Into ImageArithm GUI in vv, add other operations

[clitk.git] / common / clitkImageCommon.cxx

diff --git a/common/clitkImageCommon.cxx b/common/clitkImageCommon.cxx
index 03aa9b6a5d687469e179fe5ddc37d4c86189d3ca..9193160096169859f7a670bd8363eb1e44813669 100644 (file)
--- a/common/clitkImageCommon.cxx
+++ b/common/clitkImageCommon.cxx
@@ -3,7 +3,7 @@
 
   Authors belong to:
   - University of LYON              http://www.universite-lyon.fr/
-  - Léon Bérard cancer center       http://oncora1.lyon.fnclcc.fr
+  - Léon Bérard cancer center       http://www.centreleonberard.fr
   - CREATIS CNRS laboratory         http://www.creatis.insa-lyon.fr
 
   This software is distributed WITHOUT ANY WARRANTY; without even
@@ -14,32 +14,23 @@
 
   - BSD        See included LICENSE.txt file
   - CeCILL-B   http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
-======================================================================-====*/
+  ===========================================================================**/
+
 #ifndef CLITKIMAGECOMMON_CXX
 #define CLITKIMAGECOMMON_CXX
-/**
-   ------------------------------------------------=
-   * @file   clitkImageCommon.cxx
-   * @author David Sarrut <david.sarrut@creatis.insa-lyon.fr>
-   * @date   02 Oct 2007 14:30:47
-   *
-   * @brief
-   *
-   *
-   ------------------------------------------------=*/
 
 #include "clitkImageCommon.h"
+#include "clitkCommon.h"
 
 //--------------------------------------------------------------------
 void clitk::ReadImageDimensionAndPixelType(const std::string & filename,
-    int & dimension,
-    std::string & pixeType)
+                                           int & dimension,
+                                           std::string & pixeType)
 {
   itk::ImageIOBase::Pointer genericReader =
     itk::ImageIOFactory::CreateImageIO(filename.c_str(), itk::ImageIOFactory::ReadMode);
   if (!genericReader) {
-    std::cerr << "Image file format unknown while reading " << filename << std::endl;
-    exit(0);
+    clitkExceptionMacro("Image file format unknown while reading file <" << filename << ">");
   }
   genericReader->SetFileName(filename.c_str());
   genericReader->ReadImageInformation();
@@ -51,14 +42,13 @@ void clitk::ReadImageDimensionAndPixelType(const std::string & filename,
 
 //--------------------------------------------------------------------
 void clitk::ReadImageDimensionAndPixelType(const std::string & filename,
-    int & dimension,
-    std::string & pixeType, int & components)
+                                           int & dimension,
+                                           std::string & pixeType, int & components)
 {
   itk::ImageIOBase::Pointer genericReader =
     itk::ImageIOFactory::CreateImageIO(filename.c_str(), itk::ImageIOFactory::ReadMode);
   if (!genericReader) {
-    std::cerr << "Image file format unknown while reading " << filename << std::endl;
-    exit(0);
+    clitkExceptionMacro("Image file format unknown while reading file <" << filename << ">");
   }
   genericReader->SetFileName(filename.c_str());
   genericReader->ReadImageInformation();
@@ -68,22 +58,6 @@ void clitk::ReadImageDimensionAndPixelType(const std::string & filename,
 }
 //--------------------------------------------------------------------
 
-//--------------------------------------------------------------------
-// Read a dicom header
-gdcm::File * clitk::readDicomHeader(const std::string & filename,
-                                    const bool verbose)
-{
-  if (verbose) {
-    std::cout << "Reading DICOM <" << filename << ">" << std::endl;
-  }
-  gdcm::File *header = new gdcm::File();
-  header->SetFileName(filename);
-  header->SetMaxSizeLoadEntry(16384); // required ?
-  header->Load();
-  return header;
-}
-//--------------------------------------------------------------------
-
 //--------------------------------------------------------------------
 itk::ImageIOBase::Pointer clitk::readImageHeader(const std::string & filename, bool exit_on_error)
 {
@@ -91,10 +65,8 @@ itk::ImageIOBase::Pointer clitk::readImageHeader(const std::string & filename, b
     itk::ImageIOFactory::CreateImageIO(filename.c_str(), itk::ImageIOFactory::ReadMode);
   if (!reader) {
     if (exit_on_error) { //default behavior for tools who don't handle the problem
-      std::cerr << "Error reading file " << filename << ", exiting immediately" << std::endl;
-      std::exit(-1);
-    } else
-      return NULL;
+      clitkExceptionMacro("Error reading file " << filename << ", exiting immediately");
+    } else return (itk::ImageIOBase *) ITK_NULLPTR;
   }
   reader->SetFileName(filename);
   reader->ReadImageInformation();
@@ -129,14 +101,15 @@ void clitk::printImageHeader(itk::ImageIOBase::Pointer header, std::ostream & os
     for(unsigned int i=0; i< dim-1; i++)
       os << inputSize[i] << "x";
     os << inputSize[dim-1]
-       << "  ";
+       << " ";
     for(unsigned int i=0; i< dim-1; i++)
       os << inputSpacing[i] << "x";
     os << inputSpacing[dim-1]
-       << "  ";
+       << " ";
     for(unsigned int i=0; i< dim-1; i++)
       os << inputOrigin[i] << "x";
     os << inputOrigin[dim-1] << " ";
+    os << header->GetImageSizeInPixels() << " ";
   } else {
     os << "Dim       = " << dim << "D" << std::endl;
     os << "PixelType = " << pixelTypeName << std::endl;