I finally found a working example:
https://github.com/daviddoria/vtkEllipsoidSource/blob/master/vtkEllipsoidSource.xml
I just had to remove the "double vector property" field in the xml. I think
I will start from it.
Great thanks,
papa
2011/4/27 papa ndéné NDIAYE <pnwirefr...@gmail.com>
> I only changed "SERVER_MANAGER_SOURCES vtkCVSImageReader.cpp" to
> "SERVER_MANAGER_SOURCES vtkCSV ImageReader.cpp" and the corresponding file
> name. I didn't touch the class name (which was already vtkCSVImageReader)
> neither in the xml, nor in the .h.
> and I can't figure out why there is a *symbol lookup error *since I also
> tried to build the *ExampleDockPanel *in the
> paraview>example>plugin>Dockwidget and it works.
>
> here I append my source code maybe the problem is that I didn't implement
> the *New()* function?:
> *vtkCSV ImageReader.cpp*:
>
> vtkStandardNewMacro(vtkCSVImageReader);
> int vtkCSVImageReader::RequestInformation (
> vtkInformation*,
> vtkInformationVector**,
> vtkInformationVector* outputVector)
> {
> vtkInformation* outInfo = outputVector->GetInformationObject(0);
>
> return 1;
> }
>
> int vtkCSVImageReader::RequestData(
> vtkInformation*,
> vtkInformationVector**,
> vtkInformationVector* outputVector)
> {
> vtkInformation* outInfo = outputVector->GetInformationObject(0);
> vtkStructuredGrid* output =
> vtkStructuredGrid::SafeDownCast(outInfo->Get(vtkDataObject::DATA_OBJECT() )
> );
> vtkPoints* pts= output->GetPoints();
>
>
> vtkDataArray* dummy=vtkDataArray::CreateDataArray(VTK_FLOAT);
> dummy->SetNumberOfTuples(8);
> dummy->SetNumberOfComponents(3);
> const float P1[3]={0.,0.,0.};
> const float P2[3]={1.,0.,0.};
> const float P3[3]={0.,1.,0.};
> const float P4[3]={1.,1.,0.};
> const float P5[3]={0.,0.,1.};
> const float P6[3]={1.,0.,1.};
> const float P7[3]={0.,1.,1.};
> const float P8[3]={1.,1.,1.};
> dummy->SetTuple(0, P1);
> dummy->SetTuple(0, P2);
> dummy->SetTuple(0, P3);
> dummy->SetTuple(0, P4);
> dummy->SetTuple(0, P5);
> dummy->SetTuple(0, P6);
> dummy->SetTuple(0, P7);
> dummy->SetTuple(0, P8);
> pts->SetData(dummy);
>
> return 1;
> }
>
>
> *vtkCSV ImageReader.h*:
> class vtkCSVImageReader : public vtkStructuredGridAlgorithm
> {
> public:
> static vtkCSVImageReader* New();
> vtkTypeMacro(vtkCSVImageReader,vtkStructuredGridAlgorithm);
> void PrintSelf(ostream& os, vtkIndent indent);
>
> virtual void SetFileName(const char* fname);
> virtual const char* GetFileName();
> virtual void SetFieldDelimiterCharacters(
> const char* delim);
> virtual const char* GetFieldDelimiterCharacters();
>
> protected:
> vtkCSVImageReader();
> ~vtkCSVImageReader();
>
> int RequestInformation(
> vtkInformation*,
> vtkInformationVector**,
> vtkInformationVector*);
>
> int RequestData(
> vtkInformation*,
> vtkInformationVector**,
> vtkInformationVector*);
>
> vtkDelimitedTextReader * Reader;
>
> private:
> vtkCSVImageReader(const vtkCSVImageReader&);
> void operator=(const vtkCSVImageReader&);
> };
>
>
> PS: I do include the vtkObjectFactory
>
> Great thanks
>
>
>
> 2011/4/27 Utkarsh Ayachit <utkarsh.ayac...@kitware.com>
>
>> Did you forget to change the class name in the XML?
>>
>> Utkarsh
>>
>> 2011/4/27 papa ndéné NDIAYE <pnwirefr...@gmail.com>:
>> > Hi everyone,
>> >
>> > I am trying to make a reader and I get the error message above when
>> trying
>> > to open a file.
>> > I am running Centos5 (64 bit) and compiled paraview with Qt 4.6.3, VTK
>> > 5.2.1 and CMAKE 2.8.4.
>> > the same goes for my reader plugin.
>> > Here is my CmakeList.txt:
>> > cmake_minimum_required(VERSION 2.6)
>> > if(COMMAND cmake_policy)
>> > cmake_policy(SET CMP0003 NEW)
>> > endif(COMMAND cmake_policy)
>> > FIND_PACKAGE(ParaView REQUIRED)
>> > INCLUDE(${PARAVIEW_USE_FILE})
>> > INCLUDE_DIRECTORIES(${INCLUDE_DIRECTORIES} ../)
>> >
>> > ADD_PARAVIEW_PLUGIN(CSVImage "1.0"
>> > SERVER_MANAGER_XML CSVImage.xml
>> > SERVER_MANAGER_SOURCES vtkCVSImageReader.cpp
>> > GUI_RESOURCE_FILES CSVImageGUI.xml
>> > )
>> >
>> > and I get error:
>> >
>> > vtkProcessModule (0xb621b30): Cannot create object of type
>> > "vtkCSVImageReader".
>> > while processing
>> > Message 0 = New
>> > Argument 0 = string_value {vtkCSVImageReader}
>> > Argument 1 = id_value {149}
>> >
>> >
>> > when I change the CVS to CSV (renaming the .cpp file too) I get another
>> > error:
>> >
>> > paraview: symbol lookup error:
>> > ~/dev/CVSreader/libCSVImage.so: undefined symbol:
>> _ZN17vtkCSVImageReaderC1Ev
>> >
>> > which I do not understand since I built both paraview and the plugin on
>> the
>> > same computer
>> >
>> > hope someone could help me.
>> >
>> > Regards
>> > papa
>> >
>> >
>> >
>> > _______________________________________________
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>> >
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>> >
>>
>
>
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