Hi Bane, I'm using the binary version of Paraview available in Kitware's website, so I don't know much about what should be written in the C code. But in the xml, I'm using this and it works perfectly:
<ServerManagerConfiguration> <ProxyGroup name="filters"> <SourceProxy class="vtkPythonProgrammableFilter" label="toto" name="To To"> <InputProperty clean_command="RemoveAllInputs" command="AddInputConnection" multiple_input="2" name="Inputs"> <ProxyGroupDomain name="groups"> <Group name="sources" /> <Group name="filters" /> </ProxyGroupDomain> </InputProperty> ... Hope this helps, Gaël 2018-06-01 2:40 GMT+02:00 Bane Sullivan <banesu...@gmail.com>: > Hi there, > > I see an old thread here: https://paraview.markmail.org/thread/ > z7cy73444s7fjadk about setting multiple input ports for python > programmable filters but I cannot get this to work. > > I want to declare multiple input ports in a ServerManagerConfiguration XML > plugin but I have been unable to successfully add more than one input port > to the vtkPythonProgrammableFilter. > > I see that in > `paraview/ParaViewCore/ClientServerCore/Core/vtkPythonProgrammableFilter.h` > the following is declared: > > /** > * Set the number of input ports > * This function is explicitly exposed to enable a > vtkClientServerInterpreter to call it > */ > void SetNumberOfInputPorts(int numberOfInputPorts) VTK_OVERRIDE > { > this->Superclass::SetNumberOfInputPorts(numberOfInputPorts); > } > > > This leads me to believe that the functionality is there, but how exactly > would I set the number of input ports from an XML plugin for a Programmable > Filter? I have tried the following with no luck: > > <ServerManagerConfiguration> > <ProxyGroup name="filters"> > <SourceProxy > name="TestMuliPort” > class="vtkPythonProgrammableFilter” > label=“TestMuliPort” > post_creation=“SetNumberOfInputPorts" > arguments="2”> > …….. > > > I get the following ERROR: > > ERROR: In /Users/kitware/dashboards/buildbot-slave/8275bd07/build/ > superbuild/paraview/src/ParaViewCore/ServerImplementation/Core/vtkPVSessionCore.cxx, > line 371 > vtkPVSessionCore (0x60c0000d4510): Object type: > vtkPythonProgrammableFilter, could not find requested method: > "SetNumberOfInputPorts" > or the method was called with incorrect arguments. > > while processing > Message 0 = Invoke > Argument 0 = vtk_object_pointer {vtkPythonProgrammableFilter > (0x60c0003abde0)} > Argument 1 = string_value {SetNumberOfInputPorts} > > > > Any help would be greatly appreciated, > > Bane > > > > _______________________________________________ > Powered by www.kitware.com > > ParaView discussion is moving! Please visit https://discourse.paraview. > org/ for future posts. > > 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 > > Search the list archives at: http://markmail.org/search/?q=ParaView > > Follow this link to subscribe/unsubscribe: > https://public.kitware.com/mailman/listinfo/paraview > >
_______________________________________________ Powered by www.kitware.com ParaView discussion is moving! Please visit https://discourse.paraview.org/ for future posts. 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 Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: https://public.kitware.com/mailman/listinfo/paraview