Changeset 4165 for anuga_core/source/anuga/alpha_shape

Timestamp:

Jan 10, 2007, 4:50:53 PM (18 years ago)

Author:

duncan

Message:

removing read/write of .xya files from loadASCII.py

File:

• anuga_core/source/anuga/alpha_shape/alpha_shape.py (modified) (2 diffs)

anuga_core/source/anuga/alpha_shape/alpha_shape.py

@@ -21 +21 @@
 import exceptions
 from Numeric import array, Float, divide_safe, sqrt, product
-from load_mesh.loadASCII import import_points_file, export_boundary_file
 import random
+
+from load_mesh.loadASCII import export_boundary_file
+from anuga.geospatial_data.geospatial_data import Geospatial_data
 
 class AlphaError(exceptions.Exception):pass
@@ -42 +44 @@
     the optimum alpha value will be used.
     """
-    point_dict = import_points_file(point_file)
-    points = point_dict['pointlist']
+    geospatial = Geospatial_data(point_file)
+    points = geospatial.get_data_points(absolute=False)
     
     AS = Alpha_Shape(points, alpha)