Hi Baptiste,
Thanks for your reply. Unfortunately it doesn't work and returns the same
error. Thats why I wonder if my installation of OTB with OSGEO need a
supplementary step that I missed to have access to all the OTB features via
Qgis on Python command line..
Arthur
Le mercredi 21 juin 2017 14:38:42 UTC+2, Meylheuc Baptiste a écrit :
>
> Hi,
>
> You may try using "SetParameterInputImage" for the input of your second
> application ? When I use "SetParameterString" for the In-memory connection
> I produce an error (however not the same), but with using this it works:
>
> App2.SetParameterInputImage('in',App1.GetParameterOutputImage('out'))
>
> Best regards,
>
> Baptiste
> ------------------------------
> *De :* [email protected] <javascript:> [[email protected]
> <javascript:>] de la part de Arthur B. [[email protected] <javascript:>
> ]
> *Envoyé :* mardi 20 juin 2017 15:40
> *À :* otb-users
> *Objet :* [otb-users] How to correctly setup the OTB using with Python on
> windows
>
> Hi everyone,
>
> I would like to create a processing chain with Python, and maybe integrate
> it in a Qgis plugin later, so i'm writing my code while i test in the
> python command line available on Qgis. To accelerate the process and free
> some space i'm trying to use the In-memory connection between application
> but this fonctionnality seems to doesn't work on my case. There is a simple
> example:
>
> from sys import argv
> import otbApplication as otb
> image =
> 'C:\\Users\\abourachot\\Documents\\python_folder\\ORT_2015033139184457_0703_6191-2-3.tif'
> App1 = otb.Registry.CreateApplication('Smoothing')
> App1.SetParameterString('in', image)
> App1.Execute()
>
> App2 = otb.Registry.CreateApplication('Smoothing')
> App2.SetParameterString('in',App1.GetParameterOutputImage('out'))
> ***error***
> App2.SetParameterString('out',
> 'C:\\Users\\abourachot\\Documents\\python_folder\\SmoothBarcares.tif')
> App2.ExecuteAndWriteOutput()
>
> At the error line i get:
>
> Traceback (most recent call last):
> File "<input>", line 1, in <module>
> File "C:\OSGEO4~1\apps\orfeotoolbox\python\otbApplication.py", line
> 1535, in <lambda>
> __getattr__ = lambda self, name: _swig_getattr(self, Application, name)
> File "C:\OSGEO4~1\apps\orfeotoolbox\python\otbApplication.py", line 74,
> in _swig_getattr
> return _swig_getattr_nondynamic(self, class_type, name, 0)
> File "C:\OSGEO4~1\apps\orfeotoolbox\python\otbApplication.py", line 69,
> in _swig_getattr_nondynamic
> return object.__getattr__(self, name)
> AttributeError: type object 'object' has no attribute '__getattr__'
>
>
> i don't know if my code is wrong, but i also tested it with the example
> available in the cookbook and get the same results.
> Do I go astray, and it is not possible to use the connection via Qgis ? As
> i said, i would like to use Qgis to combine OTB with others applications
> and finally create a Qgis plugin with interface...
>
> Thank ou in advance !
>
> Best regards
> Arthur
>
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