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
- BSD See included LICENSE.txt file
- CeCILL-B http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
-======================================================================-====*/
+===========================================================================**/
#ifndef CLITKIMAGEARITHMGENERICFILTER_TXX
#define CLITKIMAGEARITHMGENERICFILTER_TXX
#include "clitkImageCommon.h"
+#include "itkMinimumMaximumImageCalculator.h"
+
namespace clitk
{
typename ImageType::Pointer input2 = NULL;
IteratorType it2;
+ // Special case for normalisation
+ if (mTypeOfOperation == 12) {
+ typedef itk::MinimumMaximumImageCalculator<ImageType> MinMaxFilterType;
+ typename MinMaxFilterType::Pointer ff = MinMaxFilterType::New();
+ ff->SetImage(input1);
+ ff->ComputeMaximum();
+ mScalar = ff->GetMaximum();
+ mTypeOfOperation = 11; // divide
+ }
if (mIsOperationUseASecondImage) {
// Read input2
// Set input image iterator
it2 = IteratorType(input2, input2->GetLargestPossibleRegion());
// Check dimension
- if (!clitk::HaveSameSizeAndSpacing<ImageType, ImageType>(input1, input2)) {
- std::cerr << "* ERROR * the images (input and input2) must have the same size & spacing";
- return;
+ if (!clitk::HaveSameSize<ImageType, ImageType>(input1, input2)) {
+ itkExceptionMacro(<< "The images (input and input2) must have the same size");
+ }
+ if(!clitk::HaveSameSpacing<ImageType, ImageType>(input1, input2)) {
+ itkWarningMacro(<< "The images (input and input2) do not have the same spacing. "
+ << "Using first input's information.");
}
}
}
break;
case 10: // exp
- static const double c = std::pow(2,16);
while (!it.IsAtEnd()) {
- ito.Set(PixelTypeDownCast<double, PixelType>((c - (double)it.Get())/mScalar));
+ ito.Set(PixelTypeDownCast<double, PixelType>((0x10000 - (double)it.Get())/mScalar));
+ ++it;
+ ++ito;
+ }
+ break;
+ case 11: // divide
+ while (!it.IsAtEnd()) {
+ ito.Set(PixelTypeDownCast<double, PixelType>((double)it.Get() / mScalar) );
++it;
++ito;
}