[MATH-780] BSPTree class and recovery of a Euclidean 3D BRep

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0
• Fix Version/s: 3.1
• Labels: BSPTree euclidean.threed

Environment

Linux

• Assignee: Unassigned
• Reporter: Andrew Willis
• Created: 20/Apr/12 15:11
• Updated: 04/Mar/13 18:53
• Resolved: 13/May/12 15:56

Description

New to the work here. Thanks for your efforts on this code.

I create a BSPTree from a BoundaryRep (Brep) my test Brep is a cube as represented by a float array containing 8 3D points in(x,y,z) order and an array of indices (12 triplets for the 12 faces of the cube). I construct a BSPMesh() as shown in the code below. I can construct the PolyhedronsSet() but have problems extracting the faces from the BSPTree to reconstruct the BRep. The attached code (BSPMesh2.java) shows that a small change to 1 of the vertex positions causes/corrects the problem.

Any ideas?