/usr/include/InsightToolkit/SpatialObject/itkMetaArrowConverter.txx is in libinsighttoolkit3-dev 3.20.1+git20120521-6build1.
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 | /*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkMetaArrowConverter.txx
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __itkMetaArrowConverter_txx
#define __itkMetaArrowConverter_txx
#include "itkMetaArrowConverter.h"
namespace itk
{
/** Constructor */
template <unsigned int NDimensions>
MetaArrowConverter<NDimensions>
::MetaArrowConverter()
{
}
/** Convert a metaArrow into an arrow SpatialObject */
template <unsigned int NDimensions>
typename MetaArrowConverter<NDimensions>::SpatialObjectPointer
MetaArrowConverter<NDimensions>
::MetaArrowToArrowSpatialObject(MetaArrow * arrow)
{
SpatialObjectPointer spatialObject = SpatialObjectType::New();
double spacing[NDimensions];
float length=arrow->Length();
for(unsigned int i=0;i<NDimensions;i++)
{
spacing[i]=arrow->ElementSpacing()[i];
}
// convert position and direction/orientation
const double* metaPosition = arrow->Position();
const double* metaDirection = arrow->Direction();
typename SpatialObjectType::PointType position;
typename SpatialObjectType::VectorType direction;
for (unsigned int i = 0; i < NDimensions; i++)
{
position[i] = metaPosition[i];
direction[i] = metaDirection[i];
}
spatialObject->SetPosition(position);
spatialObject->SetDirection(direction);
// convert the other fields
spatialObject->GetIndexToObjectTransform()->SetScaleComponent(spacing);
spatialObject->SetLength(length);
spatialObject->GetProperty()->SetName(arrow->Name());
spatialObject->SetId(arrow->ID());
spatialObject->SetParentId(arrow->ParentID());
spatialObject->GetProperty()->SetRed(arrow->Color()[0]);
spatialObject->GetProperty()->SetGreen(arrow->Color()[1]);
spatialObject->GetProperty()->SetBlue(arrow->Color()[2]);
spatialObject->GetProperty()->SetAlpha(arrow->Color()[3]);
return spatialObject;
}
/** Convert an arrow SpatialObject into a metaArrow */
template <unsigned int NDimensions>
MetaArrow*
MetaArrowConverter<NDimensions>
::ArrowSpatialObjectToMetaArrow(SpatialObjectType * spatialObject)
{
MetaArrow* arrow = new MetaArrow(NDimensions);
float length = spatialObject->GetLength();
if(spatialObject->GetParent())
{
arrow->ParentID(spatialObject->GetParent()->GetId());
}
// convert position and direction
double position[NDimensions];
double direction[NDimensions];
typename SpatialObjectType::PointType spPosition = spatialObject->GetPosition();
typename SpatialObjectType::VectorType spDirection = spatialObject->GetDirection();
for (unsigned int i = 0; i < NDimensions; i++)
{
position[i] = spPosition[i];
direction[i] = spDirection[i];
}
arrow->Position(position);
arrow->Direction(direction);
// convert the rest of the parameters
arrow->Length(length);
arrow->ID(spatialObject->GetId());
arrow->Color(spatialObject->GetProperty()->GetRed(),
spatialObject->GetProperty()->GetGreen(),
spatialObject->GetProperty()->GetBlue(),
spatialObject->GetProperty()->GetAlpha());
for(unsigned int i=0;i<NDimensions;i++)
{
arrow->ElementSpacing(i,spatialObject->GetIndexToObjectTransform()
->GetScaleComponent()[i]);
}
return arrow;
}
/** Read a meta file give the type */
template <unsigned int NDimensions>
typename MetaArrowConverter<NDimensions>::SpatialObjectPointer
MetaArrowConverter<NDimensions>
::ReadMeta(const char* name)
{
SpatialObjectPointer spatialObject;
MetaArrow* arrow = new MetaArrow();
arrow->Read(name);
spatialObject = MetaArrowToArrowSpatialObject(arrow);
return spatialObject;
}
/** Write a meta arrow file */
template <unsigned int NDimensions>
bool
MetaArrowConverter<NDimensions>
::WriteMeta(SpatialObjectType* spatialObject,const char* name)
{
MetaArrow* arrow = ArrowSpatialObjectToMetaArrow(spatialObject);
arrow->Write(name);
return true;
}
} // end namespace itk
#endif
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