X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FTools%2FblocFissure%2Fgmu%2FprolongeWire.py;fp=src%2FTools%2FblocFissure%2Fgmu%2FprolongeWire.py;h=72e766dffec6d199cfe0c2e67701314331107445;hb=e9e7af000e6d84b90aaa62d06f8c28ab093b0745;hp=0000000000000000000000000000000000000000;hpb=8c0cc49261c88cde61a96c8642ac89e061ff1fd8;p=modules%2Fsmesh.git

diff --git a/src/Tools/blocFissure/gmu/prolongeWire.py b/src/Tools/blocFissure/gmu/prolongeWire.py
new file mode 100644
index 000000000..72e766dff
--- /dev/null
+++ b/src/Tools/blocFissure/gmu/prolongeWire.py
@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+
+import logging
+from geomsmesh import geompy
+
+# -----------------------------------------------------------------------------
+# --- prolongation d'un wire par deux segments tangents
+
+def prolongeWire(aWire, extrem, norms, long):
+  """
+  """
+  logging.info("start")
+  if geompy.NumberOfEdges(aWire) > 1:
+    edges = geompy.ExtractShapes(aWire, geompy.ShapeType["EDGE"])
+  else:
+    edges = [aWire]
+  for i, v1 in enumerate(extrem):
+    exts = [geompy.MakeTranslationVectorDistance(v1, norms[i], l) for l in (-long, long)]
+    dists = [(geompy.MinDistance(v, aWire), i , v) for i, v in enumerate(exts)]
+    dists.sort()
+    v2 = dists[-1][-1]
+    #v2 = geompy.MakeTranslationVectorDistance(v1, norms[i], long)
+    edge = geompy.MakeEdge(v1, v2)
+    edges.append(edge)
+    name = "extrem%d"%i
+    #geompy.addToStudy(edge,name)
+  wireProlonge = geompy.MakeWire(edges)
+  geompy.addToStudy(wireProlonge, "wireProlonge")
+  return wireProlonge