itkContourSpatialObject.h

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/*=========================================================================
 *
 *  Copyright Insight Software 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
 *
 *         http://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 itkContourSpatialObject_h
#define itkContourSpatialObject_h

#include <list>

#include "itkPointBasedSpatialObject.h"
#include "itkContourSpatialObjectPoint.h"

namespace itk
{
template< unsigned int TDimension = 3 >
class ITK_TEMPLATE_EXPORT ContourSpatialObject:
  public PointBasedSpatialObject<  TDimension,
           ContourSpatialObjectPoint< TDimension > >
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(ContourSpatialObject);

  using Self = ContourSpatialObject;
  using Superclass = PointBasedSpatialObject< TDimension,
          ContourSpatialObjectPoint< TDimension > >;
  using Pointer = SmartPointer< Self >;
  using ConstPointer = SmartPointer< const Self >;

  using ScalarType = double;

  using ContourPointType = ContourSpatialObjectPoint< TDimension >;
  using ContourPointListType = std::vector< ContourPointType >;
  using ControlPointType = ContourSpatialObjectPoint< TDimension >;
  using ControlPointListType = std::vector< ControlPointType >;

  using PointType = typename Superclass::PointType;
  using TransformType = typename Superclass::TransformType;
  using BoundingBoxType = typename Superclass::BoundingBoxType;
  using PointContainerType = VectorContainer< IdentifierType, PointType >;
  using PointContainerPointer = SmartPointer< PointContainerType >;

  enum InterpolationMethodType {
    NO_INTERPOLATION = 0,
    EXPLICIT_INTERPOLATION,
    BEZIER_INTERPOLATION,
    LINEAR_INTERPOLATION };

  itkNewMacro(Self);

  itkTypeMacro(ContourSpatialObject, PointBasedSpatialObject);

  ControlPointListType & GetControlPoints()
  { return m_ControlPoints; }

  const ControlPointListType & GetControlPoints() const
  { return m_ControlPoints; }

  void SetControlPoints(const ControlPointListType & newPoints);

  void AddControlPoint(const ControlPointType & point);

  const ControlPointType * GetControlPoint(IdentifierType id) const
  { return &( m_ControlPoints[id] ); }

  ControlPointType * GetControlPoint(IdentifierType id)
  { return &( m_ControlPoints[id] ); }

  SizeValueType GetNumberOfControlPoints() const
  { return static_cast<SizeValueType>( m_ControlPoints.size() ); }

  itkSetMacro( InterpolationMethod, InterpolationMethodType )


  itkGetConstMacro( InterpolationMethod, InterpolationMethodType )

  itkSetMacro( InterpolationFactor, unsigned int )

  itkGetConstMacro( InterpolationFactor, unsigned int )

  itkSetMacro(IsClosed, bool);

  itkGetConstMacro(IsClosed, bool);

  int GetOrientationInObjectSpace() const;

  itkSetMacro(AttachedToSlice, int);

  itkGetConstMacro(AttachedToSlice, int);

  void Update() override;

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

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

  typename LightObject::Pointer InternalClone() const override;

private:
  ContourPointListType      m_ControlPoints;

  InterpolationMethodType   m_InterpolationMethod;
  unsigned int              m_InterpolationFactor;

  mutable bool              m_IsClosed;
  mutable int               m_OrientationInObjectSpace;
  mutable ModifiedTimeType  m_OrientationInObjectSpaceMTime;
  int                       m_AttachedToSlice;

};
} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkContourSpatialObject.hxx"
#endif

#endif // itkContourSpatialObject_h