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Major update to halfspace algorithm, conversion result shape analysis

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This commit is contained in:
Thomas Krijnen
2023-11-02 09:04:34 +01:00
parent 559de7d4cd
commit 809668c015
21 changed files with 1385 additions and 133 deletions
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src/ifcgeom/IfcGeomRepresentation.h
+10
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@@ -64,6 +64,9 @@ namespace IfcGeom {
bool calculate_volume(double&) const;
bool calculate_surface_area(double&) const;
bool calculate_projected_surface_area(const ifcopenshell::geometry::taxonomy::matrix4& ax, double& along_x, double& along_y, double& along_z) const;
int size() const { return shapes_.size(); }
const IfcGeom::ConversionResultShape* item(int i) const;
};
class IFC_GEOM_API Serialization : public Representation {
@@ -105,6 +108,11 @@ namespace IfcGeom {
size_t weld_offset_;
VertexKeyMap welds;
Triangulation(IfcGeom::IteratorSettings settings)
: Representation(IfcGeom::ElementSettings{ settings, 1., "" })
, weld_offset_(0)
{}
public:
const std::string& id() const { return id_; }
const std::vector<double>& verts() const { return _verts; }
@@ -146,6 +154,8 @@ namespace IfcGeom {
/// @todo Very simple impl. Assumes that input vertices and normals match 1:1.
static std::vector<double> box_project_uvs(const std::vector<double> &vertices, const std::vector<double> &normals);
static Triangulation* empty(IfcGeom::IteratorSettings settings) { return new Triangulation(settings); }
/// Welds vertices that belong to different faces
int addVertex(int material_index, double X, double Y, double Z);