[gdal-dev] Why warp.py tests disabled?
mateusz at loskot.net
Mon Aug 4 14:55:13 EDT 2008
Andrey Kiselev wrote:
> On Sat, Aug 02, 2008 at 03:20:59PM +0200, Mateusz Loskot wrote:
>> Could you tell me why some test cases of warp.py have been
>> disabled  ? The log message does not say much about.
> These tests failed on some slaves (AFAIR on x86 hosts). I think it is
> due to the floating point issues, either computation errors or
> float-to-integer conversion. Actually I don't know what to do about
Thanks for the explanation. I have no idea either, so perhaps best
is to leave them disabled for now.
> Threshold is 1.0 for byte data type, so it means that we are
> having seriously different warping results on different hosts.
But do you consider these differences of warp_4 results
as effect of an error?
> At least these tests can be used locally when working with warping code.
Mateusz Loskot, http://mateusz.loskot.net
Charter Member of OSGeo, http://osgeo.org
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