ITK  4.9.0
Insight Segmentation and Registration Toolkit
itkLabelStatisticsKeepNObjectsImageFilter.h
Go to the documentation of this file.
1 /*=========================================================================
2  *
3  * Copyright Insight Software Consortium
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0.txt
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  *=========================================================================*/
18 #ifndef itkLabelStatisticsKeepNObjectsImageFilter_h
19 #define itkLabelStatisticsKeepNObjectsImageFilter_h
20 
25 
26 namespace itk
27 {
45 template< typename TInputImage, typename TFeatureImage >
47  public ImageToImageFilter< TInputImage, TInputImage >
48 {
49 public:
55 
57  typedef TInputImage InputImageType;
58  typedef TInputImage OutputImageType;
59  typedef typename InputImageType::Pointer InputImagePointer;
60  typedef typename InputImageType::ConstPointer InputImageConstPointer;
61  typedef typename InputImageType::RegionType InputImageRegionType;
62  typedef typename InputImageType::PixelType InputImagePixelType;
63  typedef typename OutputImageType::Pointer OutputImagePointer;
64  typedef typename OutputImageType::ConstPointer OutputImageConstPointer;
65  typedef typename OutputImageType::RegionType OutputImageRegionType;
66  typedef typename OutputImageType::PixelType OutputImagePixelType;
67 
68  typedef TFeatureImage FeatureImageType;
69  typedef typename FeatureImageType::Pointer FeatureImagePointer;
70  typedef typename FeatureImageType::ConstPointer FeatureImageConstPointer;
71  typedef typename FeatureImageType::PixelType FeatureImagePixelType;
72 
74  itkStaticConstMacro(InputImageDimension, unsigned int,
75  TInputImage::ImageDimension);
76  itkStaticConstMacro(OutputImageDimension, unsigned int,
77  TInputImage::ImageDimension);
78  itkStaticConstMacro(ImageDimension, unsigned int,
79  TInputImage::ImageDimension);
81 
89 
91  itkNewMacro(Self);
92 
96 
97 #ifdef ITK_USE_CONCEPT_CHECKING
98  // Begin concept checking
99  itkConceptMacro( InputEqualityComparableCheck,
101  itkConceptMacro( IntConvertibleToInputCheck,
103  itkConceptMacro( InputOStreamWritableCheck,
105  // End concept checking
106 #endif
107 
112  itkSetMacro(BackgroundValue, OutputImagePixelType);
113  itkGetConstMacro(BackgroundValue, OutputImagePixelType);
115 
119  itkGetConstMacro(NumberOfObjects, SizeValueType);
120  itkSetMacro(NumberOfObjects, SizeValueType);
122 
128  itkGetConstMacro(ReverseOrdering, bool);
129  itkSetMacro(ReverseOrdering, bool);
130  itkBooleanMacro(ReverseOrdering);
132 
137  itkGetConstMacro(Attribute, AttributeType);
138  itkSetMacro(Attribute, AttributeType);
139  void SetAttribute(const std::string & s)
140  {
142  }
144 
146  void SetFeatureImage(const TFeatureImage *input)
147  {
148  // Process object is not const-correct so the const casting is required.
149  this->SetNthInput( 1, const_cast< TFeatureImage * >( input ) );
150  }
151 
154  {
155  return static_cast< const FeatureImageType * >( this->ProcessObject::GetInput(1) );
156  }
157 
159  void SetInput1(const InputImageType *input)
160  {
161  this->SetInput(input);
162  }
163 
165  void SetInput2(const FeatureImageType *input)
166  {
167  this->SetFeatureImage(input);
168  }
169 
170 protected:
173  void PrintSelf(std::ostream & os, Indent indent) const ITK_OVERRIDE;
174 
178  void GenerateInputRequestedRegion() ITK_OVERRIDE;
179 
181  void EnlargeOutputRequestedRegion( DataObject *itkNotUsed(output) ) ITK_OVERRIDE;
182 
185  void GenerateData() ITK_OVERRIDE;
186 
187 private:
188  LabelStatisticsKeepNObjectsImageFilter(const Self &) ITK_DELETE_FUNCTION;
189  void operator=(const Self &) ITK_DELETE_FUNCTION;
190 
195 }; // end of class
196 } // end namespace itk
197 
198 #ifndef ITK_MANUAL_INSTANTIATION
199 #include "itkLabelStatisticsKeepNObjectsImageFilter.hxx"
200 #endif
201 
202 #endif
convert a labeled image to a label collection image
Light weight base class for most itk classes.
Superclass::AttributeType AttributeType
ImageToImageFilter< TInputImage, TInputImage > Superclass
LabelImageToLabelMapFilter< InputImageType, LabelMapType > LabelizerType
virtual void SetAttribute(AttributeType _arg)
unsigned long SizeValueType
Definition: itkIntTypes.h:143
static AttributeType GetAttributeFromName(const std::string &s)
StatisticsKeepNObjectsLabelMapFilter< LabelMapType > KeepNObjectsType
A Label object to store the common attributes related to the statistics of the object.
keep N objects according to their statistics attributes
virtual void SetInput(const InputImageType *image)
StatisticsLabelMapFilter< LabelMapType, TFeatureImage > LabelObjectValuatorType
keep N objects according to their statistics attributes
void PrintSelf(std::ostream &os, Indent indent) const override
DataObject * GetInput(const DataObjectIdentifierType &key)
Return an input.
void EnlargeOutputRequestedRegion(DataObject *) override
Base class for filters that take an image as input and produce an image as output.
Control indentation during Print() invocation.
Definition: itkIndent.h:49
Templated n-dimensional image to store labeled objects.
Definition: itkLabelMap.h:70
virtual void SetNthInput(DataObjectPointerArraySizeType num, DataObject *input)
The valuator class for the StatisticsLabelObject.
#define itkConceptMacro(name, concept)
StatisticsLabelObject< InputImagePixelType, itkGetStaticConstMacro(ImageDimension) > LabelObjectType
Base class for all data objects in ITK.
LabelMapToLabelImageFilter< LabelMapType, OutputImageType > BinarizerType
Converts a LabelMap to a labeled image.