rtkSignalToInterpolationWeights.h

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/*=========================================================================
 *
 *  Copyright RTK Consortium
 *
 *  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 rtkSignalToInterpolationWeights_h
#define rtkSignalToInterpolationWeights_h

#include "RTKExport.h"
#include "itkCSVFileReaderBase.h"
#include "itkArray2D.h"

namespace rtk
{

class RTK_EXPORT SignalToInterpolationWeights : public itk::CSVFileReaderBase
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(SignalToInterpolationWeights);

  using Self = SignalToInterpolationWeights;
  using Superclass = CSVFileReaderBase;
  using Pointer = itk::SmartPointer<Self>;
  using ConstPointer = itk::SmartPointer<const Self>;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(SignalToInterpolationWeights);

  using Array2DType = itk::Array2D<float>;

  using ValueType = float;

  void
  Parse() override
  {}

  virtual void
  Update();

  virtual Array2DType
  GetOutput();

  itkSetMacro(NumberOfReconstructedFrames, int);
  itkGetMacro(NumberOfReconstructedFrames, int);

  void
  SetSignal(const std::vector<double> signal);

protected:
  SignalToInterpolationWeights();
  ~SignalToInterpolationWeights() override = default;

  void
  PrintSelf(std::ostream & os, itk::Indent indent) const override;

private:
  Array2DType         m_Array2D;
  int                 m_NumberOfReconstructedFrames;
  std::vector<double> m_Signal;
};

} // end namespace rtk

#endif