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
94
|
/*=========================================================================
*
* 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 itkComplexBSplineInterpolateImageFunction_hxx
#define itkComplexBSplineInterpolateImageFunction_hxx
namespace itk
{
template <typename TImageType, typename TCoordRep, typename TCoefficientType>
ComplexBSplineInterpolateImageFunction<TImageType, TCoordRep, TCoefficientType>::
ComplexBSplineInterpolateImageFunction()
{
m_RealInterpolator = InterpolatorType::New();
m_ImaginaryInterpolator = InterpolatorType::New();
m_RealFilter = RealFilterType::New();
m_ImaginaryFilter = ImaginaryFilterType::New();
this->SetSplineOrder(3);
}
template <typename TImageType, typename TCoordRep, typename TCoefficientType>
void
ComplexBSplineInterpolateImageFunction<TImageType, TCoordRep, TCoefficientType>::PrintSelf(std::ostream & os,
Indent indent) const
{
Superclass::PrintSelf(os, indent);
os << indent << "SplineOrder: " << m_SplineOrder << std::endl;
itkPrintSelfObjectMacro(RealInterpolator);
itkPrintSelfObjectMacro(ImaginaryInterpolator);
itkPrintSelfObjectMacro(RealFilter);
itkPrintSelfObjectMacro(ImaginaryFilter);
}
template <typename TImageType, typename TCoordRep, typename TCoefficientType>
void
ComplexBSplineInterpolateImageFunction<TImageType, TCoordRep, TCoefficientType>::SetInputImage(
const TImageType * inputData)
{
if (inputData)
{
m_RealFilter->SetInput(inputData);
m_ImaginaryFilter->SetInput(inputData);
m_RealInterpolator->SetInputImage(m_RealFilter->GetOutput());
m_ImaginaryInterpolator->SetInputImage(m_ImaginaryFilter->GetOutput());
Superclass::SetInputImage(inputData);
}
}
template <typename TImageType, typename TCoordRep, typename TCoefficientType>
void
ComplexBSplineInterpolateImageFunction<TImageType, TCoordRep, TCoefficientType>::SetSplineOrder(
unsigned int SplineOrder)
{
m_SplineOrder = SplineOrder;
m_RealInterpolator->SetSplineOrder(SplineOrder);
m_ImaginaryInterpolator->SetSplineOrder(SplineOrder);
}
template <typename TImageType, typename TCoordRep, typename TCoefficientType>
auto
ComplexBSplineInterpolateImageFunction<TImageType, TCoordRep, TCoefficientType>::EvaluateAtContinuousIndex(
const ContinuousIndexType & x) const -> OutputType
{
typename InterpolatorType::OutputType realPart = m_RealInterpolator->EvaluateAtContinuousIndex(x);
typename InterpolatorType::OutputType imagPart = m_ImaginaryInterpolator->EvaluateAtContinuousIndex(x);
using ReturnType =
typename ComplexBSplineInterpolateImageFunction<TImageType, TCoordRep, TCoefficientType>::OutputType;
return ReturnType(realPart, imagPart);
}
} // namespace itk
#endif
|
