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103 lines
4.2 KiB
103 lines
4.2 KiB
2 years ago
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# This file attempts to convert an old pipeline filter to a new pipeline
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# filter. Run it with a -DCLASS=classname it will use that class name
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# for processing
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IF (NOT DEFINED CLASS)
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MESSAGE ("You did not specify the class to process. Usage: cmake -DCLASS=vtkMyClass -P NewPipeConvertPolyData" FATAL_ERROR)
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ENDIF (NOT DEFINED CLASS)
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FILE (GLOB H_FILE ${CLASS}.h)
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FILE (GLOB CXX_FILE ${CLASS}.cxx)
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# read in both files
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FILE (READ ${H_FILE} H_CONTENTS)
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FILE (READ ${CXX_FILE} CXX_CONTENTS)
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#================================================================
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# First do the H file
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#================================================================
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STRING (REGEX REPLACE
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"vtkPolyDataToPolyDataFilter"
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"vtkPolyDataAlgorithm"
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H_CONTENTS "${H_CONTENTS}")
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STRING (REGEX REPLACE
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"vtkPolyDataSource"
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"vtkPolyDataAlgorithm"
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H_CONTENTS "${H_CONTENTS}")
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STRING (REGEX REPLACE
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"vtkDataSetToPolyDataFilter"
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"vtkPolyDataAlgorithm"
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H_CONTENTS "${H_CONTENTS}")
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STRING (REGEX REPLACE
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"vtkStructuredPointsToPolyDataFilter"
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"vtkPolyDataAlgorithm"
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H_CONTENTS "${H_CONTENTS}")
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STRING (REGEX REPLACE
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"vtkRectilinearGridToPolyDataFilter"
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"vtkPolyDataAlgorithm"
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H_CONTENTS "${H_CONTENTS}")
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STRING (REGEX REPLACE
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"vtkStructuredGridToPolyDataFilter"
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"vtkPolyDataAlgorithm"
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H_CONTENTS "${H_CONTENTS}")
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STRING (REGEX REPLACE
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"vtkGenericDataSetToPolyDataFilter"
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"vtkPolyDataAlgorithm"
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H_CONTENTS "${H_CONTENTS}")
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STRING (REGEX REPLACE
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"void[ \t]+Execute[ \t]*\\([ \t]*\\)"
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"int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)"
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H_CONTENTS "${H_CONTENTS}")
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STRING (REGEX REPLACE
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"void[ \t]+ExecuteInformation[ \t]*\\([ \t]*\\)"
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"int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *)"
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H_CONTENTS "${H_CONTENTS}")
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STRING (REGEX REPLACE
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"void[ \t]+ComputeInputUpdateExtents[ \t]*\\([ \t]*[^)]*\\)"
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"int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)"
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H_CONTENTS "${H_CONTENTS}")
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FILE (WRITE ${H_FILE} "${H_CONTENTS}")
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#================================================================
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# Now do the CXX files
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#================================================================
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STRING (REGEX REPLACE
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"::Execute[ \t]*\\([^{]*{"
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"::RequestData(\n vtkInformation *vtkNotUsed(request),\n vtkInformationVector **inputVector,\n vtkInformationVector *outputVector)\n{\n // get the info objects\n vtkInformation *inInfo = inputVector[0]->GetInformationObject(0);\n vtkInformation *outInfo = outputVector->GetInformationObject(0);\n\n // get the input and output\n vtkPolyData *input = vtkPolyData::SafeDownCast(\n inInfo->Get(vtkDataObject::DATA_OBJECT()));\n vtkPolyData *output = vtkPolyData::SafeDownCast(\n outInfo->Get(vtkDataObject::DATA_OBJECT()));\n"
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CXX_CONTENTS "${CXX_CONTENTS}")
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STRING (REGEX REPLACE
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"::ExecuteInformation[ \t]*\\([^{]*{"
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"::RequestInformation(\n vtkInformation *vtkNotUsed(request),\n vtkInformationVector **inputVector,\n vtkInformationVector *outputVector)\n{\n // get the info objects\n vtkInformation *inInfo = inputVector[0]->GetInformationObject(0);\n vtkInformation *outInfo = outputVector->GetInformationObject(0);\n"
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CXX_CONTENTS "${CXX_CONTENTS}")
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STRING (REGEX REPLACE
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"::ComputeInputUpdateExtents[ \t]*\\([^{]*{"
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"::RequestUpdateExtent(\n vtkInformation *vtkNotUsed(request),\n vtkInformationVector **inputVector,\n vtkInformationVector *outputVector)\n{\n // get the info objects\n vtkInformation *inInfo = inputVector[0]->GetInformationObject(0);\n vtkInformation *outInfo = outputVector->GetInformationObject(0);\n"
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CXX_CONTENTS "${CXX_CONTENTS}")
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# add some useful include files if needed
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IF ("${CXX_CONTENTS}" MATCHES ".*vtkInformation.*")
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# do not do these replacements multiple times
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IF (NOT "${CXX_CONTENTS}" MATCHES ".*vtkInformation.h.*")
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STRING (REGEX REPLACE
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"vtkObjectFactory.h"
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"vtkInformation.h\"\n#include \"vtkInformationVector.h\"\n#include \"vtkObjectFactory.h"
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CXX_CONTENTS "${CXX_CONTENTS}")
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ENDIF (NOT "${CXX_CONTENTS}" MATCHES ".*vtkInformation.h.*")
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ENDIF ("${CXX_CONTENTS}" MATCHES ".*vtkInformation.*")
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FILE (WRITE ${CXX_FILE} "${CXX_CONTENTS}")
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