X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=lib%2FmaracasVisuLib%2Fsrc%2Finterface%2FwxWindows%2Fwidgets%2FwxVtkMPR2DView.cxx;h=13ed4a85d063ee745ce2371d20e012ac48961675;hb=ab19f727dc01a9995b16b2a3c82783050728233e;hp=b5279649f1df3dd5de6860d4c7c225bdc0d33018;hpb=d653db1bd5d3650822d8c8f6febd9e1ab59cd701;p=creaMaracasVisu.git

diff --git a/lib/maracasVisuLib/src/interface/wxWindows/widgets/wxVtkMPR2DView.cxx b/lib/maracasVisuLib/src/interface/wxWindows/widgets/wxVtkMPR2DView.cxx
index b527964..13ed4a8 100644
--- a/lib/maracasVisuLib/src/interface/wxWindows/widgets/wxVtkMPR2DView.cxx
+++ b/lib/maracasVisuLib/src/interface/wxWindows/widgets/wxVtkMPR2DView.cxx
@@ -3,6 +3,10 @@
 #include "vtkInteractorStyleBaseView.h"
 
 #include "vtkCellArray.h"
+#ifdef WIN32
+#include <mathdefs.h>
+using namespace gtm;
+#endif
 
 wxVtkMPR2DView::wxVtkMPR2DView( wxWindow *parent, int direction)
  :wxVtk2DBaseView(parent)
@@ -25,14 +29,14 @@ wxVtkMPR2DView::wxVtkMPR2DView( wxWindow *parent, int direction)
 //-------------------------------------------------------------------
 wxVtkMPR2DView::~wxVtkMPR2DView()
 {
-	if (_ptsA!=NULL) 	{ _ptsA		-> Delete(); }
+	if (_ptsA!=NULL) 	    { _ptsA		    -> Delete(); }
 	if (_lineAActor!=NULL) 	{ _lineAActor	-> Delete(); }
 	if (_lineAMapper!=NULL) { _lineAMapper 	-> Delete(); }
-	if (_pdA!=NULL) 	{ _pdA		-> Delete(); }
-	if (_ptsB!=NULL) 	{ _ptsB		-> Delete(); }
+	if (_pdA!=NULL) 	    { _pdA		    -> Delete(); }
+	if (_ptsB!=NULL) 	    { _ptsB		    -> Delete(); }
 	if (_lineBActor!=NULL) 	{ _lineBActor	-> Delete(); }
 	if (_lineBMapper!=NULL) { _lineBMapper 	-> Delete(); }
-	if (_pdB!=NULL) 	{ _pdB		-> Delete(); }
+	if (_pdB!=NULL) 	    { _pdB		    -> Delete(); }
 }
 //-------------------------------------------------------------------
 vtkMPRBaseData *wxVtkMPR2DView::GetVtkmprbasedata()
@@ -43,19 +47,18 @@ vtkMPRBaseData *wxVtkMPR2DView::GetVtkmprbasedata()
 void wxVtkMPR2DView::Configure(){
 	wxVtk2DBaseView::Configure();
 
-	if(_interactorstylemprview==NULL)	
-	{
-		_interactorstylemprview = new vtkInteractorStyleMPRView();
-		((vtkInteractorStyleBaseView*)GetInteractorStyleBaseView())->AddInteractorStyleMaracas( _interactorstylemprview );
-	}
-	
-	
 
 	int x1,x2,y1,y2,z1,z2;
 	GetVtkmprbasedata()	-> GetDimensionExtention(&x1,&x2,&y1,&y2,&z1,&z2);
 
 	double spc[3];
 	vtkImageData* img =  GetVtkmprbasedata()->GetImageData();
+	if(_interactorstylemprview==NULL)
+	{
+		_interactorstylemprview = new vtkInteractorStyleMPRView();
+		((vtkInteractorStyleBaseView*)GetInteractorStyleBaseView())->AddInteractorStyleMaracas( _interactorstylemprview );
+	}
+
 	if(img!=NULL){
 		double* origin = img->GetOrigin();
 		img->GetExtent(x1,x2,y1,y2,z1,z2);
@@ -75,30 +78,31 @@ void wxVtkMPR2DView::Configure(){
 		z2 = (int)(z2*spc[2]);
 
 		_visibleAxis = true;
+
+
+
 	}
-	
+
 	// Axe A
 	if(_lineAActor==NULL){
 		_lineAActor = vtkActor::New();
 		_lineAActor->GetProperty()->SetDiffuseColor(1,0,0);
 		_lineAActor->GetProperty()->SetLineWidth(2);
-		
+
 		_ptsA = vtkPoints::New();
 		_ptsA->SetNumberOfPoints(2);
 		_ptsA->SetPoint(0, -1000	, -1000	, -1000 );
 		_ptsA->SetPoint(1,  1000	,  1000	,  1000	);
-		
+
 		_pdA = vtkPolyData::New();
-		
+
 		_lineAMapper = vtkPolyDataMapper::New();
-		
+
 		_lineAMapper->SetInput(_pdA);
 		_lineAMapper->ImmediateModeRenderingOn();
 		_lineAActor->SetMapper(_lineAMapper);
-		
-		_imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineAActor );
-	}	
-	
+	}
+
 	vtkCellArray *linesA = vtkCellArray::New();
 	linesA->InsertNextCell(2);
 	linesA->InsertCellPoint(0);
@@ -107,30 +111,24 @@ void wxVtkMPR2DView::Configure(){
 	_pdA->SetLines( linesA );
 	linesA->Delete();  //do not delete lines ??
 //		_lineAActor->GetProperty()->BackfaceCullingOn();
-	
-	
 
 
-	
-
 // Axe B
 	if(_lineBActor==NULL){
 		_lineBActor						=	vtkActor::New();
 		_lineBActor->GetProperty()->SetDiffuseColor(1,0,0);
 		_lineBActor->GetProperty()->SetLineWidth(2);
-		_lineBMapper					=	vtkPolyDataMapper::New();		
+		_lineBMapper					=	vtkPolyDataMapper::New();
 		_lineBActor->SetMapper(_lineBMapper);
-		
+
 		_ptsB = vtkPoints::New();
 		_ptsB->SetNumberOfPoints(2);
 		_ptsB->SetPoint(0, -1000	, -1000	, -1000 );
 		_ptsB->SetPoint(1,  1000	,  1000	,  1000	);
-		
+
 //		_lineBActor->GetProperty()->BackfaceCullingOn();
-		
-		_imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineBActor );
 	}
-	
+
 	vtkCellArray *linesB;
 	linesB = vtkCellArray::New();
 	linesB->InsertNextCell(2);
@@ -140,62 +138,66 @@ void wxVtkMPR2DView::Configure(){
 	_pdB->SetPoints( _ptsB );
 	_pdB->SetLines( linesB );
 	linesB->Delete();  //do not delete lines ??
-	
-	
+
+
 	_lineBMapper->SetInput(_pdB);
 	_lineBMapper->ImmediateModeRenderingOn();
 
 
-	vtkCamera *camera =_imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->GetActiveCamera();
-	
-//EED 17Avril2009
-/*		
-	if (_direction==0) {
-		camera->SetViewUp		(   0	,    -1		,     0		);
-		camera->SetPosition		( -10000,(y1+y2)/2	, (z1+z2)/2	); 
-		camera->SetFocalPoint	(   0	, (y1+y2)/2	, (z1+z2)/2	);
-		camera->SetParallelScale( (z2-z1)/3.0 );
-	}
+	if(_imageViewer2XYZ){
+		_imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineAActor );
+		_imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineBActor );
+		vtkCamera *camera =_imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->GetActiveCamera();
+
+	//EED 17Avril2009
+	/*
+		if (_direction==0) {
+			camera->SetViewUp		(   0	,    -1		,     0		);
+			camera->SetPosition		( -10000,(y1+y2)/2	, (z1+z2)/2	);
+			camera->SetFocalPoint	(   0	, (y1+y2)/2	, (z1+z2)/2	);
+			camera->SetParallelScale( (z2-z1)/3.0 );
+		}
 
-	if (_direction==1) { 
-		camera->SetViewUp		(	0		,	0	,	-1		);
-		camera->SetPosition		((x1+x2)/2	, 10000	, (z1+z2)/2	); 
-		camera->SetFocalPoint	((x1+x2)/2	,   0	, (z1+z2)/2	);
-		camera->SetParallelScale( (x2-x1)/3.0 );
-	}
+		if (_direction==1) {
+			camera->SetViewUp		(	0		,	0	,	-1		);
+			camera->SetPosition		((x1+x2)/2	, 10000	, (z1+z2)/2	);
+			camera->SetFocalPoint	((x1+x2)/2	,   0	, (z1+z2)/2	);
+			camera->SetParallelScale( (x2-x1)/3.0 );
+		}
 
-	if (_direction==2) { 
-		camera->SetViewUp		(	0		,	-1		,	0	);
-		camera->SetPosition		((x1+x2)/2	, (y1+y2)/2	, -10000); 
-		camera->SetFocalPoint	((x1+x2)/2	, (y1+y2)/2	,	0	); 
-		camera->SetParallelScale( (x2-x1)/3.0 );
-	}
-*/
+		if (_direction==2) {
+			camera->SetViewUp		(	0		,	-1		,	0	);
+			camera->SetPosition		((x1+x2)/2	, (y1+y2)/2	, -10000);
+			camera->SetFocalPoint	((x1+x2)/2	, (y1+y2)/2	,	0	);
+			camera->SetParallelScale( (x2-x1)/3.0 );
+		}
+	*/
+
+		if (_direction==0) {	// YZ
+			camera->SetViewUp		(   0	,     1		,     0		);
+			camera->SetPosition		(  10000,(y1+y2)/2	, (z1+z2)/2	);
+			camera->SetFocalPoint	(   0	, (y1+y2)/2	, (z1+z2)/2	);
+			camera->SetParallelScale( (z2-z1)/3.0 );
+		}
+
+		if (_direction==1) {	// XZ
+			camera->SetViewUp		(	0		,	0	,	-1		);
+			camera->SetPosition		((x1+x2)/2	, 10000	, (z1+z2)/2	);
+			camera->SetFocalPoint	((x1+x2)/2	,   0	, (z1+z2)/2	);
+			camera->SetParallelScale( (x2-x1)/3.0 );
+		}
+
+		if (_direction==2) {	// XY
+			camera->SetViewUp		(	0		,	1		,	0	);
+			camera->SetPosition		((x1+x2)/2	, (y1+y2)/2	,  10000);
+			camera->SetFocalPoint	((x1+x2)/2	, (y1+y2)/2	,	0	);
+			camera->SetParallelScale( (x2-x1)/3.0 );
+		}
 
-	if (_direction==0) {	// YZ
-		camera->SetViewUp		(   0	,     1		,     0		);
-		camera->SetPosition		(  10000,(y1+y2)/2	, (z1+z2)/2	); 
-		camera->SetFocalPoint	(   0	, (y1+y2)/2	, (z1+z2)/2	);
-		camera->SetParallelScale( (z2-z1)/3.0 );
-	}
-	
-	if (_direction==1) {	// XZ
-		camera->SetViewUp		(	0		,	0	,	-1		);
-		camera->SetPosition		((x1+x2)/2	, 10000	, (z1+z2)/2	); 
-		camera->SetFocalPoint	((x1+x2)/2	,   0	, (z1+z2)/2	);
-		camera->SetParallelScale( (x2-x1)/3.0 );
-	}
-	
-	if (_direction==2) {	// XY
-		camera->SetViewUp		(	0		,	1		,	0	);
-		camera->SetPosition		((x1+x2)/2	, (y1+y2)/2	,  10000); 
-		camera->SetFocalPoint	((x1+x2)/2	, (y1+y2)/2	,	0	); 
-		camera->SetParallelScale( (x2-x1)/3.0 );
-	}
-	
 
-//	_imageViewer2XYZ->GetVtkImageViewer2()->SetColorWindow (160);
-//	_imageViewer2XYZ->GetVtkImageViewer2()->SetColorLevel (800);
+	//	_imageViewer2XYZ->GetVtkImageViewer2()->SetColorWindow (160);
+	//	_imageViewer2XYZ->GetVtkImageViewer2()->SetColorLevel (800);
+	}
 
 }
 
@@ -219,8 +221,10 @@ void wxVtkMPR2DView::SetVisibleAxis(bool ok)
 }
 
 //-------------------------------------------------------------------
-void wxVtkMPR2DView::Refresh() 
+void wxVtkMPR2DView::Refresh()
 {
+
+
 	//wxVtk2DBaseView::Refresh();
 
 
@@ -228,15 +232,16 @@ void wxVtkMPR2DView::Refresh()
 	//vtkCamera *camera = IV2->GetRenderer()->GetActiveCamera(); // JPRx
 
 
+	int x1 = 0,x2 = 0,y1 = 0,y2 = 0,z1 = 0,z2 = 0;
+	int x = 0, y = 0, z = 0;
+	int xx = 0, yy = 0, zz = 0;
+	double *spc     = 0;
+	double *origin  = 0;
+
 
-	int x1 = 0,x2 = 0,y1 = 0,y2 = 0,z1 = 0,z2 = 0, x = 0, y = 0, z = 0;
-	double *spc = 0;
-	double *origin = 0;
-	
-	
 	//GetVtkmprbasedata()->GetDimensionExtention(&x1,&x2,&y1,&y2,&z1,&z2);
-	
-	
+
+
 	vtkImageData* img = GetVtkmprbasedata()->GetImageData();
 	if(img!=NULL){
 		origin = img->GetOrigin();
@@ -256,47 +261,53 @@ void wxVtkMPR2DView::Refresh()
 		y2 = (int)(y2*spc[1]);
 		z2 = (int)(z2*spc[2]);
 
-		x = (int)(GetVtkmprbasedata()->GetX());
-		y = (int)(GetVtkmprbasedata()->GetY());
-		z = (int)(GetVtkmprbasedata()->GetZ());
+		xx = (int)(GetVtkmprbasedata()->GetX());
+		yy = (int)(GetVtkmprbasedata()->GetY());
+		zz = (int)(GetVtkmprbasedata()->GetZ());
 
-		x =  (int)(x*spc[0]);
-		y =  (int)(y*spc[1]);
-		z =  (int)(z*spc[2]);
+		x =  round(xx*spc[0]);
+		y =  round(yy*spc[1]);
+		z =  round(zz*spc[2]);
 
-		if ((x!=_backX) || (y!=_backY) || (z!=_backZ)) {
+		if ((xx!=_backX) || (yy!=_backY) || (zz!=_backZ)) {
 
-			if (_direction==0) {	// YZ 
-				_imageViewer2XYZ->SetXSlice( (int)(GetVtkmprbasedata()->GetX()) ); 
+			if (_direction==0) {	// YZ
+				if(_imageViewer2XYZ)
+					_imageViewer2XYZ->SetXSlice( (int)(GetVtkmprbasedata()->GetX()) );
 				_ptsA->SetPoint(0, x2, y1  , z );
 				_ptsA->SetPoint(1, x2, y2  , z );
 				_ptsB->SetPoint(0, x2, y   , z1);
 				_ptsB->SetPoint(1, x2, y   , z2);
 			}
 			if (_direction==1) {	// XZ
-				_imageViewer2XYZ->SetYSlice( (int)(GetVtkmprbasedata()->GetY()) ); 
+				if(_imageViewer2XYZ)
+					_imageViewer2XYZ->SetYSlice( (int)(GetVtkmprbasedata()->GetY()) );
 			    _ptsA->SetPoint(0, x1 , y2 , z );
 				_ptsA->SetPoint(1, x2 , y2 , z );
 				_ptsB->SetPoint(0, x  , y2 , z1);
 				_ptsB->SetPoint(1, x  , y2 , z2);
 			}
 			if (_direction==2) {	// XY
-				_imageViewer2XYZ->SetZSlice( (int)(GetVtkmprbasedata()->GetZ()) ); 
-				_imageViewer2XYZ->SetZSlice( (int)(GetVtkmprbasedata()->GetZ()) ); 
+				if(_imageViewer2XYZ)
+					_imageViewer2XYZ->SetZSlice( (int)(GetVtkmprbasedata()->GetZ()) );
 			//	_ptsA->SetPoint(0, x1 , y , -z2 );
 			//	_ptsA->SetPoint(1, x2 , y , -z2 );
 			//	_ptsB->SetPoint(0, x  , y1, -z2 );
 			//	_ptsB->SetPoint(1, x  , y2, -z2 );
-				
+
 				_ptsA->SetPoint(0, x1 , y , z2 );
 				_ptsA->SetPoint(1, x2 , y , z2 );
 				_ptsB->SetPoint(0, x  , y1, z2 );
 				_ptsB->SetPoint(1, x  , y2, z2 );
 			}
-			_backX=x;
-			_backY=y;
-			_backZ=z;
+			_backX=xx;
+			_backY=yy;
+			_backZ=zz;
 		}
+
+//EED 24oct2010
+_imageViewer2XYZ->GetVtkImageViewer2()->GetWindowLevel()->Modified();
+
 		wxVtkBaseView::Refresh();
 	}
 }
@@ -304,16 +315,16 @@ void wxVtkMPR2DView::Refresh()
 int wxVtkMPR2DView::GetActualSlice()   // virtual
 {
 	int result;
-	if (_direction==0) 
-	{ 
+	if (_direction==0)
+	{
 		result = (int)(GetVtkmprbasedata()->GetX());
 	}
-	if (_direction==1) 
-	{ 
+	if (_direction==1)
+	{
 		result = (int)(GetVtkmprbasedata()->GetY());
 	}
-	if (_direction==2) 
-	{ 
+	if (_direction==2)
+	{
 		result = (int)(GetVtkmprbasedata()->GetZ());
 	}
 	return result;
@@ -321,16 +332,16 @@ int wxVtkMPR2DView::GetActualSlice()   // virtual
 //-------------------------------------------------------------------
 void wxVtkMPR2DView::SetActualSlice(int slice)   // virtual
 {
-	if (_direction==0) 
-	{ 
+	if (_direction==0)
+	{
 		GetVtkmprbasedata()->SetX(slice);
 	}
-	if (_direction==1) 
-	{ 
+	if (_direction==1)
+	{
 		GetVtkmprbasedata()->SetY(slice);
 	}
-	if (_direction==2) 
-	{ 
+	if (_direction==2)
+	{
 		GetVtkmprbasedata()->SetZ(slice);
 	}
 }
@@ -339,18 +350,18 @@ bool wxVtkMPR2DView::IfMouseTouchX(double x, double y, double z)
 {
 	double delta=5;
 	bool result=false;
-	if (_direction==0) 
-	{ 
+	if (_direction==0)
+	{
 	}
-	if (_direction==1) 
-	{ 
+	if (_direction==1)
+	{
 		if (( x<GetVtkmprbasedata()->GetX()+delta ) && ( x>GetVtkmprbasedata()->GetX()-delta ))
 		{
 			result = true;
 		}
 	}
-	if (_direction==2) 
-	{ 
+	if (_direction==2)
+	{
 		if (( x<GetVtkmprbasedata()->GetX()+delta ) && ( x>GetVtkmprbasedata()->GetX()-delta ))
 		{
 			result = true;
@@ -363,18 +374,18 @@ bool wxVtkMPR2DView::IfMouseTouchY(double x, double y, double z)
 {
 	double delta=5;
 	bool result=false;
-	if (_direction==0) 
-	{ 
+	if (_direction==0)
+	{
 		if (( y<GetVtkmprbasedata()->GetY()+delta ) && ( y>GetVtkmprbasedata()->GetY()-delta ))
 		{
 			result = true;
 		}
 	}
-	if (_direction==1) 
-	{ 
+	if (_direction==1)
+	{
 	}
-	if (_direction==2) 
-	{ 
+	if (_direction==2)
+	{
 		if (( y<GetVtkmprbasedata()->GetY()+delta ) && ( y>GetVtkmprbasedata()->GetY()-delta ))
 		{
 			result = true;
@@ -387,68 +398,68 @@ bool wxVtkMPR2DView::IfMouseTouchZ(double x, double y, double z)
 {
 	double delta=5;
 	bool result=false;
-	if (_direction==0) 
-	{ 
+	if (_direction==0)
+	{
 		if (( z<GetVtkmprbasedata()->GetZ()+delta ) && ( z>GetVtkmprbasedata()->GetZ()-delta ))
 		{
 			result = true;
 		}
 	}
-	if (_direction==1) 
-	{ 
+	if (_direction==1)
+	{
 		if (( z<GetVtkmprbasedata()->GetZ()+delta ) && ( z>GetVtkmprbasedata()->GetZ()-delta ))
 		{
 			result = true;
 		}
 	}
-	if (_direction==2) 
-	{ 
+	if (_direction==2)
+	{
 	}
 	return result;
 }
 //-------------------------------------------------------------------
 void wxVtkMPR2DView::MoveX(double x, double y, double z)
 {
-	if (_direction==0) 
-	{ 
+	if (_direction==0)
+	{
 	}
-	if (_direction==1) 
-	{ 
+	if (_direction==1)
+	{
 		GetVtkmprbasedata()->SetX(x);
 	}
-	if (_direction==2) 
-	{ 
+	if (_direction==2)
+	{
 		GetVtkmprbasedata()->SetX(x);
 	}
 }
 //-------------------------------------------------------------------
 void wxVtkMPR2DView::MoveY(double x, double y, double z)
 {
-	if (_direction==0) 
-	{ 
+	if (_direction==0)
+	{
 		GetVtkmprbasedata()->SetY(y);
 	}
-	if (_direction==1) 
-	{ 
+	if (_direction==1)
+	{
 	}
-	if (_direction==2) 
-	{ 
+	if (_direction==2)
+	{
 		GetVtkmprbasedata()->SetY(y);
 	}
 }
 //-------------------------------------------------------------------
 void wxVtkMPR2DView::MoveZ(double x, double y, double z)
 {
-	if (_direction==0) 
-	{ 
+	if (_direction==0)
+	{
 		GetVtkmprbasedata()->SetZ(z);
 	}
-	if (_direction==1) 
-	{ 
+	if (_direction==1)
+	{
 		GetVtkmprbasedata()->SetZ(z);
 	}
-	if (_direction==2) 
-	{ 
+	if (_direction==2)
+	{
 	}
 }
 //-------------------------------------------------------------------
@@ -457,8 +468,8 @@ void wxVtkMPR2DView::ChangeAxisColor(double x, double y, double z)
 	double c1r=1,c1g=1,c1b=0;
 	double c2r=1,c2g=0,c2b=0;
 
-	if (_direction==0) 
-	{ 
+	if (_direction==0)
+	{
 		if (IfMouseTouchY(x,y,z)==true)
 		{
 			_lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
@@ -473,8 +484,8 @@ void wxVtkMPR2DView::ChangeAxisColor(double x, double y, double z)
 		}
 	}
 
-	if (_direction==1) 
-	{ 
+	if (_direction==1)
+	{
 		if (IfMouseTouchX(x,y,z)==true)
 		{
 			_lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
@@ -489,8 +500,8 @@ void wxVtkMPR2DView::ChangeAxisColor(double x, double y, double z)
 		}
 	}
 
-	if (_direction==2) 
-	{ 
+	if (_direction==2)
+	{
 		if (IfMouseTouchX(x,y,z)==true)
 		{
 			_lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
@@ -509,27 +520,33 @@ void wxVtkMPR2DView::ChangeAxisColor(double x, double y, double z)
 
 
 //EED 5 juin 2009
-//void wxVtkMPR2DView::TransfromCoordViewWorld(double &X, double &Y, double &Z, int type) // virtual 
+//void wxVtkMPR2DView::TransfromCoordViewWorld(double &X, double &Y, double &Z, int type) // virtual
 void wxVtkMPR2DView::TransFromCoordScreenToWorld(double &X, double &Y, double &Z, bool keepNormalDirection, int type) //virtual //keepNormalDirection=false, type=2
 {
-		
+
 	wxVtkBaseView::TransFromCoordScreenToWorld(X,Y,Z,keepNormalDirection,_direction);
 
 	if ((_direction==0) && (keepNormalDirection==true) )
 	{
 		X = ((vtkMPRBaseData*)GetVtkBaseData())->GetX();
 	}
-	
+
 	if ((_direction==1) && (keepNormalDirection==true) )
 	{
 		Y = ((vtkMPRBaseData*)GetVtkBaseData())->GetY();
 	}
-	
+
 	if ((_direction==2) && (keepNormalDirection==true) )
 	{
 		Z = ((vtkMPRBaseData*)GetVtkBaseData())->GetZ();
 	}
-	
+
+}
+
+//-------------------------------------------------------------------
+int wxVtkMPR2DView::GetDirection() // virtual
+{
+    return _direction;
 }