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prometeo_rhs.cc
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prometeo_rhs.cc
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// Copyright (c) "2019, by Stanford University
// URL: https://ctr.stanford.edu
// Citation: Di Renzo, M., Lin, F., and Urzay, J. (2020).
// HTR solver: An open-source exascale-oriented task-based
// multi-GPU high-order code for hypersonic aerothermodynamics.
// Computer Physics Communications 255, 107262"
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "prometeo_rhs.hpp"
#include "prometeo_rhs.inl"
#include <omp.h>
// Specielize UpdateUsingHybridEulerFlux for the X direction
template<>
/*static*/ const char * const UpdateUsingHybridEulerFluxTask<Xdir>::TASK_NAME = "UpdateUsingHybridEulerFluxX";
template<>
/*static*/ const int UpdateUsingHybridEulerFluxTask<Xdir>::TASK_ID = TID_UpdateUsingHybridEulerFluxX;
//template<>
///*static*/ const int UpdateUsingHybridEulerFluxTask<Xdir>::iN = 0;
//template<>
///*static*/ const int UpdateUsingHybridEulerFluxTask<Xdir>::iT1 = 1;
//template<>
///*static*/ const int UpdateUsingHybridEulerFluxTask<Xdir>::iT2 = 2;
template<>
/*static*/ const FieldID UpdateUsingHybridEulerFluxTask<Xdir>::FID_nType = FID_nType_x;
template<>
/*static*/ const FieldID UpdateUsingHybridEulerFluxTask<Xdir>::FID_m_e = FID_dcsi_e;
template<>
/*static*/ const FieldID UpdateUsingHybridEulerFluxTask<Xdir>::FID_shockSensor = FID_shockSensorX;
template<>
void UpdateUsingHybridEulerFluxTask<Xdir>::cpu_base_impl(
const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime)
{
assert(regions.size() == 7);
assert(futures.size() == 0);
// Accessors for variables in the Flux stencil
const AccessorRO<VecNEq, 3> acc_Conserved(regions[0], FID_Conserved);
const AccessorRO<double, 3> acc_SoS (regions[0], FID_SoS);
const AccessorRO<double, 3> acc_rho (regions[0], FID_rho);
const AccessorRO<VecNSp, 3> acc_MassFracs(regions[0], FID_MassFracs);
const AccessorRO< Vec3, 3> acc_velocity (regions[0], FID_velocity);
const AccessorRO<double, 3> acc_pressure (regions[0], FID_pressure);
// Accessors for shock sensor
const AccessorRO< bool, 3> acc_shockSensor(regions[1], FID_shockSensor);
// Accessors for quantities needed for the Roe averages
const AccessorRO<double, 3> acc_temperature(regions[2], FID_temperature);
// Accessors for node types
const AccessorRO< int, 3> acc_nType(regions[3], FID_nType);
// Accessors for metrics
const AccessorRO<double, 3> acc_m(regions[4], FID_m_e);
// Accessors for RHS
const AccessorRW<VecNEq, 3> acc_Conserved_t(regions[5], FID_Conserved_t);
// Extract execution domains
Rect<3> r_ModCells = runtime->get_index_space_domain(ctx, args.ModCells.get_index_space());
Rect<3> Fluid_bounds = args.Fluid_bounds;
// Allocate a buffer for the summations of the KG scheme of size (3 * 3 * (nEq+1)) for each thread
// TODO: can reduce it to (6*(nEq+1))
#ifdef REALM_USE_OPENMP
double *KGSum = new double[9*(nEq+1)*omp_get_max_threads()];
#else
double *KGSum = new double[9*(nEq+1)];
#endif
// update RHS using Euler fluxes
const coord_t size = getSize<Xdir>(Fluid_bounds);
// Here we are assuming C layout of the instance
#ifdef REALM_USE_OPENMP
#pragma omp parallel for collapse(2)
#endif
for (int k = r_ModCells.lo.z; k <= r_ModCells.hi.z; k++)
for (int j = r_ModCells.lo.y; j <= r_ModCells.hi.y; j++) {
double FluxM[nEq];
double FluxP[nEq];
#ifdef REALM_USE_OPENMP
double *myKGSum = &KGSum[9*(nEq+1)*omp_get_thread_num()];
#else
double *myKGSum = &KGSum[0];
#endif
// Reconstruct the Euler flux at i-1/2 of the first point
{
const Point<3> p = warpPeriodic<Xdir, Minus>(Fluid_bounds, Point<3>{r_ModCells.lo.x,j,k}, size, -1);
const Point<3> pM2 = warpPeriodic<Xdir, Minus>(Fluid_bounds, p, size, offM2(acc_nType[p]));
const Point<3> pM1 = warpPeriodic<Xdir, Minus>(Fluid_bounds, p, size, offM1(acc_nType[p]));
const Point<3> pP1 = warpPeriodic<Xdir, Plus >(Fluid_bounds, p, size, offP1(acc_nType[p]));
// Compute KG summations
ComputeKGSums(&myKGSum[0],
acc_Conserved, acc_rho, acc_MassFracs,
acc_velocity, acc_pressure,
p, acc_nType[p], size, Fluid_bounds);
ComputeKGSums(&myKGSum[3*(nEq+1)],
acc_Conserved, acc_rho, acc_MassFracs,
acc_velocity, acc_pressure,
pM1, acc_nType[p], size, Fluid_bounds);
ComputeKGSums(&myKGSum[6*(nEq+1)],
acc_Conserved, acc_rho, acc_MassFracs,
acc_velocity, acc_pressure,
pM2, acc_nType[p], size, Fluid_bounds);
if (acc_shockSensor[pM1] and
acc_shockSensor[p ] and
acc_shockSensor[pP1])
// KG reconstruction
KGFluxReconstruction(FluxM, myKGSum,
acc_Conserved, acc_velocity, acc_pressure,
p, acc_nType[p], size, Fluid_bounds);
else
// TENO reconstruction
TENOFluxReconstruction(FluxM,
acc_Conserved, acc_SoS, acc_rho, acc_velocity,
acc_pressure, acc_MassFracs, acc_temperature,
p, acc_nType[p], args.mix, size, Fluid_bounds);
}
for (int i = r_ModCells.lo.x; i <= r_ModCells.hi.x; i++) {
const Point<3> p = Point<3>{i,j,k};
const Point<3> pM1 = warpPeriodic<Xdir, Minus>(Fluid_bounds, p, size, offM1(acc_nType[p]));
const Point<3> pP1 = warpPeriodic<Xdir, Plus >(Fluid_bounds, p, size, offP1(acc_nType[p]));
// Shift and update KG summations
for (int l=0; l<3*(nEq+1); l++) myKGSum[6*(nEq+1) + l] = myKGSum[3*(nEq+1) + l];
for (int l=0; l<3*(nEq+1); l++) myKGSum[3*(nEq+1) + l] = myKGSum[ l];
ComputeKGSums(&myKGSum[0],
acc_Conserved, acc_rho, acc_MassFracs,
acc_velocity, acc_pressure,
p, acc_nType[p], size, Fluid_bounds);
if (acc_shockSensor[pM1] and
acc_shockSensor[p ] and
acc_shockSensor[pP1])
// KG reconstruction
KGFluxReconstruction(FluxP, myKGSum,
acc_Conserved, acc_velocity, acc_pressure,
p, acc_nType[p], size, Fluid_bounds);
else
// TENO reconstruction
TENOFluxReconstruction(FluxP,
acc_Conserved, acc_SoS, acc_rho, acc_velocity,
acc_pressure, acc_MassFracs, acc_temperature,
p, acc_nType[p], args.mix, size, Fluid_bounds);
// Update time derivative
for (int l=0; l<nEq; l++)
acc_Conserved_t[p][l] += acc_m[p]*(FluxP[l] - FluxM[l]);
// Store plus flux for next point
for (int l=0; l<nEq; l++)
FluxM[l] = FluxP[l];
}
}
// Cleanup
delete[] KGSum;
}
// Specielize UpdateUsingHybridEulerFlux for the Y direction
template<>
/*static*/ const char * const UpdateUsingHybridEulerFluxTask<Ydir>::TASK_NAME = "UpdateUsingHybridEulerFluxY";
template<>
/*static*/ const int UpdateUsingHybridEulerFluxTask<Ydir>::TASK_ID = TID_UpdateUsingHybridEulerFluxY;
//template<>
///*static*/ const int UpdateUsingHybridEulerFluxTask<Ydir>::iN = 1;
//template<>
///*static*/ const int UpdateUsingHybridEulerFluxTask<Ydir>::iT1 = 0;
//template<>
///*static*/ const int UpdateUsingHybridEulerFluxTask<Ydir>::iT2 = 2;
template<>
/*static*/ const FieldID UpdateUsingHybridEulerFluxTask<Ydir>::FID_nType = FID_nType_y;
template<>
/*static*/ const FieldID UpdateUsingHybridEulerFluxTask<Ydir>::FID_m_e = FID_deta_e;
template<>
/*static*/ const FieldID UpdateUsingHybridEulerFluxTask<Ydir>::FID_shockSensor = FID_shockSensorY;
template<>
void UpdateUsingHybridEulerFluxTask<Ydir>::cpu_base_impl(
const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime)
{
assert(regions.size() == 7);
assert(futures.size() == 0);
// Accessors for variables in the Flux stencil
const AccessorRO<VecNEq, 3> acc_Conserved(regions[0], FID_Conserved);
const AccessorRO<double, 3> acc_SoS (regions[0], FID_SoS);
const AccessorRO<double, 3> acc_rho (regions[0], FID_rho);
const AccessorRO<VecNSp, 3> acc_MassFracs(regions[0], FID_MassFracs);
const AccessorRO< Vec3, 3> acc_velocity (regions[0], FID_velocity);
const AccessorRO<double, 3> acc_pressure (regions[0], FID_pressure);
// Accessors for shock sensor
const AccessorRO< bool, 3> acc_shockSensor(regions[1], FID_shockSensor);
// Accessors for quantities needed for the Roe averages
const AccessorRO<double, 3> acc_temperature(regions[2], FID_temperature);
// Accessors for node types
const AccessorRO< int, 3> acc_nType(regions[3], FID_nType);
// Accessors for metrics
const AccessorRO<double, 3> acc_m(regions[4], FID_m_e);
// Accessors for RHS
const AccessorRW<VecNEq, 3> acc_Conserved_t(regions[5], FID_Conserved_t);
// Extract execution domains
Rect<3> r_ModCells = runtime->get_index_space_domain(ctx, args.ModCells.get_index_space());
Rect<3> Fluid_bounds = args.Fluid_bounds;
// Allocate a buffer for the summations of the KG scheme of size (3 * 3 * (nEq+1)) for each thread
// TODO: can reduce it to (6*(nEq+1))
#ifdef REALM_USE_OPENMP
double *KGSum = new double[9*(nEq+1)*omp_get_max_threads()];
#else
double *KGSum = new double[9*(nEq+1)];
#endif
// update RHS using Euler fluxes
const coord_t size = getSize<Ydir>(Fluid_bounds);
// Here we are assuming C layout of the instance
#ifdef REALM_USE_OPENMP
#pragma omp parallel for collapse(2)
#endif
for (int k = r_ModCells.lo.z; k <= r_ModCells.hi.z; k++)
for (int i = r_ModCells.lo.x; i <= r_ModCells.hi.x; i++) {
double FluxM[nEq];
double FluxP[nEq];
#ifdef REALM_USE_OPENMP
double *myKGSum = &KGSum[9*(nEq+1)*omp_get_thread_num()];
#else
double *myKGSum = &KGSum[0];
#endif
// Reconstruct the Euler flux at j-1/2 of the first point
{
const Point<3> p = warpPeriodic<Ydir, Minus>(Fluid_bounds, Point<3>{i,r_ModCells.lo.y,k}, size, -1);
const Point<3> pM2 = warpPeriodic<Ydir, Minus>(Fluid_bounds, p, size, offM2(acc_nType[p]));
const Point<3> pM1 = warpPeriodic<Ydir, Minus>(Fluid_bounds, p, size, offM1(acc_nType[p]));
const Point<3> pP1 = warpPeriodic<Ydir, Plus >(Fluid_bounds, p, size, offP1(acc_nType[p]));
// Compute KG summations
ComputeKGSums(&myKGSum[0],
acc_Conserved, acc_rho, acc_MassFracs,
acc_velocity, acc_pressure,
p, acc_nType[p], size, Fluid_bounds);
ComputeKGSums(&myKGSum[3*(nEq+1)],
acc_Conserved, acc_rho, acc_MassFracs,
acc_velocity, acc_pressure,
pM1, acc_nType[p], size, Fluid_bounds);
ComputeKGSums(&myKGSum[6*(nEq+1)],
acc_Conserved, acc_rho, acc_MassFracs,
acc_velocity, acc_pressure,
pM2, acc_nType[p], size, Fluid_bounds);
if (acc_shockSensor[pM1] and
acc_shockSensor[p ] and
acc_shockSensor[pP1])
// KG reconstruction
KGFluxReconstruction(FluxM, myKGSum,
acc_Conserved, acc_velocity, acc_pressure,
p, acc_nType[p], size, Fluid_bounds);
else
// TENO reconstruction
TENOFluxReconstruction(FluxM,
acc_Conserved, acc_SoS, acc_rho, acc_velocity,
acc_pressure, acc_MassFracs, acc_temperature,
p, acc_nType[p], args.mix, size, Fluid_bounds);
}
for (int j = r_ModCells.lo.y; j <= r_ModCells.hi.y; j++) {
const Point<3> p = Point<3>{i,j,k};
const Point<3> pM1 = warpPeriodic<Ydir, Minus>(Fluid_bounds, p, size, offM1(acc_nType[p]));
const Point<3> pP1 = warpPeriodic<Ydir, Plus >(Fluid_bounds, p, size, offP1(acc_nType[p]));
// Shift and update KG summations
for (int l=0; l<3*(nEq+1); l++) myKGSum[6*(nEq+1) + l] = myKGSum[3*(nEq+1) + l];
for (int l=0; l<3*(nEq+1); l++) myKGSum[3*(nEq+1) + l] = myKGSum[ l];
ComputeKGSums(&myKGSum[0],
acc_Conserved, acc_rho, acc_MassFracs,
acc_velocity, acc_pressure,
p, acc_nType[p], size, Fluid_bounds);
if (acc_shockSensor[pM1] and
acc_shockSensor[p ] and
acc_shockSensor[pP1])
// KG reconstruction
KGFluxReconstruction(FluxP, myKGSum,
acc_Conserved, acc_velocity, acc_pressure,
p, acc_nType[p], size, Fluid_bounds);
else
// TENO reconstruction
TENOFluxReconstruction(FluxP,
acc_Conserved, acc_SoS, acc_rho, acc_velocity,
acc_pressure, acc_MassFracs, acc_temperature,
p, acc_nType[p], args.mix, size, Fluid_bounds);
// Update time derivative
for (int l=0; l<nEq; l++)
acc_Conserved_t[p][l] += acc_m[p]*(FluxP[l] - FluxM[l]);
// Store plus flux for next point
for (int l=0; l<nEq; l++)
FluxM[l] = FluxP[l];
}
}
// Cleanup
delete[] KGSum;
}
// Specielize UpdateUsingHybridEulerFlux for the Z direction
template<>
/*static*/ const char * const UpdateUsingHybridEulerFluxTask<Zdir>::TASK_NAME = "UpdateUsingHybridEulerFluxZ";
template<>
/*static*/ const int UpdateUsingHybridEulerFluxTask<Zdir>::TASK_ID = TID_UpdateUsingHybridEulerFluxZ;
//template<>
///*static*/ const int UpdateUsingHybridEulerFluxTask<Zdir>::iN = 2;
//template<>
///*static*/ const int UpdateUsingHybridEulerFluxTask<Zdir>::iT1 = 0;
//template<>
///*static*/ const int UpdateUsingHybridEulerFluxTask<Zdir>::iT2 = 1;
template<>
/*static*/ const FieldID UpdateUsingHybridEulerFluxTask<Zdir>::FID_nType = FID_nType_z;
template<>
/*static*/ const FieldID UpdateUsingHybridEulerFluxTask<Zdir>::FID_m_e = FID_dzet_e;
template<>
/*static*/ const FieldID UpdateUsingHybridEulerFluxTask<Zdir>::FID_shockSensor = FID_shockSensorZ;
template<>
void UpdateUsingHybridEulerFluxTask<Zdir>::cpu_base_impl(
const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime)
{
assert(regions.size() == 7);
assert(futures.size() == 0);
// Accessors for variables in the Flux stencil
const AccessorRO<VecNEq, 3> acc_Conserved(regions[0], FID_Conserved);
const AccessorRO<double, 3> acc_SoS (regions[0], FID_SoS);
const AccessorRO<double, 3> acc_rho (regions[0], FID_rho);
const AccessorRO<VecNSp, 3> acc_MassFracs(regions[0], FID_MassFracs);
const AccessorRO< Vec3, 3> acc_velocity (regions[0], FID_velocity);
const AccessorRO<double, 3> acc_pressure (regions[0], FID_pressure);
// Accessors for shock sensor
const AccessorRO< bool, 3> acc_shockSensor(regions[1], FID_shockSensor);
// Accessors for quantities needed for the Roe averages
const AccessorRO<double, 3> acc_temperature(regions[2], FID_temperature);
// Accessors for node types
const AccessorRO< int, 3> acc_nType(regions[3], FID_nType);
// Accessors for metrics
const AccessorRO<double, 3> acc_m(regions[4], FID_m_e);
// Accessors for RHS
const AccessorRW<VecNEq, 3> acc_Conserved_t(regions[5], FID_Conserved_t);
// Extract execution domains
Rect<3> r_ModCells = runtime->get_index_space_domain(ctx, args.ModCells.get_index_space());
Rect<3> Fluid_bounds = args.Fluid_bounds;
// Allocate a buffer for the summations of the KG scheme of size (3 * 3 * (nEq+1)) for each thread
// TODO: can reduce it to (6*(nEq+1))
#ifdef REALM_USE_OPENMP
double *KGSum = new double[9*(nEq+1)*omp_get_max_threads()];
#else
double *KGSum = new double[9*(nEq+1)];
#endif
// update RHS using Euler fluxes
const coord_t size = getSize<Zdir>(Fluid_bounds);
// Here we are assuming C layout of the instance
#ifdef REALM_USE_OPENMP
#pragma omp parallel for collapse(2)
#endif
for (int j = r_ModCells.lo.y; j <= r_ModCells.hi.y; j++)
for (int i = r_ModCells.lo.x; i <= r_ModCells.hi.x; i++) {
double FluxM[nEq];
double FluxP[nEq];
#ifdef REALM_USE_OPENMP
double *myKGSum = &KGSum[9*(nEq+1)*omp_get_thread_num()];
#else
double *myKGSum = &KGSum[0];
#endif
// Reconstruct the Euler flux at k-1/2 of the first point
{
const Point<3> p = warpPeriodic<Zdir, Minus>(Fluid_bounds, Point<3>{i,j,r_ModCells.lo.z}, size, -1);
const Point<3> pM2 = warpPeriodic<Zdir, Minus>(Fluid_bounds, p, size, offM2(acc_nType[p]));
const Point<3> pM1 = warpPeriodic<Zdir, Minus>(Fluid_bounds, p, size, offM1(acc_nType[p]));
const Point<3> pP1 = warpPeriodic<Zdir, Plus >(Fluid_bounds, p, size, offP1(acc_nType[p]));
// Compute KG summations
ComputeKGSums(&myKGSum[0],
acc_Conserved, acc_rho, acc_MassFracs,
acc_velocity, acc_pressure,
p, acc_nType[p], size, Fluid_bounds);
ComputeKGSums(&myKGSum[3*(nEq+1)],
acc_Conserved, acc_rho, acc_MassFracs,
acc_velocity, acc_pressure,
pM1, acc_nType[p], size, Fluid_bounds);
ComputeKGSums(&myKGSum[6*(nEq+1)],
acc_Conserved, acc_rho, acc_MassFracs,
acc_velocity, acc_pressure,
pM2, acc_nType[p], size, Fluid_bounds);
if (acc_shockSensor[pM1] and
acc_shockSensor[p ] and
acc_shockSensor[pP1])
// KG reconstruction
KGFluxReconstruction(FluxM, myKGSum,
acc_Conserved, acc_velocity, acc_pressure,
p, acc_nType[p], size, Fluid_bounds);
else
// TENO reconstruction
TENOFluxReconstruction(FluxM,
acc_Conserved, acc_SoS, acc_rho, acc_velocity,
acc_pressure, acc_MassFracs, acc_temperature,
p, acc_nType[p], args.mix, size, Fluid_bounds);
}
for (int k = r_ModCells.lo.z; k <= r_ModCells.hi.z; k++) {
const Point<3> p = Point<3>{i,j,k};
const Point<3> pM1 = warpPeriodic<Zdir, Minus>(Fluid_bounds, p, size, offM1(acc_nType[p]));
const Point<3> pP1 = warpPeriodic<Zdir, Plus >(Fluid_bounds, p, size, offP1(acc_nType[p]));
// Shift and update KG summations
for (int l=0; l<3*(nEq+1); l++) myKGSum[6*(nEq+1) + l] = myKGSum[3*(nEq+1) + l];
for (int l=0; l<3*(nEq+1); l++) myKGSum[3*(nEq+1) + l] = myKGSum[ l];
ComputeKGSums(&myKGSum[0],
acc_Conserved, acc_rho, acc_MassFracs,
acc_velocity, acc_pressure,
p, acc_nType[p], size, Fluid_bounds);
if (acc_shockSensor[pM1] and
acc_shockSensor[p ] and
acc_shockSensor[pP1])
// KG reconstruction
KGFluxReconstruction(FluxP, myKGSum,
acc_Conserved, acc_velocity, acc_pressure,
p, acc_nType[p], size, Fluid_bounds);
else
// TENO reconstruction
TENOFluxReconstruction(FluxP,
acc_Conserved, acc_SoS, acc_rho, acc_velocity,
acc_pressure, acc_MassFracs, acc_temperature,
p, acc_nType[p], args.mix, size, Fluid_bounds);
// Update time derivative
for (int l=0; l<nEq; l++)
acc_Conserved_t[p][l] += acc_m[p]*(FluxP[l] - FluxM[l]);
// Store plus flux for next point
for (int l=0; l<nEq; l++)
FluxM[l] = FluxP[l];
}
}
// Cleanup
delete[] KGSum;
}
// Specielize UpdateUsingTENOAEulerFlux for the X direction
template<>
/*static*/ const char * const UpdateUsingTENOAEulerFluxTask<Xdir>::TASK_NAME = "UpdateUsingTENOAEulerFluxX";
template<>
/*static*/ const int UpdateUsingTENOAEulerFluxTask<Xdir>::TASK_ID = TID_UpdateUsingTENOAEulerFluxX;
//template<>
///*static*/ const int UpdateUsingTENOAEulerFluxTask<Xdir>::iN = 0;
//template<>
///*static*/ const int UpdateUsingTENOAEulerFluxTask<Xdir>::iT1 = 1;
//template<>
///*static*/ const int UpdateUsingTENOAEulerFluxTask<Xdir>::iT2 = 2;
template<>
/*static*/ const FieldID UpdateUsingTENOAEulerFluxTask<Xdir>::FID_nType = FID_nType_x;
template<>
/*static*/ const FieldID UpdateUsingTENOAEulerFluxTask<Xdir>::FID_m_e = FID_dcsi_e;
template<>
void UpdateUsingTENOAEulerFluxTask<Xdir>::cpu_base_impl(
const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime)
{
assert(regions.size() == 6);
assert(futures.size() == 0);
// Accessors for variables in the Flux stencil
const AccessorRO<VecNEq, 3> acc_Conserved(regions[0], FID_Conserved);
const AccessorRO<double, 3> acc_SoS (regions[0], FID_SoS);
const AccessorRO<double, 3> acc_rho (regions[0], FID_rho);
const AccessorRO< Vec3, 3> acc_velocity (regions[0], FID_velocity);
const AccessorRO<double, 3> acc_pressure (regions[0], FID_pressure);
// Accessors for quantities needed for the Roe averages
const AccessorRO<double, 3> acc_temperature(regions[1], FID_temperature);
const AccessorRO<VecNSp, 3> acc_MassFracs( regions[1], FID_MassFracs);
// Accessors for node types
const AccessorRO< int, 3> acc_nType(regions[2], FID_nType);
// Accessors for metrics
const AccessorRO<double, 3> acc_m(regions[3], FID_m_e);
// Accessors for RHS
const AccessorRW<VecNEq, 3> acc_Conserved_t(regions[4], FID_Conserved_t);
// Extract execution domains
Rect<3> r_ModCells = runtime->get_index_space_domain(ctx, args.ModCells.get_index_space());
Rect<3> Fluid_bounds = args.Fluid_bounds;
// update RHS using Euler fluxes
const coord_t size = getSize<Xdir>(Fluid_bounds);
// Here we are assuming C layout of the instance
#ifdef REALM_USE_OPENMP
#pragma omp parallel for collapse(2)
#endif
for (int k = r_ModCells.lo.z; k <= r_ModCells.hi.z; k++)
for (int j = r_ModCells.lo.y; j <= r_ModCells.hi.y; j++) {
double FluxM[nEq];
double FluxP[nEq];
// Reconstruct the Euler flux at i-1/2 of the first point
{
const Point<3> p = warpPeriodic<Xdir, Minus>(Fluid_bounds, Point<3>{r_ModCells.lo.x,j,k}, size, -1);
// TENOA reconstruction
TENOAFluxReconstruction(FluxM,
acc_Conserved, acc_SoS, acc_rho, acc_velocity,
acc_pressure, acc_MassFracs, acc_temperature,
p, acc_nType[p], args.mix, size, Fluid_bounds);
}
for (int i = r_ModCells.lo.x; i <= r_ModCells.hi.x; i++) {
const Point<3> p = Point<3>{i,j,k};
// TENOA reconstruction
TENOAFluxReconstruction(FluxP,
acc_Conserved, acc_SoS, acc_rho, acc_velocity,
acc_pressure, acc_MassFracs, acc_temperature,
p, acc_nType[p], args.mix, size, Fluid_bounds);
// Update time derivative
for (int l=0; l<nEq; l++)
acc_Conserved_t[p][l] += acc_m[p]*(FluxP[l] - FluxM[l]);
// Store plus flux for next point
for (int l=0; l<nEq; l++)
FluxM[l] = FluxP[l];
}
}
}
// Specielize UpdateUsingTENOAEulerFlux for the Y direction
template<>
/*static*/ const char * const UpdateUsingTENOAEulerFluxTask<Ydir>::TASK_NAME = "UpdateUsingTENOAEulerFluxY";
template<>
/*static*/ const int UpdateUsingTENOAEulerFluxTask<Ydir>::TASK_ID = TID_UpdateUsingTENOAEulerFluxY;
//template<>
///*static*/ const int UpdateUsingTENOAEulerFluxTask<Ydir>::iN = 1;
//template<>
///*static*/ const int UpdateUsingTENOAEulerFluxTask<Ydir>::iT1 = 0;
//template<>
///*static*/ const int UpdateUsingTENOAEulerFluxTask<Ydir>::iT2 = 2;
template<>
/*static*/ const FieldID UpdateUsingTENOAEulerFluxTask<Ydir>::FID_nType = FID_nType_y;
template<>
/*static*/ const FieldID UpdateUsingTENOAEulerFluxTask<Ydir>::FID_m_e = FID_deta_e;
template<>
void UpdateUsingTENOAEulerFluxTask<Ydir>::cpu_base_impl(
const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime)
{
assert(regions.size() == 6);
assert(futures.size() == 0);
// Accessors for variables in the Flux stencil
const AccessorRO<VecNEq, 3> acc_Conserved(regions[0], FID_Conserved);
const AccessorRO<double, 3> acc_SoS (regions[0], FID_SoS);
const AccessorRO<double, 3> acc_rho (regions[0], FID_rho);
const AccessorRO< Vec3, 3> acc_velocity (regions[0], FID_velocity);
const AccessorRO<double, 3> acc_pressure (regions[0], FID_pressure);
// Accessors for quantities needed for the Roe averages
const AccessorRO<double, 3> acc_temperature(regions[1], FID_temperature);
const AccessorRO<VecNSp, 3> acc_MassFracs( regions[1], FID_MassFracs);
// Accessors for node types
const AccessorRO< int, 3> acc_nType(regions[2], FID_nType);
// Accessors for metrics
const AccessorRO<double, 3> acc_m(regions[3], FID_m_e);
// Accessors for RHS
const AccessorRW<VecNEq, 3> acc_Conserved_t(regions[4], FID_Conserved_t);
// Extract execution domains
Rect<3> r_ModCells = runtime->get_index_space_domain(ctx, args.ModCells.get_index_space());
Rect<3> Fluid_bounds = args.Fluid_bounds;
// update RHS using Euler fluxes
const coord_t size = getSize<Ydir>(Fluid_bounds);
// Here we are assuming C layout of the instance
#ifdef REALM_USE_OPENMP
#pragma omp parallel for collapse(2)
#endif
for (int k = r_ModCells.lo.z; k <= r_ModCells.hi.z; k++)
for (int i = r_ModCells.lo.x; i <= r_ModCells.hi.x; i++) {
double FluxM[nEq];
double FluxP[nEq];
// Reconstruct the Euler flux at j-1/2 of the first point
{
const Point<3> p = warpPeriodic<Ydir, Minus>(Fluid_bounds, Point<3>{i,r_ModCells.lo.y,k}, size, -1);
// TENOA reconstruction
TENOAFluxReconstruction(FluxM,
acc_Conserved, acc_SoS, acc_rho, acc_velocity,
acc_pressure, acc_MassFracs, acc_temperature,
p, acc_nType[p], args.mix, size, Fluid_bounds);
}
for (int j = r_ModCells.lo.y; j <= r_ModCells.hi.y; j++) {
const Point<3> p = Point<3>{i,j,k};
// TENOA reconstruction
TENOAFluxReconstruction(FluxP,
acc_Conserved, acc_SoS, acc_rho, acc_velocity,
acc_pressure, acc_MassFracs, acc_temperature,
p, acc_nType[p], args.mix, size, Fluid_bounds);
// Update time derivative
for (int l=0; l<nEq; l++)
acc_Conserved_t[p][l] += acc_m[p]*(FluxP[l] - FluxM[l]);
// Store plus flux for next point
for (int l=0; l<nEq; l++)
FluxM[l] = FluxP[l];
}
}
}
// Specielize UpdateUsingTENOAEulerFlux for the Z direction
template<>
/*static*/ const char * const UpdateUsingTENOAEulerFluxTask<Zdir>::TASK_NAME = "UpdateUsingTENOAEulerFluxZ";
template<>
/*static*/ const int UpdateUsingTENOAEulerFluxTask<Zdir>::TASK_ID = TID_UpdateUsingTENOAEulerFluxZ;
//template<>
///*static*/ const int UpdateUsingTENOAEulerFluxTask<Zdir>::iN = 2;
//template<>
///*static*/ const int UpdateUsingTENOAEulerFluxTask<Zdir>::iT1 = 0;
//template<>
///*static*/ const int UpdateUsingTENOAEulerFluxTask<Zdir>::iT2 = 1;
template<>
/*static*/ const FieldID UpdateUsingTENOAEulerFluxTask<Zdir>::FID_nType = FID_nType_z;
template<>
/*static*/ const FieldID UpdateUsingTENOAEulerFluxTask<Zdir>::FID_m_e = FID_dzet_e;
template<>
void UpdateUsingTENOAEulerFluxTask<Zdir>::cpu_base_impl(
const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime)
{
assert(regions.size() == 6);
assert(futures.size() == 0);
// Accessors for variables in the Flux stencil
const AccessorRO<VecNEq, 3> acc_Conserved(regions[0], FID_Conserved);
const AccessorRO<double, 3> acc_SoS (regions[0], FID_SoS);
const AccessorRO<double, 3> acc_rho (regions[0], FID_rho);
const AccessorRO< Vec3, 3> acc_velocity (regions[0], FID_velocity);
const AccessorRO<double, 3> acc_pressure (regions[0], FID_pressure);
// Accessors for quantities needed for the Roe averages
const AccessorRO<double, 3> acc_temperature(regions[1], FID_temperature);
const AccessorRO<VecNSp, 3> acc_MassFracs( regions[1], FID_MassFracs);
// Accessors for node types
const AccessorRO< int, 3> acc_nType(regions[2], FID_nType);
// Accessors for metrics
const AccessorRO<double, 3> acc_m(regions[3], FID_m_e);
// Accessors for RHS
const AccessorRW<VecNEq, 3> acc_Conserved_t(regions[4], FID_Conserved_t);
// Extract execution domains
Rect<3> r_ModCells = runtime->get_index_space_domain(ctx, args.ModCells.get_index_space());
Rect<3> Fluid_bounds = args.Fluid_bounds;
// update RHS using Euler fluxes
const coord_t size = getSize<Zdir>(Fluid_bounds);
// Here we are assuming C layout of the instance
#ifdef REALM_USE_OPENMP
#pragma omp parallel for collapse(2)
#endif
for (int j = r_ModCells.lo.y; j <= r_ModCells.hi.y; j++)
for (int i = r_ModCells.lo.x; i <= r_ModCells.hi.x; i++) {
double FluxM[nEq];
double FluxP[nEq];
// Reconstruct the Euler flux at k-1/2 of the first point
{
const Point<3> p = warpPeriodic<Zdir, Minus>(Fluid_bounds, Point<3>{i,j,r_ModCells.lo.z}, size, -1);
// TENOA reconstruction
TENOAFluxReconstruction(FluxM,
acc_Conserved, acc_SoS, acc_rho, acc_velocity,
acc_pressure, acc_MassFracs, acc_temperature,
p, acc_nType[p], args.mix, size, Fluid_bounds);
}
for (int k = r_ModCells.lo.z; k <= r_ModCells.hi.z; k++) {
const Point<3> p = Point<3>{i,j,k};
// TENOA reconstruction
TENOAFluxReconstruction(FluxP,
acc_Conserved, acc_SoS, acc_rho, acc_velocity,
acc_pressure, acc_MassFracs, acc_temperature,
p, acc_nType[p], args.mix, size, Fluid_bounds);
// Update time derivative
for (int l=0; l<nEq; l++)
acc_Conserved_t[p][l] += acc_m[p]*(FluxP[l] - FluxM[l]);
// Store plus flux for next point
for (int l=0; l<nEq; l++)
FluxM[l] = FluxP[l];
}
}
}
// Specielize UpdateUsingDiffusionFlux for the X direction
template<>
/*static*/ const char * const UpdateUsingDiffusionFluxTask<Xdir>::TASK_NAME = "UpdateUsingDiffusionFluxX";
template<>
/*static*/ const int UpdateUsingDiffusionFluxTask<Xdir>::TASK_ID = TID_UpdateUsingDiffusionFluxX;
template<>
/*static*/ const FieldID UpdateUsingDiffusionFluxTask<Xdir>::FID_vGrad1 = FID_velocityGradientY;
template<>
/*static*/ const FieldID UpdateUsingDiffusionFluxTask<Xdir>::FID_vGrad2 = FID_velocityGradientZ;
template<>
/*static*/ const FieldID UpdateUsingDiffusionFluxTask<Xdir>::FID_nType = FID_nType_x;
template<>
/*static*/ const FieldID UpdateUsingDiffusionFluxTask<Xdir>::FID_m_s = FID_dcsi_s;
template<>
/*static*/ const FieldID UpdateUsingDiffusionFluxTask<Xdir>::FID_m_d = FID_dcsi_d;
template<>
void UpdateUsingDiffusionFluxTask<Xdir>::cpu_base_impl(
const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime)
{
assert(regions.size() == 5);
assert(futures.size() == 0);
// Accessors for DiffGhost region
const AccessorRO<VecNEq, 3> acc_Conserved (regions[0], FID_Conserved);
const AccessorRO<double, 3> acc_temperature(regions[0], FID_temperature);
const AccessorRO< Vec3, 3> acc_velocity (regions[0], FID_velocity);
const AccessorRO<VecNSp, 3> acc_MolarFracs (regions[0], FID_MolarFracs);
const AccessorRO<double, 3> acc_rho (regions[0], FID_rho);
const AccessorRO<double, 3> acc_mu (regions[0], FID_mu);
const AccessorRO<double, 3> acc_lam (regions[0], FID_lam);
const AccessorRO<VecNSp, 3> acc_Di (regions[0], FID_Di);
const AccessorRO< Vec3, 3> acc_vGradY (regions[0], FID_velocityGradientY);
const AccessorRO< Vec3, 3> acc_vGradZ (regions[0], FID_velocityGradientZ);
// Accessors for DivgGhost region
const AccessorRO< int, 3> acc_nType (regions[1], FID_nType);
const AccessorRO<double, 3> acc_m_s (regions[1], FID_m_s);
// Accessors for metrics
const AccessorRO<double, 3> acc_m_d (regions[2], FID_m_d);
// Accessors for RHS
const AccessorRW<VecNEq, 3> acc_Conserved_t(regions[3], FID_Conserved_t);
// Extract execution domains
Rect<3> r_ModCells = runtime->get_index_space_domain(ctx, args.ModCells.get_index_space());
Rect<3> Fluid_bounds = args.Fluid_bounds;
// update RHS using Euler and Diffision fluxes
const coord_t size = getSize<Xdir>(Fluid_bounds);
// Here we are assuming C layout of the instance
#ifdef REALM_USE_OPENMP
#pragma omp parallel for collapse(2)
#endif
for (int k = r_ModCells.lo.z; k <= r_ModCells.hi.z; k++)
for (int j = r_ModCells.lo.y; j <= r_ModCells.hi.y; j++) {
double DiffFluxM[nEq];
double DiffFluxP[nEq];
// Compute flux of first minus inter-cell location
{
const Point<3> p = Point<3>{(r_ModCells.lo.x-1 - Fluid_bounds.lo.x + size) % size + Fluid_bounds.lo.x, j, k};
GetDiffusionFlux(DiffFluxM, acc_nType[p], acc_m_s[p], args.mix,
acc_rho, acc_mu, acc_lam, acc_Di,
acc_temperature, acc_velocity, acc_MolarFracs,
acc_Conserved, acc_vGradY, acc_vGradZ,
p, size, Fluid_bounds);
}
// Now loop along the x line
for (int i = r_ModCells.lo.x; i <= r_ModCells.hi.x; i++) {
const Point<3> p = Point<3>{i,j,k};
GetDiffusionFlux(DiffFluxP, acc_nType[p], acc_m_s[p], args.mix,
acc_rho, acc_mu, acc_lam, acc_Di,
acc_temperature, acc_velocity, acc_MolarFracs,
acc_Conserved, acc_vGradY, acc_vGradZ,
p, size, Fluid_bounds);
// Update time derivative
for (int l=0; l<nEq; l++)
acc_Conserved_t[p][l] += acc_m_d[p]*(DiffFluxP[l] - DiffFluxM[l]);
// Store plus flux for next point
for (int l=0; l<nEq; l++)
DiffFluxM[l] = DiffFluxP[l];
}
}
}
// Specielize UpdateUsingDiffusionFlux for the Y direction
template<>
/*static*/ const char * const UpdateUsingDiffusionFluxTask<Ydir>::TASK_NAME = "UpdateUsingDiffusionFluxY";
template<>
/*static*/ const int UpdateUsingDiffusionFluxTask<Ydir>::TASK_ID = TID_UpdateUsingDiffusionFluxY;
template<>
/*static*/ const FieldID UpdateUsingDiffusionFluxTask<Ydir>::FID_vGrad1 = FID_velocityGradientX;
template<>
/*static*/ const FieldID UpdateUsingDiffusionFluxTask<Ydir>::FID_vGrad2 = FID_velocityGradientZ;
template<>
/*static*/ const FieldID UpdateUsingDiffusionFluxTask<Ydir>::FID_nType = FID_nType_y;
template<>
/*static*/ const FieldID UpdateUsingDiffusionFluxTask<Ydir>::FID_m_s = FID_deta_s;
template<>
/*static*/ const FieldID UpdateUsingDiffusionFluxTask<Ydir>::FID_m_d = FID_deta_d;
template<>
void UpdateUsingDiffusionFluxTask<Ydir>::cpu_base_impl(
const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime)
{
assert(regions.size() == 5);
assert(futures.size() == 0);
// Accessors for DiffGhost region
const AccessorRO<VecNEq, 3> acc_Conserved (regions[0], FID_Conserved);
const AccessorRO<double, 3> acc_temperature(regions[0], FID_temperature);
const AccessorRO< Vec3, 3> acc_velocity (regions[0], FID_velocity);
const AccessorRO<VecNSp, 3> acc_MolarFracs (regions[0], FID_MolarFracs);
const AccessorRO<double, 3> acc_rho (regions[0], FID_rho);
const AccessorRO<double, 3> acc_mu (regions[0], FID_mu);
const AccessorRO<double, 3> acc_lam (regions[0], FID_lam);
const AccessorRO<VecNSp, 3> acc_Di (regions[0], FID_Di);
const AccessorRO< Vec3, 3> acc_vGradX (regions[0], FID_velocityGradientX);
const AccessorRO< Vec3, 3> acc_vGradZ (regions[0], FID_velocityGradientZ);
// Accessors for DivgGhost region
const AccessorRO< int, 3> acc_nType (regions[1], FID_nType);
const AccessorRO<double, 3> acc_m_s (regions[1], FID_m_s);
// Accessors for metrics
const AccessorRO<double, 3> acc_m_d (regions[2], FID_m_d);
// Accessors for RHS
const AccessorRW<VecNEq, 3> acc_Conserved_t(regions[3], FID_Conserved_t);
// Extract execution domains
Rect<3> r_ModCells = runtime->get_index_space_domain(ctx, args.ModCells.get_index_space());
Rect<3> Fluid_bounds = args.Fluid_bounds;
// update RHS using Euler and Diffision fluxes
const coord_t size = getSize<Ydir>(Fluid_bounds);
// Here we are assuming C layout of the instance
#ifdef REALM_USE_OPENMP
#pragma omp parallel for collapse(2)
#endif
for (int k = r_ModCells.lo.z; k <= r_ModCells.hi.z; k++)
for (int i = r_ModCells.lo.x; i <= r_ModCells.hi.x; i++) {
double DiffFluxM[nEq];
double DiffFluxP[nEq];
// Compute flux of first minus inter-cell location
{
const Point<3> p = Point<3>{i,(r_ModCells.lo.y-1 - Fluid_bounds.lo.y + size) % size + Fluid_bounds.lo.y, k};
GetDiffusionFlux(DiffFluxM, acc_nType[p], acc_m_s[p], args.mix,
acc_rho, acc_mu, acc_lam, acc_Di,
acc_temperature, acc_velocity, acc_MolarFracs,
acc_Conserved, acc_vGradX, acc_vGradZ,
p, size, Fluid_bounds);
}
// Now loop along the y line
for (int j = r_ModCells.lo.y; j <= r_ModCells.hi.y; j++) {
const Point<3> p = Point<3>{i,j,k};
GetDiffusionFlux(DiffFluxP, acc_nType[p], acc_m_s[p], args.mix,
acc_rho, acc_mu, acc_lam, acc_Di,
acc_temperature, acc_velocity, acc_MolarFracs,
acc_Conserved, acc_vGradX, acc_vGradZ,
p, size, Fluid_bounds);
// Update time derivative
for (int l=0; l<nEq; l++)
acc_Conserved_t[p][l] += acc_m_d[p]*(DiffFluxP[l] - DiffFluxM[l]);
// Store plus flux for next point
for (int l=0; l<nEq; l++)
DiffFluxM[l] = DiffFluxP[l];
}
}
}
// Specielize UpdateUsingDiffusionFlux for the Z direction
template<>
/*static*/ const char * const UpdateUsingDiffusionFluxTask<Zdir>::TASK_NAME = "UpdateUsingDiffusionFluxZ";
template<>
/*static*/ const int UpdateUsingDiffusionFluxTask<Zdir>::TASK_ID = TID_UpdateUsingDiffusionFluxZ;
template<>
/*static*/ const FieldID UpdateUsingDiffusionFluxTask<Zdir>::FID_vGrad1 = FID_velocityGradientX;
template<>
/*static*/ const FieldID UpdateUsingDiffusionFluxTask<Zdir>::FID_vGrad2 = FID_velocityGradientY;
template<>
/*static*/ const FieldID UpdateUsingDiffusionFluxTask<Zdir>::FID_nType = FID_nType_z;
template<>
/*static*/ const FieldID UpdateUsingDiffusionFluxTask<Zdir>::FID_m_s = FID_dzet_s;
template<>
/*static*/ const FieldID UpdateUsingDiffusionFluxTask<Zdir>::FID_m_d = FID_dzet_d;
template<>
void UpdateUsingDiffusionFluxTask<Zdir>::cpu_base_impl(
const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime)
{
assert(regions.size() == 5);
assert(futures.size() == 0);
// Accessors for DiffGhost region
const AccessorRO<VecNEq, 3> acc_Conserved (regions[0], FID_Conserved);
const AccessorRO<double, 3> acc_temperature(regions[0], FID_temperature);
const AccessorRO< Vec3, 3> acc_velocity (regions[0], FID_velocity);
const AccessorRO<VecNSp, 3> acc_MolarFracs (regions[0], FID_MolarFracs);
const AccessorRO<double, 3> acc_rho (regions[0], FID_rho);
const AccessorRO<double, 3> acc_mu (regions[0], FID_mu);
const AccessorRO<double, 3> acc_lam (regions[0], FID_lam);
const AccessorRO<VecNSp, 3> acc_Di (regions[0], FID_Di);
const AccessorRO< Vec3, 3> acc_vGradX (regions[0], FID_velocityGradientX);
const AccessorRO< Vec3, 3> acc_vGradY (regions[0], FID_velocityGradientY);