//--------------------------------------------------------------------
template<class ImageType>
-void writeImage(const typename ImageType::Pointer image, const std::string & filename, const bool verbose=false) {
+void writeImage(const typename ImageType::Pointer image, const std::string & filename, const bool verbose) {
typedef itk::ImageFileWriter<ImageType> WriterType;
typename WriterType::Pointer writer = WriterType::New();
writer->SetFileName(filename.c_str());
//--------------------------------------------------------------------
template<class ImageType>
-void writeImage(const ImageType* image, const std::string & filename, const bool verbose=false) {
+void writeImage(const ImageType* image, const std::string & filename, const bool verbose) {
typedef itk::ImageFileWriter<ImageType> WriterType;
typename WriterType::Pointer writer = WriterType::New();
writer->SetFileName(filename.c_str());