use occ

tutorial/python/t17.py

@@ -6,25 +6,11 @@ import gmsh
 import math
 import os
 
-model = gmsh.model
-factory = model.geo
-
 gmsh.initialize()
 gmsh.option.setNumber("General.Terminal", 1)
 
-factory.addPoint(-1, -1, 0)
-factory.addPoint(1, -1, 0)
-factory.addPoint(1, 1, 0)
-factory.addPoint(-1, 1, 0)
-
-factory.addLine(1, 2, 1)
-factory.addLine(2, 3, 2)
-factory.addLine(3, 4, 3)
-factory.addLine(4, 1, 4)
-factory.addCurveLoop([1, 2, 3, 4], 1)
-factory.addPlaneSurface([1], 1)
-
-factory.synchronize()
+gmsh.model.occ.addRectangle(-1, -1, 0, 2, 2)
+gmsh.model.occ.synchronize()
 
 # add a post-processing view to use as a size field
 path = os.path.dirname(os.path.abspath(__file__))