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#3941 Slighly improve contour map performance

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This commit is contained in:
Gaute Lindkvist 2019-01-10 17:21:06 +01:00
parent 602bca4ea6
commit a309ffd1ea
1 changed files with 16 additions and 12 deletions
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26
ApplicationCode/ProjectDataModel/RimContourMapProjection.cpp
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@ -128,6 +128,18 @@ std::vector<cvf::Vec4d> RimContourMapProjection::generateTrianglesWithVertexValu
}
}
std::vector<std::vector<std::vector<cvf::Vec3d>>> subtractPolygons;
if (!m_contourPolygons.empty())
{
subtractPolygons.resize(m_contourPolygons.size());
for (size_t i = 0; i < m_contourPolygons.size() - 1; ++i)
{
for (size_t j = 0; j < m_contourPolygons[i + 1].size(); ++j)
{
subtractPolygons[i].push_back(m_contourPolygons[i + 1][j].vertices);
}
}
}
std::vector<std::vector<cvf::Vec4d>> threadTriangles(omp_get_max_threads());
#pragma omp parallel
@ -137,7 +149,7 @@ std::vector<cvf::Vec4d> RimContourMapProjection::generateTrianglesWithVertexValu
std::set<int64_t> excludedFaceIndices;
#pragma omp for
#pragma omp for schedule(dynamic)
for (int64_t i = 0; i < (int64_t) faceList->size(); i += 3)
{
std::vector<cvf::Vec3d> triangle(3);
@ -183,21 +195,13 @@ std::vector<cvf::Vec4d> RimContourMapProjection::generateTrianglesWithVertexValu
continue;
}
std::vector<std::vector<cvf::Vec3d>> subtractPolygons;
if (c < m_contourPolygons.size() - 1)
{
for (size_t j = 0; j < m_contourPolygons[c + 1].size(); ++j)
{
subtractPolygons.push_back(m_contourPolygons[c + 1][j].vertices);
}
}
std::vector<std::vector<cvf::Vec3d>> clippedPolygons;
if (!subtractPolygons.empty())
if (!subtractPolygons[c].empty())
{
for (const std::vector<cvf::Vec3d>& polygon : intersectPolygons)
{
std::vector<std::vector<cvf::Vec3d>> fullyClippedPolygons = RigCellGeometryTools::subtractPolygons(polygon, subtractPolygons);
std::vector<std::vector<cvf::Vec3d>> fullyClippedPolygons = RigCellGeometryTools::subtractPolygons(polygon, subtractPolygons[c]);
clippedPolygons.insert(clippedPolygons.end(), fullyClippedPolygons.begin(), fullyClippedPolygons.end());
}
}