Update make_quad function

Author: orbingol

geomdl/utilities.py

@@ -260,16 +260,32 @@ def make_zigzag(points, row_size):
 
 
 def make_quad(points, row_size, col_size):
+ """ Changes linearly ordered list of points into a mesh composed of quads.
+
+ Please note that this function does not detect the ordering of the input points to detect the input points have
+ already been processed to generate a mesh.
+
+ :param points: list of points to be ordered
+ :type points: list
+ :param row_size: number of elements in a row
+ :param row_size: int
+ :param col_size: number of elements in a column
+ :param col_size: int
+ :return: re-ordered points
+ :rtype: list
+ :return:
+ """
+ # Start with generating a zig-zag shape in row direction and then take its reverse
  new_points = make_zigzag(points, row_size)
- points_reverse = copy.deepcopy(points)
- points_reverse.reverse()
+ new_points.reverse()
 
+ # Start generating a zig-zag shape in col direction
  forward = True
  idx = 0
  counter = 0
  temp = []
  while idx < col_size:
- temp.append(points_reverse[idx + (counter * row_size)])
+ temp.append(points[idx + (counter * row_size)])
  counter += 1
  if counter % col_size == 0:
  if forward: