From bf4d0bb6c24789892065492cf533325c8b079046 Mon Sep 17 00:00:00 2001 From: Ian Hinder Date: Thu, 15 Dec 2011 17:50:31 +0100 Subject: SimpleWave example: Add generated thorn --- Examples/SimpleWave/configuration.ccl | 3 + Examples/SimpleWave/interface.ccl | 41 ++++++ Examples/SimpleWave/param.ccl | 155 ++++++++++++++++++++ Examples/SimpleWave/schedule.ccl | 74 ++++++++++ Examples/SimpleWave/src/Boundaries.cc | 197 ++++++++++++++++++++++++++ Examples/SimpleWave/src/Differencing.h | 18 +++ Examples/SimpleWave/src/RegisterMoL.cc | 18 +++ Examples/SimpleWave/src/RegisterSymmetries.cc | 29 ++++ Examples/SimpleWave/src/Startup.cc | 10 ++ Examples/SimpleWave/src/calc_rhs.cc | 126 ++++++++++++++++ Examples/SimpleWave/src/initial_sine.cc | 120 ++++++++++++++++ Examples/SimpleWave/src/make.code.defn | 3 + 12 files changed, 794 insertions(+) create mode 100644 Examples/SimpleWave/configuration.ccl create mode 100644 Examples/SimpleWave/interface.ccl create mode 100644 Examples/SimpleWave/param.ccl create mode 100644 Examples/SimpleWave/schedule.ccl create mode 100644 Examples/SimpleWave/src/Boundaries.cc create mode 100644 Examples/SimpleWave/src/Differencing.h create mode 100644 Examples/SimpleWave/src/RegisterMoL.cc create mode 100644 Examples/SimpleWave/src/RegisterSymmetries.cc create mode 100644 Examples/SimpleWave/src/Startup.cc create mode 100644 Examples/SimpleWave/src/calc_rhs.cc create mode 100644 Examples/SimpleWave/src/initial_sine.cc create mode 100644 Examples/SimpleWave/src/make.code.defn (limited to 'Examples/SimpleWave') diff --git a/Examples/SimpleWave/configuration.ccl b/Examples/SimpleWave/configuration.ccl new file mode 100644 index 0000000..023aac7 --- /dev/null +++ b/Examples/SimpleWave/configuration.ccl @@ -0,0 +1,3 @@ +# File produced by Kranc + +REQUIRES GenericFD diff --git a/Examples/SimpleWave/interface.ccl b/Examples/SimpleWave/interface.ccl new file mode 100644 index 0000000..67c3c69 --- /dev/null +++ b/Examples/SimpleWave/interface.ccl @@ -0,0 +1,41 @@ +# File produced by Kranc + +implements: SimpleWave + +inherits: Grid GenericFD Boundary + + + +USES INCLUDE: GenericFD.h +USES INCLUDE: Symmetry.h +USES INCLUDE: sbp_calc_coeffs.h +USES INCLUDE: Boundary.h + +CCTK_INT FUNCTION MoLRegisterEvolved(CCTK_INT IN EvolvedIndex, CCTK_INT IN RHSIndex) +USES FUNCTION MoLRegisterEvolved + +SUBROUTINE Diff_coeff(CCTK_POINTER_TO_CONST IN cctkGH, CCTK_INT IN dir, CCTK_INT IN nsize, CCTK_INT OUT ARRAY imin, CCTK_INT OUT ARRAY imax, CCTK_REAL OUT ARRAY q, CCTK_INT IN table_handle) +USES FUNCTION Diff_coeff + +CCTK_INT FUNCTION MultiPatch_GetMap(CCTK_POINTER_TO_CONST IN cctkGH) +USES FUNCTION MultiPatch_GetMap + +CCTK_INT FUNCTION Boundary_SelectGroupForBC(CCTK_POINTER_TO_CONST IN GH, CCTK_INT IN faces, CCTK_INT IN boundary_width, CCTK_INT IN table_handle, CCTK_STRING IN group_name, CCTK_STRING IN bc_name) +USES FUNCTION Boundary_SelectGroupForBC + +CCTK_INT FUNCTION Boundary_SelectVarForBC(CCTK_POINTER_TO_CONST IN GH, CCTK_INT IN faces, CCTK_INT IN boundary_width, CCTK_INT IN table_handle, CCTK_STRING IN var_name, CCTK_STRING IN bc_name) +USES FUNCTION Boundary_SelectVarForBC + +public: +CCTK_REAL evolved_group type=GF timelevels=3 tags='' +{ + phi, + pi +} "evolved_group" + +public: +CCTK_REAL evolved_grouprhs type=GF timelevels=3 tags='' +{ + phirhs, + pirhs +} "evolved_grouprhs" diff --git a/Examples/SimpleWave/param.ccl b/Examples/SimpleWave/param.ccl new file mode 100644 index 0000000..8f36068 --- /dev/null +++ b/Examples/SimpleWave/param.ccl @@ -0,0 +1,155 @@ +# File produced by Kranc + + +shares: GenericFD + + + +shares: MethodOfLines + +USES CCTK_INT MoL_Num_Evolved_Vars + +restricted: +CCTK_INT verbose "verbose" STEERABLE=ALWAYS +{ + *:* :: "" +} 0 + +restricted: +CCTK_REAL hlleAlpha "hlleAlpha" +{ + "*:*" :: "" +} 0 + +restricted: +CCTK_INT SimpleWave_MaxNumEvolvedVars "Number of evolved variables used by this thorn" ACCUMULATOR-BASE=MethodofLines::MoL_Num_Evolved_Vars STEERABLE=RECOVER +{ + 2:2 :: "Number of evolved variables used by this thorn" +} 2 + +restricted: +CCTK_INT timelevels "Number of active timelevels" STEERABLE=RECOVER +{ + 0:3 :: "" +} 3 + +restricted: +CCTK_INT rhs_timelevels "Number of active RHS timelevels" STEERABLE=RECOVER +{ + 0:3 :: "" +} 1 + +restricted: +CCTK_INT initial_sine_calc_every "initial_sine_calc_every" STEERABLE=ALWAYS +{ + *:* :: "" +} 1 + +restricted: +CCTK_INT calc_rhs_calc_every "calc_rhs_calc_every" STEERABLE=ALWAYS +{ + *:* :: "" +} 1 + +restricted: +CCTK_INT initial_sine_calc_offset "initial_sine_calc_offset" STEERABLE=ALWAYS +{ + *:* :: "" +} 0 + +restricted: +CCTK_INT calc_rhs_calc_offset "calc_rhs_calc_offset" STEERABLE=ALWAYS +{ + *:* :: "" +} 0 + +private: +KEYWORD phi_bound "Boundary condition to implement" STEERABLE=ALWAYS +{ + "flat" :: "Flat boundary condition" + "none" :: "No boundary condition" + "static" :: "Boundaries held fixed" + "radiative" :: "Radiation boundary condition" + "scalar" :: "Dirichlet boundary condition" + "newrad" :: "Improved radiative boundary condition" + "skip" :: "skip boundary condition code" +} "skip" + +private: +KEYWORD pi_bound "Boundary condition to implement" STEERABLE=ALWAYS +{ + "flat" :: "Flat boundary condition" + "none" :: "No boundary condition" + "static" :: "Boundaries held fixed" + "radiative" :: "Radiation boundary condition" + "scalar" :: "Dirichlet boundary condition" + "newrad" :: "Improved radiative boundary condition" + "skip" :: "skip boundary condition code" +} "skip" + +private: +KEYWORD evolved_group_bound "Boundary condition to implement" STEERABLE=ALWAYS +{ + "flat" :: "Flat boundary condition" + "none" :: "No boundary condition" + "static" :: "Boundaries held fixed" + "radiative" :: "Radiation boundary condition" + "scalar" :: "Dirichlet boundary condition" + "newrad" :: "Improved radiative boundary condition" + "skip" :: "skip boundary condition code" +} "none" + +private: +CCTK_REAL phi_bound_speed "characteristic speed at boundary" STEERABLE=ALWAYS +{ + "0:*" :: "outgoing characteristic speed > 0" +} 1. + +private: +CCTK_REAL pi_bound_speed "characteristic speed at boundary" STEERABLE=ALWAYS +{ + "0:*" :: "outgoing characteristic speed > 0" +} 1. + +private: +CCTK_REAL evolved_group_bound_speed "characteristic speed at boundary" STEERABLE=ALWAYS +{ + "0:*" :: "outgoing characteristic speed > 0" +} 1. + +private: +CCTK_REAL phi_bound_limit "limit value for r -> infinity" STEERABLE=ALWAYS +{ + "*:*" :: "value of limit value is unrestricted" +} 0. + +private: +CCTK_REAL pi_bound_limit "limit value for r -> infinity" STEERABLE=ALWAYS +{ + "*:*" :: "value of limit value is unrestricted" +} 0. + +private: +CCTK_REAL evolved_group_bound_limit "limit value for r -> infinity" STEERABLE=ALWAYS +{ + "*:*" :: "value of limit value is unrestricted" +} 0. + +private: +CCTK_REAL phi_bound_scalar "Dirichlet boundary value" STEERABLE=ALWAYS +{ + "*:*" :: "unrestricted" +} 0. + +private: +CCTK_REAL pi_bound_scalar "Dirichlet boundary value" STEERABLE=ALWAYS +{ + "*:*" :: "unrestricted" +} 0. + +private: +CCTK_REAL evolved_group_bound_scalar "Dirichlet boundary value" STEERABLE=ALWAYS +{ + "*:*" :: "unrestricted" +} 0. + diff --git a/Examples/SimpleWave/schedule.ccl b/Examples/SimpleWave/schedule.ccl new file mode 100644 index 0000000..d5e8e4c --- /dev/null +++ b/Examples/SimpleWave/schedule.ccl @@ -0,0 +1,74 @@ +# File produced by Kranc + + +if (timelevels == 1) +{ + STORAGE: evolved_group[1] +} +if (timelevels == 2) +{ + STORAGE: evolved_group[2] +} +if (timelevels == 3) +{ + STORAGE: evolved_group[3] +} + +if (rhs_timelevels == 1) +{ + STORAGE: evolved_grouprhs[1] +} +if (rhs_timelevels == 2) +{ + STORAGE: evolved_grouprhs[2] +} +if (rhs_timelevels == 3) +{ + STORAGE: evolved_grouprhs[3] +} + +schedule SimpleWave_Startup at STARTUP +{ + LANG: C + OPTIONS: meta +} "create banner" + +schedule SimpleWave_RegisterVars in MoL_Register +{ + LANG: C + OPTIONS: meta +} "Register Variables for MoL" + +schedule SimpleWave_RegisterSymmetries in SymmetryRegister +{ + LANG: C + OPTIONS: meta +} "register symmetries" + +schedule initial_sine AT INITIAL +{ + LANG: C +} "initial_sine" + +schedule calc_rhs in MoL_CalcRHS +{ + LANG: C +} "calc_rhs" + +schedule SimpleWave_SelectBoundConds in MoL_PostStep +{ + LANG: C + OPTIONS: level + SYNC: evolved_group +} "select boundary conditions" + +schedule SimpleWave_CheckBoundaries at BASEGRID +{ + LANG: C + OPTIONS: meta +} "check boundaries treatment" + +schedule group ApplyBCs as SimpleWave_ApplyBCs in MoL_PostStep after SimpleWave_SelectBoundConds +{ + # no language specified +} "Apply boundary conditions controlled by thorn Boundary" diff --git a/Examples/SimpleWave/src/Boundaries.cc b/Examples/SimpleWave/src/Boundaries.cc new file mode 100644 index 0000000..7a81cc7 --- /dev/null +++ b/Examples/SimpleWave/src/Boundaries.cc @@ -0,0 +1,197 @@ +/* File produced by Kranc */ + +#include "cctk.h" +#include "cctk_Arguments.h" +#include "cctk_Parameters.h" +#include "cctk_Faces.h" +#include "util_Table.h" +#include "Symmetry.h" + + +/* the boundary treatment is split into 3 steps: */ +/* 1. excision */ +/* 2. symmetries */ +/* 3. "other" boundary conditions, e.g. radiative */ + +/* to simplify scheduling and testing, the 3 steps */ +/* are currently applied in separate functions */ + + +extern "C" void SimpleWave_CheckBoundaries(CCTK_ARGUMENTS) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + return; +} + +extern "C" void SimpleWave_SelectBoundConds(CCTK_ARGUMENTS) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + CCTK_INT ierr = 0; + + if (CCTK_EQUALS(evolved_group_bound, "none" ) || + CCTK_EQUALS(evolved_group_bound, "static") || + CCTK_EQUALS(evolved_group_bound, "flat" ) || + CCTK_EQUALS(evolved_group_bound, "zero" ) ) + { + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, 1, -1, + "SimpleWave::evolved_group", evolved_group_bound); + if (ierr < 0) + CCTK_WARN(0, "Failed to register evolved_group_bound BC for SimpleWave::evolved_group!"); + } + + if (CCTK_EQUALS(phi_bound, "none" ) || + CCTK_EQUALS(phi_bound, "static") || + CCTK_EQUALS(phi_bound, "flat" ) || + CCTK_EQUALS(phi_bound, "zero" ) ) + { + ierr = Boundary_SelectVarForBC(cctkGH, CCTK_ALL_FACES, 1, -1, + "SimpleWave::phi", phi_bound); + if (ierr < 0) + CCTK_WARN(0, "Failed to register phi_bound BC for SimpleWave::phi!"); + } + + if (CCTK_EQUALS(pi_bound, "none" ) || + CCTK_EQUALS(pi_bound, "static") || + CCTK_EQUALS(pi_bound, "flat" ) || + CCTK_EQUALS(pi_bound, "zero" ) ) + { + ierr = Boundary_SelectVarForBC(cctkGH, CCTK_ALL_FACES, 1, -1, + "SimpleWave::pi", pi_bound); + if (ierr < 0) + CCTK_WARN(0, "Failed to register pi_bound BC for SimpleWave::pi!"); + } + + if (CCTK_EQUALS(evolved_group_bound, "radiative")) + { + /* select radiation boundary condition */ + static CCTK_INT handle_evolved_group_bound = -1; + if (handle_evolved_group_bound < 0) handle_evolved_group_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE); + if (handle_evolved_group_bound < 0) CCTK_WARN(0, "could not create table!"); + if (Util_TableSetReal(handle_evolved_group_bound , evolved_group_bound_limit, "LIMIT") < 0) + CCTK_WARN(0, "could not set LIMIT value in table!"); + if (Util_TableSetReal(handle_evolved_group_bound ,evolved_group_bound_speed, "SPEED") < 0) + CCTK_WARN(0, "could not set SPEED value in table!"); + + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, 1, handle_evolved_group_bound, + "SimpleWave::evolved_group", "Radiation"); + + if (ierr < 0) + CCTK_WARN(0, "Failed to register Radiation BC for SimpleWave::evolved_group!"); + + } + + if (CCTK_EQUALS(phi_bound, "radiative")) + { + /* select radiation boundary condition */ + static CCTK_INT handle_phi_bound = -1; + if (handle_phi_bound < 0) handle_phi_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE); + if (handle_phi_bound < 0) CCTK_WARN(0, "could not create table!"); + if (Util_TableSetReal(handle_phi_bound , phi_bound_limit, "LIMIT") < 0) + CCTK_WARN(0, "could not set LIMIT value in table!"); + if (Util_TableSetReal(handle_phi_bound ,phi_bound_speed, "SPEED") < 0) + CCTK_WARN(0, "could not set SPEED value in table!"); + + ierr = Boundary_SelectVarForBC(cctkGH, CCTK_ALL_FACES, 1, handle_phi_bound, + "SimpleWave::phi", "Radiation"); + + if (ierr < 0) + CCTK_WARN(0, "Failed to register Radiation BC for SimpleWave::phi!"); + + } + + if (CCTK_EQUALS(pi_bound, "radiative")) + { + /* select radiation boundary condition */ + static CCTK_INT handle_pi_bound = -1; + if (handle_pi_bound < 0) handle_pi_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE); + if (handle_pi_bound < 0) CCTK_WARN(0, "could not create table!"); + if (Util_TableSetReal(handle_pi_bound , pi_bound_limit, "LIMIT") < 0) + CCTK_WARN(0, "could not set LIMIT value in table!"); + if (Util_TableSetReal(handle_pi_bound ,pi_bound_speed, "SPEED") < 0) + CCTK_WARN(0, "could not set SPEED value in table!"); + + ierr = Boundary_SelectVarForBC(cctkGH, CCTK_ALL_FACES, 1, handle_pi_bound, + "SimpleWave::pi", "Radiation"); + + if (ierr < 0) + CCTK_WARN(0, "Failed to register Radiation BC for SimpleWave::pi!"); + + } + + if (CCTK_EQUALS(evolved_group_bound, "scalar")) + { + /* select scalar boundary condition */ + static CCTK_INT handle_evolved_group_bound = -1; + if (handle_evolved_group_bound < 0) handle_evolved_group_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE); + if (handle_evolved_group_bound < 0) CCTK_WARN(0, "could not create table!"); + if (Util_TableSetReal(handle_evolved_group_bound ,evolved_group_bound_scalar, "SCALAR") < 0) + CCTK_WARN(0, "could not set SCALAR value in table!"); + + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, 1, handle_evolved_group_bound, + "SimpleWave::evolved_group", "scalar"); + + if (ierr < 0) + CCTK_WARN(0, "Failed to register Scalar BC for SimpleWave::evolved_group!"); + + } + + if (CCTK_EQUALS(phi_bound, "scalar")) + { + /* select scalar boundary condition */ + static CCTK_INT handle_phi_bound = -1; + if (handle_phi_bound < 0) handle_phi_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE); + if (handle_phi_bound < 0) CCTK_WARN(0, "could not create table!"); + if (Util_TableSetReal(handle_phi_bound ,phi_bound_scalar, "SCALAR") < 0) + CCTK_WARN(0, "could not set SCALAR value in table!"); + + ierr = Boundary_SelectVarForBC(cctkGH, CCTK_ALL_FACES, 1, handle_phi_bound, + "SimpleWave::phi", "scalar"); + + if (ierr < 0) + CCTK_WARN(0, "Error in registering Scalar BC for SimpleWave::phi!"); + + } + + if (CCTK_EQUALS(pi_bound, "scalar")) + { + /* select scalar boundary condition */ + static CCTK_INT handle_pi_bound = -1; + if (handle_pi_bound < 0) handle_pi_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE); + if (handle_pi_bound < 0) CCTK_WARN(0, "could not create table!"); + if (Util_TableSetReal(handle_pi_bound ,pi_bound_scalar, "SCALAR") < 0) + CCTK_WARN(0, "could not set SCALAR value in table!"); + + ierr = Boundary_SelectVarForBC(cctkGH, CCTK_ALL_FACES, 1, handle_pi_bound, + "SimpleWave::pi", "scalar"); + + if (ierr < 0) + CCTK_WARN(0, "Error in registering Scalar BC for SimpleWave::pi!"); + + } + return; +} + + + +/* template for entries in parameter file: +#$bound$#SimpleWave::evolved_group_bound = "skip" +#$bound$#SimpleWave::evolved_group_bound_speed = 1.0 +#$bound$#SimpleWave::evolved_group_bound_limit = 0.0 +#$bound$#SimpleWave::evolved_group_bound_scalar = 0.0 + +#$bound$#SimpleWave::phi_bound = "skip" +#$bound$#SimpleWave::phi_bound_speed = 1.0 +#$bound$#SimpleWave::phi_bound_limit = 0.0 +#$bound$#SimpleWave::phi_bound_scalar = 0.0 + +#$bound$#SimpleWave::pi_bound = "skip" +#$bound$#SimpleWave::pi_bound_speed = 1.0 +#$bound$#SimpleWave::pi_bound_limit = 0.0 +#$bound$#SimpleWave::pi_bound_scalar = 0.0 + +*/ + diff --git a/Examples/SimpleWave/src/Differencing.h b/Examples/SimpleWave/src/Differencing.h new file mode 100644 index 0000000..84d7298 --- /dev/null +++ b/Examples/SimpleWave/src/Differencing.h @@ -0,0 +1,18 @@ +#define PDstandard2nd1(u) (p1o2dx*(-(u)[di*(-1)+dj*(0)+dk*(0)] + (u)[di*(1)+dj*(0)+dk*(0)])) +#define PDstandard2nd2(u) (p1o2dy*(-(u)[di*(0)+dj*(-1)+dk*(0)] + (u)[di*(0)+dj*(1)+dk*(0)])) +#define PDstandard2nd3(u) (p1o2dz*(-(u)[di*(0)+dj*(0)+dk*(-1)] + (u)[di*(0)+dj*(0)+dk*(1)])) +#define PDstandard2nd11(u) (p1odx2*(-2*(u)[di*(0)+dj*(0)+dk*(0)] + (u)[di*(-1)+dj*(0)+dk*(0)] + (u)[di*(1)+dj*(0)+dk*(0)])) +#define PDstandard2nd22(u) (p1ody2*(-2*(u)[di*(0)+dj*(0)+dk*(0)] + (u)[di*(0)+dj*(-1)+dk*(0)] + (u)[di*(0)+dj*(1)+dk*(0)])) +#define PDstandard2nd33(u) (p1odz2*(-2*(u)[di*(0)+dj*(0)+dk*(0)] + (u)[di*(0)+dj*(0)+dk*(-1)] + (u)[di*(0)+dj*(0)+dk*(1)])) +#define DiffPlus1(u) (p1o1*(-(u)[di*(0)+dj*(0)+dk*(0)] + (u)[di*(1)+dj*(0)+dk*(0)])) +#define DiffPlus2(u) (p1o1*(-(u)[di*(0)+dj*(0)+dk*(0)] + (u)[di*(0)+dj*(1)+dk*(0)])) +#define DiffPlus3(u) (p1o1*(-(u)[di*(0)+dj*(0)+dk*(0)] + (u)[di*(0)+dj*(0)+dk*(1)])) +#define DiffMinus1(u) (p1o1*((u)[di*(0)+dj*(0)+dk*(0)] - (u)[di*(-1)+dj*(0)+dk*(0)])) +#define DiffMinus2(u) (p1o1*((u)[di*(0)+dj*(0)+dk*(0)] - (u)[di*(0)+dj*(-1)+dk*(0)])) +#define DiffMinus3(u) (p1o1*((u)[di*(0)+dj*(0)+dk*(0)] - (u)[di*(0)+dj*(0)+dk*(-1)])) +#define ShiftMinus1(u) (p1o1*(u)[di*(-1)+dj*(0)+dk*(0)]) +#define ShiftMinus2(u) (p1o1*(u)[di*(0)+dj*(-1)+dk*(0)]) +#define ShiftMinus3(u) (p1o1*(u)[di*(0)+dj*(0)+dk*(-1)]) +#define PDplus1(u) (p1odx*(-(u)[di*(0)+dj*(0)+dk*(0)] + (u)[di*(1)+dj*(0)+dk*(0)])) +#define PDplus2(u) (p1ody*(-(u)[di*(0)+dj*(0)+dk*(0)] + (u)[di*(0)+dj*(1)+dk*(0)])) +#define PDplus3(u) (p1odz*(-(u)[di*(0)+dj*(0)+dk*(0)] + (u)[di*(0)+dj*(0)+dk*(1)])) diff --git a/Examples/SimpleWave/src/RegisterMoL.cc b/Examples/SimpleWave/src/RegisterMoL.cc new file mode 100644 index 0000000..c1d917d --- /dev/null +++ b/Examples/SimpleWave/src/RegisterMoL.cc @@ -0,0 +1,18 @@ +/* File produced by Kranc */ + +#include "cctk.h" +#include "cctk_Arguments.h" +#include "cctk_Parameters.h" + +extern "C" void SimpleWave_RegisterVars(CCTK_ARGUMENTS) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + CCTK_INT ierr = 0; + + /* Register all the evolved grid functions with MoL */ + ierr += MoLRegisterEvolved(CCTK_VarIndex("SimpleWave::phi"), CCTK_VarIndex("SimpleWave::phirhs")); + ierr += MoLRegisterEvolved(CCTK_VarIndex("SimpleWave::pi"), CCTK_VarIndex("SimpleWave::pirhs")); + return; +} diff --git a/Examples/SimpleWave/src/RegisterSymmetries.cc b/Examples/SimpleWave/src/RegisterSymmetries.cc new file mode 100644 index 0000000..0aef960 --- /dev/null +++ b/Examples/SimpleWave/src/RegisterSymmetries.cc @@ -0,0 +1,29 @@ +/* File produced by Kranc */ + +#include "cctk.h" +#include "cctk_Arguments.h" +#include "cctk_Parameters.h" +#include "Symmetry.h" + +extern "C" void SimpleWave_RegisterSymmetries(CCTK_ARGUMENTS) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + + /* array holding symmetry definitions */ + CCTK_INT sym[3]; + + + /* Register symmetries of grid functions */ + sym[0] = 1; + sym[1] = 1; + sym[2] = 1; + SetCartSymVN(cctkGH, sym, "SimpleWave::phi"); + + sym[0] = 1; + sym[1] = 1; + sym[2] = 1; + SetCartSymVN(cctkGH, sym, "SimpleWave::pi"); + +} diff --git a/Examples/SimpleWave/src/Startup.cc b/Examples/SimpleWave/src/Startup.cc new file mode 100644 index 0000000..3ea9091 --- /dev/null +++ b/Examples/SimpleWave/src/Startup.cc @@ -0,0 +1,10 @@ +/* File produced by Kranc */ + +#include "cctk.h" + +extern "C" int SimpleWave_Startup(void) +{ + const char * banner = "SimpleWave"; + CCTK_RegisterBanner(banner); + return 0; +} diff --git a/Examples/SimpleWave/src/calc_rhs.cc b/Examples/SimpleWave/src/calc_rhs.cc new file mode 100644 index 0000000..4dfe490 --- /dev/null +++ b/Examples/SimpleWave/src/calc_rhs.cc @@ -0,0 +1,126 @@ +/* File produced by Kranc */ + +#define KRANC_C + +#include +#include +#include +#include +#include +#include "cctk.h" +#include "cctk_Arguments.h" +#include "cctk_Parameters.h" +#include "GenericFD.h" +#include "Differencing.h" + +/* Define macros used in calculations */ +#define INITVALUE (42) +#define QAD(x) (SQR(SQR(x))) +#define INV(x) ((1.0) / (x)) +#define SQR(x) ((x) * (x)) +#define CUB(x) ((x) * (x) * (x)) + +static void calc_rhs_Body(cGH const * restrict const cctkGH, int const dir, int const face, CCTK_REAL const normal[3], CCTK_REAL const tangentA[3], CCTK_REAL const tangentB[3], int const min[3], int const max[3], int const n_subblock_gfs, CCTK_REAL * restrict const subblock_gfs[]) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + + /* Declare the variables used for looping over grid points */ + CCTK_INT i, j, k; + // CCTK_INT index = INITVALUE; + + /* Declare finite differencing variables */ + + if (verbose > 1) + { + CCTK_VInfo(CCTK_THORNSTRING,"Entering calc_rhs_Body"); + } + + if (cctk_iteration % calc_rhs_calc_every != calc_rhs_calc_offset) + { + return; + } + + const char *groups[] = {"SimpleWave::evolved_group","SimpleWave::evolved_grouprhs"}; + GenericFD_AssertGroupStorage(cctkGH, "calc_rhs", 2, groups); + + GenericFD_EnsureStencilFits(cctkGH, "calc_rhs", 1, 1, 1); + + /* Include user-supplied include files */ + + /* Initialise finite differencing variables */ + ptrdiff_t const di = 1; + ptrdiff_t const dj = CCTK_GFINDEX3D(cctkGH,0,1,0) - CCTK_GFINDEX3D(cctkGH,0,0,0); + ptrdiff_t const dk = CCTK_GFINDEX3D(cctkGH,0,0,1) - CCTK_GFINDEX3D(cctkGH,0,0,0); + CCTK_REAL const dx = ToReal(CCTK_DELTA_SPACE(0)); + CCTK_REAL const dy = ToReal(CCTK_DELTA_SPACE(1)); + CCTK_REAL const dz = ToReal(CCTK_DELTA_SPACE(2)); + CCTK_REAL const dt = ToReal(CCTK_DELTA_TIME); + CCTK_REAL const dxi = INV(dx); + CCTK_REAL const dyi = INV(dy); + CCTK_REAL const dzi = INV(dz); + CCTK_REAL const khalf = 0.5; + CCTK_REAL const kthird = 1/3.0; + CCTK_REAL const ktwothird = 2.0/3.0; + CCTK_REAL const kfourthird = 4.0/3.0; + CCTK_REAL const keightthird = 8.0/3.0; + CCTK_REAL const hdxi = 0.5 * dxi; + CCTK_REAL const hdyi = 0.5 * dyi; + CCTK_REAL const hdzi = 0.5 * dzi; + + /* Initialize predefined quantities */ + CCTK_REAL const p1o1 = 1; + CCTK_REAL const p1o2dx = 0.5*INV(dx); + CCTK_REAL const p1o2dy = 0.5*INV(dy); + CCTK_REAL const p1o2dz = 0.5*INV(dz); + CCTK_REAL const p1odx = INV(dx); + CCTK_REAL const p1odx2 = INV(SQR(dx)); + CCTK_REAL const p1ody = INV(dy); + CCTK_REAL const p1ody2 = INV(SQR(dy)); + CCTK_REAL const p1odz = INV(dz); + CCTK_REAL const p1odz2 = INV(SQR(dz)); + + /* Loop over the grid points */ + for (k = min[2]; k < max[2]; k++) + { + for (j = min[1]; j < max[1]; j++) + { + for (i = min[0]; i < max[0]; i++) + { + int const index = CCTK_GFINDEX3D(cctkGH,i,j,k) ; + + /* Assign local copies of grid functions */ + + CCTK_REAL phiL = phi[index]; + CCTK_REAL piL = pi[index]; + + + /* Include user supplied include files */ + + /* Precompute derivatives */ + CCTK_REAL const PDstandard2nd11phi = PDstandard2nd11(&phi[index]); + CCTK_REAL const PDstandard2nd22phi = PDstandard2nd22(&phi[index]); + CCTK_REAL const PDstandard2nd33phi = PDstandard2nd33(&phi[index]); + + /* Calculate temporaries and grid functions */ + CCTK_REAL phirhsL = piL; + + CCTK_REAL pirhsL = PDstandard2nd11phi + PDstandard2nd22phi + + PDstandard2nd33phi; + + /* Copy local copies back to grid functions */ + phirhs[index] = phirhsL; + pirhs[index] = pirhsL; + } + } + } +} + +extern "C" void calc_rhs(CCTK_ARGUMENTS) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + GenericFD_LoopOverEverything(cctkGH, &calc_rhs_Body); +} diff --git a/Examples/SimpleWave/src/initial_sine.cc b/Examples/SimpleWave/src/initial_sine.cc new file mode 100644 index 0000000..0a450d2 --- /dev/null +++ b/Examples/SimpleWave/src/initial_sine.cc @@ -0,0 +1,120 @@ +/* File produced by Kranc */ + +#define KRANC_C + +#include +#include +#include +#include +#include +#include "cctk.h" +#include "cctk_Arguments.h" +#include "cctk_Parameters.h" +#include "GenericFD.h" +#include "Differencing.h" + +/* Define macros used in calculations */ +#define INITVALUE (42) +#define QAD(x) (SQR(SQR(x))) +#define INV(x) ((1.0) / (x)) +#define SQR(x) ((x) * (x)) +#define CUB(x) ((x) * (x) * (x)) + +static void initial_sine_Body(cGH const * restrict const cctkGH, int const dir, int const face, CCTK_REAL const normal[3], CCTK_REAL const tangentA[3], CCTK_REAL const tangentB[3], int const min[3], int const max[3], int const n_subblock_gfs, CCTK_REAL * restrict const subblock_gfs[]) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + + /* Declare the variables used for looping over grid points */ + CCTK_INT i, j, k; + // CCTK_INT index = INITVALUE; + + /* Declare finite differencing variables */ + + if (verbose > 1) + { + CCTK_VInfo(CCTK_THORNSTRING,"Entering initial_sine_Body"); + } + + if (cctk_iteration % initial_sine_calc_every != initial_sine_calc_offset) + { + return; + } + + const char *groups[] = {"SimpleWave::evolved_group","grid::coordinates"}; + GenericFD_AssertGroupStorage(cctkGH, "initial_sine", 2, groups); + + + /* Include user-supplied include files */ + + /* Initialise finite differencing variables */ + ptrdiff_t const di = 1; + ptrdiff_t const dj = CCTK_GFINDEX3D(cctkGH,0,1,0) - CCTK_GFINDEX3D(cctkGH,0,0,0); + ptrdiff_t const dk = CCTK_GFINDEX3D(cctkGH,0,0,1) - CCTK_GFINDEX3D(cctkGH,0,0,0); + CCTK_REAL const dx = ToReal(CCTK_DELTA_SPACE(0)); + CCTK_REAL const dy = ToReal(CCTK_DELTA_SPACE(1)); + CCTK_REAL const dz = ToReal(CCTK_DELTA_SPACE(2)); + CCTK_REAL const dt = ToReal(CCTK_DELTA_TIME); + CCTK_REAL const dxi = INV(dx); + CCTK_REAL const dyi = INV(dy); + CCTK_REAL const dzi = INV(dz); + CCTK_REAL const khalf = 0.5; + CCTK_REAL const kthird = 1/3.0; + CCTK_REAL const ktwothird = 2.0/3.0; + CCTK_REAL const kfourthird = 4.0/3.0; + CCTK_REAL const keightthird = 8.0/3.0; + CCTK_REAL const hdxi = 0.5 * dxi; + CCTK_REAL const hdyi = 0.5 * dyi; + CCTK_REAL const hdzi = 0.5 * dzi; + + /* Initialize predefined quantities */ + CCTK_REAL const p1o1 = 1; + CCTK_REAL const p1o2dx = 0.5*INV(dx); + CCTK_REAL const p1o2dy = 0.5*INV(dy); + CCTK_REAL const p1o2dz = 0.5*INV(dz); + CCTK_REAL const p1odx = INV(dx); + CCTK_REAL const p1odx2 = INV(SQR(dx)); + CCTK_REAL const p1ody = INV(dy); + CCTK_REAL const p1ody2 = INV(SQR(dy)); + CCTK_REAL const p1odz = INV(dz); + CCTK_REAL const p1odz2 = INV(SQR(dz)); + + /* Loop over the grid points */ + for (k = min[2]; k < max[2]; k++) + { + for (j = min[1]; j < max[1]; j++) + { + for (i = min[0]; i < max[0]; i++) + { + int const index = CCTK_GFINDEX3D(cctkGH,i,j,k) ; + + /* Assign local copies of grid functions */ + + CCTK_REAL xL = x[index]; + + + /* Include user supplied include files */ + + /* Precompute derivatives */ + + /* Calculate temporaries and grid functions */ + CCTK_REAL phiL = Sin(2*Pi*(xL - cctk_time)); + + CCTK_REAL piL = -2*Pi*Cos(2*Pi*(xL - cctk_time)); + + /* Copy local copies back to grid functions */ + phi[index] = phiL; + pi[index] = piL; + } + } + } +} + +extern "C" void initial_sine(CCTK_ARGUMENTS) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + GenericFD_LoopOverEverything(cctkGH, &initial_sine_Body); +} diff --git a/Examples/SimpleWave/src/make.code.defn b/Examples/SimpleWave/src/make.code.defn new file mode 100644 index 0000000..535f5d0 --- /dev/null +++ b/Examples/SimpleWave/src/make.code.defn @@ -0,0 +1,3 @@ +# File produced by Kranc + +SRCS = Startup.cc RegisterMoL.cc RegisterSymmetries.cc initial_sine.cc calc_rhs.cc Boundaries.cc -- cgit v1.2.3