LayerImageBase Class Reference

#include <LayerImageBase.h>

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List of all members.

Public Member Functions

 LayerImageBase ()
virtual ~LayerImageBase ()
void SetZ (int z)
void SetImage (vtkImageData *image)
void SetwxVtkBaseView (wxVtkBaseView *baseview)
void onThreshold ()
void onThresholdChange ()
void onThresholdInterpolation (bool interpolate)
void onThresholdChangeOpacity (int opacity)
void onThresholdRemove ()
wxVtkBaseView * GetwxVtkBaseView ()
void Refresh ()

Protected Member Functions

virtual int GetZ ()
vtkLookupTable * GetThresholdTable ()
vtkImageData * GetImage ()

Private Member Functions

virtual void ConfigLookupTable ()=0
bool GetActorPresent ()
int CleanZ (int z)

Private Attributes

int _Z
bool _actorPresent
vtkImageData * _image
vtkImageReslice * _imageReslicer
vtkLookupTable * _thresholdTable
vtkImageMapToColors * _thresholdMapper
vtkImageActor * _thresholdActor
wxVtkBaseView * _baseView

Detailed Description

Definition at line 24 of file LayerImageBase.h.

Constructor & Destructor Documentation

LayerImageBase::LayerImageBase (  ) 

Definition at line 9 of file LayerImageBase.cxx.

References _actorPresent, _baseView, _image, _imageReslicer, _thresholdActor, _thresholdMapper, _thresholdTable, and _Z.

00010 {
00011         _actorPresent                   =       false;
00012         _Z                                              =       0;
00013         _thresholdTable                 =       NULL;
00014         _thresholdMapper                =       NULL;
00015         _thresholdActor                 =       NULL;
00016         _image                                  =       NULL;
00017         _baseView               =   NULL;
00018         _imageReslicer                  =       vtkImageReslice::New();
00019 
00020 }

LayerImageBase::~LayerImageBase (  )  [virtual]

Definition at line 23 of file LayerImageBase.cxx.

00024   {
00025   }

Member Function Documentation

int LayerImageBase::CleanZ ( int  z  )  [private]

Definition at line 88 of file LayerImageBase.cxx.

References _image.

Referenced by onThreshold().

00089 {
00090         int ext[6];
00091         _image->GetWholeExtent(ext);
00092 
00093         if (z<0)
00094         {
00095                 z=0;
00096         }
00097 
00098         if ( z > (ext[5]-ext[4]) )
00099         {
00100                 z=ext[5]-ext[4];
00101         }
00102 
00103         return z;
00104 }

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virtual void LayerImageBase::ConfigLookupTable (  )  [private, pure virtual]

Implemented in ColorLayerImageView, and ThresholdImageView.

Referenced by onThreshold().

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bool LayerImageBase::GetActorPresent (  )  [private]

Definition at line 46 of file LayerImageBase.cxx.

References _actorPresent.

Referenced by onThreshold().

00047 {
00048         return _actorPresent;
00049 }

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vtkImageData * LayerImageBase::GetImage (  )  [protected]

Definition at line 40 of file LayerImageBase.cxx.

References _image.

Referenced by ThresholdImageView::ConfigLookupTable(), ColorLayerImageView::ConfigLookupTable(), and onThreshold().

00041 {
00042         return _image;
00043 }

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vtkLookupTable * LayerImageBase::GetThresholdTable (  )  [protected]

Definition at line 82 of file LayerImageBase.cxx.

References _thresholdTable.

Referenced by ThresholdImageView::ConfigLookupTable(), and ColorLayerImageView::ConfigLookupTable().

00083 {
00084         return _thresholdTable;
00085 }

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wxVtkBaseView * LayerImageBase::GetwxVtkBaseView (  ) 

Definition at line 66 of file LayerImageBase.cxx.

References _baseView.

Referenced by ThresholdImageViewPanel::onChangeOpacity(), ThresholdImageViewPanel::onThresholdChange(), ThresholdImageViewPanel::onThresholdInterpolation(), and ThresholdImageViewPanel::onThresholdShow().

00067 {
00068         return _baseView;
00069 }

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int LayerImageBase::GetZ (  )  [protected, virtual]

Reimplemented in ColorLayerImageView.

Definition at line 34 of file LayerImageBase.cxx.

References _Z.

Referenced by onThreshold().

00035 {
00036         return _Z;
00037 }

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void LayerImageBase::onThreshold (  ) 

Definition at line 107 of file LayerImageBase.cxx.

References _actorPresent, _baseView, _image, _imageReslicer, _thresholdActor, _thresholdMapper, _thresholdTable, CleanZ(), ConfigLookupTable(), GetActorPresent(), GetImage(), wxVtkBaseView::GetRenderer(), and GetZ().

Referenced by ColorLayerImageViewPanel::onReadImage(), ColorLayerImageViewPanel::onSliceFixDinamic(), ColorLayerImageViewPanel::onSliceImage(), onThresholdChange(), ThresholdImageViewPanel::onThresholdShow(), and ColorLayerImageViewPanel::onThresholdShow().

00108 {
00109 
00110         if ((_image!=NULL) && (_baseView!=NULL))
00111         {
00112                 int z=CleanZ( GetZ() );
00113 
00114                 if (!GetActorPresent())
00115                 {
00116                         if (_thresholdTable==NULL)
00117                         {
00118                                 //Lookup Table
00119                                 _thresholdTable = vtkLookupTable::New();
00120                         } // _thresholdTable
00121 
00122                         if (_thresholdMapper==NULL)
00123                         {
00124                                 _thresholdMapper = vtkImageMapToColors::New( );
00125                         }
00126 
00127                         if (_thresholdActor==NULL)
00128                         {
00129                                 _thresholdActor = vtkImageActor::New( );
00130                                 _thresholdActor->SetOpacity( 0.6 );
00131                                 _thresholdActor->InterpolateOn(  );
00132                                 _thresholdActor->SetPosition( 0,0, 900-1 );
00133                         } // _thresholdActor
00134                         _baseView->GetRenderer()->AddActor( _thresholdActor );
00135                         _actorPresent = true;
00136                 }  // !GetActorPresent()
00137 
00138                 ConfigLookupTable();  // virtual method
00139                 _imageReslicer->SetInput( GetImage() );
00140                 _imageReslicer->SetInformationInput( GetImage() );
00141                 _imageReslicer->SetResliceAxesDirectionCosines(1,0,0, 0,1,0 ,0,0,1);
00142                 _imageReslicer->SetOutputDimensionality(2);
00143                 _imageReslicer->SetInterpolationModeToLinear();
00144                 _imageReslicer->SetResliceAxesOrigin(0,0,z);
00145 
00146                 vtkImageData *img = _imageReslicer->GetOutput();
00147                 img->Update();
00148                 img->UpdateInformation();
00149 
00150                 _thresholdMapper->SetInput( img );
00151                 _thresholdMapper->SetLookupTable( _thresholdTable );
00152                 _thresholdActor->SetInput( _thresholdMapper->GetOutput() );
00153                 } // _image
00154 }

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void LayerImageBase::onThresholdChange (  ) 

Definition at line 159 of file LayerImageBase.cxx.

References _actorPresent, and onThreshold().

Referenced by ThresholdImageViewPanel::onThresholdChange(), and ColorLayerImageViewPanel::onThresholdChange().

00160 {
00161         if (_actorPresent)
00162         {
00163                 onThreshold();
00164         }
00165 }

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void LayerImageBase::onThresholdChangeOpacity ( int  opacity  ) 

Definition at line 184 of file LayerImageBase.cxx.

References _actorPresent, and _thresholdActor.

Referenced by ThresholdImageViewPanel::onChangeOpacity(), and ColorLayerImageViewPanel::onChangeOpacity().

00185 {
00186         if (_actorPresent)
00187         {
00188                 _thresholdActor->SetOpacity(opacity*0.1);
00189         }
00190 }

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void LayerImageBase::onThresholdInterpolation ( bool  interpolate  ) 

Definition at line 168 of file LayerImageBase.cxx.

References _thresholdActor.

Referenced by ThresholdImageViewPanel::onThresholdInterpolation(), and ColorLayerImageViewPanel::onThresholdInterpolation().

00169 {
00170         if (_thresholdActor!=NULL)
00171         {
00172                 if (interpolate)
00173                 {
00174                         _thresholdActor->InterpolateOn( );
00175                 }
00176                 else
00177                 {
00178                         _thresholdActor->InterpolateOff( );
00179                 }
00180         }
00181 }

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void LayerImageBase::onThresholdRemove (  ) 

Definition at line 193 of file LayerImageBase.cxx.

References _actorPresent, _baseView, _thresholdActor, and wxVtkBaseView::GetRenderer().

Referenced by ThresholdImageViewPanel::onThresholdShow(), ColorLayerImageViewPanel::onThresholdShow(), ThresholdImageViewPanel::onThresholdStop(), and ColorLayerImageViewPanel::onThresholdStop().

00194 {
00195         if (_actorPresent)
00196         {
00197                 wxVtkBaseView * baseView = _baseView;
00198                 baseView->GetRenderer()->RemoveActor( _thresholdActor );
00199                 _actorPresent = false;
00200         }
00201 }

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void LayerImageBase::Refresh (  ) 

Definition at line 72 of file LayerImageBase.cxx.

References _baseView, and wxVtkBaseView::Refresh().

Referenced by ColorLayerImageViewPanel::onChangeOpacity(), ColorLayerImageViewPanel::onReadImage(), ColorLayerImageViewPanel::onSliceFixDinamic(), ColorLayerImageViewPanel::onSliceImage(), ColorLayerImageViewPanel::onThresholdChange(), ColorLayerImageViewPanel::onThresholdInterpolation(), and ColorLayerImageViewPanel::onThresholdShow().

00073 {
00074     if (_baseView!=NULL)
00075     {
00076         _baseView->Refresh();
00077     }
00078 }

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void LayerImageBase::SetImage ( vtkImageData *  image  ) 

Definition at line 54 of file LayerImageBase.cxx.

References _image.

Referenced by ColorLayerImageViewPanel::onReadImage().

00055 {
00056         _image = image;
00057 }

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void LayerImageBase::SetwxVtkBaseView ( wxVtkBaseView *  baseview  ) 

Definition at line 60 of file LayerImageBase.cxx.

References _baseView.

00061 {
00062         _baseView = baseview;
00063 }

void LayerImageBase::SetZ ( int  z  ) 

Definition at line 28 of file LayerImageBase.cxx.

References _Z.

00029 {
00030         _Z = z;
00031 }

Member Data Documentation

bool LayerImageBase::_actorPresent [private]

Definition at line 43 of file LayerImageBase.h.

Referenced by GetActorPresent(), LayerImageBase(), onThreshold(), onThresholdChange(), onThresholdChangeOpacity(), and onThresholdRemove().

wxVtkBaseView* LayerImageBase::_baseView [private]

Definition at line 49 of file LayerImageBase.h.

Referenced by GetwxVtkBaseView(), LayerImageBase(), onThreshold(), onThresholdRemove(), Refresh(), and SetwxVtkBaseView().

vtkImageData* LayerImageBase::_image [private]

Definition at line 44 of file LayerImageBase.h.

Referenced by CleanZ(), GetImage(), LayerImageBase(), onThreshold(), and SetImage().

vtkImageReslice* LayerImageBase::_imageReslicer [private]

Definition at line 45 of file LayerImageBase.h.

Referenced by LayerImageBase(), and onThreshold().

vtkImageActor* LayerImageBase::_thresholdActor [private]

Definition at line 48 of file LayerImageBase.h.

Referenced by LayerImageBase(), onThreshold(), onThresholdChangeOpacity(), onThresholdInterpolation(), and onThresholdRemove().

vtkImageMapToColors* LayerImageBase::_thresholdMapper [private]

Definition at line 47 of file LayerImageBase.h.

Referenced by LayerImageBase(), and onThreshold().

vtkLookupTable* LayerImageBase::_thresholdTable [private]

Definition at line 46 of file LayerImageBase.h.

Referenced by GetThresholdTable(), LayerImageBase(), and onThreshold().

int LayerImageBase::_Z [private]

Definition at line 42 of file LayerImageBase.h.

Referenced by GetZ(), LayerImageBase(), and SetZ().

The documentation for this class was generated from the following files:
Generated on 20 Oct 2010 for creaMaracasVisu_lib by  doxygen 1.6.1