Eldad's initial code for logically orthogonal mesh simulation.

code/ndgrid.py

@@ -0,0 +1,29 @@
+from numpy import *
+
+def ndgrid(x,y,z):
+    
+    n1 = size(x)
+    n2 = size(y)
+    n3 = size(z)
+    X = zeros([n1,n2,n3])
+    Y = zeros([n1,n2,n3])
+    Z = zeros([n1,n2,n3])
+    for i in range(0, n2):
+        for j in range(0,n3):
+            X[:,i,j] = x
+            
+    for i in range(0, n1):
+        for j in range(0,n3):
+            Y[i,:,j] = y
+    
+    for i in range(0, n1):
+        for j in range(0,n2):
+            Z[i,j,:] = z
+            
+                              
+    return (X,Y,Z)
+
+
+if __name__ == '__main__':
+
+    X = ndgrid([1,2,3],[2,4,5,6],[4,6,7,8])