diff options
Diffstat (limited to 'mesh_inset/geom.py')
| -rw-r--r-- | mesh_inset/geom.py | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/mesh_inset/geom.py b/mesh_inset/geom.py index a7eb4fed..dce2a818 100644 --- a/mesh_inset/geom.py +++ b/mesh_inset/geom.py @@ -67,11 +67,12 @@ class Points(object): return tuple([int(round(v * INVDISTTOL)) for v in p]) - def AddPoint(self, p): + def AddPoint(self, p, allowdups = False): """Add point p to the Points set and return vertex number. If there is an existing point which quantizes the same,, don't add a new one but instead return existing index. + Except if allowdups is True, don't do that deduping. Args: p: tuple of float - coordinates (2-tuple or 3-tuple) @@ -80,14 +81,14 @@ class Points(object): """ qp = Points.Quantize(p) - if qp in self.invmap: + if qp in self.invmap and not allowdups: return self.invmap[qp] else: self.invmap[qp] = len(self.pos) self.pos.append(p) return len(self.pos) - 1 - def AddPoints(self, points): + def AddPoints(self, points, allowdups = False): """Add another set of points to this set. We need to return a mapping from indices @@ -102,7 +103,7 @@ class Points(object): vmap = [0] * len(points.pos) for i in range(len(points.pos)): - vmap[i] = self.AddPoint(points.pos[i]) + vmap[i] = self.AddPoint(points.pos[i], allowdups) return vmap def AddZCoord(self, z): |