/usr/include/ITK-4.5/itkVoronoiDiagram2D.hxx is in libinsighttoolkit4-dev 4.5.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 | /*=========================================================================
*
* 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 __itkVoronoiDiagram2D_hxx
#define __itkVoronoiDiagram2D_hxx
#include "itkVoronoiDiagram2D.h"
#include <algorithm>
#include "vnl/vnl_sample.h"
namespace itk
{
template< typename TCoordRepType >
VoronoiDiagram2D< TCoordRepType >::VoronoiDiagram2D()
{
m_NumberOfSeeds = 0;
}
template< typename TCoordRepType >
VoronoiDiagram2D< TCoordRepType >::
~VoronoiDiagram2D()
{}
template< typename TCoordRepType >
void
VoronoiDiagram2D< TCoordRepType >::PrintSelf(std::ostream & os, Indent indent) const
{
Superclass::PrintSelf(os, indent);
os << indent << "Number Of Seeds: "
<< m_NumberOfSeeds << std::endl;
}
/* Set the seed points, specify the number of seeds as "num". */
template< typename TCoordRepType >
void
VoronoiDiagram2D< TCoordRepType >::SetSeeds(int num, SeedsIterator begin)
{
m_Seeds.clear();
SeedsIterator ii(begin);
for ( int i = 0; i < num; ++i )
{
m_Seeds.push_back(*ii++);
}
m_NumberOfSeeds = num;
}
/* Set the rectangle that encloses the Voronoi Diagram. */
template< typename TCoordRepType >
void
VoronoiDiagram2D< TCoordRepType >::SetBoundary(PointType vorsize)
{
m_VoronoiBoundary[0] = vorsize[0];
m_VoronoiBoundary[1] = vorsize[1];
}
template< typename TCoordRepType >
void
VoronoiDiagram2D< TCoordRepType >::SetOrigin(PointType vorsize)
{
m_VoronoiBoundaryOrigin[0] = vorsize[0];
m_VoronoiBoundaryOrigin[0] = vorsize[1];
}
template< typename TCoordRepType >
void
VoronoiDiagram2D< TCoordRepType >::GetPoint(int pId, PointType *answer)
{
*answer = this->m_PointsContainer->ElementAt(pId);
}
template< typename TCoordRepType >
void
VoronoiDiagram2D< TCoordRepType >::GetCellId(CellIdentifier cellId, CellAutoPointer & cellPtr)
{
cellPtr.TakeNoOwnership(m_VoronoiRegions[cellId]);
}
template< typename TCoordRepType >
typename VoronoiDiagram2D< TCoordRepType >::EdgeInfo
VoronoiDiagram2D< TCoordRepType >::GetSeedsIDAroundEdge(VoronoiEdge *task)
{
EdgeInfo answer;
answer[0] = m_LineList[task->m_LineID][0];
answer[1] = m_LineList[task->m_LineID][1];
return ( answer );
}
template< typename TCoordRepType >
typename VoronoiDiagram2D< TCoordRepType >::VoronoiEdgeIterator
VoronoiDiagram2D< TCoordRepType >::EdgeBegin(void)
{
return m_EdgeList.begin();
}
template< typename TCoordRepType >
typename VoronoiDiagram2D< TCoordRepType >::VoronoiEdgeIterator
VoronoiDiagram2D< TCoordRepType >::EdgeEnd(void)
{
return m_EdgeList.end();
}
template< typename TCoordRepType >
typename VoronoiDiagram2D< TCoordRepType >::NeighborIdIterator
VoronoiDiagram2D< TCoordRepType >::NeighborIdsBegin(int seeds)
{
return m_CellNeighborsID[seeds].begin();
}
template< typename TCoordRepType >
typename VoronoiDiagram2D< TCoordRepType >::NeighborIdIterator
VoronoiDiagram2D< TCoordRepType >::NeighborIdsEnd(int seeds)
{
return m_CellNeighborsID[seeds].end();
}
template< typename TCoordRepType >
typename VoronoiDiagram2D< TCoordRepType >::VertexIterator
VoronoiDiagram2D< TCoordRepType >::VertexBegin(void)
{
return this->m_PointsContainer->Begin();
}
template< typename TCoordRepType >
typename VoronoiDiagram2D< TCoordRepType >::VertexIterator
VoronoiDiagram2D< TCoordRepType >::VertexEnd(void)
{
return this->m_PointsContainer->End();
}
template< typename TCoordRepType >
typename VoronoiDiagram2D< TCoordRepType >::PointType
VoronoiDiagram2D< TCoordRepType >::GetSeed(int SeedID)
{
PointType answer;
answer[0] = m_Seeds[SeedID][0];
answer[1] = m_Seeds[SeedID][1];
return answer;
}
template< typename TCoordRepType >
void
VoronoiDiagram2D< TCoordRepType >::Reset(void)
{
m_VoronoiRegions.clear();
m_VoronoiRegions.resize(m_NumberOfSeeds);
m_CellNeighborsID.resize(m_NumberOfSeeds);
for ( unsigned int i = 0; i < m_NumberOfSeeds; i++ )
{
m_VoronoiRegions[i] = new PolygonCellType;
m_CellNeighborsID[i].clear();
}
}
template< typename TCoordRepType >
void
VoronoiDiagram2D< TCoordRepType >::InsertCells(void)
{
genericCellPointer cellPtr;
for ( unsigned int i = 0; i < m_NumberOfSeeds; i++ )
{
cellPtr.TakeOwnership(m_VoronoiRegions[i]);
this->SetCell(i, cellPtr);
}
}
} //end namespace
#endif
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