| | |
| |
|
| | import FreeCAD as App |
| | import Part |
| |
|
| | import unittest |
| |
|
| |
|
| | class BRepTests(unittest.TestCase): |
| |
|
| | def testProject(self): |
| | """ |
| | This is a unit test for PR #13507 |
| | """ |
| | num = 18 |
| | alt = [0, 1] * num |
| | pts = [App.Vector(i, alt[i], 0) for i in range(num)] |
| |
|
| | bsc = Part.BSplineCurve() |
| | bsc.buildFromPoles(pts, False, 1) |
| | edge = bsc.toShape() |
| |
|
| | rts = Part.RectangularTrimmedSurface(Part.Plane(), -50, 50, -50, 50) |
| | plane_shape = rts.toShape() |
| |
|
| | proj = plane_shape.project([edge]) |
| | self.assertFalse(proj.isNull()) |
| | self.assertEqual(len(proj.Edges), 1) |
| |
|
| | def testEdgeSplitFace(self): |
| | coords2d = [(0.5, -0.5), (1.0, -0.5), (1.0, 0.5), (0.5, 0.5)] |
| | pts2d = [App.Base.Vector2d(u, v) for u, v in coords2d] |
| | pts2d.append(pts2d[0]) |
| |
|
| | sphere = Part.Sphere() |
| | edges = [] |
| | for i in range(1, len(pts2d)): |
| | ls = Part.Geom2d.Line2dSegment(pts2d[i - 1], pts2d[i]) |
| | edges.append(ls.toShape(sphere)) |
| |
|
| | split = edges[0].split(0.25) |
| | new_edges = split.Edges + edges[1:] |
| | wire = Part.Wire(new_edges) |
| | face = Part.Face(wire, "Part::FaceMakerSimple") |
| | self.assertTrue(face.isValid()) |
| |
|
| | def testEdgeSplitReplace(self): |
| | cyl = Part.makeCylinder(2, 5) |
| | e1 = cyl.Edge3 |
| | split = e1.split([1.0, 2.0]) |
| | newcyl = cyl.replaceShape([(e1, split), (cyl.Vertex2, split.Vertex1)]) |
| | self.assertTrue(newcyl.isValid()) |
| |
|
