Added SampleArrayCrv.py

rhinopython/SampleArrayCrv.py

@@ -0,0 +1,39 @@
+################################################################################
+# SampleArrayCrv.py
+# Copyright (c) 2018 Robert McNeel & Associates.
+# See License.md in the root of this repository for details.
+################################################################################
+import Rhino
+import rhinoscriptsyntax as rs
+import scriptcontext as sc
+
+# Array selected objects along a curve
+def SampleArrayCrv():
+
+    obj_ids = rs.GetObjects("Select objects to array")
+    if not obj_ids: return
+
+    base_pt = rs.GetPoint("Base point")
+    if not base_pt: return
+
+    plane = rs.ViewCPlane()
+    plane.Origin = base_pt
+
+    crv_id = rs.GetObject("Select path curve")
+    if not crv_id: return
+
+    count = rs.GetInteger("Number of items", 2, 2)
+    if not count: return
+
+    if rs.IsCurveClosed(crv_id): count -= 1
+
+    crv_t = rs.DivideCurve(crv_id, count, False, False)
+    for t in crv_t:
+        frame = rs.CurveFrame(crv_id, t)
+        xform = rs.XformRotation1(plane, frame)
+        rs.TransformObjects(obj_ids, xform, True)
+
+# Check to see if this file is being executed as the "main" python
+# script instead of being used as a module by some other python script
+# This allows us to use the module which ever way we want.   
+    SampleArrayCrv()