
tclcommand_printLbBoundaryToResult(interp, c_num);
status = TCL_OK;
}
else {
Tcl_AppendResult(interp, "possible lb_boundaries: wall sphere cylinder lbboundary pore delete {c} to delete lbboundary or lb_boundaries",(char *) NULL);
return (TCL_ERROR);
}
// lb_init_boundaries();
return mpi_gather_runtime_errors(interp, status);
#else /* !defined(LB_BOUNDARIES) */
Tcl_AppendResult(interp, "LB_BOUNDARIES not compiled in!" ,(char *) NULL);
return (TCL_ERROR);
#endif /* LB_BOUNDARIES */
}
