From d3b8db05b6991d2531918e878ffc733ac1facfa7 Mon Sep 17 00:00:00 2001 From: Ian Hinder Date: Wed, 14 Nov 2012 19:56:15 +0100 Subject: Add generated code for SimpleWaveODE example --- Examples/SimpleWaveODE/configuration.ccl | 6 + Examples/SimpleWaveODE/interface.ccl | 56 +++++++ Examples/SimpleWaveODE/param.ccl | 162 +++++++++++++++++++ Examples/SimpleWaveODE/schedule.ccl | 114 +++++++++++++ Examples/SimpleWaveODE/src/Boundaries.cc | 197 +++++++++++++++++++++++ Examples/SimpleWaveODE/src/Differencing.h | 72 +++++++++ Examples/SimpleWaveODE/src/RegisterMoL.cc | 22 +++ Examples/SimpleWaveODE/src/RegisterSymmetries.cc | 29 ++++ Examples/SimpleWaveODE/src/Startup.cc | 10 ++ Examples/SimpleWaveODE/src/calc_rhs.cc | 160 ++++++++++++++++++ Examples/SimpleWaveODE/src/initial_sine.cc | 136 ++++++++++++++++ Examples/SimpleWaveODE/src/make.code.defn | 3 + 12 files changed, 967 insertions(+) create mode 100644 Examples/SimpleWaveODE/configuration.ccl create mode 100644 Examples/SimpleWaveODE/interface.ccl create mode 100644 Examples/SimpleWaveODE/param.ccl create mode 100644 Examples/SimpleWaveODE/schedule.ccl create mode 100644 Examples/SimpleWaveODE/src/Boundaries.cc create mode 100644 Examples/SimpleWaveODE/src/Differencing.h create mode 100644 Examples/SimpleWaveODE/src/RegisterMoL.cc create mode 100644 Examples/SimpleWaveODE/src/RegisterSymmetries.cc create mode 100644 Examples/SimpleWaveODE/src/Startup.cc create mode 100644 Examples/SimpleWaveODE/src/calc_rhs.cc create mode 100644 Examples/SimpleWaveODE/src/initial_sine.cc create mode 100644 Examples/SimpleWaveODE/src/make.code.defn (limited to 'Examples') diff --git a/Examples/SimpleWaveODE/configuration.ccl b/Examples/SimpleWaveODE/configuration.ccl new file mode 100644 index 0000000..0a66ec2 --- /dev/null +++ b/Examples/SimpleWaveODE/configuration.ccl @@ -0,0 +1,6 @@ +# File produced by Kranc + +REQUIRES GenericFD +OPTIONAL LoopControl +{ +} diff --git a/Examples/SimpleWaveODE/interface.ccl b/Examples/SimpleWaveODE/interface.ccl new file mode 100644 index 0000000..cd7bee1 --- /dev/null +++ b/Examples/SimpleWaveODE/interface.ccl @@ -0,0 +1,56 @@ +# File produced by Kranc + +implements: SimpleWaveODE + +inherits: Grid GenericFD Boundary + + + +USES INCLUDE: GenericFD.h +USES INCLUDE: Symmetry.h +USES INCLUDE: sbp_calc_coeffs.h +USES INCLUDE: Boundary.h +USES INCLUDE: loopcontrol.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" + +public: +CCTK_REAL ode_group type=array timelevels=3 tags='' dim=1 size=1 +{ + a, + b +} "ode_group" + +public: +CCTK_REAL ode_grouprhs type=array timelevels=3 tags='' dim=1 size=1 +{ + arhs, + brhs +} "ode_grouprhs" diff --git a/Examples/SimpleWaveODE/param.ccl b/Examples/SimpleWaveODE/param.ccl new file mode 100644 index 0000000..47f5db0 --- /dev/null +++ b/Examples/SimpleWaveODE/param.ccl @@ -0,0 +1,162 @@ +# File produced by Kranc + + +shares: GenericFD + + + +shares: MethodOfLines + +USES CCTK_INT MoL_Num_Evolved_Vars +USES CCTK_INT MoL_Num_ArrayEvolved_Vars + +restricted: +CCTK_INT verbose "verbose" STEERABLE=ALWAYS +{ + *:* :: "" +} 0 + +restricted: +CCTK_INT SimpleWaveODE_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 SimpleWaveODE_MaxNumArrayEvolvedVars "Number of Array evolved variables used by this thorn" ACCUMULATOR-BASE=MethodofLines::MoL_Num_ArrayEvolved_Vars STEERABLE=RECOVER +{ + 2:2 :: "Number of Array 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 other_timelevels "Number of active timelevels for non-evolved grid functions" 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/SimpleWaveODE/schedule.ccl b/Examples/SimpleWaveODE/schedule.ccl new file mode 100644 index 0000000..65afd16 --- /dev/null +++ b/Examples/SimpleWaveODE/schedule.ccl @@ -0,0 +1,114 @@ +# 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 (timelevels == 1) +{ + STORAGE: ode_group[1] +} +if (timelevels == 2) +{ + STORAGE: ode_group[2] +} +if (timelevels == 3) +{ + STORAGE: ode_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] +} + +if (rhs_timelevels == 1) +{ + STORAGE: ode_grouprhs[1] +} +if (rhs_timelevels == 2) +{ + STORAGE: ode_grouprhs[2] +} +if (rhs_timelevels == 3) +{ + STORAGE: ode_grouprhs[3] +} + +schedule SimpleWaveODE_Startup at STARTUP +{ + LANG: C + OPTIONS: meta +} "create banner" + +schedule SimpleWaveODE_RegisterSymmetries in SymmetryRegister +{ + LANG: C + OPTIONS: meta +} "register symmetries" + +schedule initial_sine AT INITIAL +{ + LANG: C + READS: grid::x + WRITES: SimpleWaveODE::a + WRITES: SimpleWaveODE::b + WRITES: SimpleWaveODE::phi + WRITES: SimpleWaveODE::pi +} "initial_sine" + +schedule calc_rhs in MoL_CalcRHS +{ + LANG: C + READS: SimpleWaveODE::a + READS: SimpleWaveODE::b + READS: SimpleWaveODE::phi + READS: SimpleWaveODE::pi + WRITES: SimpleWaveODE::arhs + WRITES: SimpleWaveODE::brhs + WRITES: SimpleWaveODE::phirhs + WRITES: SimpleWaveODE::pirhs +} "calc_rhs" + +schedule SimpleWaveODE_SelectBoundConds in MoL_PostStep +{ + LANG: C + OPTIONS: level + SYNC: evolved_group + SYNC: ode_group +} "select boundary conditions" + +schedule SimpleWaveODE_CheckBoundaries at BASEGRID +{ + LANG: C + OPTIONS: meta +} "check boundaries treatment" + +schedule SimpleWaveODE_RegisterVars in MoL_Register +{ + LANG: C + OPTIONS: meta +} "Register Variables for MoL" + +schedule group ApplyBCs as SimpleWaveODE_ApplyBCs in MoL_PostStep after SimpleWaveODE_SelectBoundConds +{ + # no language specified +} "Apply boundary conditions controlled by thorn Boundary" diff --git a/Examples/SimpleWaveODE/src/Boundaries.cc b/Examples/SimpleWaveODE/src/Boundaries.cc new file mode 100644 index 0000000..2172e3c --- /dev/null +++ b/Examples/SimpleWaveODE/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 SimpleWaveODE_CheckBoundaries(CCTK_ARGUMENTS) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + return; +} + +extern "C" void SimpleWaveODE_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, + "SimpleWaveODE::evolved_group", evolved_group_bound); + if (ierr < 0) + CCTK_WARN(0, "Failed to register evolved_group_bound BC for SimpleWaveODE::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, + "SimpleWaveODE::phi", phi_bound); + if (ierr < 0) + CCTK_WARN(0, "Failed to register phi_bound BC for SimpleWaveODE::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, + "SimpleWaveODE::pi", pi_bound); + if (ierr < 0) + CCTK_WARN(0, "Failed to register pi_bound BC for SimpleWaveODE::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, + "SimpleWaveODE::evolved_group", "Radiation"); + + if (ierr < 0) + CCTK_WARN(0, "Failed to register Radiation BC for SimpleWaveODE::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, + "SimpleWaveODE::phi", "Radiation"); + + if (ierr < 0) + CCTK_WARN(0, "Failed to register Radiation BC for SimpleWaveODE::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, + "SimpleWaveODE::pi", "Radiation"); + + if (ierr < 0) + CCTK_WARN(0, "Failed to register Radiation BC for SimpleWaveODE::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, + "SimpleWaveODE::evolved_group", "scalar"); + + if (ierr < 0) + CCTK_WARN(0, "Failed to register Scalar BC for SimpleWaveODE::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, + "SimpleWaveODE::phi", "scalar"); + + if (ierr < 0) + CCTK_WARN(0, "Error in registering Scalar BC for SimpleWaveODE::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, + "SimpleWaveODE::pi", "scalar"); + + if (ierr < 0) + CCTK_WARN(0, "Error in registering Scalar BC for SimpleWaveODE::pi!"); + + } + return; +} + + + +/* template for entries in parameter file: +#$bound$#SimpleWaveODE::evolved_group_bound = "skip" +#$bound$#SimpleWaveODE::evolved_group_bound_speed = 1.0 +#$bound$#SimpleWaveODE::evolved_group_bound_limit = 0.0 +#$bound$#SimpleWaveODE::evolved_group_bound_scalar = 0.0 + +#$bound$#SimpleWaveODE::phi_bound = "skip" +#$bound$#SimpleWaveODE::phi_bound_speed = 1.0 +#$bound$#SimpleWaveODE::phi_bound_limit = 0.0 +#$bound$#SimpleWaveODE::phi_bound_scalar = 0.0 + +#$bound$#SimpleWaveODE::pi_bound = "skip" +#$bound$#SimpleWaveODE::pi_bound_speed = 1.0 +#$bound$#SimpleWaveODE::pi_bound_limit = 0.0 +#$bound$#SimpleWaveODE::pi_bound_scalar = 0.0 + +*/ + diff --git a/Examples/SimpleWaveODE/src/Differencing.h b/Examples/SimpleWaveODE/src/Differencing.h new file mode 100644 index 0000000..ef21b0b --- /dev/null +++ b/Examples/SimpleWaveODE/src/Differencing.h @@ -0,0 +1,72 @@ +#ifndef KRANC_DIFF_FUNCTIONS +# define PDstandard2nd1(u) ((-KRANC_GFOFFSET3D(u,-1,0,0) + KRANC_GFOFFSET3D(u,1,0,0))*p1o2dx) +#else +# define PDstandard2nd1(u) (PDstandard2nd1_impl(u,p1o2dx,cdj,cdk)) +static CCTK_REAL PDstandard2nd1_impl(CCTK_REAL const* restrict const u, CCTK_REAL const p1o2dx, ptrdiff_t const cdj, ptrdiff_t const cdk) CCTK_ATTRIBUTE_NOINLINE CCTK_ATTRIBUTE_UNUSED; +static CCTK_REAL PDstandard2nd1_impl(CCTK_REAL const* restrict const u, CCTK_REAL const p1o2dx, ptrdiff_t const cdj, ptrdiff_t const cdk) +{ + ptrdiff_t const cdi=sizeof(CCTK_REAL); + return (-KRANC_GFOFFSET3D(u,-1,0,0) + KRANC_GFOFFSET3D(u,1,0,0))*p1o2dx; +} +#endif + +#ifndef KRANC_DIFF_FUNCTIONS +# define PDstandard2nd2(u) ((-KRANC_GFOFFSET3D(u,0,-1,0) + KRANC_GFOFFSET3D(u,0,1,0))*p1o2dy) +#else +# define PDstandard2nd2(u) (PDstandard2nd2_impl(u,p1o2dy,cdj,cdk)) +static CCTK_REAL PDstandard2nd2_impl(CCTK_REAL const* restrict const u, CCTK_REAL const p1o2dy, ptrdiff_t const cdj, ptrdiff_t const cdk) CCTK_ATTRIBUTE_NOINLINE CCTK_ATTRIBUTE_UNUSED; +static CCTK_REAL PDstandard2nd2_impl(CCTK_REAL const* restrict const u, CCTK_REAL const p1o2dy, ptrdiff_t const cdj, ptrdiff_t const cdk) +{ + ptrdiff_t const cdi=sizeof(CCTK_REAL); + return (-KRANC_GFOFFSET3D(u,0,-1,0) + KRANC_GFOFFSET3D(u,0,1,0))*p1o2dy; +} +#endif + +#ifndef KRANC_DIFF_FUNCTIONS +# define PDstandard2nd3(u) ((-KRANC_GFOFFSET3D(u,0,0,-1) + KRANC_GFOFFSET3D(u,0,0,1))*p1o2dz) +#else +# define PDstandard2nd3(u) (PDstandard2nd3_impl(u,p1o2dz,cdj,cdk)) +static CCTK_REAL PDstandard2nd3_impl(CCTK_REAL const* restrict const u, CCTK_REAL const p1o2dz, ptrdiff_t const cdj, ptrdiff_t const cdk) CCTK_ATTRIBUTE_NOINLINE CCTK_ATTRIBUTE_UNUSED; +static CCTK_REAL PDstandard2nd3_impl(CCTK_REAL const* restrict const u, CCTK_REAL const p1o2dz, ptrdiff_t const cdj, ptrdiff_t const cdk) +{ + ptrdiff_t const cdi=sizeof(CCTK_REAL); + return (-KRANC_GFOFFSET3D(u,0,0,-1) + KRANC_GFOFFSET3D(u,0,0,1))*p1o2dz; +} +#endif + +#ifndef KRANC_DIFF_FUNCTIONS +# define PDstandard2nd11(u) ((-2*KRANC_GFOFFSET3D(u,0,0,0) + KRANC_GFOFFSET3D(u,-1,0,0) + KRANC_GFOFFSET3D(u,1,0,0))*p1odx2) +#else +# define PDstandard2nd11(u) (PDstandard2nd11_impl(u,p1odx2,cdj,cdk)) +static CCTK_REAL PDstandard2nd11_impl(CCTK_REAL const* restrict const u, CCTK_REAL const p1odx2, ptrdiff_t const cdj, ptrdiff_t const cdk) CCTK_ATTRIBUTE_NOINLINE CCTK_ATTRIBUTE_UNUSED; +static CCTK_REAL PDstandard2nd11_impl(CCTK_REAL const* restrict const u, CCTK_REAL const p1odx2, ptrdiff_t const cdj, ptrdiff_t const cdk) +{ + ptrdiff_t const cdi=sizeof(CCTK_REAL); + return (-2*KRANC_GFOFFSET3D(u,0,0,0) + KRANC_GFOFFSET3D(u,-1,0,0) + KRANC_GFOFFSET3D(u,1,0,0))*p1odx2; +} +#endif + +#ifndef KRANC_DIFF_FUNCTIONS +# define PDstandard2nd22(u) ((-2*KRANC_GFOFFSET3D(u,0,0,0) + KRANC_GFOFFSET3D(u,0,-1,0) + KRANC_GFOFFSET3D(u,0,1,0))*p1ody2) +#else +# define PDstandard2nd22(u) (PDstandard2nd22_impl(u,p1ody2,cdj,cdk)) +static CCTK_REAL PDstandard2nd22_impl(CCTK_REAL const* restrict const u, CCTK_REAL const p1ody2, ptrdiff_t const cdj, ptrdiff_t const cdk) CCTK_ATTRIBUTE_NOINLINE CCTK_ATTRIBUTE_UNUSED; +static CCTK_REAL PDstandard2nd22_impl(CCTK_REAL const* restrict const u, CCTK_REAL const p1ody2, ptrdiff_t const cdj, ptrdiff_t const cdk) +{ + ptrdiff_t const cdi=sizeof(CCTK_REAL); + return (-2*KRANC_GFOFFSET3D(u,0,0,0) + KRANC_GFOFFSET3D(u,0,-1,0) + KRANC_GFOFFSET3D(u,0,1,0))*p1ody2; +} +#endif + +#ifndef KRANC_DIFF_FUNCTIONS +# define PDstandard2nd33(u) ((-2*KRANC_GFOFFSET3D(u,0,0,0) + KRANC_GFOFFSET3D(u,0,0,-1) + KRANC_GFOFFSET3D(u,0,0,1))*p1odz2) +#else +# define PDstandard2nd33(u) (PDstandard2nd33_impl(u,p1odz2,cdj,cdk)) +static CCTK_REAL PDstandard2nd33_impl(CCTK_REAL const* restrict const u, CCTK_REAL const p1odz2, ptrdiff_t const cdj, ptrdiff_t const cdk) CCTK_ATTRIBUTE_NOINLINE CCTK_ATTRIBUTE_UNUSED; +static CCTK_REAL PDstandard2nd33_impl(CCTK_REAL const* restrict const u, CCTK_REAL const p1odz2, ptrdiff_t const cdj, ptrdiff_t const cdk) +{ + ptrdiff_t const cdi=sizeof(CCTK_REAL); + return (-2*KRANC_GFOFFSET3D(u,0,0,0) + KRANC_GFOFFSET3D(u,0,0,-1) + KRANC_GFOFFSET3D(u,0,0,1))*p1odz2; +} +#endif + diff --git a/Examples/SimpleWaveODE/src/RegisterMoL.cc b/Examples/SimpleWaveODE/src/RegisterMoL.cc new file mode 100644 index 0000000..ecdca33 --- /dev/null +++ b/Examples/SimpleWaveODE/src/RegisterMoL.cc @@ -0,0 +1,22 @@ +/* File produced by Kranc */ + +#include "cctk.h" +#include "cctk_Arguments.h" +#include "cctk_Parameters.h" + +extern "C" void SimpleWaveODE_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("SimpleWaveODE::phi"), CCTK_VarIndex("SimpleWaveODE::phirhs")); + ierr += MoLRegisterEvolved(CCTK_VarIndex("SimpleWaveODE::pi"), CCTK_VarIndex("SimpleWaveODE::pirhs")); + + /* Register all the evolved Array functions with MoL */ + ierr += MoLRegisterEvolved(CCTK_VarIndex("SimpleWaveODE::a"), CCTK_VarIndex("SimpleWaveODE::arhs")); + ierr += MoLRegisterEvolved(CCTK_VarIndex("SimpleWaveODE::b"), CCTK_VarIndex("SimpleWaveODE::brhs")); + return; +} diff --git a/Examples/SimpleWaveODE/src/RegisterSymmetries.cc b/Examples/SimpleWaveODE/src/RegisterSymmetries.cc new file mode 100644 index 0000000..02cada4 --- /dev/null +++ b/Examples/SimpleWaveODE/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 SimpleWaveODE_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, "SimpleWaveODE::phi"); + + sym[0] = 1; + sym[1] = 1; + sym[2] = 1; + SetCartSymVN(cctkGH, sym, "SimpleWaveODE::pi"); + +} diff --git a/Examples/SimpleWaveODE/src/Startup.cc b/Examples/SimpleWaveODE/src/Startup.cc new file mode 100644 index 0000000..077390c --- /dev/null +++ b/Examples/SimpleWaveODE/src/Startup.cc @@ -0,0 +1,10 @@ +/* File produced by Kranc */ + +#include "cctk.h" + +extern "C" int SimpleWaveODE_Startup(void) +{ + const char * banner = "SimpleWaveODE"; + CCTK_RegisterBanner(banner); + return 0; +} diff --git a/Examples/SimpleWaveODE/src/calc_rhs.cc b/Examples/SimpleWaveODE/src/calc_rhs.cc new file mode 100644 index 0000000..d0bf6ef --- /dev/null +++ b/Examples/SimpleWaveODE/src/calc_rhs.cc @@ -0,0 +1,160 @@ +/* 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" +#include "cctk_Loop.h" +#include "loopcontrol.h" + +/* Define macros used in calculations */ +#define INITVALUE (42) +#define INV(x) ((CCTK_REAL)1.0 / (x)) +#define SQR(x) ((x) * (x)) +#define CUB(x) ((x) * SQR(x)) +#define QAD(x) (SQR(SQR(x))) + +extern "C" void calc_rhs_SelectBCs(CCTK_ARGUMENTS) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + CCTK_INT ierr = 0; + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "SimpleWaveODE::evolved_grouprhs","flat"); + if (ierr < 0) + CCTK_WARN(1, "Failed to register flat BC for SimpleWaveODE::evolved_grouprhs."); + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "SimpleWaveODE::ode_grouprhs","flat"); + if (ierr < 0) + CCTK_WARN(1, "Failed to register flat BC for SimpleWaveODE::ode_grouprhs."); + return; +} + +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 imin[3], int const imax[3], int const n_subblock_gfs, CCTK_REAL * restrict const subblock_gfs[]) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + + /* 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); + ptrdiff_t const cdi = sizeof(CCTK_REAL) * di; + ptrdiff_t const cdj = sizeof(CCTK_REAL) * dj; + ptrdiff_t const cdk = sizeof(CCTK_REAL) * dk; + 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 t = ToReal(cctk_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 p1o2dx = 0.5*INV(dx); + CCTK_REAL const p1o2dy = 0.5*INV(dy); + CCTK_REAL const p1o2dz = 0.5*INV(dz); + CCTK_REAL const p1odx2 = INV(SQR(dx)); + CCTK_REAL const p1ody2 = INV(SQR(dy)); + CCTK_REAL const p1odz2 = INV(SQR(dz)); + + /* Assign local copies of arrays functions */ + + CCTK_REAL aL = a[0]; + CCTK_REAL bL = b[0]; + + + /* Calculate temporaries and arrays functions */ + CCTK_REAL arhsL = bL; + + CCTK_REAL brhsL = -aL; + + /* Copy local copies back to grid functions */ + arhs[0] = arhsL; + brhs[0] = brhsL; + + /* Loop over the grid points */ + #pragma omp parallel + CCTK_LOOP3(calc_rhs, + i,j,k, imin[0],imin[1],imin[2], imax[0],imax[1],imax[2], + cctk_ash[0],cctk_ash[1],cctk_ash[2]) + { + ptrdiff_t const index = di*i + dj*j + dk*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 = aL*(PDstandard2nd11phi + PDstandard2nd22phi + + PDstandard2nd33phi); + + /* Copy local copies back to grid functions */ + phirhs[index] = phirhsL; + pirhs[index] = pirhsL; + } + CCTK_ENDLOOP3(calc_rhs); +} + +extern "C" void calc_rhs(CCTK_ARGUMENTS) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + + 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 *const groups[] = { + "SimpleWaveODE::evolved_group", + "SimpleWaveODE::evolved_grouprhs", + "SimpleWaveODE::ode_group", + "SimpleWaveODE::ode_grouprhs"}; + GenericFD_AssertGroupStorage(cctkGH, "calc_rhs", 4, groups); + + GenericFD_EnsureStencilFits(cctkGH, "calc_rhs", 1, 1, 1); + + GenericFD_LoopOverInterior(cctkGH, calc_rhs_Body); + + if (verbose > 1) + { + CCTK_VInfo(CCTK_THORNSTRING,"Leaving calc_rhs_Body"); + } +} diff --git a/Examples/SimpleWaveODE/src/initial_sine.cc b/Examples/SimpleWaveODE/src/initial_sine.cc new file mode 100644 index 0000000..0905a98 --- /dev/null +++ b/Examples/SimpleWaveODE/src/initial_sine.cc @@ -0,0 +1,136 @@ +/* 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" +#include "cctk_Loop.h" +#include "loopcontrol.h" + +/* Define macros used in calculations */ +#define INITVALUE (42) +#define INV(x) ((CCTK_REAL)1.0 / (x)) +#define SQR(x) ((x) * (x)) +#define CUB(x) ((x) * SQR(x)) +#define QAD(x) (SQR(SQR(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 imin[3], int const imax[3], int const n_subblock_gfs, CCTK_REAL * restrict const subblock_gfs[]) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + + /* 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); + ptrdiff_t const cdi = sizeof(CCTK_REAL) * di; + ptrdiff_t const cdj = sizeof(CCTK_REAL) * dj; + ptrdiff_t const cdk = sizeof(CCTK_REAL) * dk; + 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 t = ToReal(cctk_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 p1o2dx = 0.5*INV(dx); + CCTK_REAL const p1o2dy = 0.5*INV(dy); + CCTK_REAL const p1o2dz = 0.5*INV(dz); + CCTK_REAL const p1odx2 = INV(SQR(dx)); + CCTK_REAL const p1ody2 = INV(SQR(dy)); + CCTK_REAL const p1odz2 = INV(SQR(dz)); + + /* Assign local copies of arrays functions */ + + + + /* Calculate temporaries and arrays functions */ + CCTK_REAL aL = 0; + + CCTK_REAL bL = 1; + + /* Copy local copies back to grid functions */ + a[0] = aL; + b[0] = bL; + + /* Loop over the grid points */ + #pragma omp parallel + CCTK_LOOP3(initial_sine, + i,j,k, imin[0],imin[1],imin[2], imax[0],imax[1],imax[2], + cctk_ash[0],cctk_ash[1],cctk_ash[2]) + { + ptrdiff_t const index = di*i + dj*j + dk*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 - t)); + + CCTK_REAL piL = -2*Pi*cos(2*Pi*(xL - t)); + + /* Copy local copies back to grid functions */ + phi[index] = phiL; + pi[index] = piL; + } + CCTK_ENDLOOP3(initial_sine); +} + +extern "C" void initial_sine(CCTK_ARGUMENTS) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + + 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 *const groups[] = { + "SimpleWaveODE::evolved_group", + "grid::coordinates", + "SimpleWaveODE::ode_group"}; + GenericFD_AssertGroupStorage(cctkGH, "initial_sine", 3, groups); + + + GenericFD_LoopOverEverything(cctkGH, initial_sine_Body); + + if (verbose > 1) + { + CCTK_VInfo(CCTK_THORNSTRING,"Leaving initial_sine_Body"); + } +} diff --git a/Examples/SimpleWaveODE/src/make.code.defn b/Examples/SimpleWaveODE/src/make.code.defn new file mode 100644 index 0000000..3332924 --- /dev/null +++ b/Examples/SimpleWaveODE/src/make.code.defn @@ -0,0 +1,3 @@ +# File produced by Kranc + +SRCS = Startup.cc RegisterSymmetries.cc RegisterMoL.cc initial_sine.cc calc_rhs.cc Boundaries.cc -- cgit v1.2.3