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averageTest.rg
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import "regent"
-------------------------------------------------------------------------------
-- IMPORTS
-------------------------------------------------------------------------------
local C = regentlib.c
local fabs = regentlib.fabs(double)
local SCHEMA = terralib.includec("../../src/config_schema.h")
local UTIL = require "util-desugared"
local format = require "std/format"
local Config = SCHEMA.Config
local CONST = require "prometeo_const"
local MACRO = require "prometeo_macro"
local MIX = (require "AirMix")(SCHEMA)
local nSpec = MIX.nSpec
local nEq = CONST.GetnEq(MIX) -- Total number of unknowns for the implicit solver
local Primitives = CONST.Primitives
local Properties = CONST.Properties
local struct Fluid_columns {
-- Grid point
centerCoordinates : double[3];
cellWidth : double[3];
-- Primitive variables
pressure : double;
temperature : double;
MassFracs : double[nSpec];
MolarFracs : double[nSpec];
velocity : double[3];
-- Properties
rho : double;
mu : double;
lam : double;
Di : double[nSpec];
SoS : double;
-- Gradients
velocityGradientX : double[3];
velocityGradientY : double[3];
velocityGradientZ : double[3];
temperatureGradient : double[3];
-- Conserved varaibles
Conserved : double[nEq];
}
--External modules
local IO = (require 'prometeo_IO')(SCHEMA)
local AVG = (require 'prometeo_average')(SCHEMA, MIX, Fluid_columns)
-- Test parameters
local Npx = 16
local Npy = 16
local Npz = 16
local Nx = 2
local Ny = 2
local Nz = 2
local Nrx = 1
local Nry = 1
local Nrz = 1
local fromCellx = rexpr array( 1, 8, 1) end
local uptoCellx = rexpr array(Npx, 8, Npz) end
local fromCelly = rexpr array( 8, 1, 1) end
local uptoCelly = rexpr array( 8, Npy, Npz) end
local fromCellz = rexpr array( 8, 1, 1) end
local uptoCellz = rexpr array( 8, Npy, Npz) end
--local R = rexpr 8.3144598 end
local P = rexpr 101325.0 end
local T = rexpr 5000.0 end
local Xi = rexpr array(0.4, 0.2, 0.15, 0.15, 0.1) end
local v = rexpr array(1.0, 2.0, 3.0) end
local Tres = rexpr 500.0 end
-- Expected properties
local eRho = rexpr 6.2899871101668e-02 end
local eMu = rexpr 1.2424467023580e-04 end
local eLam = rexpr 2.2727742147267e-01 end
local eDi = rexpr array(2.5146873480781e-03, 2.4389311883618e-03, 2.4550965167542e-03, 3.6168277168130e-03, 3.9165634179846e-03) end
local eSoS = rexpr 1.4518705966651e+03 end
-- Expected conserved variables
local eConserved = rexpr array(2.7311049167620e-02, 1.5598263689963e-02, 1.0970170602665e-02, 5.1208217189288e-03, 3.8995659224908e-03, 6.2899871101668e-02, 1.2579974220334e-01, 1.8869961330500e-01, 5.4092397631210e+05) end
__demand(__inline)
task InitializeCell(Fluid : region(ispace(int3d), Fluid_columns))
where
writes(Fluid)
do
fill(Fluid.centerCoordinates, array(0.0, 0.0, 0.0))
fill(Fluid.cellWidth, array(0.0, 0.0, 0.0))
fill(Fluid.pressure, [P])
fill(Fluid.temperature, [T])
fill(Fluid.MassFracs, [Xi])
fill(Fluid.MolarFracs, [Xi])
fill(Fluid.velocity, [v])
fill(Fluid.rho, [eRho])
fill(Fluid.mu , [eMu])
fill(Fluid.lam, [eLam])
fill(Fluid.Di , [eDi])
fill(Fluid.SoS, [eSoS])
fill(Fluid.velocityGradientX, array(0.0, 0.0, 0.0))
fill(Fluid.velocityGradientY, array(0.0, 0.0, 0.0))
fill(Fluid.velocityGradientZ, array(0.0, 0.0, 0.0))
fill(Fluid.temperatureGradient, array(0.0, 0.0, 0.0))
fill(Fluid.Conserved, [eConserved])
end
__demand(__inline)
task InitGeometry(Fluid : region(ispace(int3d), Fluid_columns))
where
writes(Fluid.cellWidth)
do
for c in Fluid do
Fluid[c].cellWidth = array(1.0, double(c.y), 1.0)
end
end
local function checkAverages(YZAverages, XZAverages, XYAverages)
return rquote
regentlib.assert(YZAverages[int2d{0,0}].weight == 0.0, "averageTest: ERROR in YZAverages")
for i=1, Npx+1 do
regentlib.assert(fabs(YZAverages[int2d{i,0}].weight/double(128.0) - 1.0) < 1e-9, "averageTest: ERROR in YZAverages")
end
regentlib.assert(YZAverages[int2d{Npx+1,0}].weight == 0.0, "averageTest: ERROR in YZAverages")
regentlib.assert(XZAverages[int2d{0,0}].weight == 0.0, "averageTest: ERROR in XZAverages")
for i=1, Npy+1 do
regentlib.assert(fabs(XZAverages[int2d{i,0}].weight/double(i*Npz) - 1.0) < 1e-9, "averageTest: ERROR in XZAverages")
end
regentlib.assert(XZAverages[int2d{Npy+1,0}].weight == 0.0, "averageTest: ERROR in XZAverages")
regentlib.assert(XYAverages[int2d{0,0}].weight == 0.0, "averageTest: ERROR in XYAverages")
for i=1, Npz+1 do
regentlib.assert(fabs(XYAverages[int2d{i,0}].weight/double(136.0) - 1.0) < 1e-9, "averageTest: ERROR in XYAverages")
end
regentlib.assert(XYAverages[int2d{Npz+1,0}].weight == 0.0, "averageTest: ERROR in XYAverages")
end
end
local Averages = AVG.AvgList
local MAPPER = {
SAMPLE_ID_TAG = 1234
}
local Grid = {
xBnum = regentlib.newsymbol(),
yBnum = regentlib.newsymbol(),
zBnum = regentlib.newsymbol(),
NX = regentlib.newsymbol(),
NY = regentlib.newsymbol(),
NZ = regentlib.newsymbol(),
numTiles = regentlib.newsymbol(),
NXout = regentlib.newsymbol(),
NYout = regentlib.newsymbol(),
NZout = regentlib.newsymbol(),
numTilesOut = regentlib.newsymbol(),
}
task main()
-- Init config
var config : Config
config.Flow.initCase.type = SCHEMA.FlowInitCase_Restart
format.snprint([&int8](config.Flow.initCase.u.Restart.restartDir), 256, ".")
config.Grid.xNum = Npx
config.Grid.yNum = Npy
config.Grid.zNum = Npz
config.IO.YZAverages.length = Nrx
config.IO.XZAverages.length = Nry
config.IO.XYAverages.length = Nrz
config.IO.YZAverages.values[0].fromCell = [fromCellx]
config.IO.YZAverages.values[0].uptoCell = [uptoCellx]
config.IO.XZAverages.values[0].fromCell = [fromCelly]
config.IO.XZAverages.values[0].uptoCell = [uptoCelly]
config.IO.XYAverages.values[0].fromCell = [fromCellz]
config.IO.XYAverages.values[0].uptoCell = [uptoCellz]
config.IO.XAverages.length = 0
config.IO.YAverages.length = 0
config.IO.ZAverages.length = 0
-- Init the mixture
config.Flow.mixture.type = SCHEMA.MixtureModel_AirMix
var Mix = MIX.InitMixture(config)
-- Define the domain
var [Grid.xBnum] = 1
var [Grid.yBnum] = 1
var [Grid.zBnum] = 1
var [Grid.NX] = Nx
var [Grid.NY] = Ny
var [Grid.NZ] = Nz
var [Grid.numTiles] = Grid.NX * Grid.NY * Grid.NZ
var [Grid.NXout] = 1
var [Grid.NYout] = 1
var [Grid.NZout] = 1
var [Grid.numTilesOut] = Grid.NXout * Grid.NYout * Grid.NZout
-- Define the domain
var is_Fluid = ispace(int3d, {x = config.Grid.xNum + 2*Grid.xBnum,
y = config.Grid.yNum + 2*Grid.yBnum,
z = config.Grid.zNum + 2*Grid.zBnum})
var Fluid = region(is_Fluid, Fluid_columns);
-- Partitioning domain
var tiles = ispace(int3d, {Grid.NX, Grid.NY, Grid.NZ})
-- Fluid Partitioning
var p_Fluid =
[UTIL.mkPartitionByTile(int3d, int3d, Fluid_columns, "p_All")]
(Fluid, tiles, int3d{Grid.xBnum,Grid.yBnum,Grid.zBnum}, int3d{0,0,0});
[AVG.DeclSymbols(Averages, Grid, Fluid, p_Fluid, config, MAPPER)];
InitializeCell(Fluid)
InitGeometry(Fluid);
-- Initialize averages
[AVG.InitRakesAndPlanes(Averages)];
for i=0, 10 do
[AVG.AddAverages(Averages, rexpr double(0.1) end, config, Mix)];
end
var SpeciesNames = MIX.GetSpeciesNames(Mix)
var dirname = [&int8](C.malloc(256))
format.snprint(dirname, 256, '.');
[AVG.WriteAverages(Averages, tiles, dirname, IO, SpeciesNames, config)];
[checkAverages(Averages.YZAverages, Averages.XZAverages, Averages.XYAverages)];
__fence(__execution, __block)
[AVG.ReadAverages(Averages, config)];
[checkAverages(Averages.YZAverages, Averages.XZAverages, Averages.XYAverages)];
C.free(dirname);
__fence(__execution, __block)
format.println("averageTest: TEST OK!")
end
-------------------------------------------------------------------------------
-- COMPILATION CALL
-------------------------------------------------------------------------------
regentlib.saveobj(main, "averageTest.o", "object")