[Paraview] Attribute Error

Wed Dec 11 03:41:41 EST 2013

Hi Paul,

Thanx for your suggestions. IT FINALLY WORKS !! :)

The "SetPropertyWithName" did the magic.

I also added animation to this .py script which saves it as a .avi file. It worked perfectly fine. The I used "mpirun" to run it on 2 procs. There were no execution problems. But, the final .avi file is not working.

Do I have to change something in the script if I have to run it parallel and save a .avi file?.

Best Regards,
Sunil

From: Paul Edwards [mailto:paul.m.edwards at gmail.com]
Sent: Wednesday, December 11, 2013 4:21 AM
To: Appanaboyina, Sunil Kumar PTIN-PTT/ICOE
Cc: Sebastien Jourdain; paraview
Subject: Re: [Paraview] Attribute Error

It works for me if I set the PV_PLUGIN_PATH to point to the directory where the point sprite plugin is located.

Alternatively you edit the script to use the "SetPropertyWithName" for the ones relating to the plugin, e.g. DataRepresentation1.SetPropertyWithName('ConstantRadius', 0.0121232312)

Regards,
Paul

On 10 December 2013 08:35, <S.Appanaboyina at shell.com<mailto:S.Appanaboyina at shell.com>> wrote:
Hi Sebastien,

Thanx for your reply,

Yes, I am using the PointSprite plugin. In order to enable this plugin with "pvbatch" I added the following line to the script. But still I get the same attribute error.

servermanager.LoadPlugin('/glb/apps/ffre-3rdparty/ParaView/ParaView-4.0.1/lib/paraview-4.0/libPointSprite_Plugin.so')

I also followed your advice of removing the "ConstantRadius" line from the script. But, now I get the same kind of error with the next statement in the script.

Am I doing anything wrong. How do I load a plugin to be used with 'pvbatch'.

Please help.

Best Regards,
Sunil

From: Sebastien Jourdain [mailto:sebastien.jourdain at kitware.com<mailto:sebastien.jourdain at kitware.com>]
Sent: Monday, December 09, 2013 7:59 PM
To: Appanaboyina, Sunil Kumar PTIN-PTT/ICOE
Cc: paraview at paraview.org<mailto:paraview at paraview.org>
Subject: Re: [Paraview] Attribute Error

Hi Sunil,

is it possible that you've enabled some plugin when you recorded your trace that are not present or enabled at the pvbatch execution time?

And easy fix could be to remove the line that cause the error.

DataRepresentation1.ConstantRadius = 0.10583775824451128

My guess is that propriety on the representation is not defined in the general case but may be extended via a plugin.

Seb

On Mon, Dec 9, 2013 at 2:48 AM, <S.Appanaboyina at shell.com<mailto:S.Appanaboyina at shell.com>> wrote:
Hi,

I am very new to ParaView and have started using ParaView 4.1. I generated a python script using the "Start Trace" and "Stop Trace" method. Now I want to run this in batch mode. When I run the same python script using "pvbatch" I get the following error. I have included the script below. Please help.

Thank you very much,
Sunil

------------Error---------------------------
Traceback (most recent call last):
  File "test_410_2.py", line 20, in <module>
    DataRepresentation1.ConstantRadius = 0.10583775824451128
  File "/glb/apps/ffre-3rdparty/ParaView/ParaView-4.0.1/lib/paraview-4.0/site-packages/paraview/servermanager.py", line 251, in __setattr__
    "to add this attribute.")
AttributeError: Attribute ConstantRadius does not exist.  This class does not allow addition of new attributes to avoid mistakes due to typos. Use add_attribute() if you really want to add this attribute.
---------------------------------------------------------------------

------------------------python script-------------------------------------------------------------------------------

from paraview.simple import *
paraview.simple._DisableFirstRenderCameraReset()

Fluid = XMLPolyDataReader( FileName=['/glb/ap/bngsti/proj/ccoe/insap3/2D_progressivewave_toycase/Fluid0991.vtp', '/glb/ap/bngsti/proj/ccoe/insap3/2D_progressivewave_toycase/Fluid0992.vtp', '/glb/ap/bngsti/proj/ccoe/insap3/2D_progressivewave_toycase/Fluid0993.vtp', '/glb/ap/bngsti/proj/ccoe/insap3/2D_progressivewave_toycase/Fluid0994.vtp', '/glb/ap/bngsti/proj/ccoe/insap3/2D_progressivewave_toycase/Fluid0995.vtp', '/glb/ap/bngsti/proj/ccoe/insap3/2D_progressivewave_toycase/Fluid0996.vtp', '/glb/ap/bngsti/proj/ccoe/insap3/2D_progressivewave_toycase/Fluid0997.vtp', '/glb/ap/bngsti/proj/ccoe/insap3/2D_progressivewave_toycase/Fluid0998.vtp', '/glb/ap/bngsti/proj/ccoe/insap3/2D_progressivewave_toycase/Fluid0999.vtp', '/glb/ap/bngsti/proj/ccoe/insap3/2D_progressivewave_toycase/Fluid1000.vtp'] )

AnimationScene1 = GetAnimationScene()
Fluid.PointArrayStatus = ['Density', 'Pressure', 'Velocitylacement']

AnimationScene1.EndTime = 9.0
AnimationScene1.PlayMode = 'Snap To TimeSteps'

RenderView1 = GetRenderView()
DataRepresentation1 = Show()
DataRepresentation1.ConstantRadius = 0.10583775824451128
DataRepresentation1.EdgeColor = [0.0, 0.0, 0.50000762951094835]
DataRepresentation1.PointSpriteDefaultsInitialized = 1
DataRepresentation1.Texture = []
DataRepresentation1.RadiusRange = [0.0, 0.10583775824451128]

RenderView1.CenterOfRotation = [5.8816560222767293, 0.17167776415590197, 0.0]

a3_Velocitylacement_PVLookupTable = GetLookupTableForArray( "Velocitylacement", 3, NanColor=[0.25, 0.0, 0.0], RGBPoints=[3.9815157949476304e-05, 0.23000000000000001, 0.29899999999999999, 0.754, 0.38799442741086698, 0.70599999999999996, 0.016, 0.14999999999999999], VectorMode='Magnitude', ColorSpace='Diverging', ScalarRangeInitialized=1.0 )

a3_Velocitylacement_PiecewiseFunction = CreatePiecewiseFunction()

RenderView1.CameraPosition = [5.8590496605322775, 0.16414231024108439, 15.27905334719394]
RenderView1.CameraClippingRange = [15.126262813722001, 15.50823914740185]
RenderView1.InteractionMode = '3D'
RenderView1.CameraFocalPoint = [5.8590496605322775, 0.16414231024108439, 0.0]
RenderView1.CameraParallelScale = 5.8744171209670162
RenderView1.CenterOfRotation = [5.8590496605322775, 0.16414231024108439, 0.0]

DataRepresentation1.ColorArrayName = 'Velocitylacement'
DataRepresentation1.Texture = []
DataRepresentation1.MaxPixelSize = 4.0
DataRepresentation1.LookupTable = a3_Velocitylacement_PVLookupTable
DataRepresentation1.Representation = 'Point Sprite'
DataRepresentation1.RadiusRange = [0.0, 0.105838]
DataRepresentation1.RenderMode = 'Texture'
DataRepresentation1.InterpolateScalarsBeforeMapping = 0

Render()
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

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