From 3e206875f14c6f08fa74b34460d07c185982ac99 Mon Sep 17 00:00:00 2001
From: "Onur R. Bingol" <orbingol@gmail.com>
Date: Mon, 4 Sep 2017 20:11:36 -0500
Subject: [PATCH] Add curve and surface order properties

---
 nurbs/Curve.py   | 16 ++++++++++++++++
 nurbs/Surface.py | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+)

diff --git a/nurbs/Curve.py b/nurbs/Curve.py
index e29b7893..5c8b2389 100644
--- a/nurbs/Curve.py
+++ b/nurbs/Curve.py
@@ -55,6 +55,22 @@ def __init__(self):
         self._mDelta = 0.01
         self._mCurvePts = []
 
+    @property
+    def order(self):
+        """ Curve order
+
+        Follows the following equality: order = degree + 1
+
+        :getter: Gets the curve order
+        :setter: Sets the curve order
+        :type: integer
+        """
+        return self._mDegree + 1
+
+    @order.setter
+    def order(self, value):
+        self.degree = value - 1
+
     @property
     def degree(self):
         """ Curve degree
diff --git a/nurbs/Surface.py b/nurbs/Surface.py
index 9652ccdd..485b2b78 100644
--- a/nurbs/Surface.py
+++ b/nurbs/Surface.py
@@ -64,6 +64,38 @@ def __init__(self):
         self._mDelta = 0.01
         self._mSurfPts = []
 
+    @property
+    def order_u(self):
+        """ Surface order for U direction
+
+        Follows the following equality: order = degree + 1
+
+        :getter: Gets the surface order for U direction
+        :setter: Sets the surface order for U direction
+        :type: integer
+        """
+        return self._mDegreeU + 1
+
+    @order_u.setter
+    def order_u(self, value):
+        self.degree_u = value - 1
+
+    @property
+    def order_v(self):
+        """ Surface order for V direction
+
+        Follows the following equality: order = degree + 1
+
+        :getter: Gets the surface order for V direction
+        :setter: Sets the surface order for V direction
+        :type: integer
+        """
+        return self._mDegreeV + 1
+
+    @order_v.setter
+    def order_v(self, value):
+        self.degree_v = value - 1
+
     @property
     def degree_u(self):
         """ Surface degree for U direction