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prometeo_rhs.rg
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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.
import "regent"
return function(SCHEMA, MIX, METRIC, TYPES, STAT,
zones_partitions, ghost_partitions,
IncomingShockParams,
ATOMIC) local Exports = {}
-------------------------------------------------------------------------------
-- IMPORTS
-------------------------------------------------------------------------------
local UTIL = require 'util'
local CONST = require "prometeo_const"
local MACRO = require "prometeo_macro"
-- Math
local C = regentlib.c
local pow = regentlib.pow(double)
-- Variable indices
local nSpec = MIX.nSpec -- Number of species composing the mixture
local irU = CONST.GetirU(MIX) -- Index of the momentum in Conserved vector
local irE = CONST.GetirE(MIX) -- Index of the total energy density in Conserved vector
local nEq = CONST.GetnEq(MIX) -- Total number of unknowns for the implicit solver
local Primitives = CONST.Primitives
local Properties = CONST.Properties
local ProfilesVars = CONST.ProfilesVars
-- Types
local Fluid_columns = TYPES.Fluid_columns
local bBoxType = TYPES.bBoxType
-- Atomic switch
local Fluid = regentlib.newsymbol(region(ispace(int3d), Fluid_columns), "Fluid")
local BC = regentlib.newsymbol(region(ispace(int3d), Fluid_columns), "BC")
local coherence_mode
local coherence_mode_BC
if ATOMIC then
coherence_mode = regentlib.coherence(regentlib.atomic, Fluid, "Conserved_t")
coherence_mode_BC = regentlib.coherence(regentlib.atomic, BC, "Conserved_t")
else
coherence_mode = regentlib.coherence(regentlib.exclusive, Fluid, "Conserved_t")
coherence_mode_BC = regentlib.coherence(regentlib.exclusive, BC, "Conserved_t")
end
-------------------------------------------------------------------------------
-- EULER FLUX-DIVERGENCE ROUTINES
-------------------------------------------------------------------------------
local mkUpdateUsingHybridEulerFlux = terralib.memoize(function(dir)
local UpdateUsingHybridEulerFlux
local shockSensor
local nType
local m_e
if (dir == "x") then
shockSensor = "shockSensorX"
nType = "nType_x"
m_e = "dcsi_e"
elseif (dir == "y") then
shockSensor = "shockSensorY"
nType = "nType_y"
m_e = "deta_e"
elseif (dir == "z") then
shockSensor = "shockSensorZ"
nType = "nType_z"
m_e = "dzet_e"
else assert(false) end
local Conserved_list = terralib.newlist({"Conserved"})
if MIX.nSpec > 1 then
Conserved_list:insert("Conserved_old")
end
extern task UpdateUsingHybridEulerFlux(EulerGhost : region(ispace(int3d), Fluid_columns),
SensorGhost : region(ispace(int3d), Fluid_columns),
FluxGhost : region(ispace(int3d), Fluid_columns),
[Fluid],
RK_coeffs : double[2],
deltaTime : double,
Fluid_bounds : rect3d,
mix : MIX.Mixture)
where
reads(EulerGhost.[Conserved_list]),
reads(EulerGhost.rho),
reads(EulerGhost.MassFracs),
reads(EulerGhost.velocity),
reads(EulerGhost.pressure),
reads(EulerGhost.SoS),
reads(SensorGhost.[shockSensor]),
reads(SensorGhost.[m_e]),
reads(FluxGhost.[nType]),
reads writes(Fluid.Conserved_t),
[coherence_mode]
end
--for k, v in pairs(UpdateUsingFlux:get_params_struct():getentries()) do
-- print(k, v)
-- for k2, v2 in pairs(v) do print(k2, v2) end
--end
if (dir == "x") then
UpdateUsingHybridEulerFlux:set_task_id(TYPES.TID_UpdateUsingHybridEulerFluxX)
elseif (dir == "y") then
UpdateUsingHybridEulerFlux:set_task_id(TYPES.TID_UpdateUsingHybridEulerFluxY)
elseif (dir == "z") then
UpdateUsingHybridEulerFlux:set_task_id(TYPES.TID_UpdateUsingHybridEulerFluxZ)
end
return UpdateUsingHybridEulerFlux
end)
local mkUpdateUsingTENOEulerFlux = terralib.memoize(function(dir, Op)
local UpdateUsingTENOEulerFlux
local nType
local m_e
if (dir == "x") then
nType = "nType_x"
m_e = "dcsi_e"
elseif (dir == "y") then
nType = "nType_y"
m_e = "deta_e"
elseif (dir == "z") then
nType = "nType_z"
m_e = "dzet_e"
else assert(false) end
local Conserved_list = terralib.newlist({"Conserved"})
if MIX.nSpec > 1 then
Conserved_list:insert("Conserved_old")
end
extern task UpdateUsingTENOEulerFlux(EulerGhost : region(ispace(int3d), Fluid_columns),
DiffGhost : region(ispace(int3d), Fluid_columns),
FluxGhost : region(ispace(int3d), Fluid_columns),
[Fluid],
RK_coeffs : double[2],
deltaTime : double,
Fluid_bounds : rect3d,
mix : MIX.Mixture)
where
reads(EulerGhost.[Conserved_list]),
reads(EulerGhost.rho),
reads(EulerGhost.velocity),
reads(EulerGhost.pressure),
reads(EulerGhost.SoS),
reads(DiffGhost.MassFracs),
reads(DiffGhost.[m_e]),
reads(FluxGhost.[nType]),
reads writes(Fluid.Conserved_t),
[coherence_mode]
end
--for k, v in pairs(UpdateUsingFlux:get_params_struct():getentries()) do
-- print(k, v)
-- for k2, v2 in pairs(v) do print(k2, v2) end
--end
if (Op == "TENO") then
if (dir == "x") then
UpdateUsingTENOEulerFlux:set_task_id(TYPES.TID_UpdateUsingTENOEulerFluxX)
elseif (dir == "y") then
UpdateUsingTENOEulerFlux:set_task_id(TYPES.TID_UpdateUsingTENOEulerFluxY)
elseif (dir == "z") then
UpdateUsingTENOEulerFlux:set_task_id(TYPES.TID_UpdateUsingTENOEulerFluxZ)
else
assert(false)
end
elseif (Op == "TENOA") then
if (dir == "x") then
UpdateUsingTENOEulerFlux:set_task_id(TYPES.TID_UpdateUsingTENOAEulerFluxX)
elseif (dir == "y") then
UpdateUsingTENOEulerFlux:set_task_id(TYPES.TID_UpdateUsingTENOAEulerFluxY)
elseif (dir == "z") then
UpdateUsingTENOEulerFlux:set_task_id(TYPES.TID_UpdateUsingTENOAEulerFluxZ)
else
assert(false)
end
elseif (Op == "TENOLAD") then
if (dir == "x") then
UpdateUsingTENOEulerFlux:set_task_id(TYPES.TID_UpdateUsingTENOLADEulerFluxX)
elseif (dir == "y") then
UpdateUsingTENOEulerFlux:set_task_id(TYPES.TID_UpdateUsingTENOLADEulerFluxY)
elseif (dir == "z") then
UpdateUsingTENOEulerFlux:set_task_id(TYPES.TID_UpdateUsingTENOLADEulerFluxZ)
else
assert(false)
end
else
assert(false)
end
return UpdateUsingTENOEulerFlux
end)
local mkUpdateUsingSkewSymmetricEulerFlux = terralib.memoize(function(dir)
local UpdateUsingSkewSymmetricEulerFlux
local nType
local m_e
if (dir == "x") then
nType = "nType_x"
m_e = "dcsi_e"
elseif (dir == "y") then
nType = "nType_y"
m_e = "deta_e"
elseif (dir == "z") then
nType = "nType_z"
m_e = "dzet_e"
else assert(false) end
extern task UpdateUsingSkewSymmetricEulerFlux(EulerGhost : region(ispace(int3d), Fluid_columns),
FluxGhost : region(ispace(int3d), Fluid_columns),
[Fluid],
Fluid_bounds : rect3d,
mix : MIX.Mixture)
where
reads(EulerGhost.Conserved),
reads(EulerGhost.rho),
reads(EulerGhost.MassFracs),
reads(EulerGhost.velocity),
reads(EulerGhost.pressure),
reads(FluxGhost.[nType]),
reads(Fluid.[m_e]),
reads writes(Fluid.Conserved_t),
[coherence_mode]
end
if (dir == "x") then
UpdateUsingSkewSymmetricEulerFlux:set_task_id(TYPES.TID_UpdateUsingSkewSymmetricEulerFluxX)
elseif (dir == "y") then
UpdateUsingSkewSymmetricEulerFlux:set_task_id(TYPES.TID_UpdateUsingSkewSymmetricEulerFluxY)
elseif (dir == "z") then
UpdateUsingSkewSymmetricEulerFlux:set_task_id(TYPES.TID_UpdateUsingSkewSymmetricEulerFluxZ)
end
return UpdateUsingSkewSymmetricEulerFlux
end)
__demand(__inline)
task Exports.UpdateUsingEulerFlux([Fluid],
tiles : ispace(int3d),
Fluid_Zones : zones_partitions(Fluid, tiles),
Fluid_Ghost : ghost_partitions(Fluid, tiles),
RK_coeffs : double[2],
deltaTime : double,
Mix : MIX.Mixture,
config : SCHEMA.Config)
where
reads writes(Fluid)
do
-- Unpack the partitions that we are going to need
var {p_x_divg, p_y_divg, p_z_divg} = Fluid_Zones;
var {p_XFluxGhosts, p_YFluxGhosts, p_ZFluxGhosts,
p_XDiffGhosts, p_YDiffGhosts, p_ZDiffGhosts,
p_XEulerGhosts, p_YEulerGhosts, p_ZEulerGhosts,
p_XSensorGhosts2, p_YSensorGhosts2, p_ZSensorGhosts2} = Fluid_Ghost;
if (config.Integrator.EulerScheme.type == SCHEMA.EulerSchemes_Hybrid) then
-- Call tasks with hybrid scheme
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingHybridEulerFlux("z")](p_ZEulerGhosts[c], p_ZSensorGhosts2[c], p_ZFluxGhosts[c],
p_z_divg[c], RK_coeffs, deltaTime, Fluid.bounds, Mix)
end
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingHybridEulerFlux("y")](p_YEulerGhosts[c], p_YSensorGhosts2[c], p_YFluxGhosts[c],
p_y_divg[c], RK_coeffs, deltaTime, Fluid.bounds, Mix)
end
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingHybridEulerFlux("x")](p_XEulerGhosts[c], p_XSensorGhosts2[c], p_XFluxGhosts[c],
p_x_divg[c], RK_coeffs, deltaTime, Fluid.bounds, Mix)
end
elseif (config.Integrator.EulerScheme.type == SCHEMA.EulerSchemes_TENO) then
-- Call tasks with TENO scheme
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingTENOEulerFlux("z", "TENO")](p_ZEulerGhosts[c], p_ZDiffGhosts[c], p_ZFluxGhosts[c],
p_z_divg[c], RK_coeffs, deltaTime, Fluid.bounds, Mix)
end
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingTENOEulerFlux("y", "TENO")](p_YEulerGhosts[c], p_YDiffGhosts[c], p_YFluxGhosts[c],
p_y_divg[c], RK_coeffs, deltaTime, Fluid.bounds, Mix)
end
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingTENOEulerFlux("x", "TENO")](p_XEulerGhosts[c], p_XDiffGhosts[c], p_XFluxGhosts[c],
p_x_divg[c], RK_coeffs, deltaTime, Fluid.bounds, Mix)
end
elseif (config.Integrator.EulerScheme.type == SCHEMA.EulerSchemes_TENOA) then
-- Call tasks with TENO-A scheme
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingTENOEulerFlux("z", "TENOA")](p_ZEulerGhosts[c], p_ZDiffGhosts[c], p_ZFluxGhosts[c],
p_z_divg[c], RK_coeffs, deltaTime, Fluid.bounds, Mix)
end
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingTENOEulerFlux("y", "TENOA")](p_YEulerGhosts[c], p_YDiffGhosts[c], p_YFluxGhosts[c],
p_y_divg[c], RK_coeffs, deltaTime, Fluid.bounds, Mix)
end
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingTENOEulerFlux("x", "TENOA")](p_XEulerGhosts[c], p_XDiffGhosts[c], p_XFluxGhosts[c],
p_x_divg[c], RK_coeffs, deltaTime, Fluid.bounds, Mix)
end
elseif (config.Integrator.EulerScheme.type == SCHEMA.EulerSchemes_TENOLAD) then
-- Call tasks with TENO-A scheme
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingTENOEulerFlux("z", "TENOLAD")](p_ZEulerGhosts[c], p_ZDiffGhosts[c], p_ZFluxGhosts[c],
p_z_divg[c], RK_coeffs, deltaTime, Fluid.bounds, Mix)
end
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingTENOEulerFlux("y", "TENOLAD")](p_YEulerGhosts[c], p_YDiffGhosts[c], p_YFluxGhosts[c],
p_y_divg[c], RK_coeffs, deltaTime, Fluid.bounds, Mix)
end
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingTENOEulerFlux("x", "TENOLAD")](p_XEulerGhosts[c], p_XDiffGhosts[c], p_XFluxGhosts[c],
p_x_divg[c], RK_coeffs, deltaTime, Fluid.bounds, Mix)
end
elseif (config.Integrator.EulerScheme.type == SCHEMA.EulerSchemes_SkewSymmetric) then
-- Call tasks with SkewSymmetric scheme
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingSkewSymmetricEulerFlux("z")](p_ZEulerGhosts[c], p_ZFluxGhosts[c],
p_z_divg[c], Fluid.bounds, Mix)
end
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingSkewSymmetricEulerFlux("y")](p_YEulerGhosts[c], p_YFluxGhosts[c],
p_y_divg[c], Fluid.bounds, Mix)
end
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingSkewSymmetricEulerFlux("x")](p_XEulerGhosts[c], p_XFluxGhosts[c],
p_x_divg[c], Fluid.bounds, Mix)
end
end
end
-------------------------------------------------------------------------------
-- DIFFUSION FLUX-DIVERGENCE ROUTINES
-------------------------------------------------------------------------------
local mkUpdateUsingDiffusionFlux = terralib.memoize(function(dir)
local UpdateUsingDiffusionFlux
local nType
local nType1
local nType2
local m_d
local m_d1
local m_d2
local m_s
if (dir == "x") then
nType = "nType_x"
nType1 = "nType_y"
nType2 = "nType_z"
m_d = "dcsi_d"
m_d1 = "deta_d"
m_d2 = "dzet_d"
m_s = "dcsi_s"
elseif (dir == "y") then
nType = "nType_y"
nType1 = "nType_x"
nType2 = "nType_z"
m_d = "deta_d"
m_d1 = "dcsi_d"
m_d2 = "dzet_d"
m_s = "deta_s"
elseif (dir == "z") then
nType = "nType_z"
nType1 = "nType_x"
nType2 = "nType_y"
m_d = "dzet_d"
m_d1 = "dcsi_d"
m_d2 = "deta_d"
m_s = "dzet_s"
else assert(false) end
extern task UpdateUsingDiffusionFlux(DiffGhost : region(ispace(int3d), Fluid_columns),
DiffGradGhost : region(ispace(int3d), Fluid_columns),
FluxGhost : region(ispace(int3d), Fluid_columns),
[Fluid],
Fluid_bounds : rect3d,
mix : MIX.Mixture)
where
reads(DiffGhost.Conserved),
reads(DiffGhost.{MolarFracs, temperature}),
reads(DiffGhost.{rho, mu, lam, Di}),
reads(DiffGhost.{[nType1], [nType2]}),
reads(DiffGhost.{[m_d1], [m_d2]}),
reads(DiffGradGhost.velocity),
reads(FluxGhost.[nType]),
reads(FluxGhost.[m_s]),
reads(Fluid.[m_d]),
reads writes(Fluid.Conserved_t),
[coherence_mode]
end
--for k, v in pairs(UpdateUsingDiffusionFlux:get_params_struct():getentries()) do
-- print(k, v)
-- for k2, v2 in pairs(v) do print(k2, v2) end
--end
if (dir == "x") then
UpdateUsingDiffusionFlux:set_task_id(TYPES.TID_UpdateUsingDiffusionFluxX)
elseif (dir == "y") then
UpdateUsingDiffusionFlux:set_task_id(TYPES.TID_UpdateUsingDiffusionFluxY)
elseif (dir == "z") then
UpdateUsingDiffusionFlux:set_task_id(TYPES.TID_UpdateUsingDiffusionFluxZ)
end
return UpdateUsingDiffusionFlux
end)
__demand(__inline)
task Exports.UpdateUsingDiffusionFlux([Fluid],
tiles : ispace(int3d),
Fluid_Zones : zones_partitions(Fluid, tiles),
Fluid_Ghost : ghost_partitions(Fluid, tiles),
Mix : MIX.Mixture,
config : SCHEMA.Config)
where
reads writes(Fluid)
do
var {p_x_divg, p_y_divg, p_z_divg} = Fluid_Zones;
var {p_XFluxGhosts, p_YFluxGhosts, p_ZFluxGhosts,
p_XDiffGhosts, p_YDiffGhosts, p_ZDiffGhosts,
p_XDiffGradGhosts, p_YDiffGradGhosts, p_ZDiffGradGhosts} = Fluid_Ghost;
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingDiffusionFlux("z")](p_ZDiffGhosts[c], p_ZDiffGradGhosts[c], p_ZFluxGhosts[c],
p_z_divg[c], Fluid.bounds, Mix)
end
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingDiffusionFlux("y")](p_YDiffGhosts[c], p_YDiffGradGhosts[c], p_YFluxGhosts[c],
p_y_divg[c], Fluid.bounds, Mix)
end
__demand(__index_launch)
for c in tiles do
[mkUpdateUsingDiffusionFlux("x")](p_XDiffGhosts[c], p_XDiffGradGhosts[c], p_XFluxGhosts[c],
p_x_divg[c], Fluid.bounds, Mix)
end
end
-------------------------------------------------------------------------------
-- NSCBC-FLUX ROUTINES
-------------------------------------------------------------------------------
-- Adds NSCBC fluxes to the inflow cells
local mkUpdateUsingFluxNSCBCInflow = terralib.memoize(function(dir)
local UpdateUsingFluxNSCBCInflow
local nType
local m_d
if ((dir == "xNeg") or (dir == "xPos")) then
nType = "nType_x"
m_d = "dcsi_d"
elseif ((dir == "yNeg") or (dir == "yPos")) then
nType = "nType_y"
m_d = "deta_d"
elseif ((dir == "zNeg") or (dir == "zPos")) then
nType = "nType_z"
m_d = "dzet_d"
end
extern task UpdateUsingFluxNSCBCInflow([Fluid],
[BC],
mix : MIX.Mixture)
where
reads(Fluid.{MassFracs, pressure, velocity}),
reads(BC.[nType]),
reads(BC.[m_d]),
reads(BC.{rho, SoS}),
reads(BC.{temperature}),
reads(BC.{dudtBoundary, dTdtBoundary}),
reads writes(BC.Conserved_t)
end
if dir == "xNeg" then
UpdateUsingFluxNSCBCInflow:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCInflowXNeg)
elseif dir == "xPos" then
UpdateUsingFluxNSCBCInflow:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCInflowXPos)
elseif dir == "yNeg" then
UpdateUsingFluxNSCBCInflow:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCInflowYNeg)
elseif dir == "yPos" then
UpdateUsingFluxNSCBCInflow:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCInflowYPos)
elseif dir == "zNeg" then
UpdateUsingFluxNSCBCInflow:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCInflowZNeg)
elseif dir == "zPos" then
UpdateUsingFluxNSCBCInflow:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCInflowZPos)
else assert(false) end
return UpdateUsingFluxNSCBCInflow
end)
__demand(__inline)
task Exports.UpdateUsingNSCBCInflow([Fluid],
tiles : ispace(int3d),
Fluid_Zones : zones_partitions(Fluid, tiles),
Fluid_Ghost : ghost_partitions(Fluid, tiles),
Mix : MIX.Mixture,
config : SCHEMA.Config)
where
reads writes(Fluid)
do
var {p_All,
p_xNeg, p_xPos, p_yNeg, p_yPos, p_zNeg, p_zPos,
xNeg_ispace, xPos_ispace,
yNeg_ispace, yPos_ispace,
zNeg_ispace, zPos_ispace} = Fluid_Zones;
-- Update using NSCBC_Inflow
if ((config.BC.xBCLeft.type == SCHEMA.FlowBC_NSCBC_Inflow) or
(config.BC.xBCLeft.type == SCHEMA.FlowBC_RecycleRescaling)) then
__demand(__index_launch)
for c in xNeg_ispace do
[mkUpdateUsingFluxNSCBCInflow("xNeg")](p_All[c], p_xNeg[0][c], Mix)
end
end
if ((config.BC.xBCRight.type == SCHEMA.FlowBC_NSCBC_Inflow)) then
__demand(__index_launch)
for c in xPos_ispace do
[mkUpdateUsingFluxNSCBCInflow("xPos")](p_All[c], p_xPos[0][c], Mix)
end
end
if (config.BC.yBCLeft.type == SCHEMA.FlowBC_NSCBC_Inflow) then
__demand(__index_launch)
for c in yNeg_ispace do
[mkUpdateUsingFluxNSCBCInflow("yNeg")](p_All[c], p_yNeg[0][c], Mix)
end
end
if (config.BC.yBCRight.type == SCHEMA.FlowBC_NSCBC_Inflow) then
__demand(__index_launch)
for c in yPos_ispace do
[mkUpdateUsingFluxNSCBCInflow("yPos")](p_All[c], p_yPos[0][c], Mix)
end
end
if (config.BC.zBCLeft.type == SCHEMA.FlowBC_NSCBC_Inflow) then
__demand(__index_launch)
for c in zNeg_ispace do
[mkUpdateUsingFluxNSCBCInflow("zNeg")](p_All[c], p_zNeg[0][c], Mix)
end
end
if ((config.BC.zBCRight.type == SCHEMA.FlowBC_NSCBC_Inflow)) then
__demand(__index_launch)
for c in zPos_ispace do
[mkUpdateUsingFluxNSCBCInflow("zPos")](p_All[c], p_zPos[0][c], Mix)
end
end
end
-- Adds NSCBC fluxes to the outflow cells
local mkUpdateUsingFluxNSCBCOutflow = terralib.memoize(function(dir)
local UpdateUsingFluxNSCBCOutflow
local nType_N
local nType_T1
local nType_T2
local m_d_N
local m_d_T1
local m_d_T2
if ((dir == "xNeg") or (dir == "xPos")) then
nType_N = "nType_x"
nType_T1 = "nType_y"
nType_T2 = "nType_z"
m_d_N = "dcsi_d"
m_d_T1 = "deta_d"
m_d_T2 = "dzet_d"
elseif ((dir == "yNeg") or (dir == "yPos")) then
nType_N = "nType_y"
nType_T1 = "nType_x"
nType_T2 = "nType_z"
m_d_N = "deta_d"
m_d_T1 = "dcsi_d"
m_d_T2 = "dzet_d"
elseif ((dir == "zNeg") or (dir == "zPos")) then
nType_N = "nType_z"
nType_T1 = "nType_x"
nType_T2 = "nType_y"
m_d_N = "dzet_d"
m_d_T1 = "dcsi_d"
m_d_T2 = "deta_d"
end
extern task UpdateUsingFluxNSCBCOutflow(Ghost : region(ispace(int3d), Fluid_columns),
[Fluid],
[BC],
Fluid_bounds : rect3d,
mix : MIX.Mixture,
MaxMach : double,
LengthScale : double,
Pinf : double)
where
reads(Ghost.velocity),
reads(Fluid.{[nType_N], [nType_T1], [nType_T2]}),
reads(Fluid.{[m_d_N], [m_d_T1], [m_d_T2]}),
reads(Fluid.{rho, mu}),
reads(Fluid.{MassFracs, pressure}),
reads(BC.SoS),
reads(BC.temperature),
reads(BC.Conserved),
reads writes(BC.Conserved_t),
[coherence_mode_BC]
end
if dir == "xNeg" then
UpdateUsingFluxNSCBCOutflow:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCOutflowXNeg)
elseif dir == "xPos" then
UpdateUsingFluxNSCBCOutflow:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCOutflowXPos)
elseif dir == "yNeg" then
UpdateUsingFluxNSCBCOutflow:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCOutflowYNeg)
elseif dir == "yPos" then
UpdateUsingFluxNSCBCOutflow:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCOutflowYPos)
elseif dir == "zNeg" then
UpdateUsingFluxNSCBCOutflow:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCOutflowZNeg)
elseif dir == "zPos" then
UpdateUsingFluxNSCBCOutflow:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCOutflowZPos)
else assert(false) end
-- for k, v in pairs(UpdateUsingFluxNSCBCOutflow:get_params_struct():getentries()) do
-- print(k, v)
-- for k2, v2 in pairs(v) do print(k2, v2) end
-- end
return UpdateUsingFluxNSCBCOutflow
end)
__demand(__inline)
task Exports.UpdateUsingNSCBCOutflow([Fluid],
tiles : ispace(int3d),
Fluid_Zones : zones_partitions(Fluid, tiles),
Fluid_Ghost : ghost_partitions(Fluid, tiles),
Mix : MIX.Mixture,
config : SCHEMA.Config)
where
reads writes(Fluid)
do
var {p_All, p_Interior,
p_xNeg, p_xPos, p_yNeg, p_yPos, p_zNeg, p_zPos,
xNeg_ispace, xPos_ispace,
yNeg_ispace, yPos_ispace,
zNeg_ispace, zPos_ispace} = Fluid_Zones;
var {p_GradientGhosts} = Fluid_Ghost;
-- TODO: p_GradientGhosts is an overkill for this task, but we also want to avoid creating too many partitions
if (config.BC.xBCLeft.type == SCHEMA.FlowBC_NSCBC_Outflow or config.BC.xBCRight.type == SCHEMA.FlowBC_NSCBC_Outflow) then
var MaxMach = 0.0
__demand(__index_launch)
for c in tiles do
MaxMach max= STAT.CalculateMaxMachNumber(p_Interior[c], 0)
end
if (config.BC.xBCLeft.type == SCHEMA.FlowBC_NSCBC_Outflow) then
__demand(__index_launch)
for c in xNeg_ispace do
[mkUpdateUsingFluxNSCBCOutflow("xNeg")](p_GradientGhosts[c], p_All[c], p_xNeg[0][c],
Fluid.bounds, Mix, MaxMach,
config.BC.xBCLeft.u.NSCBC_Outflow.LengthScale,
config.BC.xBCLeft.u.NSCBC_Outflow.P)
end
end
if (config.BC.xBCRight.type == SCHEMA.FlowBC_NSCBC_Outflow) then
__demand(__index_launch)
for c in xPos_ispace do
[mkUpdateUsingFluxNSCBCOutflow("xPos")](p_GradientGhosts[c], p_All[c], p_xPos[0][c],
Fluid.bounds, Mix, MaxMach,
config.BC.xBCRight.u.NSCBC_Outflow.LengthScale,
config.BC.xBCRight.u.NSCBC_Outflow.P)
end
end
end
if (config.BC.yBCLeft.type == SCHEMA.FlowBC_NSCBC_Outflow or config.BC.yBCRight.type == SCHEMA.FlowBC_NSCBC_Outflow) then
var MaxMach = 0.0
__demand(__index_launch)
for c in tiles do
MaxMach max= STAT.CalculateMaxMachNumber(p_Interior[c], 1)
end
if (config.BC.yBCLeft.type == SCHEMA.FlowBC_NSCBC_Outflow) then
__demand(__index_launch)
for c in yNeg_ispace do
[mkUpdateUsingFluxNSCBCOutflow("yNeg")](p_GradientGhosts[c], p_All[c], p_yNeg[0][c],
Fluid.bounds, Mix, MaxMach,
config.BC.yBCLeft.u.NSCBC_Outflow.LengthScale,
config.BC.yBCLeft.u.NSCBC_Outflow.P)
end
end
if (config.BC.yBCRight.type == SCHEMA.FlowBC_NSCBC_Outflow) then
__demand(__index_launch)
for c in yPos_ispace do
[mkUpdateUsingFluxNSCBCOutflow("yPos")](p_GradientGhosts[c], p_All[c], p_yPos[0][c],
Fluid.bounds, Mix, MaxMach,
config.BC.yBCRight.u.NSCBC_Outflow.LengthScale,
config.BC.yBCRight.u.NSCBC_Outflow.P)
end
end
end
if (config.BC.zBCLeft.type == SCHEMA.FlowBC_NSCBC_Outflow or config.BC.zBCRight.type == SCHEMA.FlowBC_NSCBC_Outflow) then
var MaxMach = 0.0
__demand(__index_launch)
for c in tiles do
MaxMach max= STAT.CalculateMaxMachNumber(p_Interior[c], 2)
end
if (config.BC.zBCLeft.type == SCHEMA.FlowBC_NSCBC_Outflow) then
__demand(__index_launch)
for c in zNeg_ispace do
[mkUpdateUsingFluxNSCBCOutflow("zNeg")](p_GradientGhosts[c], p_All[c], p_zNeg[0][c],
Fluid.bounds, Mix, MaxMach,
config.BC.zBCLeft.u.NSCBC_Outflow.LengthScale,
config.BC.zBCLeft.u.NSCBC_Outflow.P)
end
end
if (config.BC.zBCRight.type == SCHEMA.FlowBC_NSCBC_Outflow) then
__demand(__index_launch)
for c in zPos_ispace do
[mkUpdateUsingFluxNSCBCOutflow("zPos")](p_GradientGhosts[c], p_All[c], p_zPos[0][c],
Fluid.bounds, Mix, MaxMach,
config.BC.zBCRight.u.NSCBC_Outflow.LengthScale,
config.BC.zBCRight.u.NSCBC_Outflow.P)
end
end
end
end
-- Adds NSCBC fluxes to the far field cells
local mkUpdateUsingFluxNSCBCFarField = terralib.memoize(function(dir)
local UpdateUsingFluxNSCBCFarField
local nType
local m_d
if ((dir == "xNeg") or (dir == "xPos")) then
nType = "nType_x"
m_d = "dcsi_d"
elseif ((dir == "yNeg") or (dir == "yPos")) then
nType = "nType_y"
m_d = "deta_d"
elseif ((dir == "zNeg") or (dir == "zPos")) then
nType = "nType_z"
m_d = "dzet_d"
end
extern task UpdateUsingFluxNSCBCFarField([Fluid],
[BC],
mix : MIX.Mixture,
MaxMach : double,
LengthScale : double,
Pinf : double)
where
reads(Fluid.rho),
reads(Fluid.{MassFracs, pressure, temperature, velocity}),
reads(BC.[m_d]),
reads(BC.[nType]),
reads(BC.SoS),
reads(BC.Conserved),
reads(BC.[ProfilesVars]),
reads writes(BC.Conserved_t),
[coherence_mode_BC]
end
if dir == "xNeg" then
UpdateUsingFluxNSCBCFarField:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCFarFieldXNeg)
elseif dir == "xPos" then
UpdateUsingFluxNSCBCFarField:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCFarFieldXPos)
elseif dir == "yNeg" then
UpdateUsingFluxNSCBCFarField:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCFarFieldYNeg)
elseif dir == "yPos" then
UpdateUsingFluxNSCBCFarField:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCFarFieldYPos)
elseif dir == "zNeg" then
UpdateUsingFluxNSCBCFarField:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCFarFieldZNeg)
elseif dir == "zPos" then
UpdateUsingFluxNSCBCFarField:set_task_id(TYPES.TID_UpdateUsingFluxNSCBCFarFieldZPos)
else assert(false) end
return UpdateUsingFluxNSCBCFarField
end)
__demand(__inline)
task Exports.UpdateUsingNSCBCFarField([Fluid],
tiles : ispace(int3d),
Fluid_Zones : zones_partitions(Fluid, tiles),
Fluid_Ghost : ghost_partitions(Fluid, tiles),
Mix : MIX.Mixture,
config : SCHEMA.Config)
where
reads writes(Fluid)
do
var {p_All, p_Interior,
p_xNeg, p_xPos, p_yNeg, p_yPos, p_zNeg, p_zPos,
xNeg_ispace, xPos_ispace,
yNeg_ispace, yPos_ispace,
zNeg_ispace, zPos_ispace} = Fluid_Zones;
if (config.BC.xBCLeft.type == SCHEMA.FlowBC_NSCBC_FarField or config.BC.xBCRight.type == SCHEMA.FlowBC_NSCBC_FarField) then
var MaxMach = 0.0
__demand(__index_launch)
for c in tiles do
MaxMach max= STAT.CalculateMaxMachNumber(p_Interior[c], 0)
end
if (config.BC.xBCLeft.type == SCHEMA.FlowBC_NSCBC_FarField) then
__demand(__index_launch)
for c in xNeg_ispace do
[mkUpdateUsingFluxNSCBCFarField("xNeg")](p_All[c], p_xNeg[0][c],
Mix, MaxMach,
config.BC.xBCLeft.u.NSCBC_FarField.LengthScale,
config.BC.xBCLeft.u.NSCBC_FarField.P)
end
end
if (config.BC.xBCRight.type == SCHEMA.FlowBC_NSCBC_FarField) then
__demand(__index_launch)
for c in xPos_ispace do
[mkUpdateUsingFluxNSCBCFarField("xPos")](p_All[c], p_xPos[0][c],
Mix, MaxMach,
config.BC.xBCRight.u.NSCBC_FarField.LengthScale,
config.BC.xBCRight.u.NSCBC_FarField.P)
end
end
end
if (config.BC.yBCLeft.type == SCHEMA.FlowBC_NSCBC_FarField or config.BC.yBCRight.type == SCHEMA.FlowBC_NSCBC_FarField) then
var MaxMach = 0.0
__demand(__index_launch)
for c in tiles do
MaxMach max= STAT.CalculateMaxMachNumber(p_Interior[c], 1)
end
if (config.BC.yBCLeft.type == SCHEMA.FlowBC_NSCBC_FarField) then
__demand(__index_launch)
for c in yNeg_ispace do
[mkUpdateUsingFluxNSCBCFarField("yNeg")](p_All[c], p_yNeg[0][c],
Mix, MaxMach,
config.BC.yBCLeft.u.NSCBC_FarField.LengthScale,
config.BC.yBCLeft.u.NSCBC_FarField.P)
end
end
if (config.BC.yBCRight.type == SCHEMA.FlowBC_NSCBC_FarField) then
__demand(__index_launch)
for c in yPos_ispace do
[mkUpdateUsingFluxNSCBCFarField("yPos")](p_All[c], p_yPos[0][c],
Mix, MaxMach,
config.BC.yBCRight.u.NSCBC_FarField.LengthScale,
config.BC.yBCRight.u.NSCBC_FarField.P)
end
end
end
if (config.BC.zBCLeft.type == SCHEMA.FlowBC_NSCBC_FarField or config.BC.zBCRight.type == SCHEMA.FlowBC_NSCBC_FarField) then
var MaxMach = 0.0
__demand(__index_launch)
for c in tiles do
MaxMach max= STAT.CalculateMaxMachNumber(p_Interior[c], 2)
end
if (config.BC.zBCLeft.type == SCHEMA.FlowBC_NSCBC_FarField) then
__demand(__index_launch)
for c in zNeg_ispace do
[mkUpdateUsingFluxNSCBCFarField("zNeg")](p_All[c], p_zNeg[0][c],
Mix, MaxMach,
config.BC.zBCLeft.u.NSCBC_FarField.LengthScale,
config.BC.zBCLeft.u.NSCBC_FarField.P)
end
end
if (config.BC.zBCRight.type == SCHEMA.FlowBC_NSCBC_FarField) then
__demand(__index_launch)
for c in zPos_ispace do
[mkUpdateUsingFluxNSCBCFarField("zPos")](p_All[c], p_zPos[0][c],
Mix, MaxMach,
config.BC.zBCRight.u.NSCBC_FarField.LengthScale,
config.BC.zBCRight.u.NSCBC_FarField.P)
end
end
end
end
-- Adds NSCBC fluxes to the incoming shock cells
local mkUpdateUsingFluxIncomingShock = terralib.memoize(function(dir)
local UpdateUsingFluxIncomingShock
local nType
local m_d
if ((dir == "xNeg") or (dir == "xPos")) then
nType = "nType_x"
m_d = "dcsi_d"
elseif ((dir == "yNeg") or (dir == "yPos")) then
nType = "nType_y"
m_d = "deta_d"
elseif ((dir == "zNeg") or (dir == "zPos")) then
nType = "nType_z"
m_d = "dzet_d"
end
extern task UpdateUsingFluxIncomingShock([Fluid],
[BC],
mix : MIX.Mixture,
MaxMach : double,
LengthScale : double,
IncomingShock : IncomingShockParams)
where
reads(Fluid.rho),
reads(Fluid.{MassFracs, pressure, temperature, velocity}),
reads(BC.[m_d]),
reads(BC.[nType]),
reads(BC.SoS),
reads(BC.Conserved),
reads writes(BC.Conserved_t),
[coherence_mode_BC]
end
-- if dir == "xNeg" then
-- UpdateUsingFluxIncomingShock:set_task_id(TYPES.TID_UpdateUsingFluxIncomingShockXNeg)
-- elseif dir == "xPos" then
-- UpdateUsingFluxIncomingShock:set_task_id(TYPES.TID_UpdateUsingFluxIncomingShockXPos)
-- elseif dir == "yNeg" then
-- UpdateUsingFluxIncomingShock:set_task_id(TYPES.TID_UpdateUsingFluxIncomingShockYNeg)
-- elseif dir == "yPos" then
if dir == "yPos" then
UpdateUsingFluxIncomingShock:set_task_id(TYPES.TID_UpdateUsingFluxIncomingShockYPos)
-- elseif dir == "zNeg" then
-- UpdateUsingFluxIncomingShock:set_task_id(TYPES.TID_UpdateUsingFluxIncomingShockZNeg)
-- elseif dir == "zPos" then
-- UpdateUsingFluxIncomingShock:set_task_id(TYPES.TID_UpdateUsingFluxIncomingShockZPos)
else assert(false) end
return UpdateUsingFluxIncomingShock
end)
__demand(__inline)
task Exports.UpdateUsingNSCBCIncomingShock([Fluid],
tiles : ispace(int3d),
Fluid_Zones : zones_partitions(Fluid, tiles),
Fluid_Ghost : ghost_partitions(Fluid, tiles),
IncomingShock : IncomingShockParams,
Mix : MIX.Mixture,
config : SCHEMA.Config)
where
reads writes(Fluid)
do
var {p_All, p_Interior,
p_xNeg, p_xPos, p_yNeg, p_yPos, p_zNeg, p_zPos,
xNeg_ispace, xPos_ispace,
yNeg_ispace, yPos_ispace,
zNeg_ispace, zPos_ispace} = Fluid_Zones;
if (config.BC.yBCLeft.type == SCHEMA.FlowBC_IncomingShock or config.BC.yBCRight.type == SCHEMA.FlowBC_IncomingShock) then
var MaxMach = 0.0
__demand(__index_launch)
for c in tiles do
MaxMach max= STAT.CalculateMaxMachNumber(p_Interior[c], 1)
end
if (config.BC.yBCRight.type == SCHEMA.FlowBC_IncomingShock) then
__demand(__index_launch)
for c in yPos_ispace do
[mkUpdateUsingFluxIncomingShock("yPos")](p_All[c], p_yPos[0][c],
Mix, MaxMach,
config.BC.yBCRight.u.IncomingShock.LengthScale,
IncomingShock)
end
end
end
end
-------------------------------------------------------------------------------
-- FORCING ROUTINES
-------------------------------------------------------------------------------
__demand(__cuda, __leaf) -- MANUALLY PARALLELIZED
task Exports.AddBodyForces([Fluid],
Flow_bodyForce : double[3])
where