X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=packages%2Fvtk%2Fsrc%2FbbvtkImagePlanes.cxx;h=9f61f6ea0efc81d02221ef80ab3d25cd10549369;hb=2e1f522c4615a3a0f71575ece9e053860883eeec;hp=ccfba10fce9c18e1d5ba4b385553b680267808b4;hpb=f20c3308a0d420bbc81089fad47108fa4f25aa17;p=bbtk.git

diff --git a/packages/vtk/src/bbvtkImagePlanes.cxx b/packages/vtk/src/bbvtkImagePlanes.cxx
index ccfba10..9f61f6e 100644
--- a/packages/vtk/src/bbvtkImagePlanes.cxx
+++ b/packages/vtk/src/bbvtkImagePlanes.cxx
@@ -2,8 +2,8 @@
   Program:   bbtk
   Module:    $RCSfile: bbvtkImagePlanes.cxx,v $
   Language:  C++
-  Date:      $Date: 2009/02/27 11:20:26 $
-  Version:   $Revision: 1.20 $
+  Date:      $Date: 2009/09/01 13:59:48 $
+  Version:   $Revision: 1.30 $
 =========================================================================*/
 
 /* ---------------------------------------------------------------------
@@ -38,6 +38,8 @@
 #include "bbvtkPackage.h"
 #include "vtkCellPicker.h"
 #include "vtkProperty.h"
+#include "vtkPolyData.h"
+
 
 #include "vtkMetaImageWriter.h"
 #include "vtkPNGWriter.h"
@@ -58,8 +60,11 @@
 
 #include "vtkPlaneWidget.h"
 
+#include <vtkImplicitPlaneWidget.h>
+
 #include "bbstdRelay.h"
 
+#include "vtkObjectFactory.h"
 
 
 namespace bbstd
@@ -108,13 +113,15 @@ namespace bbvtk
 {
 
   //================================================================
-  class ImagePlanes::VtkCallbackType : public vtkCommand
+ class ImagePlanes::VtkCallbackType : public vtkCommand
  {
  public:
    static VtkCallbackType *New()
-      {
-         return new VtkCallbackType;
-      }
+   {
+     return new VtkCallbackType;
+   }
+   //vtkTypeRevisionMacro(VtkCallbackType,vtkCommand);
+
    virtual void Execute(vtkObject *caller, unsigned long, void*)
    {
        mBlackBox->Process();
@@ -130,14 +137,16 @@ namespace bbvtk
  };
   //================================================================
 
-
+  //vtkCxxRevisionMacro(ImagePlanes::VtkCallbackType, "$Revision: 1.30 $");
 
   //================================================================
 
    BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,ImagePlanes)
    BBTK_BLACK_BOX_IMPLEMENTATION(ImagePlanes,bbtk::AtomicBlackBox);
 
-   void ImagePlanes::bbUserConstructor() 
+	
+	
+   void ImagePlanes::bbUserSetDefaultValues() 
    { 
      bbSetOutputPlaneX(0);
      bbSetOutputPlaneY(0);
@@ -150,19 +159,26 @@ namespace bbvtk
      vect.push_back(0);
      vect.push_back(0);
      bbSetInputWindowLevel (vect);  
+     mVtkCallback = 0;
+
+
+	 std::vector<int> vectpoints;
+
+     bbSetOutputPlane3Pts(0);
+	 bbSetOutputImage3Pts(0);
+	 bbSetInputPointsX(vectpoints);
+	 bbSetInputPointsY(vectpoints);
+	 bbSetInputPointsZ(vectpoints);
+
+	 _imageReslicer = NULL;
+	 image=NULL;
+	 _transform =NULL;
+	_matrix =NULL;
    }
    
-   void ImagePlanes::bbUserCopyConstructor(bbtk::BlackBox::Pointer) 
-   { 
-     bbSetOutputPlaneX(0);
-     bbSetOutputPlaneY(0);
-     bbSetOutputPlaneZ(0);
-     bbSetOutputImageX(0);
-     bbSetOutputImageY(0);
-     bbSetOutputImageZ(0);
-   }
 
-   void ImagePlanes::Init() 
+	
+   void ImagePlanes::bbUserInitializeProcessing() 
    {  
 
      /// CREATION DES WIDGETS
@@ -197,12 +213,23 @@ namespace bbvtk
      prop3->SetColor(0, 0, 1);
      planeWidgetZ->SetLookupTable(planeWidgetX->GetLookupTable());
 
+	 vtkImagePlaneWidget* planeWidget3Pts = vtkImagePlaneWidget::New();
+	 //vtkPlaneWidget* planeWidget3Pts = vtkPlaneWidget::New();
+     planeWidget3Pts->DisplayTextOn();
+     planeWidget3Pts->SetPicker(picker);
+     planeWidget3Pts->SetKeyPressActivationValue('3');
+     vtkProperty* prop3Pts = planeWidget3Pts->GetPlaneProperty();
+     prop3Pts->SetColor(0, 1, 1);
+     planeWidget3Pts->SetLookupTable(planeWidgetX->GetLookupTable());
+
      bbSetOutputPlaneX(planeWidgetX);
      bbSetOutputPlaneY(planeWidgetY);
      bbSetOutputPlaneZ(planeWidgetZ);
+	 bbSetOutputPlane3Pts(planeWidget3Pts);	 
      bbSetOutputImageX(planeWidgetX->GetResliceOutput());
      bbSetOutputImageY(planeWidgetY->GetResliceOutput());
      bbSetOutputImageZ(planeWidgetZ->GetResliceOutput());
+	 //bbSetOutputImage3Pts(planeWidget3Pts->GetResliceOutput());
 
      picker->UnRegister(NULL);
      
@@ -214,83 +241,268 @@ namespace bbvtk
    }
 
 //---------------------------------------------------------------------
-  void ImagePlanes::bbUserDestructor()
+  void ImagePlanes::bbUserFinalizeProcessing()
   {
-
+	    
     if (bbGetOutputPlaneX()) 
       {
-	bbGetOutputPlaneX()->SetInput(NULL);
-	bbGetOutputPlaneX()->UnRegister(NULL);
-      }
-    if (bbGetOutputPlaneY()) 
-      {
-	bbGetOutputPlaneY()->SetInput(NULL);
-	bbGetOutputPlaneY()->UnRegister(NULL);
-      }
-    if (bbGetOutputPlaneZ()) 
-      {
-	bbGetOutputPlaneZ()->SetInput(NULL);
-	bbGetOutputPlaneZ()->UnRegister(NULL);
+
+	/*
+
+	  bbGetOutputPlaneX()->RemoveObserver(mVtkCallback);
+	  bbGetOutputPlaneY()->RemoveObserver(mVtkCallback);
+	  bbGetOutputPlaneZ()->RemoveObserver(mVtkCallback);
+	
+	
+	bbGetOutputPlaneX()->Delete();
+	bbGetOutputPlaneY()->Delete();
+	bbGetOutputPlaneZ()->Delete();
+	mVtkCallback->Delete();
+	*/
+	//bbGetOutputPlaneX()->SetInput(NULL);
+	//bbGetOutputPlaneY()->SetInput(NULL);
+	//bbGetOutputPlaneZ()->SetInput(NULL);
+	
       }
-    mVtkCallback->Delete();
+    
   }
   
 //---------------------------------------------------------------------  
-   void ImagePlanes::Process()
-   {
-     if (bbGetInputIn()!=0)
-       {
-	 // Create the widgets if not already done
-	 Init();
-
-	 if ( bbGetInputStatus("In") != bbtk::UPTODATE )
-	   {
-	     // Input image has changed : reinitialize planes
-	     image = bbGetInputIn();
-
-	     int xMin, xMax, yMin, yMax, zMin, zMax;
-	     bbGetInputIn()->GetExtent(xMin, xMax, yMin, yMax, zMin, zMax);
-	     
-	     // Initial values : center of the volume (in real world, not in pixels!)
-	     double xSpacing, ySpacing, zSpacing;
-	     bbGetInputIn()->GetSpacing(xSpacing, ySpacing, zSpacing);
-	  
-
-	     bbGetOutputPlaneX()->SetInput(bbGetInputIn());
-	     bbGetOutputPlaneX()->SetPlaneOrientationToXAxes();	 
-	     bbGetOutputPlaneX()->SetSlicePosition((xMax+xMin)/2.*xSpacing);
-	     
-	     bbGetOutputPlaneY()->SetInput(bbGetInputIn());
-	     bbGetOutputPlaneY()->SetPlaneOrientationToYAxes();
-	     bbGetOutputPlaneY()->SetSlicePosition((yMax+yMin)/2.*ySpacing);
-	     
-	     bbGetOutputPlaneZ()->SetInput(bbGetInputIn());
-	     bbGetOutputPlaneZ()->SetPlaneOrientationToZAxes();
-	     bbGetOutputPlaneZ()->SetSlicePosition((zMax+zMin)/2.*zSpacing);
-	     
-	     if (bbGetInputWindowLevel()[0]!=0)
-	       {
-		 bbGetOutputPlaneZ()->SetWindowLevel(bbGetInputWindowLevel()[0],
-						     bbGetInputWindowLevel()[1]);
-	       }
-	     else 
-	       {
-		 double *range = image->GetScalarRange();
-		 bbGetOutputPlaneZ()->SetWindowLevel(range[1] - range[0],
-						     0.5*(range[1]+range[0]));
-	       }
+void ImagePlanes::Process()
+{
+	if (bbGetInputIn()!=0)
+	{
+
+		int xMin, xMax, yMin, yMax, zMin, zMax;
+		bbGetInputIn()->GetExtent(xMin, xMax, yMin, yMax, zMin, zMax);
+
+		if ( image != bbGetInputIn()){//bbGetInputStatus("In") != bbtk::UPTODATE ){
+			// Input image has changed : reinitialize planes
+			image = bbGetInputIn();			
+			
+
+			// Initial values : center of the volume (in real world, not in pixels!)
+			double xSpacing, ySpacing, zSpacing;
+			bbGetInputIn()->GetSpacing(xSpacing, ySpacing, zSpacing);
+
+			bbGetOutputPlaneX()->SetInput(bbGetInputIn());
+			bbGetOutputPlaneX()->SetPlaneOrientationToXAxes();	 
+			bbGetOutputPlaneX()->SetSlicePosition((xMax+xMin)/2.*xSpacing);
+
+
+			//		   bbGetOutputPlaneX()->SetOrigin( 58*xSpacing , 80*ySpacing , 82*zSpacing );
+			//		   bbGetOutputPlaneX()->SetPoint1( 0*xSpacing, 146*ySpacing, 186*zSpacing);
+			//		   bbGetOutputPlaneX()->SetPoint2( 126*xSpacing, 146*ySpacing, 0*zSpacing);
+
+
+			bbGetOutputPlaneY()->SetInput(bbGetInputIn());
+			bbGetOutputPlaneY()->SetPlaneOrientationToYAxes();
+			bbGetOutputPlaneY()->SetSlicePosition((yMax+yMin)/2.*ySpacing);
+
+			bbGetOutputPlaneZ()->SetInput(bbGetInputIn());
+			bbGetOutputPlaneZ()->SetPlaneOrientationToZAxes();
+			bbGetOutputPlaneZ()->SetSlicePosition((zMax+zMin)/2.*zSpacing);
+
+			if (bbGetInputWindowLevel()[0]!=0)
+			{
+				bbGetOutputPlaneZ()->SetWindowLevel(bbGetInputWindowLevel()[0],
+								bbGetInputWindowLevel()[1]);
+			}
+			else 
+			{
+				double *range = image->GetScalarRange();
+				bbGetOutputPlaneZ()->SetWindowLevel(range[1] - range[0],
+								0.5*(range[1]+range[0]));
+			}		
+
 	   }
-	 
-	 
-	 // UPDATE DES SORTIES 
-	 bbGetOutputPlaneX()->GetResliceOutput()->Update();
-	 bbGetOutputPlaneY()->GetResliceOutput()->Update(); 
-	 bbGetOutputPlaneZ()->GetResliceOutput()->Update(); 
-	 
-		 
-       }
-   }
+			// UPDATE DES SORTIES 
+		bbGetOutputPlaneX()->GetResliceOutput()->Update();
+		bbGetOutputPlaneY()->GetResliceOutput()->Update(); 
+		bbGetOutputPlaneZ()->GetResliceOutput()->Update(); 		 
+
+		std::vector<int> pointsx = bbGetInputPointsX();
+		std::vector<int> pointsy = bbGetInputPointsY();
+		std::vector<int> pointsz = bbGetInputPointsZ();
+
+		std::cout<<pointsx.size()<<pointsy.size()<<pointsz.size()<<std::endl;
+
+		if(pointsx.size()==pointsy.size() && pointsx.size()==pointsz.size()&&pointsx.size()>=3){
+
+
+			//Get the corresponding three points out of the vectors
+			double origin[3];
+			origin[0] = pointsx[0];
+			origin[1] = pointsy[0];
+			origin[2] = pointsz[0];
+
+			double point1[3];
+			point1[0] = pointsx[1];
+			point1[1] = pointsy[1];
+			point1[2] = pointsz[1];
+			double point2[3];
+			point2[0]= pointsx[2];
+			point2[1]= pointsy[2];
+			point2[2]= pointsz[2];	
+
+			//With the three points we create the corresponding X, Y and Z vectors all orthogonal to each other
+			double* vect1= getNormal(makeVector(origin, point1));
+			double* vect2= getNormal(makeVector(origin, point2));				
+			double* crossp = getCrossProduct(vect1, vect2);
+
+			double *newx = getCrossProduct(vect2, crossp);
+			
+			int ext[6],factor=0;
+			bbGetInputIn()->GetExtent(ext);
+
+			factor = ext[0]<ext[3]? ext[3] : ext[0];
+			factor = factor<ext[5]? ext[5] : factor;
+
+	//for the plane widgets
+			vtkImagePlaneWidget* plane3pts = (vtkImagePlaneWidget*)bbGetOutputPlane3Pts();
+			plane3pts->SetInput(bbGetInputIn());			
+			double xSpacing, ySpacing, zSpacing;
+			bbGetInputIn()->GetSpacing(xSpacing, ySpacing, zSpacing);
+			plane3pts->SetOrigin(pointsx[0]*xSpacing,pointsy[0]*ySpacing,pointsz[0]*zSpacing);	
+			plane3pts->SetPoint1((origin[0]+newx[0]*factor)*xSpacing,
+									(origin[1]+newx[1]*factor)*ySpacing,
+									(origin[2]+newx[2]*factor)*zSpacing);
+			plane3pts->SetPoint2((origin[0]+vect2[0]*factor)*xSpacing,
+									(origin[1]+vect2[1]*factor)*ySpacing,
+									(origin[2]+vect2[2]*factor)*zSpacing);
+			plane3pts->GetResliceOutput()->Update();
+//To get the slice of image out of the selected volume
+			if (_imageReslicer==NULL){
+				_imageReslicer = vtkImageReslice::New();					
+				_imageReslicer->SetOutputDimensionality(2);
+				_imageReslicer->SetInterpolationModeToLinear();
+				_transform = vtkTransform::New();
+				_matrix = vtkMatrix4x4::New();  
+			}
+			_imageReslicer->SetInput( bbGetInputIn() );
+			_imageReslicer->SetInformationInput(bbGetInputIn());	
+			//fill out the information with the created vectors and using the spacing of the image
+			_imageReslicer->SetResliceAxesDirectionCosines(newx[0]*xSpacing,newx[1]*xSpacing,newx[2]*xSpacing,
+									vect2[0]*ySpacing,vect2[1]*ySpacing,vect2[2]*ySpacing,
+									crossp[0]*zSpacing,crossp[1]*zSpacing,crossp[2]*zSpacing);			
+			_imageReslicer->SetResliceAxesOrigin(origin[0]*xSpacing,origin[1]*ySpacing,origin[2]*zSpacing);
+			_imageReslicer->GetOutput()->Update();
+			_imageReslicer->GetOutput()->UpdateInformation();
+
+			
+			bbSetOutputImage3Pts(_imageReslicer->GetOutput());
+
+
+			 
+			_matrix->Identity();	
+
+			_matrix->SetElement(0,0,newx[0]*xSpacing);
+			_matrix->SetElement(1,0,newx[1]*xSpacing);
+			_matrix->SetElement(2,0,newx[2]*xSpacing);
+			_matrix->SetElement(0,1,vect2[0]*ySpacing);
+			_matrix->SetElement(1,1,vect2[1]*ySpacing);
+			_matrix->SetElement(2,1,vect2[2]*ySpacing);
+			_matrix->SetElement(0,2,crossp[0]*zSpacing);
+			_matrix->SetElement(1,2,crossp[1]*zSpacing);
+			_matrix->SetElement(2,2,crossp[2]*zSpacing);
+			_matrix->SetElement(0,3,origin[0]*xSpacing);
+			_matrix->SetElement(1,3,origin[1]*ySpacing);
+			_matrix->SetElement(2,3,origin[2]*zSpacing);
+
+			
+			_transform->SetMatrix(_matrix);
+
+			//set the transformation out to be used by other bbBoxes
+			bbSetOutputTransform3Pts((vtkLinearTransform*)_transform);
+
+
+						
+		}		
+	}
+}
+	
+	
+	//-----------------------------------------------------------------	
+	void vtkImageDataPointerRelay::bbUserSetDefaultValues()
+	{
+	}
+	
+	//-----------------------------------------------------------------	
+	void vtkImageDataPointerRelay::bbUserInitializeProcessing()
+	{
+	}
+	
+	//-----------------------------------------------------------------	
+	void vtkImageDataPointerRelay::bbUserFinalizeProcessing()
+	{
+	}
+	
+	
+
+double* ImagePlanes::getCrossProduct(double* vect0,double* vect1){
+	double* vectCross;
+	vectCross = new double[3];
+	vectCross[0] = vect0[1]*vect1[2]-(vect0[2]*vect1[1]);
+	vectCross[1] = -(vect0[0]*vect1[2]-(vect0[2]*vect1[0]));
+	vectCross[2] = vect0[0]*vect1[1]-(vect0[1]*vect1[0]);
+
+	return vectCross;
+}
+/**
+**	Returns the magnitud of the given vector
+**/
+double ImagePlanes::getMagnitud(double* vect){
+
+	double mag;
+
+	mag = sqrt(pow(vect[0],2) + pow(vect[1],2) + pow(vect[2],2));
+
+	std::cout<<"mag "<<mag <<std::endl;
+
+	return mag;
+
+}
+/**
+**	returns the unitary vector of the given vector
+**	u = 1/|vect| . vect
+**/
+double* ImagePlanes::getNormal(double* vect){
+
+	double* vectnorm;
+	double mag = getMagnitud(vect);
+
+	vectnorm = new double[3];
+	
+
+	if(mag!=0){
+		vectnorm[0] = vect[0]/mag;
+		vectnorm[1] = vect[1]/mag;
+		vectnorm[2] = vect[2]/mag;
+	}else{
+		vectnorm[0] = 0;
+		vectnorm[1] = 0;
+		vectnorm[2] = 0;
+	}
+
+	return vectnorm;
+
+
+}
+
+double* ImagePlanes::makeVector(double podouble0[3], double podouble1[3]){
+	double *vect;
+	vect = new double[3];
+
+	vect[0]= podouble1[0]-podouble0[0];
+	vect[1]= podouble1[1]-podouble0[1];
+	vect[2]= podouble1[2]-podouble0[2];
+
+	return vect;
+
+}
+	
 }//namespace bbtk
 
 #endif // _USE_VTK_
 
+