ResInsight/ApplicationCode/UnitTests/RigCellGeometryTools-Test.cpp

437 lines
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C++

/////////////////////////////////////////////////////////////////////////////////
//
// 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 "RigCellGeometryTools.h"
#include "RigMainGrid.h"
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RigCellGeometryTools, calculateCellVolumeTest)
{
cvf::BoundingBox bbox(cvf::Vec3d(1.0, -2.0, 5.0), cvf::Vec3d(200.0, 3.0, 1500.0));
cvf::Vec3d extent = bbox.extent();
double bboxVolume = extent.x() * extent.y() * extent.z();
std::array<cvf::Vec3d, 8> cornerVertices;
bbox.cornerVertices(cornerVertices.data());
EXPECT_DOUBLE_EQ(bboxVolume, RigCellGeometryTools::calculateCellVolume(cornerVertices));
cornerVertices[1].x() += 100.0;
cornerVertices[2].x() += 100.0;
double extraVolume = 0.5 * extent.z() * 100 * extent.y();
EXPECT_DOUBLE_EQ(bboxVolume + extraVolume, RigCellGeometryTools::calculateCellVolume(cornerVertices));
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RigCellGeometryTools, createPolygonTest)
{
cvf::Vec3d a = cvf::Vec3d(1, 1, 1);
cvf::Vec3d b = cvf::Vec3d(1, 3.14159265359, 1);
cvf::Vec3d b2 = cvf::Vec3d(1, 3.1415926536, 1);
cvf::Vec3d c = cvf::Vec3d(5, 5, 1);
cvf::Vec3d d = cvf::Vec3d(-2, 8, 1);
std::list<std::pair<cvf::Vec3d, cvf::Vec3d>> intersectionLineSegments;
intersectionLineSegments.push_back({a, b});
intersectionLineSegments.push_back({b2,c});
intersectionLineSegments.push_back({c, d});
intersectionLineSegments.push_back({a, d});
std::vector<std::vector<cvf::Vec3d>> polygons;
RigCellGeometryTools::createPolygonFromLineSegments(intersectionLineSegments, polygons);
EXPECT_EQ(polygons.size(), (size_t) 1);
EXPECT_EQ(polygons[0].size(), (size_t) 5);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RigCellGeometryTools, createMultiplePolygonTest)
{
cvf::Vec3d a1 = cvf::Vec3d(5, 4, 1);
cvf::Vec3d b1 = cvf::Vec3d(6, 3, 1);
cvf::Vec3d c1 = cvf::Vec3d(6, 4, 1);
cvf::Vec3d a2 = cvf::Vec3d(2, 1, 1);
cvf::Vec3d b2 = cvf::Vec3d(1, 3, 1);
cvf::Vec3d c2 = cvf::Vec3d(1, 5, 1);
std::list<std::pair<cvf::Vec3d, cvf::Vec3d>> intersectionLineSegments;
intersectionLineSegments.push_back({ a1, b1 });
intersectionLineSegments.push_back({ b1, c1 });
intersectionLineSegments.push_back({ a2, b2 });
intersectionLineSegments.push_back({ b2, c2 });
std::vector<std::vector<cvf::Vec3d>> polygons;
RigCellGeometryTools::createPolygonFromLineSegments(intersectionLineSegments, polygons);
EXPECT_EQ(polygons.size(), (size_t) 2);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RigCellGeometryTools, createPolygonTestRealCase)
{
std::list<std::pair<cvf::Vec3d, cvf::Vec3d>> intersectionLineSegments;
intersectionLineSegments.push_back({ cvf::Vec3d(13.498900632511830, 20.000000000000000, -0.011799300447865143), cvf::Vec3d(13.498900632515129, 20.000000000000000, -0.011874744050458887) });
intersectionLineSegments.push_back({ cvf::Vec3d(13.498900633056895, 20.000000000000000, -0.024268930302180504), cvf::Vec3d(13.498900632515127, 20.000000000000000, -0.011874744050458887) });
intersectionLineSegments.push_back({ cvf::Vec3d(13.498900632511830, 20.000000000000000, -0.011799300447865143), cvf::Vec3d(13.498900631970063, 20.000000000000000, 0.00059488709383226715) });
intersectionLineSegments.push_back({ cvf::Vec3d(13.498900195597713, 10.000000000000000, -0.016369358494277231), cvf::Vec3d(13.498900195056242, 10.000000000000000, -0.0039819325234285293) });
intersectionLineSegments.push_back({ cvf::Vec3d(13.498900195597711, 10.000000000000000, -0.016369358494277241), cvf::Vec3d(13.498900195600806, 10.000000000000000, -0.016440172032184591) });
intersectionLineSegments.push_back({ cvf::Vec3d(13.498900196142280, 10.000000000000000, -0.028827609381707260), cvf::Vec3d(13.498900195600807, 10.000000000000000, -0.016440172032184591) });
intersectionLineSegments.push_back({ cvf::Vec3d(13.498900196142280, 10.000000000000000, -0.028827609381707260), cvf::Vec3d(13.498900414562046, 14.999139949621291, -0.026549475935230070) });
intersectionLineSegments.push_back({ cvf::Vec3d(13.498900414637365, 15.000863944878075, -0.026548599914369600), cvf::Vec3d(13.498900633056895, 20.000000000000000, -0.024268930302180504) });
intersectionLineSegments.push_back({ cvf::Vec3d(13.498900414637365, 15.000863944878075, -0.026548599914369600), cvf::Vec3d(13.498900414562046, 14.999139949621291, -0.026549475935230073) });
intersectionLineSegments.push_back({ cvf::Vec3d(13.498900413511738, 14.999966890459870, -0.0016942968682188385), cvf::Vec3d(13.498900413514638, 15.000033259475705, -0.0016942630763332898) });
intersectionLineSegments.push_back({ cvf::Vec3d(13.498900631970063, 20.000000000000000, 0.00059488709383226715), cvf::Vec3d(13.498900413514637, 15.000033259475705, -0.0016942630763332901) });
intersectionLineSegments.push_back({ cvf::Vec3d(13.498900413511738, 14.999966890459870, -0.0016942968682188385), cvf::Vec3d(13.498900195056240, 10.000000000000000, -0.0039819325234285319) });
std::vector<std::vector<cvf::Vec3d>> polygons;
RigCellGeometryTools::createPolygonFromLineSegments(intersectionLineSegments, polygons);
EXPECT_EQ(polygons.size(), (size_t) 1);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RigCellGeometryTools, findCellAverageZTest)
{
std::array<cvf::Vec3d, 8> hexCorners;
hexCorners[0] = cvf::Vec3d(0, 0, 0);
hexCorners[1] = cvf::Vec3d(1, 0, 0);
hexCorners[2] = cvf::Vec3d(1, 1, 0);
hexCorners[3] = cvf::Vec3d(0, 1, 0);
hexCorners[4] = cvf::Vec3d(0, 0, 1);
hexCorners[5] = cvf::Vec3d(1, 0, 1);
hexCorners[6] = cvf::Vec3d(1, 1, 1);
hexCorners[7] = cvf::Vec3d(0, 1, 1);
cvf::Vec3d localX;
cvf::Vec3d localY;
cvf::Vec3d localZ;
RigCellGeometryTools::findCellLocalXYZ(hexCorners, localX, localY, localZ);
EXPECT_DOUBLE_EQ(localX[0], 1);
EXPECT_DOUBLE_EQ(localX[1], 0);
EXPECT_DOUBLE_EQ(localX[2], 0);
EXPECT_DOUBLE_EQ(localY[0], 0);
EXPECT_DOUBLE_EQ(localY[1], 1);
EXPECT_DOUBLE_EQ(localY[2], 0);
EXPECT_DOUBLE_EQ(localZ[0], 0);
EXPECT_DOUBLE_EQ(localZ[1], 0);
EXPECT_DOUBLE_EQ(localZ[2], 1);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RigCellGeometryTools, lengthCalcTest)
{
std::vector<cvf::Vec3d> polygonExample;
polygonExample.push_back(cvf::Vec3d(0.00, 0.00, 0.0));
polygonExample.push_back(cvf::Vec3d(0.00, 2.50, 0.0));
polygonExample.push_back(cvf::Vec3d(1.50, 2.50, 0.0));
polygonExample.push_back(cvf::Vec3d(1.50, 0.00, 0.0));
double length = RigCellGeometryTools::polygonLengthInLocalXdirWeightedByArea(polygonExample);
EXPECT_DOUBLE_EQ(length, 1.5);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RigCellGeometryTools, lengthCalcTestTriangle)
{
std::vector<cvf::Vec3d> trianglePolygonExample;
trianglePolygonExample.push_back(cvf::Vec3d(0.00, 0.00, 0.0));
trianglePolygonExample.push_back(cvf::Vec3d(2.50, 2.50, 0.0));
trianglePolygonExample.push_back(cvf::Vec3d(2.50, 0.00, 0.0));
double length = RigCellGeometryTools::polygonLengthInLocalXdirWeightedByArea(trianglePolygonExample);
EXPECT_GT(length, 1.7);
EXPECT_LT(length, 1.8);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RigCellGeometryTools, polylinePolygonIntersectionTest)
{
std::vector<cvf::Vec3d> polygonExample;
polygonExample.push_back(cvf::Vec3d(0.00, 0.00, 0.0));
polygonExample.push_back(cvf::Vec3d(0.00, 2.50, 0.0));
polygonExample.push_back(cvf::Vec3d(1.50, 2.50, 0.0));
polygonExample.push_back(cvf::Vec3d(1.50, 0.00, 0.0));
std::vector<cvf::Vec3d> polyLine;
polyLine.push_back(cvf::Vec3d(-1.00, 0.00, 1.0));
polyLine.push_back(cvf::Vec3d(1.00, 2.0, 2.0));
polyLine.push_back(cvf::Vec3d(1.00, 3.00, 3.0));
{
std::vector< std::vector<cvf::Vec3d> > clippedLines = RigCellGeometryTools::clipPolylineByPolygon(polyLine,
polygonExample,
RigCellGeometryTools::INTERPOLATE_LINE_Z);
EXPECT_EQ( (size_t) 1, clippedLines.size());
EXPECT_EQ( (size_t) 3, clippedLines.front().size());
EXPECT_EQ(0.0, clippedLines.front()[0].x());
EXPECT_EQ(1.0, clippedLines.front()[0].y());
EXPECT_EQ(1.5, clippedLines.front()[0].z());
EXPECT_EQ(1.0, clippedLines.front()[1].x());
EXPECT_EQ(2.0, clippedLines.front()[1].y());
EXPECT_EQ(2.0, clippedLines.front()[1].z());
EXPECT_EQ(1.0, clippedLines.front()[2].x());
EXPECT_EQ(2.5, clippedLines.front()[2].y());
EXPECT_EQ(2.5, clippedLines.front()[2].z());
}
{
std::vector< std::vector<cvf::Vec3d> > clippedLines = RigCellGeometryTools::clipPolylineByPolygon(polyLine,
polygonExample,
RigCellGeometryTools::USE_HUGEVAL);
EXPECT_EQ( (size_t) 1, clippedLines.size());
EXPECT_EQ( (size_t) 3, clippedLines.front().size());
EXPECT_EQ(0.0, clippedLines.front()[0].x());
EXPECT_EQ(1.0, clippedLines.front()[0].y());
EXPECT_EQ(HUGE_VAL, clippedLines.front()[0].z());
EXPECT_EQ(1.0, clippedLines.front()[1].x());
EXPECT_EQ(2.0, clippedLines.front()[1].y());
EXPECT_EQ(2.0, clippedLines.front()[1].z());
EXPECT_EQ(1.0, clippedLines.front()[2].x());
EXPECT_EQ(2.5, clippedLines.front()[2].y());
EXPECT_EQ(HUGE_VAL, clippedLines.front()[2].z());
}
polyLine.push_back({-0.5, 1.5, 0.0});
{
std::vector< std::vector<cvf::Vec3d> > clippedLines = RigCellGeometryTools::clipPolylineByPolygon(polyLine,
polygonExample,
RigCellGeometryTools::USE_HUGEVAL);
EXPECT_EQ( (size_t) 2, clippedLines.size());
EXPECT_EQ( (size_t) 2, clippedLines.front().size());
EXPECT_EQ( (size_t) 3, clippedLines.back().size());
EXPECT_EQ(0.5, clippedLines.front()[0].x());
EXPECT_EQ(2.5, clippedLines.front()[0].y());
EXPECT_EQ(HUGE_VAL, clippedLines.front()[0].z());
EXPECT_EQ(0.0, clippedLines.front()[1].x());
EXPECT_EQ(2.0, clippedLines.front()[1].y());
EXPECT_EQ(HUGE_VAL, clippedLines.front()[1].z());
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RigCellGeometryTools, polylinePolygonIntersectionTest2)
//Recreating bug...
{
std::vector<cvf::Vec3d> polygonExample;
polygonExample.push_back(cvf::Vec3d(1.00, 0.00, 0.0));
polygonExample.push_back(cvf::Vec3d(0.00, 1.00, 0.0));
polygonExample.push_back(cvf::Vec3d(-1.00, 0.00, 0.0));
polygonExample.push_back(cvf::Vec3d(0.00, -1.00, 0.0));
std::vector<cvf::Vec3d> polyLine1;
polyLine1.push_back(cvf::Vec3d(2.0, 2.0, 0.0));
polyLine1.push_back(cvf::Vec3d(0.0, 0.0, 0.0));
polyLine1.push_back(cvf::Vec3d(-2.0, -2.0, 0.0));
std::vector< std::vector<cvf::Vec3d> > clippedLines1 = RigCellGeometryTools::clipPolylineByPolygon(polyLine1,
polygonExample,
RigCellGeometryTools::INTERPOLATE_LINE_Z);
EXPECT_EQ( (size_t) 1, clippedLines1.size());
EXPECT_EQ(0.0, clippedLines1.front()[0].z());
std::vector<cvf::Vec3d> polyLine2;
polyLine2.push_back(cvf::Vec3d(2.0, 0.0, 0.0));
polyLine2.push_back(cvf::Vec3d(0.0, 0.0, 0.0));
polyLine2.push_back(cvf::Vec3d(-2.0, 0.0, 0.0));
std::vector< std::vector<cvf::Vec3d> > clippedLines2 = RigCellGeometryTools::clipPolylineByPolygon(polyLine2,
polygonExample,
RigCellGeometryTools::INTERPOLATE_LINE_Z);
EXPECT_EQ( (size_t) 1, clippedLines2.size());
EXPECT_EQ(0.0, clippedLines2.front()[0].z());
//Since both the line and the polygon is in the z=0 plane, the expected clipped line should be in this plane
}
#include "Completions/RigWellPathStimplanIntersector.h"
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RigWellPathStimplanIntersector, intersection)
{
{
cvf::Mat4d fractureXf = cvf::Mat4d::IDENTITY;
fractureXf.setTranslation({ 50.0f, 0.0f, 0.0f });
//std::vector<cvf::Vec3f> fracturePolygon ={ {0.0f, 0.0f, 0.0f}, {5.0f, 10.0f, 0.0f}, {10.0f, 0.0f, 0.0f} };
double perforationLength = 25.0;
std::vector<cvf::Vec3d> wellPathPoints ={ {50.0f-4.0f, 6.0f, 10.0f}, {50.0f+6.0f, 6.0f, 0.0f}, {50.0f+10.0f, 10.0f, -100.0f} };
double wellRadius = 1.5;
std::vector<std::vector<cvf::Vec3d> > stpCellPolygons =
{
{ { 0.0f, 0.0f, 0.0f }, { 0.0f, 5.0f, 0.0f }, { 5.0f, 5.0f, 0.0f }, { 5.0f, 0.0f, 0.0f } },
{ { 0.5f, 0.0f, 0.0f }, { 0.5f, 5.0f, 0.0f }, {10.0f, 5.0f, 0.0f }, {10.0f, 0.0f, 0.0f } },
{ { 0.0f, 5.0f, 0.0f }, { 0.0f,10.0f, 0.0f }, { 5.0f,10.0f, 0.0f }, { 5.0f, 5.0f, 0.0f } },
{ { 5.0f, 5.0f, 0.0f }, { 5.0f,10.0f, 0.0f }, {10.0f,10.0f, 0.0f }, {10.0f, 5.0f, 0.0f } },
};
std::map<size_t, RigWellPathStimplanIntersector::WellCellIntersection> stimPlanCellIdxToIntersectionInfoMap;
RigWellPathStimplanIntersectorTester::testCalculate(fractureXf,
wellPathPoints,
wellRadius,
perforationLength,
stpCellPolygons,
stimPlanCellIdxToIntersectionInfoMap);
EXPECT_EQ( (size_t) 2, stimPlanCellIdxToIntersectionInfoMap.size());
auto it = stimPlanCellIdxToIntersectionInfoMap.begin();
EXPECT_EQ( (size_t) 2, it->first);
EXPECT_EQ(1, it->second.endpointCount);
++it;
EXPECT_EQ( (size_t) 3, it->first);
EXPECT_EQ(1, it->second.endpointCount);
}
{
cvf::Mat4d fractureXf = cvf::Mat4d::IDENTITY;
// std::vector<cvf::Vec3f> fracturePolygon ={ {0.0f, 0.0f, 0.0f}, {5.0f, 10.0f, 0.0f}, {10.0f, 0.0f, 0.0f} };
double perforationLength = 10;
double wellRadius = 1.5;
std::vector<std::vector<cvf::Vec3d> > stpCellPolygons =
{
{ { 0.0f, 0.0f, 0.0f }, { 0.0f, 5.0f, 0.0f }, { 5.0f, 5.0f, 0.0f }, { 5.0f, 0.0f, 0.0f } },
{ { 5.0f, 0.0f, 0.0f }, { 5.0f, 5.0f, 0.0f }, {10.0f, 5.0f, 0.0f }, {10.0f, 0.0f, 0.0f } },
{ { 0.0f, 5.0f, 0.0f }, { 0.0f,10.0f, 0.0f }, { 5.0f,10.0f, 0.0f }, { 5.0f, 5.0f, 0.0f } },
{ { 5.0f, 5.0f, 0.0f }, { 5.0f,10.0f, 0.0f }, {10.0f,10.0f, 0.0f }, {10.0f, 5.0f, 0.0f } },
};
{
std::map<size_t, RigWellPathStimplanIntersector::WellCellIntersection> stimPlanCellIdxToIntersectionInfoMap;
std::vector<cvf::Vec3d> wellPathPoints ={ {1.0f, 0.5f, 10.0f}, {1.0f, 1.5f, -10.0f} };
RigWellPathStimplanIntersectorTester::testCalculate(fractureXf,
wellPathPoints,
wellRadius,
perforationLength,
stpCellPolygons,
stimPlanCellIdxToIntersectionInfoMap);
EXPECT_EQ( (size_t) 1, stimPlanCellIdxToIntersectionInfoMap.size());
auto it = stimPlanCellIdxToIntersectionInfoMap.begin();
EXPECT_EQ( (size_t) 0, it->first);
EXPECT_EQ(2, it->second.endpointCount);
}
{
std::map<size_t, RigWellPathStimplanIntersector::WellCellIntersection> stimPlanCellIdxToIntersectionInfoMap;
std::vector<cvf::Vec3d> wellPathPoints ={ {1.0f, 0.5f, 10.0f}, {1.0f, 1.0f, 0.5f} };
RigWellPathStimplanIntersectorTester::testCalculate(fractureXf,
wellPathPoints,
wellRadius,
perforationLength,
stpCellPolygons,
stimPlanCellIdxToIntersectionInfoMap);
EXPECT_EQ( (size_t) 1, stimPlanCellIdxToIntersectionInfoMap.size());
auto it = stimPlanCellIdxToIntersectionInfoMap.begin();
EXPECT_EQ( (size_t) 0, it->first);
EXPECT_EQ(2, it->second.endpointCount);
}
{
std::map<size_t, RigWellPathStimplanIntersector::WellCellIntersection> stimPlanCellIdxToIntersectionInfoMap;
std::vector<cvf::Vec3d> wellPathPoints ={ {1.0f, 0.5f, 10.0f}, {1.0f, 1.0f, 0.5f}, {1.0f, 1.5f, -0.5f}, {1.0f, 2.0f, -10.0f}};
RigWellPathStimplanIntersectorTester::testCalculate(fractureXf,
wellPathPoints,
wellRadius,
perforationLength,
stpCellPolygons,
stimPlanCellIdxToIntersectionInfoMap);
EXPECT_EQ( (size_t) 1, stimPlanCellIdxToIntersectionInfoMap.size());
auto it = stimPlanCellIdxToIntersectionInfoMap.begin();
EXPECT_EQ( (size_t) 0, it->first);
EXPECT_EQ(2, it->second.endpointCount);
}
}
}