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 View Revisions: Issue #26509 Summary 0026509: Intersection algorithm produces set of curves providing closed contour in 3D-space and not closed contour in 2D-space Revision 2018-10-24 11:30 by nbv Steps To Reproduce circle c1 0 0 0 0 -1 0 75 circle c2 0 0 0 0 -1 0 65 mkedge c1 c1 mkedge c2 c2 wire c1 c1 wire c2 c2 orientation c2 R mkplane f1 c1 1 add c2 f1 prism p1 f1 0 1000 0 trotate p1 0 0 0 0 0 1 180 circle c3 50 500 -2000 0 0 1 50 mkedge c3 c3 wire c3 c3 mkplane f2 c3 1 prism p2 f2 0 0 4000 explode p1 f explode p2 f trotate p2_1 0 500 0 1 0 0 -77 trotate p2_1 0 0 0 0 0 1 180 bopcurves p1_2 p2_1 -2d Revision 2015-07-31 13:33 by pkv Steps To Reproduce restore fb1_2 b1 restore fb2_1 b2 # 1. Intersection without 2D curves. bopcur b1 b2 # # Result: Tolerance Reached=2.2428377734804505 3 curve(s) found. c_1 c_2 c_3 # 2. Intersection with 2D curves. bopcur b1 b2 -2d # # Result: Tolerance Reached=32.500000003407884 3 curve(s) found. c_1 (c2d1_1, c2d2_1) c_2 (c2d1_2, c2d2_2) c_3 (c2d1_3, c2d2_3) Revision 2015-07-31 13:31 by pkv Steps To Reproduce restore fb1_2 b1 restore fb2_1 b2 # 1. Intersection without 2D curves. bopcur b1 b2 # # Result: Tolerance Reached=2.2428377734804505 3 curve(s) found. c_1 c_2 c_3 # 1. Intersection with 2D curves. bopcur b1 b2 -2d # # Result: Tolerance Reached=32.500000003407884 3 curve(s) found. c_1 (c2d1_1, c2d2_1) c_2 (c2d1_2, c2d2_2) c_3 (c2d1_3, c2d2_3)