[Gridflow-dev] cv.Div, cv.Mul + errors

Mathieu Bouchard matju at artengine.ca
Tue Oct 23 23:03:41 EDT 2007

On Tue, 23 Oct 2007, Alexandre Castonguay wrote:

> I tried [cv.Div] and [cv.Mul] but somehow they return empty values [0,0,0].


> Here is the test of the error function, at least sending grids of different
> dimensions does not crash pd  :
> error: ArgumentError: OpenCV error: status=-209 func_name=cvAdd err_msg=""
> file_name=cxarithm.cpp line=843
> optional/opencv.c.fcs:141:in `int erreur_handleur(int, const char*, const
> char*, const char*, int, void*)'

Yes. a more GridFlowish error message still will be welcome on top of 
that, but at least it will trap whichever other OpenCV error messages that 
we didn't think about preempting.

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