Now middle slice position is properly computed when spacing is not isotrop

diff --git a/packages/vtk/src/bbvtkImagePlanes.cxx b/packages/vtk/src/bbvtkImagePlanes.cxx
index 64ae9ee734da64f191080ce7ffe7cbda6f59b37c..487292ee8e8a4386cbdc2240e539cfbfd4583623 100644 (file)
--- 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: 2008/11/26 16:19:44 $
-  Version:   $Revision: 1.11 $
+  Date:      $Date: 2008/11/27 14:57:38 $
+  Version:   $Revision: 1.12 $
 =========================================================================*/
 
 /* ---------------------------------------------------------------------
@@ -63,13 +63,13 @@ namespace bbvtk
 namespace bbvtk
 {
 
-
    BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,ImagePlanes)
    BBTK_BLACK_BOX_IMPLEMENTATION(ImagePlanes,bbtk::AtomicBlackBox);
 
    void ImagePlanes::bbUserConstructor() 
    { 
      planeWidgetX = planeWidgetY = planeWidgetZ = 0;
+     imageX       = imageY       = imageZ       = 0;
      bbSetInputIn(0);
      std::vector<double> vect;
      vect.push_back(512);
@@ -80,10 +80,12 @@ namespace bbvtk
    void ImagePlanes::bbUserCopyConstructor(bbtk::BlackBox::Pointer) 
    { 
      planeWidgetX = planeWidgetY = planeWidgetZ = 0;
+     imageX       = imageY       = imageZ       = 0;
    }
 
    void ImagePlanes::Init() 
-   { 
+   {
+   
      if (planeWidgetX != 0) return;
      // The shared picker enables us to use 3 planes at one time
      // and gets the picking order right
@@ -147,16 +149,19 @@ namespace bbvtk
         
         planeWidgetX->SetInput(bbGetInputIn());
         planeWidgetX->SetPlaneOrientationToXAxes();
-        planeWidgetX->SetSlicePosition((xMax+xMin)/2.*xSpacing); 
+        planeWidgetX->SetSlicePosition((xMax+xMin)/2.*xSpacing);
+        bbSetOutput("ImageX", planeWidgetX->GetResliceOutput());
 
         planeWidgetY->SetInput(bbGetInputIn());
         planeWidgetY->SetPlaneOrientationToYAxes();
         planeWidgetY->SetSlicePosition((yMax+yMin)/2.*ySpacing); 
-
+        bbSetOutput("ImageY", planeWidgetY->GetResliceOutput());
+        
         planeWidgetZ->SetInput(bbGetInputIn());
         planeWidgetZ->SetPlaneOrientationToZAxes();
         planeWidgetZ->SetSlicePosition((zMax+zMin)/2.*zSpacing); 
-
+        bbSetOutput("ImageZ", planeWidgetZ->GetResliceOutput());
+        
        // planeWidgetZ->SetWindowLevel(512,256);
 
          planeWidgetZ->SetWindowLevel(bbGetInputWindowLevel()[0],bbGetInputWindowLevel()[1]);

diff --git a/packages/vtk/src/bbvtkImagePlanes.h b/packages/vtk/src/bbvtkImagePlanes.h
index 3121529f9ac08027bf436dbd355869d13b475d68..fec60e94070f327b93d1a8eecb870ed9b96ce28c 100644 (file)
--- a/packages/vtk/src/bbvtkImagePlanes.h
+++ b/packages/vtk/src/bbvtkImagePlanes.h
@@ -2,8 +2,8 @@
   Program:   bbtk
   Module:    $RCSfile: bbvtkImagePlanes.h,v $
   Language:  C++
-  Date:      $Date: 2008/11/25 11:17:23 $
-  Version:   $Revision: 1.7 $
+  Date:      $Date: 2008/11/27 14:57:38 $
+  Version:   $Revision: 1.8 $
 =========================================================================*/
 
 /* ---------------------------------------------------------------------
@@ -77,9 +77,13 @@ namespace bbvtk
     //    BBTK_DECLARE_INPUT(Contour,int);
     BBTK_DECLARE_INPUT(In,vtkImageData *);
     BBTK_DECLARE_INPUT(WindowLevel,winLevel);
+
     BBTK_DECLARE_OUTPUT(PlaneX,vtkImagePlaneWidget*);
     BBTK_DECLARE_OUTPUT(PlaneY,vtkImagePlaneWidget*);
     BBTK_DECLARE_OUTPUT(PlaneZ,vtkImagePlaneWidget*);
+    BBTK_DECLARE_OUTPUT(ImageX,vtkImageData*);
+    BBTK_DECLARE_OUTPUT(ImageY,vtkImageData*);        
+    BBTK_DECLARE_OUTPUT(ImageZ,vtkImageData*);  
     BBTK_PROCESS(Process);
     void Process();
     
@@ -92,6 +96,10 @@ namespace bbvtk
     vtkImagePlaneWidget* planeWidgetX;
     vtkImagePlaneWidget* planeWidgetY;
     vtkImagePlaneWidget* planeWidgetZ;
+    vtkImageData* imageX;
+    vtkImageData* imageY;    
+    vtkImageData* imageZ;
+
   };
    
   //=================================================================
@@ -102,10 +110,14 @@ namespace bbvtk
   BBTK_DESCRIPTION("Creates three 3D planes with the input image mapped onto with which the user can interact. The output vtkImagePlaneWidget objects are to be inserted into a 3D scene (e.g. a Viewer3D)");
   BBTK_CATEGORY("3D object creator");
   BBTK_INPUT(ImagePlanes,In,"Input Image",vtkImageData *,"");
-  BBTK_INPUT(ImagePlanes,WindowLevel,"Widdow Level",winLevel,"");  
+  BBTK_INPUT(ImagePlanes,WindowLevel,"Widdow Level",winLevel,"");
+
   BBTK_OUTPUT(ImagePlanes,PlaneX,"The image plane in X direction",vtkImagePlaneWidget*,"");
   BBTK_OUTPUT(ImagePlanes,PlaneY,"The image plane in Y direction",vtkImagePlaneWidget*,"");
   BBTK_OUTPUT(ImagePlanes,PlaneZ,"The image plane in Z direction",vtkImagePlaneWidget*,"");
+  BBTK_OUTPUT(ImagePlanes,ImageX,"The image in X direction",vtkImageData*,"");
+  BBTK_OUTPUT(ImagePlanes,ImageY,"The image in Y direction",vtkImageData*,"");
+  BBTK_OUTPUT(ImagePlanes,ImageZ,"The image in Z direction",vtkImageData*,"");    
   BBTK_END_DESCRIBE_BLACK_BOX(ImagePlanes);
   //=================================================================