Update the output of the data property

Required for reducing complexity of passing data to operational/algorithmic modules

Author: Onur Rauf Bingol

geomdl/abstract.py

@@ -914,10 +914,14 @@ def data(self):
             type=self.type,
             rational=self.rational,
             dimension=self.dimension,
-            degree=self._degree,
-            knotvector=self._knot_vector,
-            size=[self.ctrlpts_size],
-            control_points=self._control_points
+            pdimension=self.pdimension,
+            delta=tuple(self._delta),
+            sample_size=(self.sample_size,),
+            precision=self._precision,
+            degree=tuple(self._degree),
+            knotvector=tuple(self._knot_vector),
+            size=(self.ctrlpts_size,),
+            control_points=tuple(self._control_points)
         )
 
     def reverse(self):
@@ -1779,11 +1783,15 @@ def data(self):
             type=self.type,
             rational=self.rational,
             dimension=self.dimension,
-            degree=self._degree,
-            knotvector=self._knot_vector,
-            size=self._control_points_size,
-            control_points=self._control_points,
-            trims=[t.data for t in self._trims]
+            pdimension=self.pdimension,
+            delta=tuple(self._delta),
+            sample_size=self.sample_size,
+            precision=self._precision,
+            degree=tuple(self._degree),
+            knotvector=tuple(self._knot_vector),
+            size=tuple(self._control_points_size),
+            control_points=tuple(self._control_points),
+            trims=tuple([t.data for t in self._trims])
         )
 
     def add_trim(self, trim):
@@ -2828,11 +2836,15 @@ def data(self):
             type=self.type,
             rational=self.rational,
             dimension=self.dimension,
-            degree=self._degree,
-            knotvector=self._knot_vector,
-            size=self._control_points_size,
-            control_points=self._control_points,
-            trims=[t.data for t in self._trims]
+            pdimension=self.pdimension,
+            delta=tuple(self._delta),
+            sample_size=self.sample_size,
+            precision=self._precision,
+            degree=tuple(self._degree),
+            knotvector=tuple(self._knot_vector),
+            size=tuple(self._control_points_size),
+            control_points=tuple(self._control_points),
+            trims=tuple([t.data for t in self._trims])
         )
 
     def add_trim(self, trim):

geomdl/freeform.py

@@ -26,7 +26,7 @@ def data(self):
         """
         return dict(
             type=self.type,
-            points=self.evalpts
+            points=tuple(self.evalpts)
         )
 
     def evaluate(self, **kwargs):

geomdl/multi.py

@@ -270,7 +270,7 @@ def data(self):
         Please refer to the `wiki <https://github.com/orbingol/NURBS-Python/wiki/Using-Python-Properties>`_ for details
         on using this class member.
         """
-        return [e.data for e in self._elements]
+        return tuple([e.data for e in self._elements])
 
     def add(self, element):
         """ Adds geometry objects to the container.