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#2591 3D well log curves: Make point normal function use well path geom

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This commit is contained in:
Unknown 2018-03-20 09:10:06 +01:00 committed by unknown
parent e1aa4bb164
commit 60120c70d5
2 changed files with 34 additions and 91 deletions
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121
ApplicationCode/ModelVisualization/Riv3dWellLogCurveGeomertyGenerator.cpp
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@ -86,55 +86,12 @@ cvf::ref<cvf::DrawableGeo> Riv3dWellLogCurveGeometryGenerator::createGrid(const
{ {
cvf::Vec3d point = m_wellPathGeometry->interpolatedPointAlongWellPath(md); cvf::Vec3d point = m_wellPathGeometry->interpolatedPointAlongWellPath(md);
gridPoints.push_back(point); gridPoints.push_back(point);
cvf::Vec3d p1 = cvf::Vec3d::UNDEFINED;
cvf::Vec3d p2 = cvf::Vec3d::UNDEFINED;
m_wellPathGeometry->twoClosestPoints(point, &p1, &p2);
if (p1.isUndefined() || p2.isUndefined()) continue;
cvf::Vec3d vecAlongPath = (p2 - p1).getNormalized();
double dotProduct = up * vecAlongPath;
cvf::Vec3d Ex;
if (cvf::Math::abs(dotProduct) > 0.7071)
{
Ex = globalDirection;
}
else
{
Ex = vecAlongPath;
}
cvf::Vec3d Ey = (up ^ Ex).getNormalized();
cvf::Vec3d Ez = (Ex ^ Ey).getNormalized();
cvf::Vec3d normal;
switch (rim3dWellLogCurve->drawPlane())
{
case Rim3dWellLogCurve::HORIZONTAL_LEFT:
normal = -Ey;
break;
case Rim3dWellLogCurve::HORIZONTAL_RIGHT:
normal = Ey;
break;
case Rim3dWellLogCurve::VERTICAL_ABOVE:
normal = Ez;
break;
case Rim3dWellLogCurve::VERTICAL_BELOW:
normal = -Ez;
break;
default:
break;
}
pointNormals.push_back(normal);
md += gridIntervalSize; md += gridIntervalSize;
} }
pointNormals = calculatePointNormals(rim3dWellLogCurve->drawPlane(), gridPoints);
if (pointNormals.size() != gridPoints.size()) return nullptr;
std::vector<cvf::Vec3f> vertices; std::vector<cvf::Vec3f> vertices;
vertices.reserve(gridPoints.size() * 2); vertices.reserve(gridPoints.size() * 2);
@ -195,6 +152,7 @@ void Riv3dWellLogCurveGeometryGenerator::createCurveVerticesAndIndices(const Rim
} }
std::vector<cvf::Vec3d> pointNormals = calculatePointNormals(rim3dWellLogCurve->drawPlane(), interpolatedWellPathPoints); std::vector<cvf::Vec3d> pointNormals = calculatePointNormals(rim3dWellLogCurve->drawPlane(), interpolatedWellPathPoints);
if (interpolatedWellPathPoints.size() != pointNormals.size()) return;
double maxResult = -HUGE_VAL; double maxResult = -HUGE_VAL;
double minResult = HUGE_VAL; double minResult = HUGE_VAL;
@ -248,23 +206,24 @@ void Riv3dWellLogCurveGeometryGenerator::createCurveVerticesAndIndices(const Rim
/// ///
//-------------------------------------------------------------------------------------------------- //--------------------------------------------------------------------------------------------------
std::vector<cvf::Vec3d> Riv3dWellLogCurveGeometryGenerator::calculatePointNormals(Rim3dWellLogCurve::DrawPlane drawPlane, std::vector<cvf::Vec3d> Riv3dWellLogCurveGeometryGenerator::calculatePointNormals(Rim3dWellLogCurve::DrawPlane drawPlane,
const std::vector<cvf::Vec3d>& wellPathPoints) const std::vector<cvf::Vec3d>& points) const
{ {
std::vector<cvf::Vec3d> lineSegmentNormals; std::vector<cvf::Vec3d> pointNormals;
if (m_wellPathGeometry.isNull()) return pointNormals;
pointNormals.reserve(points.size());
if (wellPathPoints.empty()) const cvf::Vec3d globalDirection = (points.back() - points.front()).getNormalized();
{
return lineSegmentNormals;
}
lineSegmentNormals.reserve(wellPathPoints.size() - 1);
const cvf::Vec3d globalDirection = (wellPathPoints.back() - wellPathPoints.front()).getNormalized();
const cvf::Vec3d up(0, 0, 1); const cvf::Vec3d up(0, 0, 1);
for (size_t i = 0; i < wellPathPoints.size() - 1; i++) for (const cvf::Vec3d point : points)
{ {
cvf::Vec3d vecAlongPath = (wellPathPoints[i + 1] - wellPathPoints[i]).getNormalized(); cvf::Vec3d p1 = cvf::Vec3d::UNDEFINED;
cvf::Vec3d p2 = cvf::Vec3d::UNDEFINED;
m_wellPathGeometry->twoClosestPoints(point, &p1, &p2);
if (p1.isUndefined() || p2.isUndefined()) continue;
cvf::Vec3d vecAlongPath = (p2 - p1).getNormalized();
double dotProduct = up * vecAlongPath; double dotProduct = up * vecAlongPath;
@ -286,40 +245,24 @@ std::vector<cvf::Vec3d> Riv3dWellLogCurveGeometryGenerator::calculatePointNormal
switch (drawPlane) switch (drawPlane)
{ {
case Rim3dWellLogCurve::HORIZONTAL_LEFT: case Rim3dWellLogCurve::HORIZONTAL_LEFT:
normal = -Ey; normal = -Ey;
break; break;
case Rim3dWellLogCurve::HORIZONTAL_RIGHT: case Rim3dWellLogCurve::HORIZONTAL_RIGHT:
normal = Ey; normal = Ey;
break; break;
case Rim3dWellLogCurve::VERTICAL_ABOVE: case Rim3dWellLogCurve::VERTICAL_ABOVE:
normal = Ez; normal = Ez;
break; break;
case Rim3dWellLogCurve::VERTICAL_BELOW: case Rim3dWellLogCurve::VERTICAL_BELOW:
normal = -Ez; normal = -Ez;
break; break;
default: default:
break; break;
} }
lineSegmentNormals.push_back(normal); pointNormals.push_back(normal);
} }
std::vector<cvf::Vec3d> pointNormals;
pointNormals.resize(wellPathPoints.size());
pointNormals[0] = lineSegmentNormals[0];
for (size_t i = 1; i < pointNormals.size() - 1; i += 2)
{
size_t rightSegmentIdx = (i + 1) / 2;
size_t leftSegmentIdx = rightSegmentIdx - 1;
pointNormals[i] = ((lineSegmentNormals[leftSegmentIdx] + lineSegmentNormals[rightSegmentIdx]) / 2).getNormalized();
pointNormals[i + 1] = pointNormals[i];
}
pointNormals[pointNormals.size() - 1] = lineSegmentNormals.back();
return pointNormals; return pointNormals;
} }

4
ApplicationCode/ModelVisualization/Riv3dWellLogCurveGeomertyGenerator.h
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@ -54,8 +54,8 @@ private:
std::vector<cvf::Vec3f>* vertices, std::vector<cvf::Vec3f>* vertices,
std::vector<cvf::uint>* indices) const; std::vector<cvf::uint>* indices) const;
static std::vector<cvf::Vec3d> calculatePointNormals(Rim3dWellLogCurve::DrawPlane drawPlane, std::vector<cvf::Vec3d> calculatePointNormals(Rim3dWellLogCurve::DrawPlane drawPlane,
const std::vector<cvf::Vec3d>& wellPathPoints); const std::vector<cvf::Vec3d>& points) const;
private: private:
cvf::ref<RigWellPath> m_wellPathGeometry; cvf::ref<RigWellPath> m_wellPathGeometry;