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lang-mma
OpenCascadeShapeChamferfails when I construct myOpenCascadeShapethis way?In[17]:= reg1 = BoundaryDiscretizeGraphics[ Text[Style["a", FontFamily -> "Helvetica"]], _Text]; mr = Region`Mesh`TriangulateMeshCells[ RegionBoundary[RegionProduct[reg1, Line[{{0.}, {1.}}]]], MaxCellMeasure -> \[Infinity]]; expr = OpenCascadeShape[ BoundaryMeshRegion[MeshCoordinates[mr], MeshCells[mr, 2]]]; OpenCascadeShapeChamfer[expr, 0.05] Out[20]= $Failed$\endgroup$FindMeshDefects[mr]hangs. $\endgroup$Needs["OpenCascadeLink`"]; n = 70; pts = CirclePoints[n]; face = OpenCascadeShapeFace@OpenCascadeShape[Polygon[pts]]; shape = OpenCascadeShapeLinearSweep[face, {{0, 0, 0}, {0, 0, 1}}]; cham = OpenCascadeShapeChamfer[shape, .25]; OpenCascadeShapeSurfaceMeshToBoundaryMesh[cham] // BoundaryMeshRegion$\endgroup$