Changeset 9072 for trunk/anuga_core

Timestamp:

Apr 9, 2014, 8:04:06 PM (11 years ago)

Author:

davies

Message:

Adding option to plotTriangles for use of spatial coordinates

File:

• trunk/anuga_core/source/anuga/utilities/plot_utils.py (modified) (1 diff)

trunk/anuga_core/source/anuga/utilities/plot_utils.py

@@ -777 +777 @@
     return
 
-def plot_triangles(p):
+def plot_triangles(p, adjustLowerLeft=False):
     """ Add mesh triangles to a pyplot plot
     """
     from matplotlib import pyplot as pyplot
+    #
+    x0=p.xllcorner
+    x1=p.yllcorner 
+    #
     for i in range(len(p.vols)):
         k1=p.vols[i][0]
         k2=p.vols[i][1]
         k3=p.vols[i][2]
-        pyplot.plot([p.x[k1], p.x[k2], p.x[k3], p.x[k1]], [p.y[k1], p.y[k2], p.y[k3], p.y[k1]],'-',color='black')
+        if(!adjustLowerLeft):
+            pyplot.plot([p.x[k1], p.x[k2], p.x[k3], p.x[k1]], [p.y[k1], p.y[k2], p.y[k3], p.y[k1]],'-',color='black')
+        else:
+            pyplot.plot([p.x[k1]+x0, p.x[k2]+x0, p.x[k3]+x0, p.x[k1]+x0], [p.y[k1]+x1, p.y[k2]+x1, p.y[k3]+x1, p.y[k1]+x1],'-',color='black')
         #pyplot.plot([p.x[k3], p.x[k2]], [p.y[k3], p.y[k2]],'-',color='black')
         #pyplot.plot([p.x[k3], p.x[k1]], [p.y[k3], p.y[k1]],'-',color='black')