numpy 1.5.1 and masked arrays

[wd15]

This code

from fipy import *
import numpy
from numpy import ma
m = Grid1D(nx=3)
print type(ma.arange(4) * FaceVariable(mesh=m))
print type(FaceVariable(mesh=m) * ma.arange(4))

returns

<class 'numpy.ma.core.MaskedArray'>
<class 'fipy.variables.binaryOperatorVariable.binOp'>

with numpy 1.5.1. Yikes!

Imported from trac ticket #351, created by wd15 on 06-03-2011 at 17:17, last modified: 01-30-2013 at 13:38

[wd15]

Masked array is not using the array priority functionality in the same way as numpy (numpy works correctly). Look at this again with numpy 2.0 as ma has been overhauled.

Trac comment by wd15 on 09-19-2011 at 15:46

[guyer]

Works in numpy 1.10.4