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# This file attempts to convert an old pipeline filter to a new pipeline
# filter. Run it with a -DCLASS=classname it will use that class name
# for processing
IF (NOT DEFINED CLASS)
MESSAGE ("You did not specify the class to process. Usage: cmake -DCLASS=vtkMyClass -P NewPipeConvert" FATAL_ERROR)
ENDIF ()
FILE (GLOB H_FILE ${CLASS}.h)
FILE (GLOB CXX_FILE ${CLASS}.cxx)
# read in both files
FILE (READ ${H_FILE} H_CONTENTS)
FILE (READ ${CXX_FILE} CXX_CONTENTS)
#================================================================
# First do the H file
#================================================================
# convert vtkImageToImageFilter subclasses to subclass off of
# vtkImageAlgorithm, if it is threaded use threaded one
IF ("${CXX_CONTENTS}" MATCHES ".*ThreadedExecute.*")
STRING (REGEX REPLACE
"vtkImageToImageFilter"
"vtkThreadedImageAlgorithm"
H_CONTENTS "${H_CONTENTS}")
STRING (REGEX REPLACE
"vtkImageTwoInputFilter"
"vtkThreadedImageAlgorithm"
H_CONTENTS "${H_CONTENTS}")
ELSE ()
STRING (REGEX REPLACE
"vtkImageToImageFilter"
"vtkImageAlgorithm"
H_CONTENTS "${H_CONTENTS}")
STRING (REGEX REPLACE
"vtkImageSource"
"vtkImageAlgorithm"
H_CONTENTS "${H_CONTENTS}")
STRING (REGEX REPLACE
"vtkImageTwoInputFilter"
"vtkImageAlgorithm"
H_CONTENTS "${H_CONTENTS}")
STRING (REGEX REPLACE
"vtkDataSetToImageFilter"
"vtkImageAlgorithm"
H_CONTENTS "${H_CONTENTS}")
ENDIF ()
# polyDataAlgorithm
STRING (REGEX REPLACE
"vtkPolyDataToPolyDataFilter"
"vtkPolyDataAlgorithm"
H_CONTENTS "${H_CONTENTS}")
STRING (REGEX REPLACE
"ExecuteInformation[ \t]*\\([^,\)]*,[^\)]*\\)"
"ExecuteInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *)"
H_CONTENTS "${H_CONTENTS}")
STRING (REGEX REPLACE
"void ExecuteInformation[ \t]*\\([ \t]*\\)[ \t\n]*{[^}]*};"
""
H_CONTENTS "${H_CONTENTS}")
STRING (REGEX REPLACE
"ExecuteInformation[ \t]*\\([ \t]*\\)"
"ExecuteInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *)"
H_CONTENTS "${H_CONTENTS}")
STRING (REGEX REPLACE
"ComputeInputUpdateExtent[ \t]*\\([^,]*,[^,\)]*\\)"
"RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *)"
H_CONTENTS "${H_CONTENTS}")
FILE (WRITE ${H_FILE} "${H_CONTENTS}")
#================================================================
# Now do the CXX files
#================================================================
STRING (REGEX REPLACE
"::ExecuteInformation[ \t]*\\([^{]*{"
"::ExecuteInformation (\n vtkInformation * vtkNotUsed(request),\n vtkInformationVector **inputVector,\n vtkInformationVector *outputVector)\n{"
CXX_CONTENTS "${CXX_CONTENTS}")
# add outInfo only once
IF (NOT "${CXX_CONTENTS}" MATCHES ".*::ExecuteInformation[^{]*{\n // get the info objects.*")
STRING (REGEX REPLACE
"::ExecuteInformation[ \t]*\\([^{]*{"
"::ExecuteInformation (\n vtkInformation * vtkNotUsed(request),\n vtkInformationVector **inputVector,\n vtkInformationVector *outputVector)\n{\n // get the info objects\n vtkInformation* outInfo = outputVector->GetInformationObject(0);\n vtkInformation *inInfo = inputVector[0]->GetInformationObject(0);\n"
CXX_CONTENTS "${CXX_CONTENTS}")
ENDIF ()
STRING (REGEX REPLACE
"::ComputeInputUpdateExtent[ \t]*\\([^,\)]*,[^,\)]*\\)"
"::RequestUpdateExtent (\n vtkInformation * vtkNotUsed(request),\n vtkInformationVector **inputVector,\n vtkInformationVector *outputVector)"
CXX_CONTENTS "${CXX_CONTENTS}")
# add outInfo only once
IF (NOT "${CXX_CONTENTS}" MATCHES ".*::RequestUpdateExtent[^{]*{\n // get the info objects.*")
STRING (REGEX REPLACE
"::RequestUpdateExtent[ \t]*\\([^{]*{"
"::RequestUpdateExtent (\n vtkInformation * vtkNotUsed(request),\n vtkInformationVector **inputVector,\n vtkInformationVector *outputVector)\n{\n // get the info objects\n vtkInformation* outInfo = outputVector->GetInformationObject(0);\n vtkInformation *inInfo = inputVector[0]->GetInformationObject(0);\n"
CXX_CONTENTS "${CXX_CONTENTS}")
ENDIF ()
STRING (REGEX REPLACE
"this->GetInput\\(\\)->GetWholeExtent\\("
"inInfo->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT(),"
CXX_CONTENTS "${CXX_CONTENTS}")
STRING (REGEX REPLACE
"input->GetWholeExtent\\("
"inInfo->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT(),"
CXX_CONTENTS "${CXX_CONTENTS}")
STRING (REGEX REPLACE
"inData->GetWholeExtent\\("
"inInfo->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT(),"
CXX_CONTENTS "${CXX_CONTENTS}")
STRING (REGEX REPLACE
"this->GetOutput\\(\\)->SetWholeExtent[ \t\n]*\\(([^)]*)"
"outInfo->Set(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT(),\\1,6"
CXX_CONTENTS "${CXX_CONTENTS}")
STRING (REGEX REPLACE
"output->SetWholeExtent[ \t\n]*\\(([^)]*)"
"outInfo->Set(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT(),\\1,6"
CXX_CONTENTS "${CXX_CONTENTS}")
STRING (REGEX REPLACE
"outData->SetWholeExtent[ \t\n]*\\(([^)]*)"
"outInfo->Set(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT(),\\1,6"
CXX_CONTENTS "${CXX_CONTENTS}")
STRING (REGEX REPLACE
"this->GetOutput\\(\\)->SetOrigin[ \t\n]*\\(([^)]*)"
"outInfo->Set(vtkDataObject::ORIGIN(),\\1,3"
CXX_CONTENTS "${CXX_CONTENTS}")
STRING (REGEX REPLACE
"output->SetOrigin[ \t\n]*\\(([^)]*)"
"outInfo->Set(vtkDataObject::ORIGIN(),\\1,3"
CXX_CONTENTS "${CXX_CONTENTS}")
STRING (REGEX REPLACE
"outData->SetOrigin[ \t\n]*\\(([^)]*)"
"outInfo->Set(vtkDataObject::ORIGIN(),\\1,3"
CXX_CONTENTS "${CXX_CONTENTS}")
STRING (REGEX REPLACE
"this->GetOutput\\(\\)->SetSpacing[ \t\n]*\\(([^)]*)"
"outInfo->Set(vtkDataObject::SPACING(),\\1,3"
CXX_CONTENTS "${CXX_CONTENTS}")
STRING (REGEX REPLACE
"output->SetSpacing[ \t\n]*\\(([^)]*)"
"outInfo->Set(vtkDataObject::SPACING(),\\1,3"
CXX_CONTENTS "${CXX_CONTENTS}")
STRING (REGEX REPLACE
"outData->SetSpacing[ \t\n]*\\(([^)]*)"
"outInfo->Set(vtkDataObject::SPACING(),\\1,3"
CXX_CONTENTS "${CXX_CONTENTS}")
STRING (REGEX REPLACE
"output->SetScalarType[ \t\n]*\\(([^)]*)"
"outInfo->Set(vtkDataObject::SCALAR_TYPE(),\\1"
CXX_CONTENTS "${CXX_CONTENTS}")
STRING (REGEX REPLACE
"outData->SetScalarType[ \t\n]*\\(([^)]*)"
"outInfo->Set(vtkDataObject::SCALAR_TYPE(),\\1"
CXX_CONTENTS "${CXX_CONTENTS}")
STRING (REGEX REPLACE
"output->SetNumberOfScalarComponents[ \t\n]*\\(([^)]*)"
"outInfo->Set(vtkDataObject::SCALAR_NUMBER_OF_COMPONENTS(),\\1"
CXX_CONTENTS "${CXX_CONTENTS}")
STRING (REGEX REPLACE
"outData->SetNumberOfScalarComponents[ \t\n]*\\(([^)]*)"
"outInfo->Set(vtkDataObject::SCALAR_NUMBER_OF_COMPONENTS(),\\1"
CXX_CONTENTS "${CXX_CONTENTS}")
# add some useful include files if needed
IF ("${CXX_CONTENTS}" MATCHES ".*vtkInformation.*")
# do not do these replacements multiple times
IF (NOT "${CXX_CONTENTS}" MATCHES ".*vtkInformation.h.*")
STRING (REGEX REPLACE
"vtkObjectFactory.h"
"vtkInformation.h\"\n#include \"vtkInformationVector.h\"\n#include \"vtkObjectFactory.h\"\n#include \"vtkStreamingDemandDrivenPipeline.h"
CXX_CONTENTS "${CXX_CONTENTS}")
ENDIF ()
ENDIF ()
FILE (WRITE ${CXX_FILE} "${CXX_CONTENTS}")
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