[Paraview] VTK Writer
Sebastien Jourdain
sebastien.jourdain at kitware.com
Mon May 28 12:55:49 EDT 2012
Hi Paul,
can you be more explicit in what you mean by:
> I thought the type just went in the pqXML file.
Thanks,
Seb
On Mon, May 28, 2012 at 11:45 AM, Paul Edwards <paul.m.edwards at gmail.com> wrote:
> I've just noticed that none of my writer plugins are working from the GUI.
> They appear but when trying to write I get the following output:
>
> Failed to create writer for: "/path/to/file.mytype"
> ERROR: In /ParaView/ParaViewCore/ServerManager/vtkSMWriterFactory.cxx, line
> 374
> vtkSMWriterFactory (0x8b3d8a0): No matching writer found for extension:
> mytype
>
> Is this intentional and do we need to put in hints for each writer now? I
> thought the type just went in the pqXML file.
>
> Thanks,
> Paul
>
> On 10 May 2012 20:40, Yumin Yuan <yumin.yuan at kitware.com> wrote:
>>
>> Is this your own csv writer? if yes, did you have hints for the writer
>> in your xml config file
>>
>> </WriterProxy>
>> ......
>>
>> <Hints>
>> <WriterFactory extensions="csv"
>> file_description="my csv writer"/>
>> </Hints>
>>
>> </WriterProxy>
>>
>> This is something I found out that I have to do for my writer plugin with
>> 3.14.
>> Yumin
>>
>> On Thu, May 10, 2012 at 2:14 PM, Utkarsh Ayachit
>> <utkarsh.ayachit at kitware.com> wrote:
>> > Your script looks reasonable to me. I'll check it out.
>> >
>> > Utkarsh
>> >
>> > On Sun, May 6, 2012 at 2:44 PM, Luis Martinez <lamtmartos at hotmail.com>
>> > wrote:
>> >> Hi all,
>> >>
>> >> I have a pvbatch script that worked in version 3.12. It uses plot over
>> >> line
>> >> and writes out CSV data. Now I get the following error in version
>> >> 3.14:
>> >>
>> >> Is this a bug or am I supposed to call the writer differently in 3.14?
>> >>
>> >> Thanks!
>> >>
>> >> Tony
>> >>
>> >>
>> >>
>> >> ERROR: In
>> >>
>> >> /build/buildd/paraview-3.14.1/ParaViewCore/ServerManager/vtkSMWriterFactory.cxx,
>> >> line 374
>> >> vtkSMWriterFactory (0x17ee360): No matching writer found for extension:
>> >> csv
>> >>
>> >> Traceback (most recent call last):
>> >> File "wakeProfilesAllTurbines.py", line 65, in <module>
>> >> writer.FieldAssociation = "Points"
>> >> AttributeError: 'NoneType' object has no attribute 'FieldAssociation'
>> >>
>> >>
>> >>
>> >>
>> >> Here is the script Im using:
>> >>
>> >>
>> >>
>> >> try: paraview.simple
>> >> except: from paraview.simple import *
>> >> paraview.simple._DisableFirstRenderCameraReset()
>> >> import os
>> >> import math
>> >> import matplotlib as mpl
>> >> mpl.use('Agg')
>> >> import matplotlib.pyplot as plt
>> >> import csv
>> >> from scipy.integrate import trapz
>> >> # Current location
>> >> directory=os.getcwd()
>> >> if not os.path.exists('./wakeProfiles/plots/'):
>> >> os.makedirs('./wakeProfiles/plots/')
>> >> # Rotor Diameter
>> >> D=93
>> >> width=D*1.5
>> >> profiles=[0.125,0.25,0.5,0.75,1,2,3,4]
>> >> layout=open('./layout.dat')
>> >> Umean_slice_0_vtk = LegacyVTKReader(
>> >>
>> >> FileNames=[directory+'/../ADM/sliceDataADM/12746.8908019/Umean_slice_0.vtk']
>> >> )
>> >> Umean_slice_1_vtk = LegacyVTKReader(
>> >> FileNames=[directory+'/../ALM/sliceDataALM/12771/Umean_slice_0.vtk'] )
>> >> SetActiveSource(Umean_slice_0_vtk)
>> >> CellDatatoPointData1 = CellDatatoPointData()
>> >> SetActiveSource(CellDatatoPointData1)
>> >> Calculator1 = Calculator()
>> >> Calculator1.AttributeMode = 'point_data'
>> >> Calculator1.Function = 'Umean_X*cos(0.84444265) +
>> >> Umean_Y*sin(0.84444265)'
>> >> Calculator1.ResultArrayName = 'U_row'
>> >> SetActiveSource(Umean_slice_1_vtk)
>> >> CellDatatoPointData2 = CellDatatoPointData()
>> >> SetActiveSource(CellDatatoPointData2)
>> >> Calculator2 = Calculator()
>> >> Calculator2.AttributeMode = 'point_data'
>> >> Calculator2.Function = 'Umean_X*cos(0.84444265) +
>> >> Umean_Y*sin(0.84444265)'
>> >> Calculator2.ResultArrayName = 'U_row'
>> >> for i, turbine in enumerate(layout):
>> >> for profile in profiles:
>> >> SetActiveSource(Calculator1)
>> >> PlotOverLine1 = PlotOverLine( Source="High Resolution Line
>> >> Source" )
>> >> PlotOverLine1.Source.Resolution = 100
>> >> alpha0=0.84444265-math.atan((width/2)/(profile*D))
>> >> alpha1=0.84444265+math.atan((width/2)/(profile*D))
>> >> L=math.sqrt((D*profile)**2+(width/2)**2)
>> >> x0=float(turbine.split()[0])+L*math.cos(alpha0)
>> >> y0=float(turbine.split()[1])+L*math.sin(alpha0)
>> >> x1=float(turbine.split()[0])+L*math.cos(alpha1)
>> >> y1=float(turbine.split()[1])+L*math.sin(alpha1)
>> >> PlotOverLine1.Source.Point1 = [x0, y0, 65.0]
>> >> PlotOverLine1.Source.Point2 = [x1, y1, 65.0]
>> >> if not os.path.exists('./wakeProfiles/'+str(profile)):
>> >> os.makedirs('./wakeProfiles/'+str(profile))
>> >> if not os.path.exists('./wakeProfiles/plots/'+str(profile)):
>> >> os.makedirs('./wakeProfiles/plots/'+str(profile))
>> >>
>> >>
>> >> nameADM=directory+'/wakeProfiles/'+str(profile)+'/ADM'+'turbine'+str(i+1)+'.csv'
>> >> writer = CreateWriter(nameADM, PlotOverLine1)
>> >> writer.FieldAssociation = "Points"
>> >> writer.UpdatePipeline()
>> >> del writer
>> >> SetActiveSource(Calculator2)
>> >> PlotOverLine2 = PlotOverLine( Source="High Resolution Line
>> >> Source" )
>> >> PlotOverLine2.Source.Resolution = 100
>> >> PlotOverLine2.Source.Point1 = [x0, y0, 65.0]
>> >> PlotOverLine2.Source.Point2 = [x1, y1, 65.0]
>> >>
>> >>
>> >> nameALM=directory+'/wakeProfiles/'+str(profile)+'/ALM'+'turbine'+str(i+1)+'.csv'
>> >> writer = CreateWriter(nameALM, PlotOverLine2)
>> >> writer.FieldAssociation = "Points"
>> >> writer.UpdatePipeline()
>> >> del writer
>> >> csvreader1 = csv.reader(open(nameADM,'rb'))
>> >> csvreader2 = csv.reader(open(nameALM,'rb'))
>> >> x,y,x1,y1=[],[],[],[]
>> >> for j, line in enumerate(csvreader1):
>> >> if j>0:
>> >> x.append((float(line[5])-width/2)/D)
>> >> y.append(float(line[0]))
>> >> for j, line in enumerate(csvreader2):
>> >> if j>0:
>> >> x1.append((float(line[5])-width/2)/D)
>> >> y1.append(float(line[0]))
>> >> plt.plot(x,y,'-',label='ADM',color='black')
>> >> plt.plot(x1,y1,'--',label='ALM',color='black')
>> >> plt.xlabel('Distance')
>> >> plt.ylabel(r'$U$ (m/s)')
>> >> plt.legend(loc='best')
>> >> plt.ylim([2,10])
>> >>
>> >>
>> >> plt.savefig('./wakeProfiles/plots/'+str(profile)+'/turbine'+str(i+1)+'.eps')
>> >>
>> >>
>> >> plt.savefig('./wakeProfiles/plots/'+str(profile)+'/turbine'+str(i+1)+'.png')
>> >> plt.clf()
>> >> del x,y,x1,y1,csvreader1,csvreader2
>> >>
>> >>
>> >>
>> >>
>> >> _______________________________________________
>> >> Powered by www.kitware.com
>> >>
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>> >>
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>> >> http://paraview.org/Wiki/ParaView
>> >>
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>> >>
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>> >
>> > Visit other Kitware open-source projects at
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>> >
>> > Please keep messages on-topic and check the ParaView Wiki at:
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>> >
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>> _______________________________________________
>> Powered by www.kitware.com
>>
>> Visit other Kitware open-source projects at
>> http://www.kitware.com/opensource/opensource.html
>>
>> Please keep messages on-topic and check the ParaView Wiki at:
>> http://paraview.org/Wiki/ParaView
>>
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>
>
>
> _______________________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
>
> Please keep messages on-topic and check the ParaView Wiki at:
> http://paraview.org/Wiki/ParaView
>
> Follow this link to subscribe/unsubscribe:
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