[Paraview] VTK Writer
Paul Edwards
paul.m.edwards at gmail.com
Mon May 28 17:09:56 EDT 2012
Sorry, by pqXML, I meant the XML file for the GUI plugin.
On May 28, 2012 5:55 PM, "Sebastien Jourdain" <
sebastien.jourdain at kitware.com> wrote:
> 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
> >> >>
> >> >> 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:
> >> >> http://www.paraview.org/mailman/listinfo/paraview
> >> >>
> >> > _______________________________________________
> >> > 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:
> >> > http://www.paraview.org/mailman/listinfo/paraview
> >> _______________________________________________
> >> 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:
> >> http://www.paraview.org/mailman/listinfo/paraview
> >
> >
> >
> > _______________________________________________
> > 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:
> > http://www.paraview.org/mailman/listinfo/paraview
> >
>
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