1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/*=========================================================================
*
* Copyright NumFOCUS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef itkNeighborhoodSampler_h
#define itkNeighborhoodSampler_h
#include "itkSampleToSubsampleFilter.h"
#include "itkSimpleDataObjectDecorator.h"
namespace itk
{
namespace Statistics
{
/** \class NeighborhoodSampler
* \brief Generates a Subsample out of a Sample, based on a user-provided
* distance to a MeasurementVector.
*
* This filter will take as input a Sample and produce as output a Subsample
* containing the instances of the sample that are at a distance lower than
* a user-provided threshold from a user-provided measurement vector.
*
* \sa Sample, Subsample
*
* \sa SampleToSubsampleFilter
*
* \ingroup ITKStatistics
*/
template <typename TSample>
class ITK_TEMPLATE_EXPORT NeighborhoodSampler : public SampleToSubsampleFilter<TSample>
{
public:
ITK_DISALLOW_COPY_AND_MOVE(NeighborhoodSampler);
/** Standard class type aliases. */
using Self = NeighborhoodSampler;
using Superclass = SampleToSubsampleFilter<TSample>;
using Pointer = SmartPointer<Self>;
using ConstPointer = SmartPointer<const Self>;
/** \see LightObject::GetNameOfClass() */
itkOverrideGetNameOfClassMacro(NeighborhoodSampler);
itkNewMacro(Self);
/** Typedefs for Measurement vector, measurement, Instance Identifier,
* frequency, size, size element value from the template argument TSample */
using typename Superclass::SampleType;
using typename Superclass::MeasurementVectorType;
using typename Superclass::MeasurementType;
using typename Superclass::InstanceIdentifier;
using typename Superclass::SubsampleType;
using typename Superclass::OutputType;
/** Type of the distance radius. */
using RadiusType = double;
/** Type of DataObjects to use for distance radius input. */
using InputRadiusObjectType = SimpleDataObjectDecorator<RadiusType>;
/** Method to set the input value of the Radius */
itkSetGetDecoratedInputMacro(Radius, RadiusType);
protected:
NeighborhoodSampler() = default;
~NeighborhoodSampler() override = default;
void
PrintSelf(std::ostream & os, Indent indent) const override;
void
GenerateData() override;
}; // end of class
} // end of namespace Statistics
} // end of namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
# include "itkNeighborhoodSampler.hxx"
#endif
#endif
|
