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prometeo_rhs.hpp
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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 "prometeo_types.h"
#include "task_helper.h"
#include "prometeo_rhs.h"
//-----------------------------------------------------------------------------
// LOAD THE EQUATION OF STATE FUNCTIONS
//-----------------------------------------------------------------------------
#define QUOTEME(M) #M
#define INCLUDE_FILE(M) QUOTEME(M.hpp)
#include INCLUDE_FILE( EOS )
#undef QUOTEME
#undef INCLUDE_FILE
//-----------------------------------------------------------------------------
// TASK THAT UPDATES 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;
double velocity[3];
double Yi[nSpec];
double dpde;
double dpdrhoi[nSpec];
};
// 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);
public:
// Computes KG reconstructions
__CUDA_H__
static inline void KGFluxReconstruction(double * 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(double * 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);
protected:
// Computes Roe averages across the Rieman problem
__CUDA_H__
static inline const RoeAveragesStruct ComputeRoeAverages(const Mix &mix,
const double *ConservedL, const double *ConservedR,
const double *YiL, const double *YiR,
const double TL, const double TR,
const double pressureL, const double pressureR,
const double *velocityL, const double *velocityR,
const double rhoL, const double rhoR);
__CUDA_H__
static inline void computeLeftEigenvectors( double *L, const RoeAveragesStruct &avgs);
__CUDA_H__
static inline void computeRightEigenvectors(double *K, const RoeAveragesStruct &avgs);
// Performs the flux splitting
__CUDA_H__
static inline void getPlusMinusFlux(double *FluxP, double *FluxM,
const double *L,
const double *Conserved,
const double velocity,
const double pressure,
const double Lam1,
const double Lam,
const double LamN);
public:
// Performs TENO reconstruction
__CUDA_H__
static inline void TENOFluxReconstruction(double *Flux,
const AccessorRO<VecNEq, 3> Conserved,
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 AccessorRO<double, 3> temperature,
const Point<3> p,
const int nType,
const Mix &mix,
const coord_t dsize,
const Rect<3> bounds);
// Performs TENOA reconstruction
__CUDA_H__
static inline void TENOAFluxReconstruction(double *Flux,
const AccessorRO<VecNEq, 3> Conserved,
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 AccessorRO<double, 3> temperature,
const Point<3> p,
const int nType,
const Mix &mix,
const coord_t dsize,
const Rect<3> bounds);
};
template<direction dir>
class UpdateUsingHybridEulerFluxTask: public UpdateUsingEulerFluxUtils<dir> {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion EulerGhost;
LogicalRegion SensorGhost;
LogicalRegion DiffGhost;
LogicalRegion FluxGhost;
LogicalRegion Fluid;
LogicalRegion ModCells;
Rect<3> Fluid_bounds;
Mix mix;
FieldID EulerGhost_fields [FID_last - 101];
FieldID SensorGhost_fields[FID_last - 101];
FieldID DiffGhost_fields [FID_last - 101];
FieldID FluxGhost_fields [FID_last - 101];
FieldID Fluid_fields [FID_last - 101];
FieldID ModCells_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:
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 UpdateUsingTENOAEulerFluxTask: public UpdateUsingEulerFluxUtils<dir> {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion EulerGhost;
LogicalRegion DiffGhost;
LogicalRegion FluxGhost;
LogicalRegion Fluid;
LogicalRegion ModCells;
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];
FieldID ModCells_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:
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 UpdateUsingDiffusionFluxTask {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion DiffGhost;
LogicalRegion FluxGhost;
LogicalRegion Fluid;
LogicalRegion ModCells;
Rect<3> Fluid_bounds;
Mix mix;
FieldID DiffGhost_fields[FID_last - 101];
FieldID DivgGhost_fields[FID_last - 101];
FieldID Fluid_fields [FID_last - 101];
FieldID ModCells_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_vGrad1;
static const FieldID FID_vGrad2;
static const FieldID FID_nType;
static const FieldID FID_m_s;
static const FieldID FID_m_d;
public:
__CUDA_H__
static void GetDiffusionFlux(double *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< Vec3, 3> vGrad1,
const AccessorRO< Vec3, 3> vGrad2,
const Point<3> p,
const coord_t size,
const Rect<3> bounds);
private:
__CUDA_H__
static void GetSigma(double *sigma, const int nType, const double m_s,
const AccessorRO<double, 3> mu,
const AccessorRO< Vec3, 3> velocity,
const AccessorRO< Vec3, 3> vGrad1,
const AccessorRO< Vec3, 3> vGrad2,
const Point<3> p, const Point<3> pp1);
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 UPDATES THE RHS FOR AN NSCBC INFLOW
//-----------------------------------------------------------------------------
template<direction dir>
class UpdateUsingFluxNSCBCInflowMinusSideTask {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion Fluid;
LogicalPartition Fluid_BC;
Mix mix;
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:
// 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(double *RHS,
const AccessorRO<VecNSp, 3> MassFracs,
const AccessorRO<double, 3> pressure,
const double SoS,
const double rho,
const double T,
const double *velocity,
const double *vGrad,
const double *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;
LogicalPartition Fluid_BC;
Mix mix;
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:
// 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(double *RHS,
const AccessorRO<VecNSp, 3> MassFracs,
const AccessorRO<double, 3> pressure,
const double SoS,
const double rho,
const double T,
const double *velocity,
const double *vGrad,
const double *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 UPDATES THE RHS FOR AN NSCBC OUTFLOW
//-----------------------------------------------------------------------------
template<direction dir>
class UpdateUsingFluxNSCBCOutflowMinusSideTask {
public:
struct Args {
uint64_t arg_mask[1];
LogicalRegion Fluid;
LogicalPartition Fluid_BC;
Mix mix;
double MaxMach;
double LengthScale;
double PInf;
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:
// Direction dependent quantities
static const FieldID FID_nType;
static const FieldID FID_m_d;
static const FieldID FID_vGradN;
static const FieldID FID_vGradT1;
static const FieldID FID_vGradT2;
// Direction dependent functions
__CUDA_H__
static inline void addLODIfluxes(double *RHS,
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 AccessorRO< Vec3, 3> vGradN,
const AccessorRO< Vec3, 3> vGradT1,
const AccessorRO< Vec3, 3> vGradT2,
const double SoS,
const double T,
const double *Conserved,
const Point<3> p,
const int nType,
const double m,
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 Fluid;
LogicalPartition Fluid_BC;
Mix mix;
double MaxMach;
double LengthScale;
double PInf;
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:
// Direction dependent quantities
static const FieldID FID_nType;
static const FieldID FID_m_d;
static const FieldID FID_vGradN;
static const FieldID FID_vGradT1;
static const FieldID FID_vGradT2;
// Direction dependent functions
__CUDA_H__
static inline void addLODIfluxes(double *RHS,
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 AccessorRO< Vec3, 3> vGradN,
const AccessorRO< Vec3, 3> vGradT1,
const AccessorRO< Vec3, 3> vGradT2,
const double SoS,
const double T,
const double *Conserved,
const Point<3> p,
const int nType,
const double m,
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
};
#endif // __PROMETEO_RHS_HPP__