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#3470 Inflow model. New algorithm for calculating averageflow distance

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Bjørn Erik Jensen
2018-11-02 09:09:46 +01:00
parent cd61b525a7
commit fa81d0411c
4 changed files with 145 additions and 1 deletions
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111
ApplicationCode/UnitTests/RiaCellDividingTools-Test.cpp Normal file
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/////////////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2017 Statoil ASA
//
// ResInsight is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
// for more details.
//
/////////////////////////////////////////////////////////////////////////////////
#include "gtest/gtest.h"
#include "RiaCellDividingTools.h"
#include "RigMainGrid.h"
//--------------------------------------------------------------------------------------------------
/// Helper
//--------------------------------------------------------------------------------------------------
std::array<cvf::Vec3d, 8> createRegularCellCoords(cvf::Vec3d refPt, double xLen, double yLen, double zLen)
{
std::array<cvf::Vec3d, 8> coords = {
refPt + cvf::Vec3d(0, 0, 0),
refPt + cvf::Vec3d(xLen, 0, 0),
refPt + cvf::Vec3d(xLen, yLen, 0),
refPt + cvf::Vec3d(0, yLen, 0),
refPt + cvf::Vec3d(0, 0, zLen),
refPt + cvf::Vec3d(xLen, 0, zLen),
refPt + cvf::Vec3d(xLen, yLen, zLen),
refPt + cvf::Vec3d(0, yLen, zLen),
};
return coords;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RiaCellDividingTools, flowDistanceCubicMainCell_AreaPointInCenter)
{
std::array<cvf::Vec3d, 8> mainCellCorners = createRegularCellCoords(cvf::Vec3d(10, 10, 10), 10, 10, 10);
cvf::Vec3d point(15, 15, 15);
double dist = RiaCellDividingTools::computeFlowDistance(mainCellCorners, point);
double expectedDist =
(
(cvf::Vec3d(12.5, 12.5, 12.5) - point).length() + (cvf::Vec3d(17.5, 12.5, 12.5) - point).length() +
(cvf::Vec3d(12.5, 17.5, 12.5) - point).length() + (cvf::Vec3d(17.5, 17.5, 12.5) - point).length() +
(cvf::Vec3d(12.5, 12.5, 17.5) - point).length() + (cvf::Vec3d(17.5, 12.5, 17.5) - point).length() +
(cvf::Vec3d(12.5, 17.5, 17.5) - point).length() + (cvf::Vec3d(17.5, 17.5, 17.5) - point).length()
) / 8;
EXPECT_NEAR(expectedDist, dist, 1e-6);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RiaCellDividingTools, flowDistanceCubicMainCell_AreaPointNearCorner)
{
std::array<cvf::Vec3d, 8> mainCellCorners = createRegularCellCoords(cvf::Vec3d(10, 10, 10), 10, 10, 10);
cvf::Vec3d point(11, 11, 11);
double dist = RiaCellDividingTools::computeFlowDistance(mainCellCorners, point);
double expectedDist = ((cvf::Vec3d(12.5, 12.5, 12.5) - point).length() + (cvf::Vec3d(17.5, 12.5, 12.5) - point).length() +
(cvf::Vec3d(12.5, 17.5, 12.5) - point).length() + (cvf::Vec3d(17.5, 17.5, 12.5) - point).length() +
(cvf::Vec3d(12.5, 12.5, 17.5) - point).length() + (cvf::Vec3d(17.5, 12.5, 17.5) - point).length() +
(cvf::Vec3d(12.5, 17.5, 17.5) - point).length() + (cvf::Vec3d(17.5, 17.5, 17.5) - point).length()) /
8;
EXPECT_NEAR(expectedDist, dist, 1e-6);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RiaCellDividingTools, flowDistanceHighMainCell_AreaPointNearLowerCorner)
{
std::array<cvf::Vec3d, 8> mainCellCorners = createRegularCellCoords(cvf::Vec3d(10, 10, 10), 10, 10, 100);
cvf::Vec3d point(11, 11, 11);
double dist = RiaCellDividingTools::computeFlowDistance(mainCellCorners, point);
double expectedDist = ((cvf::Vec3d(12.5, 12.5, 35) - point).length() + (cvf::Vec3d(17.5, 12.5, 35) - point).length() +
(cvf::Vec3d(12.5, 17.5, 35) - point).length() + (cvf::Vec3d(17.5, 17.5, 35) - point).length() +
(cvf::Vec3d(12.5, 12.5, 85) - point).length() + (cvf::Vec3d(17.5, 12.5, 85) - point).length() +
(cvf::Vec3d(12.5, 17.5, 85) - point).length() + (cvf::Vec3d(17.5, 17.5, 85) - point).length()) /
8;
EXPECT_NEAR(expectedDist, dist, 1e-6);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RigCellGeometryTools, lgrNodesTest)
{
std::array<cvf::Vec3d, 8> mainCellCorners = createRegularCellCoords(cvf::Vec3d(10, 10, 10), 36, 18, 18);
auto coords = RiaCellDividingTools::createHexCornerCoords(mainCellCorners, 6, 3, 3);
}