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Cgal kernel: taxonomy::line is intended to run along local Z

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This commit is contained in:
Thomas Krijnen
2024-08-23 20:41:17 +02:00
parent 918fb41a7e
commit cdf8b9c038
1 changed files with 2 additions and 2 deletions
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src/ifcgeom/kernels/cgal/CgalKernel.cpp
+2 -2
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@@ -297,7 +297,7 @@ namespace {
}; };
void evaluate_curve(const taxonomy::line::ptr& c, double u, taxonomy::point3& p) { void evaluate_curve(const taxonomy::line::ptr& c, double u, taxonomy::point3& p) {
Eigen::Vector4d xy{ u, 0, 0, 1. }; Eigen::Vector4d xy{ 0, 0, u, 1. };
p.components() = (c->matrix->ccomponents() * xy).head<3>(); p.components() = (c->matrix->ccomponents() * xy).head<3>();
} }
@@ -314,7 +314,7 @@ namespace {
// ---- // ----
void project_onto_curve(const taxonomy::line::ptr& c, const taxonomy::point3& p, double& u) { void project_onto_curve(const taxonomy::line::ptr& c, const taxonomy::point3& p, double& u) {
u = (c->matrix->ccomponents().inverse() * p.ccomponents().homogeneous())(0); u = (c->matrix->ccomponents().inverse() * p.ccomponents().homogeneous())(2);
} }
void project_onto_curve(const taxonomy::circle::ptr& c, const taxonomy::point3& p, double& u) { void project_onto_curve(const taxonomy::circle::ptr& c, const taxonomy::point3& p, double& u) {