granular-channel-hydro

commit 0d87e7f51ab71bc4832b9cb19bfcbda63990f5ad
parent afff4e386f601b61e0e2a0323d80d16b3074fe7b
Author: Anders Damsgaard Christensen <adc@geo.au.dk>
Date:   Fri, 13 Jan 2017 22:46:53 -0800

fix grid generation limits with uniform distribution

Diffstat:
M
granular_channel_drainage/model.py
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/granular_channel_drainage/model.py b/granular_channel_drainage/model.py
@@ -60,9 +60,9 @@ class model:
             xPoints = numpy.linspace(dx*.5, Lx - dx*.5, Nx)
             yPoints = numpy.linspace(dy*.5, Ly - dy*.5, Ny)
             gridPoints = numpy.array([[x,y] for y in yPoints for x in xPoints])
-            gridPoints[::2, 1] = gridPoints[::2, 1] + dy*0.5
             N = len(gridPoints[:, 0])
             if distribution == 'normal':
+                gridPoints[::2, 1] = gridPoints[::2, 1] + dy*0.5
                 x = gridPoints[:, 0] + numpy.random.normal(0, dx*0.10, N)
                 y = gridPoints[:, 1] + numpy.random.normal(0, dy*0.10, N)
             elif distribution == 'uniform':