[Insight-users] Re: make problem

[Burak Özkalaycı]

I figured out that to have a working segmentationLevelSetFunction I
have to implement the CalculateSpeedImage in a subclass. That's why I
changed my code a little bit and I attach it with the make error log.
Thanks again

Burak

Revised code
===============================
// file name : tpls_main.cpp

#if defined(_MSC_VER)
#pragma warning ( disable : 4786 )
#endif

#ifdef __BORLANDC__
#define ITK_LEAN_AND_MEAN
#endif

#include "itkImage.h"
#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"

#include "itkSegmentationLevelSetFunction.h"

template <class TImageType, class TFeatureImageType>
class myLevelSetFunction:itk::SegmentationLevelSetFunction<TImageType,
TFeatureImageType>
{
  void CalculateSpeedImage()
  {
    this->SetSpeedImage(this->GetFeatureImage);
  }
};

int main( int argc, char *argv[] )
{
  // Input Image
  typedef   float           InputPixelType;
  const     unsigned int    Dimension = 3;
  typedef itk::Image< InputPixelType, Dimension >  InputImageType;

  // Internal Image
  typedef   float           InternalPixelType;
  typedef itk::Image< InternalPixelType, Dimension >  InternalImageType;

  // Output Image
  typedef float OutputPixelType;
  typedef itk::Image< OutputPixelType, Dimension > OutputImageType;

  typedef  itk::ImageFileReader< InternalImageType > ReaderType;
  typedef  itk::ImageFileWriter<  OutputImageType  > WriterType;

  // Read write initialization
  ReaderType::Pointer reader1 = ReaderType::New();
  ReaderType::Pointer reader2 = ReaderType::New();
  WriterType::Pointer writer = WriterType::New();

  reader1->SetFileName( argv[1] );
  reader2->SetFileName( argv[2] );
  writer->SetFileName(  argv[3] );

  // MAIN ALGORITHM CAN START HERE !!

  typedef myLevelSetFunction<InternalImageType, InternalImageType>
LSFunctionType;
  LSFunctionType::Pointer LS_function = LSFunctionType::New();

  return 0;
}
===============================

the make error log:
===============================
make
Scanning dependencies of target tpls_main
[100%] Building CXX object CMakeFiles/tpls_main.dir/tpls_main.o
/home/xonobo/itk/InsightToolkit-3.2.0/Code/Common/itkSegmentationLevelSetFunction.h:
In function 'int main(int, char**)':
/home/xonobo/itk/InsightToolkit-3.2.0/Code/Common/itkSegmentationLevelSetFunction.h:52:
error: 'typedef class
itk::SmartPointer<itk::SegmentationLevelSetFunction<itk::Image<float,
3u>, itk::Image<float, 3u> > >
itk::SegmentationLevelSetFunction<itk::Image<float, 3u>,
itk::Image<float, 3u> >::Pointer' is inaccessible
/home/xonobo/CPP/itk_based/itkTPLS/tpls_main.cpp:80: error: within this context
/home/xonobo/itk/InsightToolkit-3.2.0/Code/Common/itkLevelSetFunction.h:75:
error: 'static itk::SmartPointer<itk::LevelSetFunction<TImageType> >
itk::LevelSetFunction<TImageType>::New() [with TImageType =
itk::Image<float, 3u>]' is inaccessible
/home/xonobo/CPP/itk_based/itkTPLS/tpls_main.cpp:80: error: within this context
/home/xonobo/CPP/itk_based/itkTPLS/tpls_main.cpp:80: error: conversion
from 'itk::SmartPointer<itk::LevelSetFunction<itk::Image<float, 3u> >
>' to non-scalar type
'itk::SmartPointer<itk::SegmentationLevelSetFunction<itk::Image<float,
3u>, itk::Image<float, 3u> > >' requested
make[2]: *** [CMakeFiles/tpls_main.dir/tpls_main.o] Error 1
make[1]: *** [CMakeFiles/tpls_main.dir/all] Error 2
make: *** [all] Error 2
===============================