| 1 |
|
/*========================================================================= |
| 2 |
|
|
| 3 |
|
Program: Insight Segmentation & Registration Toolkit |
| 4 |
|
Module: $RCSfile: itkPathSource.txx.html,v $ |
| 5 |
|
Language: C++ |
| 6 |
|
Date: $Date: 2006/01/17 19:15:43 $ |
| 7 |
|
Version: $Revision: 1.4 $ |
| 8 |
|
|
| 9 |
|
Copyright (c) Insight Software Consortium. All rights reserved. |
| 10 |
|
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. |
| 11 |
|
|
| 12 |
|
This software is distributed WITHOUT ANY WARRANTY; without even |
| 13 |
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
| 14 |
|
PURPOSE. See the above copyright notices for more information. |
| 15 |
|
|
| 16 |
|
=========================================================================*/ |
| 17 |
|
|
| 18 |
DEF |
#ifndef _itkPathSource_txx |
| 19 |
DEF |
#define _itkPathSource_txx |
| 20 |
|
#include "itkPathSource.h" |
| 21 |
|
|
| 22 |
|
namespace itk |
| 23 |
|
{ |
| 24 |
|
|
| 25 |
|
/** |
| 26 |
|
* |
| 27 |
|
*/ |
| 28 |
|
template<class TOutputPath> |
| 29 |
|
PathSource<TOutputPath> |
| 30 |
|
::PathSource() |
| 31 |
|
{ |
| 32 |
|
// Create the output. We use static_cast<> here because we know the default |
| 33 |
|
// output must be of type TOutputPath |
| 34 |
|
OutputPathPointer output |
| 35 |
IND |
****= static_cast<TOutputPath*>(this->MakeOutput(0).GetPointer()); |
| 36 |
|
|
| 37 |
|
this->ProcessObject::SetNumberOfRequiredOutputs(1); |
| 38 |
|
this->ProcessObject::SetNthOutput( 0, output.GetPointer() ); |
| 39 |
|
|
| 40 |
|
// Initialize PathSource member data |
| 41 |
|
} |
| 42 |
|
|
| 43 |
|
/** |
| 44 |
|
* |
| 45 |
|
*/ |
| 46 |
|
template<class TOutputPath> |
| 47 |
|
typename PathSource<TOutputPath>::OutputPathType * |
| 48 |
|
PathSource<TOutputPath> |
| 49 |
|
::GetOutput(void) |
| 50 |
|
{ |
| 51 |
|
if (this->GetNumberOfOutputs() < 1) |
| 52 |
|
{ |
| 53 |
|
return 0; |
| 54 |
|
} |
| 55 |
|
|
| 56 |
|
return static_cast<TOutputPath*> |
| 57 |
IND |
*********************(this->ProcessObject::GetOutput(0)); |
| 58 |
|
} |
| 59 |
|
|
| 60 |
|
|
| 61 |
|
/** |
| 62 |
|
* |
| 63 |
|
*/ |
| 64 |
|
template<class TOutputPath> |
| 65 |
|
typename PathSource<TOutputPath>::OutputPathType * |
| 66 |
|
PathSource<TOutputPath> |
| 67 |
|
::GetOutput(unsigned int idx) |
| 68 |
|
{ |
| 69 |
|
return static_cast<TOutputPath*> |
| 70 |
IND |
*********************(this->ProcessObject::GetOutput(idx)); |
| 71 |
|
} |
| 72 |
|
|
| 73 |
|
/** |
| 74 |
|
* |
| 75 |
|
*/ |
| 76 |
|
template<class TOutputPath> |
| 77 |
|
void |
| 78 |
|
PathSource<TOutputPath> |
| 79 |
|
::GraftOutput(TOutputPath *graft) |
| 80 |
|
{ |
| 81 |
|
this->GraftNthOutput(0, graft); |
| 82 |
|
} |
| 83 |
|
|
| 84 |
|
/** |
| 85 |
|
* |
| 86 |
|
*/ |
| 87 |
|
template<class TOutputPath> |
| 88 |
|
void |
| 89 |
|
PathSource<TOutputPath> |
| 90 |
|
::GraftNthOutput(unsigned int idx, TOutputPath *graft) |
| 91 |
|
{ |
| 92 |
|
if (idx < this->GetNumberOfOutputs()) |
| 93 |
|
{ |
| 94 |
|
OutputPathType * output = this->GetOutput(idx); |
| 95 |
|
|
| 96 |
|
if (output && graft) |
| 97 |
|
{ |
| 98 |
|
// Paths do not have a generic pointer to their bulk data |
| 99 |
|
itkWarningMacro( << "Warning: GraftNthOutput() is broken" ); |
| 100 |
|
|
| 101 |
|
// possible VERY WRONG KLUDGE that should enable mini-pipelining: |
| 102 |
|
// Completely copy the path to graft over the current output path, |
| 103 |
|
// but RESTORE the original Source ivars to preserve pipeline routing. |
| 104 |
|
// |
| 105 |
|
// ProcessObject *source = output->GetSource(); |
| 106 |
|
// *output = *graft; |
| 107 |
|
// output->DisconnectSource( graft->GetSource(), |
| 108 |
|
// graft->GetSourceOutputIndex() ); |
| 109 |
|
// output->ConnectSource( source, idx ); |
| 110 |
|
|
| 111 |
|
|
| 112 |
|
// grab a handle to the bulk data of the specified data object |
| 113 |
|
// output->SetPixelContainer( graft->GetPixelContainer() ); |
| 114 |
|
|
| 115 |
|
// copy the region ivars of the specified data object |
| 116 |
|
// output->SetRequestedRegion( graft->GetRequestedRegion() ); |
| 117 |
|
// output->SetLargestPossibleRegion( graft->GetLargestPossibleRegion() ); |
| 118 |
|
// output->SetBufferedRegion( graft->GetBufferedRegion() ); |
| 119 |
|
|
| 120 |
|
// copy the meta-information |
| 121 |
|
//output->CopyInformation( graft ); |
| 122 |
|
} |
| 123 |
|
} |
| 124 |
|
} |
| 125 |
|
|
| 126 |
|
/** |
| 127 |
|
* |
| 128 |
|
*/ |
| 129 |
|
template<class TOutputPath> |
| 130 |
|
typename PathSource<TOutputPath>::DataObjectPointer |
| 131 |
|
PathSource<TOutputPath> |
| 132 |
|
::MakeOutput(unsigned int) |
| 133 |
|
{ |
| 134 |
|
return static_cast<DataObject*>(TOutputPath::New().GetPointer()); |
| 135 |
|
} |
| 136 |
|
|
| 137 |
|
/** |
| 138 |
|
* |
| 139 |
|
*/ |
| 140 |
|
template<class TOutputPath> |
| 141 |
|
void |
| 142 |
|
PathSource<TOutputPath> |
| 143 |
|
::PrintSelf(std::ostream& os, Indent indent) const |
| 144 |
|
{ |
| 145 |
|
Superclass::PrintSelf(os,indent); |
| 146 |
|
} |
| 147 |
|
|
| 148 |
|
} // end namespace itk |
| 149 |
|
|
| 150 |
|
#endif |
| 151 |
|
|