Added some functions to the RhinoScriptSyntax

Author: MahmoudAbdelRahman

GrasshopperSyntax/Grasshopper02.py

@@ -164,19 +164,15 @@ class Curve:
     """
     def __init__(self, *args):
         if len(args)>1 and args[0] == '<Curve>' and args[-1] == '</Curve>':
-            if   args[1] == 'AddArc':       self.repr = ['<Curve>', 'AddArc', args[2], args[3], args[4], args[5]]
-            elif args[1] == 'AddArc3Pt':    self.repr = ['<Curve>', 'AddArc3Pt', args[2], args[3], args[4], args[5]]
-            elif args[1] == 'AddArcPtTanPt':self.repr = ['<Curve>', 'AddArcPtTanPt', args[2], args[3], args[4], args[5]]
-            elif args[1] == 'AddBlendCurve':self.repr = ['<Curve>','AddBlendCurve', args[2], args[3], args[4],  args[5], args[6]]
-            elif args[1] == 'AddCircle':    self.repr = ['<Curve>', '']
-            elif args[1] == 'AddCircle3Pt':
-                pass
-            elif args[1] == 'AddCurve':
-                pass
-            elif args[1] == 'AddEllipse':
-                pass
-            elif args[1] == 'AddEllipse3Pt':
-                pass
+            if   args[1] == 'AddArc':       self.repr = ['<Curve>', 'AddArc'        , args[2], args[3], args[4], args[5]]
+            elif args[1] == 'AddArc3Pt':    self.repr = ['<Curve>', 'AddArc3Pt'     , args[2], args[3], args[4], args[5]]
+            elif args[1] == 'AddArcPtTanPt':self.repr = ['<Curve>', 'AddArcPtTanPt' , args[2], args[3], args[4], args[5]]
+            elif args[1] == 'AddBlendCurve':self.repr = ['<Curve>','AddBlendCurve'  , args[2], args[3], args[4], args[5], args[6]]
+            elif args[1] == 'AddCircle':    self.repr = ['<Curve>', 'AddCircle'     , args[2], args[3], args[4]]
+            elif args[1] == 'AddCircle3Pt': self.repr = ['<Curve>', 'AddCircle3Pt'  , args[2], args[3], args[4], args[5]]
+            elif args[1] == 'AddCurve':     self.repr = ['<Curve>', 'AddCurve'      , args[2], args[3], args[4]]
+            elif args[1] == 'AddEllipse':   self.repr = ['<Curve>', 'AddEllipse'    , args[2], args[3], args[4], args[5]]
+            elif args[1] == 'AddEllipse3Pt':self.repr = ['<Curve>', 'AddEllipse3Pt' , args[2], args[3], args[4], args[5]]
             elif args[1] == 'AddFilletCurve':
                 pass
             elif args[1] == 'AddInterpCrvOnSrf':
@@ -240,7 +236,9 @@ def __init__(self, *args):
             else:
                 self.repr = "Curve of other Type"
         else:
-            self.repr = ['<Curve>', 'Ax, By, Cz, D', '</Curve>'] 
+            points = [Point(0., 0., 0.), Point(1., 1., 1.)]
+            degree = 3
+            self.repr = ['<Curve>','AddCurve',points, degree, '</Curve>'] 
 
     def __repr__(self):
         return str(self.repr)

GrasshopperSyntax/curve.py

@@ -95,9 +95,6 @@ def AddBlendCurve(curves, parameters, reverses, continuities):
         rc = gh.Curve('<Curve>','AddBlendCurve', curves, parameters, reverses, continuities, '</Curve>')
         return rc
 
-cc = AddBlendCurve([gh.Curve(), gh.Curve()],[1.3, 4.5], [True, False], [1, 0])
-print cc
-
 
 def AddCircle(plane_or_center, radius):
     """Adds a circle curve to the document
@@ -109,8 +106,13 @@ def AddCircle(plane_or_center, radius):
     Returns:
       id of the new curve object
     """
-
-    return rc
+    if not isinstance(plane_or_center, gh.Plane) or not isinstance(plane_or_center, gh.Point):
+        raise Exception("plane_or_center should be an instance of Plane")
+    elif not isinstance(radius, float):
+        raise Exception("radius should be an instance of float")
+    else:
+        rc = gh.Curve('<Curve>','AddCircle', plane_or_center, radius,'</Curve>')
+        return rc
 
 
 def AddCircle3Pt(first, second, third):
@@ -120,8 +122,15 @@ def AddCircle3Pt(first, second, third):
     Returns:
       id of the new curve object
     """
-
-    return rc
+    if not (isinstance(first, gh.Point)):
+        raise Exception("first should be an instance of a Point")
+    elif not isinstance(second, gh.Point):
+        raise Exception("second should be an instance of a Point")
+    elif not isinstance(third, gh.Point):
+        raise Exception("third should be an instance of a Point")
+    else:
+        rc = gh.Curve('<Curve>','AddCircle3Pt', first, second, third, '</Curve>')
+        return rc
 
 
 def AddCurve(points, degree=3):
@@ -132,8 +141,16 @@ def AddCurve(points, degree=3):
     Returns:
       id of the new curve object
     """
-
-    return rc
+    if not isinstance(points, list) or not len(points)>1:
+        raise Exception("points should be a list of more than one point")
+    elif not isinstance(degree, int):
+        raise Exception("degree should be an int representing the degree of the curve")
+    else:
+        for i in points:
+            if not isinstance(i, gh.Point):
+                raise Exception("points should be list of points")
+        rc = gh.Curve('<Curve>','AddCurve', points, degree, '</Curve>')
+        return rc
 
 
 def AddEllipse(plane, radiusX, radiusY):
@@ -145,8 +162,14 @@ def AddEllipse(plane, radiusX, radiusY):
     Returns:
       id of the new curve object if successful
     """
+    if not isinstance(plane, gh.Plane):
+        raise Exception("plane should be an instance of Plane")
+    elif not isinstance(radiusX, float) or not isinstance(radiusY, float):
+        raise Exception("radiusX, radiusY should be floats representing radius in the X and Y axis directions")
+    else:
+        rc = gh.Curve('<Curve>','AddEllipse', plane, radiusX, radiusY, '</Curve>')
+        return rc
 
-    return rc
 
 
 def AddEllipse3Pt(center, second, third):
@@ -158,8 +181,11 @@ def AddEllipse3Pt(center, second, third):
     Returns:
       id of the new curve object if successful
     """
-
-    return rc
+    if not isinstance(center, gh.Point)or not isinstance(second, gh.Point) or not isinstance(third, gh.Point):
+        raise Exception("center, second and third should be instances of gh.Point")
+    else:
+        rc = gh.Curve('<Curve>','AddEllipse3Pt', center, second, third, '</Curve>')
+        return rc
 
 
 def AddFilletCurve(curve0id, curve1id, radius=1.0, base_point0=None, base_point1=None):

GrasshopperSyntax/utilities.py

@@ -0,0 +1,30 @@
+# Grasshopper Module Version 0.0.1.5
+# Developed by Mahmoud Abdelrahman
+
+"""
+This Module is part of GH_CPython
+BSD 2-Clause License
+
+This project has been started by: Mahmoud M. Abdelrahman
+<arch.mahmoud.ouf111[at]gmail.com>
+Copyright (c) 2017, Mahmoud AbdelRahman
+
+All rights reserved.
+https://github.com/MahmoudAbdelRahman/GH_CPython/blob/master/LICENSE
+"""
+
+import Grasshopper02 as gh
+
+def isPlane(input, name):
+    if isinstance(input, gh.Plane):
+        return True
+    else:
+        raise Exception(name + "should be an instance of gh.Plane")
+        return False
+
+def isPoint(input, name):
+    if isinstance(input, gh.Point):
+        return True
+    else:
+        raise Exception(name + "should be an instance of a gh.Point")
+        return False