mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-17 02:49:12 +00:00
Thomas Krijnen
53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
#include "profile_helper.h"
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#include "wire_utils.h"
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#include "Kernel.h"
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#include "../ifcparse/IfcLogger.h"
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#include <TopoDS_Face.hxx>
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#include <TopoDS_Vertex.hxx>
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#include <BRepBuilderAPI_MakeVertex.hxx>
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#include <BRepBuilderAPI_MakeWire.hxx>
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#include <BRepBuilderAPI_MakeEdge.hxx>
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#include <BRepFilletAPI_MakeFillet2d.hxx>
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#include <TopoDS.hxx>
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#include <algorithm>
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bool IfcGeom::util::profile_helper(int numVerts, double* verts, int numFillets, int* filletIndices, double* filletRadii, gp_Trsf2d trsf, TopoDS_Shape& face_shape) {
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TopoDS_Vertex* vertices = new TopoDS_Vertex[numVerts];
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for (int i = 0; i < numVerts; i++) {
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gp_XY xy(verts[2 * i], verts[2 * i + 1]);
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trsf.Transforms(xy);
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vertices[i] = BRepBuilderAPI_MakeVertex(gp_Pnt(xy.X(), xy.Y(), 0.0f));
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}
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BRepBuilderAPI_MakeWire w;
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for (int i = 0; i < numVerts; i++)
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w.Add(BRepBuilderAPI_MakeEdge(vertices[i], vertices[(i + 1) % numVerts]));
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TopoDS_Face face;
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// For profiles we're not checking wire intersections regardless of settings
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util::convert_wire_to_face(w.Wire(), face, {false, false, 0., 0.});
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if (numFillets && *std::max_element(filletRadii, filletRadii + numFillets) > ALMOST_ZERO) {
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BRepFilletAPI_MakeFillet2d fillet(face);
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for (int i = 0; i < numFillets; i++) {
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const double radius = filletRadii[i];
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if (radius <= ALMOST_ZERO) continue;
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fillet.AddFillet(vertices[filletIndices[i]], radius);
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}
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fillet.Build();
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if (fillet.IsDone()) {
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face = TopoDS::Face(fillet.Shape());
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} else {
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Logger::Error("Failed to process profile fillets");
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}
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}
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face_shape = face;
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delete[] vertices;
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return true;
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} |