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prometeo_rhs.hpp
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// Copyright (c) "2019, by Stanford University
// Developer: Mario Di Renzo
// Affiliation: Center for Turbulence Research, 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.
#ifndef __PROMETEO_RHS_HPP__
#define __PROMETEO_RHS_HPP__
#include "legion.h"
using namespace Legion;
#include "math.h"
//-----------------------------------------------------------------------------
// LOAD PROMETEO UTILITIES AND MODULES
//-----------------------------------------------------------------------------
#include "math_utils.hpp"
#include "task_helper.hpp"
#include "PointDomain_helper.hpp"
#include "prometeo_types.h"
#include "prometeo_bc_types.h"
#include "prometeo_rhs.h"
//-----------------------------------------------------------------------------
// TASKS THAT UPDATE THE RHS USING THE EULER FLUXES
//-----------------------------------------------------------------------------
template<direction dir>
class UpdateUsingEulerFluxUtils {
protected:
// Roe averages at the intercell location
struct RoeAveragesStruct {
double a;
double e;
double H;
double a2;
double rho;
Vec3 velocity;
VecNSp Yi;
double dpde;
VecNSp dpdrhoi;
};
// Computes KG summations
__CUDA_H__
static inline void ComputeKGSums(double * Sums,
const AccessorRO<VecNEq, 3> &Conserved,
const AccessorRO<double, 3> &rho,
const AccessorRO<VecNSp, 3> &MassFracs,
const AccessorRO< Vec3, 3> &velocity,
const AccessorRO<double, 3> &pressure,
const Point<3> &p,
const int nType,
const coord_t dsize,
const Rect<3> &bounds);
// Computes KG reconstructions
__CUDA_H__
static inline void KGFluxReconstruction(VecNEq &Flux,
const double * Sums,
const AccessorRO<VecNEq, 3> &Conserved,
const AccessorRO< Vec3, 3> &velocity,
const AccessorRO<double, 3> &pressure,
const Point<3> &p,
const int nType,
const coord_t dsize,
const Rect<3> &bounds);
// Computes KG reconstructions
__CUDA_H__
static inline void KGFluxReconstruction(VecNEq &Flux,
const AccessorRO<VecNEq, 3> &Conserved,
const AccessorRO<double, 3> &rho,
const AccessorRO<VecNSp, 3> &MassFracs,
const AccessorRO< Vec3, 3> &velocity,
const AccessorRO<double, 3> &pressure,
const Point<3> &p,
const int nType,
const coord_t dsize,
const Rect<3> &bounds);
// Computes Roe averages across the Rieman problem
__CUDA_H__
static inline void ComputeRoeAverages(
RoeAveragesStruct &avgs, const Mix &mix,
const VecNEq &ConservedL, const VecNEq &ConservedR,
const VecNSp &YiL, const VecNSp &YiR,
const double pressureL, const double pressureR,
const Vec3 &velocityL, const Vec3 &velocityR,
const double rhoL, const double rhoR);
__CUDA_H__
static inline void computeLeftEigenvectors( MyMatrix<double, nEq, nEq> &L, const RoeAveragesStruct &avgs);
__CUDA_H__
static inline void computeRightEigenvectors(MyMatrix<double, nEq, nEq> &K, const RoeAveragesStruct &avgs);
// Projects the state vector q in the characteristic space from the physiscal space
__CUDA_H__
static inline void projectToCharacteristicSpace(VecNEq &r, const VecNEq &q, const RoeAveragesStruct &avgs);
// Projects the state vector q from the characteristic space to the physiscal space
__CUDA_H__
static inline void projectFromCharacteristicSpace(VecNEq &r, const VecNEq &q, const RoeAveragesStruct &avgs);
// Projects the state vector q from the characteristic space to the physiscal space for one species
__CUDA_H__
static inline double projectFromCharacteristicSpace(const int i, const VecNEq &q, const RoeAveragesStruct &avgs);
// Performs the flux splitting
__CUDA_H__
static inline void getPlusMinusFlux(VecNEq &FluxP, VecNEq &FluxM,
const RoeAveragesStruct &avgs,
const VecNEq &Conserved,
const double velocity,
const double pressure,
const double Lam1,
const double Lam,
const double LamN);
// Performs the flux reconstruction using the Lax-Friederics splitting
template<class Op>
__CUDA_H__
static inline void FluxReconstruction(VecNEq &Flux,
const AccessorRO<VecNEq, 3> &Conserved,
#if (nSpec > 1)
const AccessorRO<VecNEq, 3> &Conserved_old,
#endif
const AccessorRO<double, 3> &SoS,
const AccessorRO<double, 3> &rho,
const AccessorRO< Vec3, 3> &velocity,
const AccessorRO<double, 3> &pressure,
const AccessorRO<VecNSp, 3> &MassFracs,
const Point<3> &p,
const int nType,
#if (nSpec > 1)
const double RK_coeffs0,
const double RK_coeffs1,
const double lim_f,
#endif
const Mix &mix,
const coord_t dsize,
const Rect<3> &bounds);
};
template<direction dir>
class UpdateUsingHybridEulerFluxTask : private UpdateUsingEulerFluxUtils<dir> {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion EulerGhost;
LogicalRegion SensorGhost;
LogicalRegion FluxGhost;
LogicalRegion Fluid;
double RK_coeffs[2];
double deltaTime;
Rect<3> Fluid_bounds;
Mix mix;
FieldID EulerGhost_fields [FID_last - 101];
FieldID SensorGhost_fields[FID_last - 101];
FieldID FluxGhost_fields [FID_last - 101];
FieldID Fluid_fields [FID_last - 101];
};
public:
static const char * const TASK_NAME;
static const int TASK_ID;
static const bool CPU_BASE_LEAF = true;
static const bool GPU_BASE_LEAF = true;
static const int MAPPER_ID = 0;
private:
// Direction dependent quantities
static const FieldID FID_nType;
static const FieldID FID_m_e;
static const FieldID FID_shockSensor;
public:
// Direction dependent functions
__CUDA_H__
static inline void updateRHSSpan(double *KGSum,
const AccessorRW<VecNEq, 3> &Conserved_t,
const AccessorRO<double, 3> &m_e,
const AccessorRO< int, 3> &nType,
const AccessorRO< bool, 3> &shockSensor,
const AccessorRO<VecNEq, 3> &Conserved,
#if (nSpec > 1)
const AccessorRO<VecNEq, 3> &Conserved_old,
#endif
const AccessorRO<double, 3> &rho,
const AccessorRO<double, 3> &SoS,
const AccessorRO<VecNSp, 3> &MassFracs,
const AccessorRO< Vec3, 3> &velocity,
const AccessorRO<double, 3> &pressure,
#if (nSpec > 1)
const double RK_coeffs0,
const double RK_coeffs1,
const double deltaTime,
#endif
const coord_t firstIndex,
const coord_t lastIndex,
const int x,
const int y,
const int z,
const Rect<3> &Flux_bounds,
const Rect<3> &Fluid_bounds,
const Mix &mix);
public:
static void cpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#ifdef LEGION_USE_CUDA
static void gpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#endif
};
template<direction dir, class Op>
class UpdateUsingTENOEulerFluxTask: private UpdateUsingEulerFluxUtils<dir> {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion EulerGhost;
LogicalRegion DiffGhost;
LogicalRegion FluxGhost;
LogicalRegion Fluid;
double RK_coeffs[2];
double deltaTime;
Rect<3> Fluid_bounds;
Mix mix;
FieldID EulerGhost_fields [FID_last - 101];
FieldID DiffGhost_fields [FID_last - 101];
FieldID FluxGhost_fields [FID_last - 101];
FieldID Fluid_fields [FID_last - 101];
};
public:
static const char * const TASK_NAME;
static const int TASK_ID;
static const bool CPU_BASE_LEAF = true;
static const bool GPU_BASE_LEAF = true;
static const int MAPPER_ID = 0;
private:
// Direction dependent quantities
static const FieldID FID_nType;
static const FieldID FID_m_e;
public:
// Direction dependent functions
__CUDA_H__
static inline void updateRHSSpan(const AccessorRW<VecNEq, 3> &Conserved_t,
const AccessorRO<double, 3> &m_e,
const AccessorRO< int, 3> &nType,
const AccessorRO<VecNEq, 3> &Conserved,
#if (nSpec > 1)
const AccessorRO<VecNEq, 3> &Conserved_old,
#endif
const AccessorRO<double, 3> &rho,
const AccessorRO<double, 3> &SoS,
const AccessorRO<VecNSp, 3> &MassFracs,
const AccessorRO< Vec3, 3> &velocity,
const AccessorRO<double, 3> &pressure,
#if (nSpec > 1)
const double RK_coeffs0,
const double RK_coeffs1,
const double deltaTime,
#endif
const coord_t firstIndex,
const coord_t lastIndex,
const int x,
const int y,
const int z,
const Rect<3> &Flux_bounds,
const Rect<3> &Fluid_bounds,
const Mix &mix);
public:
static void cpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#ifdef LEGION_USE_CUDA
static void gpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#endif
};
template<direction dir>
class UpdateUsingSkewSymmetricEulerFluxTask : private UpdateUsingEulerFluxUtils<dir> {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion EulerGhost;
LogicalRegion FluxGhost;
LogicalRegion Fluid;
Rect<3> Fluid_bounds;
Mix mix;
FieldID EulerGhost_fields [FID_last - 101];
FieldID FluxGhost_fields [FID_last - 101];
FieldID Fluid_fields [FID_last - 101];
};
public:
static const char * const TASK_NAME;
static const int TASK_ID;
static const bool CPU_BASE_LEAF = true;
static const bool GPU_BASE_LEAF = true;
static const int MAPPER_ID = 0;
private:
// Direction dependent quantities
static const FieldID FID_nType;
static const FieldID FID_m_e;
public:
// Direction dependent functions
__CUDA_H__
static inline void updateRHSSpan(double *KGSum,
const AccessorRW<VecNEq, 3> &Conserved_t,
const AccessorRO<double, 3> &m_e,
const AccessorRO< int, 3> &nType,
const AccessorRO<VecNEq, 3> &Conserved,
const AccessorRO<double, 3> &rho,
const AccessorRO<VecNSp, 3> &MassFracs,
const AccessorRO< Vec3, 3> &velocity,
const AccessorRO<double, 3> &pressure,
const coord_t firstIndex,
const coord_t lastIndex,
const int x,
const int y,
const int z,
const Rect<3> &Flux_bounds,
const Rect<3> &Fluid_bounds);
public:
static void cpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#ifdef LEGION_USE_CUDA
static void gpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#endif
};
//-----------------------------------------------------------------------------
// TASK THAT UPDATES THE RHS USING THE DIFFUSION FLUXES
//-----------------------------------------------------------------------------
template<direction dir>
class UpdateUsingDiffusionFluxUtils {
protected:
__CUDA_H__
static Vec3 GetSigma(const int nType, const double m_s,
const AccessorRO<double, 3> &mu,
const AccessorRO< Vec3, 3> &velocity,
const Vec3 *vGrad1,
const Vec3 *vGrad2,
const Point<3> &p, const Point<3> &pp1);
};
template<direction dir>
class UpdateUsingDiffusionFluxTask : private UpdateUsingDiffusionFluxUtils<dir> {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion DiffGhost;
LogicalRegion DiffGradGhost;
LogicalRegion FluxGhost;
LogicalRegion Fluid;
Rect<3> Fluid_bounds;
Mix mix;
FieldID DiffGhost_fields [FID_last - 101];
FieldID DiffGradGhost_fields[FID_last - 101];
FieldID DivgGhost_fields [FID_last - 101];
FieldID Fluid_fields [FID_last - 101];
};
public:
static const char * const TASK_NAME;
static const int TASK_ID;
static const bool CPU_BASE_LEAF = true;
static const bool GPU_BASE_LEAF = true;
static const int MAPPER_ID = 0;
private:
// Direction dependent quantities
static const FieldID FID_nType;
static const FieldID FID_nType1;
static const FieldID FID_nType2;
static const FieldID FID_m_s;
static const FieldID FID_m_d;
static const FieldID FID_m_d1;
static const FieldID FID_m_d2;
private:
__CUDA_H__
static void GetDiffusionFlux(VecNEq &Flux, const int nType, const double m_s, const Mix &mix,
const AccessorRO<double, 3> &rho,
const AccessorRO<double, 3> &mu,
const AccessorRO<double, 3> &lam,
const AccessorRO<VecNSp, 3> &Di,
const AccessorRO<double, 3> &temperature,
const AccessorRO< Vec3, 3> &velocity,
const AccessorRO<VecNSp, 3> &Xi,
const AccessorRO<VecNEq, 3> &rhoYi,
const AccessorRO< int, 3> &nType1,
const AccessorRO< int, 3> &nType2,
const AccessorRO<double, 3> &m_d1,
const AccessorRO<double, 3> &m_d2,
Vec3 *vGrad1,
Vec3 *vGrad2,
const Point<3> &p,
const coord_t size,
const Rect<3> &bounds);
public:
__CUDA_H__
static void updateRHSSpan(const AccessorRW<VecNEq, 3> &Conserved_t,
const AccessorRO<double, 3> &m_s,
const AccessorRO<double, 3> &m_d,
const AccessorRO<double, 3> &m_d1,
const AccessorRO<double, 3> &m_d2,
const AccessorRO< int, 3> &nType,
const AccessorRO< int, 3> &nType1,
const AccessorRO< int, 3> &nType2,
const AccessorRO<double, 3> &rho,
const AccessorRO<double, 3> &mu,
const AccessorRO<double, 3> &lam,
const AccessorRO<VecNSp, 3> &Di,
const AccessorRO<double, 3> &temperature,
const AccessorRO< Vec3, 3> &velocity,
const AccessorRO<VecNSp, 3> &Xi,
const AccessorRO<VecNEq, 3> &rhoYi,
const coord_t firstIndex,
const coord_t lastIndex,
const int x,
const int y,
const int z,
const Rect<3> &Flux_bounds,
const Rect<3> &Fluid_bounds,
const Mix &mix);
public:
static void cpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#ifdef LEGION_USE_CUDA
static void gpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#endif
};
//-----------------------------------------------------------------------------
// TASKS THAT UPDATE THE RHS FOR AN NSCBC INFLOW
//-----------------------------------------------------------------------------
template<direction dir>
class UpdateUsingFluxNSCBCInflowMinusSideTask {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion Fluid;
LogicalRegion BC;
Mix mix;
FieldID Fluid_fields [FID_last - 101];
FieldID BC_fields [FID_last - 101];
};
public:
static const char * const TASK_NAME;
static const int TASK_ID;
static const bool CPU_BASE_LEAF = true;
static const bool GPU_BASE_LEAF = true;
static const int MAPPER_ID = 0;
public:
// Direction dependent quantities
static const FieldID FID_nType;
static const FieldID FID_m_d;
static const FieldID FID_vGrad;
// Direction dependent functions
__CUDA_H__
static inline void addLODIfluxes(VecNEq &RHS,
const AccessorRO<VecNSp, 3> &MassFracs,
const AccessorRO<double, 3> &pressure,
const AccessorRO<Vec3 , 3> &velocity,
const double SoS,
const double rho,
const double T,
const Vec3 &dudt,
const double dTdt,
const Point<3> &p,
const int nType,
const double m,
const Mix &mix);
public:
static void cpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#ifdef LEGION_USE_CUDA
static void gpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#endif
};
template<direction dir>
class UpdateUsingFluxNSCBCInflowPlusSideTask {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion Fluid;
LogicalRegion BC;
Mix mix;
FieldID Fluid_fields [FID_last - 101];
FieldID BC_fields [FID_last - 101];
};
public:
static const char * const TASK_NAME;
static const int TASK_ID;
static const bool CPU_BASE_LEAF = true;
static const bool GPU_BASE_LEAF = true;
static const int MAPPER_ID = 0;
public:
// Direction dependent quantities
static const FieldID FID_nType;
static const FieldID FID_m_d;
// Direction dependent functions
__CUDA_H__
static inline void addLODIfluxes(VecNEq &RHS,
const AccessorRO<VecNSp, 3> &MassFracs,
const AccessorRO<double, 3> &pressure,
const AccessorRO<Vec3 , 3> &velocity,
const double SoS,
const double rho,
const double T,
const Vec3 &dudt,
const double dTdt,
const Point<3> &p,
const int nType,
const double m,
const Mix &mix);
public:
static void cpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#ifdef LEGION_USE_CUDA
static void gpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#endif
};
//-----------------------------------------------------------------------------
// TASKS THAT UPDATE THE RHS FOR AN NSCBC OUTFLOW
//-----------------------------------------------------------------------------
template<direction dir>
class UpdateUsingFluxNSCBCOutflowMinusSideTask {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion Ghost;
LogicalRegion Fluid;
LogicalRegion BC;
Rect<3> Fluid_bounds;
Mix mix;
double MaxMach;
double LengthScale;
double PInf;
FieldID Ghost_fields [FID_last - 101];
FieldID Fluid_fields [FID_last - 101];
FieldID BC_fields [FID_last - 101];
};
public:
static const char * const TASK_NAME;
static const int TASK_ID;
static const bool CPU_BASE_LEAF = true;
static const bool GPU_BASE_LEAF = true;
static const int MAPPER_ID = 0;
public:
// Direction dependent quantities
static const FieldID FID_nType_N;
static const FieldID FID_nType_T1;
static const FieldID FID_nType_T2;
static const FieldID FID_m_d_N;
static const FieldID FID_m_d_T1;
static const FieldID FID_m_d_T2;
// Direction dependent functions
__CUDA_H__
static inline void addLODIfluxes(VecNEq &RHS,
const AccessorRO< int, 3> &nType_N,
const AccessorRO< int, 3> &nType_T1,
const AccessorRO< int, 3> &nType_T2,
const AccessorRO<double, 3> &m_d_N,
const AccessorRO<double, 3> &m_d_T1,
const AccessorRO<double, 3> &m_d_T2,
const AccessorRO<VecNSp, 3> &MassFracs,
const AccessorRO<double, 3> &rho,
const AccessorRO<double, 3> &mu,
const AccessorRO<double, 3> &pressure,
const AccessorRO< Vec3, 3> &velocity,
const double SoS,
const double T,
const VecNEq &Conserved,
const Point<3> &p,
const Rect<3> &bounds,
const double MaxMach,
const double LengthScale,
const double PInf,
const Mix &mix);
public:
static void cpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#ifdef LEGION_USE_CUDA
static void gpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#endif
};
template<direction dir>
class UpdateUsingFluxNSCBCOutflowPlusSideTask {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion Ghost;
LogicalRegion Fluid;
LogicalRegion BC;
Rect<3> Fluid_bounds;
Mix mix;
double MaxMach;
double LengthScale;
double PInf;
FieldID Ghost_fields [FID_last - 101];
FieldID Fluid_fields [FID_last - 101];
FieldID BC_fields [FID_last - 101];
};
public:
static const char * const TASK_NAME;
static const int TASK_ID;
static const bool CPU_BASE_LEAF = true;
static const bool GPU_BASE_LEAF = true;
static const int MAPPER_ID = 0;
public:
// Direction dependent quantities
static const FieldID FID_nType_N;
static const FieldID FID_nType_T1;
static const FieldID FID_nType_T2;
static const FieldID FID_m_d_N;
static const FieldID FID_m_d_T1;
static const FieldID FID_m_d_T2;
// Direction dependent functions
__CUDA_H__
static inline void addLODIfluxes(VecNEq &RHS,
const AccessorRO< int, 3> &nType_N,
const AccessorRO< int, 3> &nType_T1,
const AccessorRO< int, 3> &nType_T2,
const AccessorRO<double, 3> &m_d_N,
const AccessorRO<double, 3> &m_d_T1,
const AccessorRO<double, 3> &m_d_T2,
const AccessorRO<VecNSp, 3> &MassFracs,
const AccessorRO<double, 3> &rho,
const AccessorRO<double, 3> &mu,
const AccessorRO<double, 3> &pressure,
const AccessorRO< Vec3, 3> &velocity,
const double SoS,
const double T,
const VecNEq &Conserved,
const Point<3> &p,
const Rect<3> &bounds,
const double MaxMach,
const double LengthScale,
const double PInf,
const Mix &mix);
public:
static void cpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#ifdef LEGION_USE_CUDA
static void gpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#endif
};
//-----------------------------------------------------------------------------
// TASKS THAT UPDATE THE RHS FOR AN NSCBC FARFIELD
//-----------------------------------------------------------------------------
template<direction dir>
class UpdateUsingFluxNSCBCFarFieldMinusSideTask {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion Fluid;
LogicalRegion BC;
Mix mix;
double MaxMach;
double LengthScale;
double PInf;
FieldID Fluid_fields [FID_last - 101];
FieldID BC_fields [FID_last - 101];
};
public:
static const char * const TASK_NAME;
static const int TASK_ID;
static const bool CPU_BASE_LEAF = true;
static const bool GPU_BASE_LEAF = true;
static const int MAPPER_ID = 0;
public:
// Direction dependent quantities
static const FieldID FID_nType;
static const FieldID FID_m_d;
// Direction dependent functions
__CUDA_H__
static inline void addLODIfluxes(VecNEq &RHS,
const AccessorRO<double, 3> &rho,
const AccessorRO<VecNSp, 3> &MassFracs,
const AccessorRO<double, 3> &pressure,
const AccessorRO< Vec3, 3> &velocity,
const int &nType,
const double &m_d,
const double &SoS,
const double &temperature,
const VecNEq &Conserved,
const double &TInf,
const Vec3 &vInf,
const VecNSp &XiInf,
const double PInf,
const double MaxMach,
const double LengthScale,
const Point<3> &p,
const Mix &mix);
public:
static void cpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#ifdef LEGION_USE_CUDA
static void gpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#endif
};
template<direction dir>
class UpdateUsingFluxNSCBCFarFieldPlusSideTask {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion Fluid;
LogicalRegion BC;
Mix mix;
double MaxMach;
double LengthScale;
double PInf;
FieldID Fluid_fields [FID_last - 101];
FieldID BC_fields [FID_last - 101];
};
public:
static const char * const TASK_NAME;
static const int TASK_ID;
static const bool CPU_BASE_LEAF = true;
static const bool GPU_BASE_LEAF = true;
static const int MAPPER_ID = 0;
public:
// Direction dependent quantities
static const FieldID FID_nType;
static const FieldID FID_m_d;
// Direction dependent functions
__CUDA_H__
static inline void addLODIfluxes(VecNEq &RHS,
const AccessorRO<double, 3> &rho,
const AccessorRO<VecNSp, 3> &MassFracs,
const AccessorRO<double, 3> &pressure,
const AccessorRO< Vec3, 3> &velocity,
const int &nType,
const double &m_d,
const double &SoS,
const double &temperature,
const VecNEq &Conserved,
const double &TInf,
const Vec3 &vInf,
const VecNSp &XiInf,
const double PInf,
const double MaxMach,
const double LengthScale,
const Point<3> &p,
const Mix &mix);
public:
static void cpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#ifdef LEGION_USE_CUDA
static void gpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#endif
};
//-----------------------------------------------------------------------------
// TASKS THAT UPDATE THE RHS FOR AN INCOMING SHOCK BC
//-----------------------------------------------------------------------------
template<direction dir>
class UpdateUsingFluxIncomingShockTask {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion Fluid;
LogicalRegion BC;
Mix mix;
double MaxMach;
double LengthScale;
IncomingShockParams params;
FieldID Fluid_fields [FID_last - 101];
FieldID BC_fields [FID_last - 101];
};
public:
static const char * const TASK_NAME;
static const int TASK_ID;
static const bool CPU_BASE_LEAF = true;
static const bool GPU_BASE_LEAF = true;
static const int MAPPER_ID = 0;
public:
// Direction dependent quantities
static const FieldID FID_nType;
static const FieldID FID_m_d;
public:
static void cpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#ifdef LEGION_USE_CUDA
static void gpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#endif
};
//-----------------------------------------------------------------------------
// TASKS THAT UPDATE THE RHS USING TURBULENT FORCING
//-----------------------------------------------------------------------------
class CalculateAveragePDTask {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion Ghost;
LogicalRegion Fluid;
Rect<3> Fluid_bounds;
FieldID Ghost_fields [FID_last - 101];
FieldID Fluid_fields [FID_last - 101];
};
public:
static const char * const TASK_NAME;
static const int TASK_ID;
static const bool CPU_BASE_LEAF = true;
static const bool GPU_BASE_LEAF = true;
static const int MAPPER_ID = 0;
public:
__CUDA_H__
static inline double CalculatePressureDilatation(const AccessorRO< int, 3> &nType_x,
const AccessorRO< int, 3> &nType_y,
const AccessorRO< int, 3> &nType_z,
const AccessorRO<double, 3> &dcsi_d,
const AccessorRO<double, 3> &deta_d,
const AccessorRO<double, 3> &dzet_d,
const AccessorRO<double, 3> &pressure,
const AccessorRO< Vec3, 3> &velocity,
const Point<3> &p,
const Rect<3> &Fluid_bounds);
public:
static double cpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#ifdef LEGION_USE_CUDA
static DeferredValue<double> gpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#endif
};
template<direction dir>
class AddDissipationTask : private UpdateUsingDiffusionFluxUtils<dir> {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion DiffGhost;
LogicalRegion DiffGradGhost;
LogicalRegion FluxGhost;
LogicalRegion Fluid;
Rect<3> Fluid_bounds;
Mix mix;
FieldID DiffGhost_fields [FID_last - 101];
FieldID DiffGradGhost_fields[FID_last - 101];
FieldID DivgGhost_fields [FID_last - 101];
FieldID Fluid_fields [FID_last - 101];
};
public:
static const char * const TASK_NAME;
static const int TASK_ID;
static const bool CPU_BASE_LEAF = true;
static const bool GPU_BASE_LEAF = true;
static const int MAPPER_ID = 0;
private:
// Direction dependent quantities
static const FieldID FID_nType;
static const FieldID FID_nType1;
static const FieldID FID_nType2;
static const FieldID FID_m_s;
static const FieldID FID_m_d1;
static const FieldID FID_m_d2;
private:
__CUDA_H__
static double GetDiffusionFlux(const int nType, const double m_s, const Mix &mix,
const AccessorRO<double, 3> &mu,
const AccessorRO< Vec3, 3> &velocity,
const AccessorRO< int, 3> &nType1,
const AccessorRO< int, 3> &nType2,
const AccessorRO<double, 3> &m_d1,
const AccessorRO<double, 3> &m_d2,
Vec3 *vGrad1,
Vec3 *vGrad2,
const Point<3> &p,
const coord_t size,
const Rect<3> &bounds);
public:
__CUDA_H__
static double AddSpan(const AccessorRO<double, 3> &m_s,
const AccessorRO<double, 3> &m_d1,
const AccessorRO<double, 3> &m_d2,
const AccessorRO< int, 3> &nType,
const AccessorRO< int, 3> &nType1,
const AccessorRO< int, 3> &nType2,
const AccessorRO<double, 3> &mu,
const AccessorRO< Vec3, 3> &velocity,
const coord_t firstIndex,
const coord_t lastIndex,
const int x,
const int y,
const int z,
const Rect<3> &Flux_bounds,
const Rect<3> &Fluid_bounds,
const Mix &mix);
public:
static double cpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#ifdef LEGION_USE_CUDA
static DeferredValue<double> gpu_base_impl(const Args &args,
const std::vector<PhysicalRegion> ®ions,
const std::vector<Future> &futures,
Context ctx, Runtime *runtime);
#endif
};
#endif // __PROMETEO_RHS_HPP__