1 /*-------------------------------------------------------------------------
3 Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
4 l'Image). All rights reserved. See Doc/License.txt or
5 http://www.creatis.insa-lyon.fr/Public/Gdcm/License.html for details.
7 This software is distributed WITHOUT ANY WARRANTY; without even
8 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
9 PURPOSE. See the above copyright notices for more information.
11 -------------------------------------------------------------------------*/
13 #ifndef CLITKIMAGEFILLREGIONGENERICFILTER_TXX
14 #define CLITKIMAGEFILLREGIONGENERICFILTER_TXX
16 /*-------------------------------------------------
17 * @file clitkImageFillRegionGenericFilter.txx
18 * @author Cristina Gimenez <cristina.gs@gmail.com>
21 -------------------------------------------------*/
23 //--------------------------------------------------------------------
24 template<unsigned int Dim>
25 void ImageFillRegionGenericFilter::Update_WithDim() {
26 #define TRY_TYPE(TYPE) \
27 if (IsSameType<TYPE>(mPixelTypeName)) { Update_WithDimAndPixelType<Dim, TYPE>(); return; }
28 // TRY_TYPE(signed char);
33 // TRY_TYPE(unsigned int);
38 std::string list = CreateListOfTypes<uchar, short, ushort, int, uint, float, double>();
39 std::cerr << "Error, I don't know the type '" << mPixelTypeName << "' for the input image '"
40 << mInputFilenames[0] << "'." << std::endl << "Known types are " << list << std::endl;
43 //--------------------------------------------------------------------
45 //--------------------------------------------------------------------
46 template<unsigned int Dim, class PixelType>
47 void ImageFillRegionGenericFilter::Update_WithDimAndPixelType() {
50 if (mSphericRegion) return Update_WithDimAndPixelType_SphericRegion<Dim,PixelType>();
53 typedef itk::Image<PixelType,Dim> ImageType;
54 typename ImageType::Pointer input = GetInput<ImageType>(0);
56 // Get pixel value in correct type
57 PixelType value = PixelTypeDownCast<double, PixelType>(mPixelValue);
60 typedef typename ImageType::RegionType RegionType;
61 typedef typename ImageType::SizeType SizeType;
62 typedef typename ImageType::IndexType IndexType;
66 for(unsigned int i=0; i<Dim; i++) {
71 region.SetIndex(start);
74 typedef itk::ImageRegionIterator<ImageType> IteratorType;
75 IteratorType it(input, region);
77 while (!it.IsAtEnd()) {
83 SetNextOutput<ImageType>(input);
85 //--------------------------------------------------------------------
87 //--------------------------------------------------------------------
88 template<unsigned int Dim, class PixelType>
89 void ImageFillRegionGenericFilter::Update_WithDimAndPixelType_SphericRegion() {
92 typedef itk::Image<PixelType,Dim> ImageType;
93 //typename ImageType::Pointer input = clitk::readImage<ImageType>(mInputFilenames[0], mIOVerbose);
94 typename ImageType::Pointer input = GetInput<ImageType>(0);
96 // Get pixel value in correct type
97 PixelType value = PixelTypeDownCast<double, PixelType>(mPixelValue);
102 typename ImageType::SizeType size= input->GetLargestPossibleRegion().GetSize();
103 typename ImageType::SpacingType spacing= input->GetSpacing();
104 typename ImageType::PointType origin= input->GetOrigin();
106 for (unsigned int i=0; i<Dim; i++)
107 mCenter[i]=origin[i]+(double)size[i]/2*spacing[i];
111 typedef itk::ImageRegionIteratorWithIndex<ImageType> IteratorType;
112 IteratorType it(input, input->GetLargestPossibleRegion());
115 typename ImageType::PointType point;
116 //typename itk::Vector<double, Dim> distance;
117 typename ImageType::IndexType index;
121 while (!it.IsAtEnd())
125 input->TransformIndexToPhysicalPoint(index, point);
127 for(unsigned int i=0; i<Dim; i++)
128 distance+=powf( ( (mCenter[i]-point[i])/mRadius[i] ), 2);
130 // inside= ( (fabs(distance[i])<fabs(mRadius[i])) && inside );
131 // distance[i]=mCenter[i]-point[i];
132 // inside= ( (fabs(distance[i])<fabs(mRadius[i])) && inside );
141 SetNextOutput<ImageType>(input);
144 //--------------------------------------------------------------------
146 #endif //#define CLITKIMAGEFILLREGIONGENERICFILTER_TXX