On Mon, Oct 10, 2016 at 10:56 AM, Cécile Cazals <[email protected]>
wrote:
> Sorry, I didn't undestood. I tryed the following code
>
I earlier had problem with extractroi application. same issue as yours and
the fix solved it.
>
> import otbApplication
> ExtractROI = otbApplication.Registry.CreateApplication("ExtractROI")
> ExtractROI.SetParameterString("in",'s1_vv.tif')
> ExtractROI.SetParameterString("mode",'fit')
> ExtractROI.SetParameterString("mode.fit.ref",'emprise.tif')
> ExtractROI.SetParameterString("out", "s1_vv_Extract.tif")
> ExtractROI.SetParameterUserValue("mode",True)
> ExtractROI.SetParameterUserValue("mode.fit.ref",True)
> ExtractROI.ExecuteAndWriteOutput()
>
> But it style returns a segmentation fault.
>
I will test with you sample data.
>
> Thank for helping !
>
> On Mon, Oct 10, 2016 at 10:50 AM, Rashad Kanavath <
> [email protected]> wrote:
>
>> don't use that part.
>>
>> I was saying to explicitly call SetParameterUserValue on mode and
>> mode.fit.ref
>>
>> ExtractROI.SetParameterUserValue('mode', True)
>> ExtractROI.SetParameterUserValue('mode.fit.ref', True)
>>
>> BTW, attribute error on GetVectorImageAsNumpyArray was there because you
>> don't have numpy installed
>>
>>
>>
>> On Mon, Oct 10, 2016 at 10:45 AM, Cécile Cazals <[email protected]>
>> wrote:
>>
>>> Hello,
>>>
>>> The line using "GetVectorImageAsNumpyArray" returns an attribut error on
>>> my computer. You should open a new topic, it's not the same problem.
>>>
>>> Cécile
>>>
>>> Le lundi 10 octobre 2016 10:32:38 UTC+2, Rashad a écrit :
>>>>
>>>>
>>>> Hello,
>>>>
>>>> can you have a look at this test code and see if the fix works for you?
>>>>
>>>> I had to call SetParameterUserValue method for extractroi to work.
>>>> ExtractROI.SetParameterUserValue("sizex", True)
>>>>
>>>> https://github.com/orfeotoolbox/OTB/blob/master/Modules/Wrap
>>>> pers/SWIG/test/python/PythonNumpyTest.py#L24
>>>>
>>>> On Friday, October 7, 2016 at 10:00:14 AM UTC+2, Cécile Cazals wrote:
>>>>>
>>>>> Hello,
>>>>>
>>>>> I am trying to use OTB with Python, beginning by a simple image subset
>>>>> using ExtractROI.
>>>>>
>>>>> The following command line works fine :
>>>>> otbcli_ExtractROI -in s1_vv.tif -mode fit -mode.fit.ref emprise.tif
>>>>> -out s1_vv_Extract.tif
>>>>>
>>>>> The following python code works fine :
>>>>> import otbApplication
>>>>> ExtractROI = otbApplication.Registry.CreateApplication("ExtractROI")
>>>>> ExtractROI.SetParameterString("in",'s1_vv.tif')
>>>>> ExtractROI.SetParameterString("startx",'820')
>>>>> ExtractROI.SetParameterString("starty",'500')
>>>>> ExtractROI.SetParameterString("sizex",'308')
>>>>> ExtractROI.SetParameterString("sizey",'444')
>>>>> ExtractROI.SetParameterString("out", "s1_vv_Extract.tif")
>>>>> ExtractROI.ExecuteAndWriteOutput()
>>>>>
>>>>> But the following python code returns "Erreur de segmentation (core
>>>>> dumped)"
>>>>> import otbApplication
>>>>> ExtractROI = otbApplication.Registry.CreateApplication("ExtractROI")
>>>>> ExtractROI.SetParameterString("in",'s1_vv.tif')
>>>>> ExtractROI.SetParameterString("mode",'fit')
>>>>> ExtractROI.SetParameterString("mode.fit.ref",'emprise.tif')
>>>>> ExtractROI.SetParameterString("out", "s1_vv_Extract.tif")
>>>>> ExtractROI.ExecuteAndWriteOutput()
>>>>>
>>>>> I can't understand what is happening... It seams that all functions
>>>>> using parameters with '.' like 'io.in' does the same.
>>>>> You will find attached the images used.
>>>>>
>>>>> Many thanks in advanced for any advice !
>>>>>
>>>>> Cécile
>>>>>
>>>>> --
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>>
>>
>>
>> --
>> Regards,
>> Rashad
>>
>> --
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>
> --
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--
Regards,
Rashad
--
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