/usr/include/ITK-4.5/itkPolygonGroupSpatialObject.h is in libinsighttoolkit4-dev 4.5.0-3.
This file is owned by root:root, with mode 0o644.
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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 __itkPolygonGroupSpatialObject_h
#define __itkPolygonGroupSpatialObject_h
#include "itkGroupSpatialObject.h"
#include "itkPolygonSpatialObject.h"
namespace itk
{
/**
* \class PolygonGroupSpatialObject
* \brief Implements a Region Of Interest Type
*
* This class implements a Region of Interest, which is simply a space
* in a medical image that has some significance as a component of the
* scan. Different components of brain anatomy, for instance are Regions
* of Interest in the human brain.
* The primary difference between PolygonGroupSpatialObject and other
* descendants of SpatialObject are these:
* 1. For now, an PolygonGroup needs to comprise a series of slices parallel to
* a plane swept by any two of the major axes. In other words, the points
* in each slice (or strand) all need to have one of the X,Y,Z values to
* be constant.
* 2. The IsInside method implements the concept of spatial 'insidedness'
* where other descendents of SpatialObject have a concept of insidedness
* defined in a rather ad-hoc manner. PolygonGroupSpatialObjects define IsInside
* to mean that the given point resides in space inside the surface of
* the PolygonGroupSpatialObject.
* \ingroup ITKSpatialObjects
*/
template< unsigned int TDimension = 3 >
class PolygonGroupSpatialObject:
public GroupSpatialObject< TDimension >
{
public:
typedef PolygonGroupSpatialObject< TDimension > Self;
typedef GroupSpatialObject< TDimension > Superclass;
typedef SmartPointer< Self > Pointer;
typedef SmartPointer< const Self > ConstPointer;
typedef typename Superclass::PointType PointType;
typedef typename Superclass::BoundingBoxType BoundingBoxType;
typedef typename Superclass::ChildrenListType ChildrenListType;
typedef typename Superclass::TreeNodeType TreeNodeType;
typedef typename TreeNodeType::ChildrenListType TreeNodeChildrenListType;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Method for creation through the object factory. */
itkTypeMacro(PolygonGroupSpatialObject, GroupSpatialObject);
/** Return true if the given PolygonSpatialObject is successfully
* added to the PolygonGroup. */
bool AddStrand(PolygonSpatialObject< TDimension > *toAdd);
/** Return true if the given PolygonSpatialObject is successfully
* removed from the PolygonGroup */
bool DeleteStrand(PolygonSpatialObject< TDimension > *toDelete);
/** Return true if the given PolygonSpatialObject successfully
* replaces the Polygon given in toReplace. This will fail if
* toReplace is not a strand in the PolygonGroupObject. */
bool ReplaceStrand(PolygonSpatialObject< TDimension > *toReplace,
PolygonSpatialObject< TDimension > *replacement);
/** Return true if all constituent Polygons are closed. */
bool IsClosed();
/** returns the number of Polygons in this PolygonGroup */
unsigned int NumberOfStrands();
/** Volume of this PolygonGroup, which is the sum of the volume of all
* its constituent Polygons */
double Volume();
/** Same as Volume, above. */
double MeasureVolume();
/** Test whether a point is inside or outside the object. */
virtual bool IsInside(const PointType & point,
unsigned int depth = 0,
char *name = NULL) const;
protected:
PolygonGroupSpatialObject(const Self &); //purposely not implemented
void operator=(const Self &); //purposely not implemented
PolygonGroupSpatialObject(void) {}
~PolygonGroupSpatialObject(void) {}
};
}
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkPolygonGroupSpatialObject.hxx"
#endif
#endif
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