Program: bbtk
Module: $RCSfile: bbvtkImagePlanes.cxx,v $
Language: C++
- Date: $Date: 2008/11/25 11:17:23 $
- Version: $Revision: 1.10 $
+ Date: $Date: 2010/03/07 13:18:41 $
+ Version: $Revision: 1.32 $
=========================================================================*/
/* ---------------------------------------------------------------------
#include "bbvtkPackage.h"
#include "vtkCellPicker.h"
#include "vtkProperty.h"
+#include "vtkPolyData.h"
+
+
+#include "vtkMetaImageWriter.h"
+#include "vtkPNGWriter.h"
#include "bbstdCast.h"
+#include <vtkCommand.h>
+
+#include "vtkImageData.h"
+//#include "vtkOutlineFilter.h"
+//#include "vtkPolyDataMapper.h"
+//#include "vtkActor.h"
+#include "vtkImagePlaneWidget.h"
+#include "vtkCellPicker.h"
+//#include "vtkProperty.h"
+
+//#include "vtkRenderer.h"
+//#include "vtkCamera.h"
+
+#include "vtkPlaneWidget.h"
+
+#include <vtkImplicitPlaneWidget.h>
+
+#include "bbstdRelay.h"
+
+#include "vtkObjectFactory.h"
+
+
namespace bbstd
{
+
//====================================================================
BBTK_BLACK_BOX_TEMPLATE2_IMPLEMENTATION(Cast,
bbtk::AtomicBlackBox);
//====================================================================
+ //====================================================================
+// BBTK_BLACK_BOX_TEMPLATE_IMPLEMENTATION(Relay,
+// bbtk::AtomicBlackBox);
+ //====================================================================
}
using namespace bbstd;
+/*
+namespace bbtk
+{
+ typedef vtkImageData::Pointer vtkImageDataPointer;
+ BBTK_DEFINE_HUMAN_READABLE_TYPE_NAME(vtkImageDataPointer,
+ "vtkImageDataPointer");
+}
+*/
namespace bbvtk
{
+
+
//====================================================================
// Add the specialized adaptors to the package
typedef vtkImagePlaneWidget* I;
BBTK_ADD_TEMPLATE2_BLACK_BOX_TO_PACKAGE(vtk,Cast,I,O);
+ BBTK_DEFINE_RELAY_BLACK_BOX(vtkImageDataPointer,vtk,vtkImageDataPointerRelay);
+ BBTK_BLACK_BOX_IMPLEMENTATION(vtkImageDataPointerRelay,bbtk::AtomicBlackBox);
+
+ BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,vtkImageDataPointerRelay);
+ // BBTK_ADD_TEMPLATE_BLACK_BOX_TO_PACKAGE(vtk,Relay,vtkImageDataPointer);
+ //Pointer);
+
}
namespace bbvtk
{
+ //================================================================
+ class ImagePlanes::VtkCallbackType : public vtkCommand
+ {
+ public:
+ static VtkCallbackType *New()
+ {
+ return new VtkCallbackType;
+ }
+ //vtkTypeRevisionMacro(VtkCallbackType,vtkCommand);
+
+ virtual void Execute(vtkObject *caller, unsigned long, void*)
+ {
+ mBlackBox->Process();
+ mBlackBox->bbSignalOutputModification();
+ }
+ void SetBlackBox(ImagePlanes *BB) { mBlackBox = BB;};
+ // void SetVtkPlaneWidget( vtkImagePlaneWidget *planeWidget );
+ VtkCallbackType() {};
+
+ private:
+ // vtkPlaneWidget *planeWidget;
+ ImagePlanes *mBlackBox;
+ };
+ //================================================================
+
+ //vtkCxxRevisionMacro(ImagePlanes::VtkCallbackType, "$Revision: 1.32 $");
+
+ //================================================================
BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,ImagePlanes)
BBTK_BLACK_BOX_IMPLEMENTATION(ImagePlanes,bbtk::AtomicBlackBox);
- void ImagePlanes::bbUserConstructor()
+
+
+ void ImagePlanes::bbUserSetDefaultValues()
{
- planeWidgetX = planeWidgetY = planeWidgetZ = 0;
+ bbSetOutputPlaneX(0);
+ bbSetOutputPlaneY(0);
+ bbSetOutputPlaneZ(0);
+ bbSetOutputImageX(0);
+ bbSetOutputImageY(0);
+ bbSetOutputImageZ(0);
bbSetInputIn(0);
std::vector<double> vect;
- vect.push_back(512);
- vect.push_back(256);
- bbSetInputWindowLevel (vect);
+ 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)
- {
- planeWidgetX = planeWidgetY = planeWidgetZ = 0;
- }
- void ImagePlanes::Init()
- {
- if (planeWidgetX != 0) return;
+
+ void ImagePlanes::bbUserInitializeProcessing()
+ {
+
+ /// CREATION DES WIDGETS
+ if (bbGetOutputPlaneX() != 0) return;
+
// The shared picker enables us to use 3 planes at one time
// and gets the picking order right
vtkCellPicker* picker = vtkCellPicker::New();
picker->SetTolerance(0.005);
// The 3 image plane widgets
- planeWidgetX = vtkImagePlaneWidget::New();
- planeWidgetX->DisplayTextOn();
- planeWidgetX->SetPicker(picker);
- planeWidgetX->SetKeyPressActivationValue('x');
- vtkProperty* prop1 = planeWidgetX->GetPlaneProperty();
- prop1->SetColor(1, 0, 0);
-
- planeWidgetY = vtkImagePlaneWidget::New();
- planeWidgetY->DisplayTextOn();
- planeWidgetY->SetPicker(picker);
- planeWidgetY->SetKeyPressActivationValue('y');
- vtkProperty* prop2 = planeWidgetY->GetPlaneProperty();
- prop2->SetColor(1, 1, 0);
+ vtkImagePlaneWidget* planeWidgetX = GetPlaneWidget('x', 1, 0, 0, picker);
+ vtkImagePlaneWidget* planeWidgetY = GetPlaneWidget('y', 1, 1, 0, picker);
planeWidgetY->SetLookupTable(planeWidgetX->GetLookupTable());
- planeWidgetZ = vtkImagePlaneWidget::New();
- planeWidgetZ->DisplayTextOn();
- planeWidgetZ->SetPicker(picker);
- planeWidgetZ->SetKeyPressActivationValue('z');
- vtkProperty* prop3 = planeWidgetZ->GetPlaneProperty();
- prop3->SetColor(0, 0, 1);
+ vtkImagePlaneWidget* planeWidgetZ = GetPlaneWidget('z', 0, 0, 1, picker);
planeWidgetZ->SetLookupTable(planeWidgetX->GetLookupTable());
+ vtkImagePlaneWidget* planeWidget3Pts = GetPlaneWidget('3', 0, 1, 1, picker);
+ planeWidget3Pts->SetLookupTable(planeWidgetX->GetLookupTable());
+
bbSetOutputPlaneX(planeWidgetX);
bbSetOutputPlaneY(planeWidgetY);
bbSetOutputPlaneZ(planeWidgetZ);
+ bbSetOutputPlane3Pts(planeWidget3Pts);
+ bbSetOutputImageX(planeWidgetX->GetResliceOutput());
+ bbSetOutputImageY(planeWidgetY->GetResliceOutput());
+ bbSetOutputImageZ(planeWidgetZ->GetResliceOutput());
+ bbSetInputInteractor(0);
+ //bbSetOutputImage3Pts(planeWidget3Pts->GetResliceOutput());
picker->UnRegister(NULL);
+
+ mVtkCallback = VtkCallbackType::New();
+ mVtkCallback->SetBlackBox(this);
+ planeWidgetX->AddObserver(vtkCommand::InteractionEvent,mVtkCallback);
+ planeWidgetY->AddObserver(vtkCommand::InteractionEvent,mVtkCallback);
+ planeWidgetZ->AddObserver(vtkCommand::InteractionEvent,mVtkCallback);
}
//---------------------------------------------------------------------
- void ImagePlanes::bbUserDestructor()
+ void ImagePlanes::bbUserFinalizeProcessing()
{
+
+ if (bbGetOutputPlaneX())
+ {
- if (planeWidgetX) planeWidgetX->UnRegister(NULL);
- if (planeWidgetY) planeWidgetY->UnRegister(NULL);
- if (planeWidgetZ) planeWidgetZ->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);
+
+ }
+
}
//---------------------------------------------------------------------
- void ImagePlanes::Process()
- {
- if (bbGetInputIn()!=0)
- {
- Init();
+void ImagePlanes::Process()
+{
+ if (bbGetInputIn()!=0)
+ {
- int xMin, xMax, yMin, yMax, zMin, zMax;
- bbGetInputIn()->GetExtent(xMin, xMax, yMin, yMax, zMin, zMax);
+ int xMin, xMax, yMin, yMax, zMin, zMax;
+ bbGetInputIn()->GetExtent(xMin, xMax, yMin, yMax, zMin, zMax);
- planeWidgetX->SetInput(bbGetInputIn());
- planeWidgetX->SetPlaneOrientationToXAxes();
- planeWidgetX->SetSlicePosition((xMax+xMin)/2.);
+ if ( image != bbGetInputIn()){//bbGetInputStatus("In") != bbtk::UPTODATE ){
+ // Input image has changed : reinitialize planes
+ image = bbGetInputIn();
+
- planeWidgetY->SetInput(bbGetInputIn());
- planeWidgetY->SetPlaneOrientationToYAxes();
- planeWidgetY->SetSlicePosition((yMax+yMin)/2.);
+ // Initial values : center of the volume (in real world, not in pixels!)
+ double xSpacing, ySpacing, zSpacing;
+ bbGetInputIn()->GetSpacing(xSpacing, ySpacing, zSpacing);
- planeWidgetZ->SetInput(bbGetInputIn());
- planeWidgetZ->SetPlaneOrientationToZAxes();
- planeWidgetZ->SetSlicePosition((zMax+zMin)/2.);
+ bbGetOutputPlaneX()->SetInput(bbGetInputIn());
+ bbGetOutputPlaneX()->SetPlaneOrientationToXAxes();
+ bbGetOutputPlaneX()->SetSlicePosition((xMax+xMin)/2.*xSpacing);
- // planeWidgetZ->SetWindowLevel(512,256);
- planeWidgetZ->SetWindowLevel(bbGetInputWindowLevel()[0],bbGetInputWindowLevel()[1]);
- }
- }
+ // 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]));
+ }
+
+ updateInteractor();
+
+ }
+ // 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 ImagePlanes::updateInteractor(){
+
+ vtkRenderWindowInteractor* interactor = bbGetInputInteractor();
+
+ if(interactor){
+ bbGetOutputPlaneX()->SetInteractor(interactor);
+ bbGetOutputPlaneX()->EnabledOn();
+ bbGetOutputPlaneY()->SetInteractor(interactor);
+ bbGetOutputPlaneY()->EnabledOn();
+ bbGetOutputPlaneZ()->SetInteractor(interactor);
+ bbGetOutputPlaneZ()->EnabledOn();
+ bbGetOutputPlane3Pts()->SetInteractor(interactor);
+ bbGetOutputPlane3Pts()->EnabledOn();
+ }
+}
+ //-----------------------------------------------------------------
+ void vtkImageDataPointerRelay::bbUserSetDefaultValues()
+ {
+
+ }
+
+ //-----------------------------------------------------------------
+ void vtkImageDataPointerRelay::bbUserInitializeProcessing()
+ {
+ }
+
+ //-----------------------------------------------------------------
+ void vtkImageDataPointerRelay::bbUserFinalizeProcessing()
+ {
+ }
+
+ vtkImagePlaneWidget* ImagePlanes::GetPlaneWidget(unsigned char activationkey, double r, double g, double b, vtkCellPicker* picker)
+ {
+ vtkProperty* prop1 = 0;
+ vtkImagePlaneWidget* planeWidget = 0;
+
+ planeWidget = vtkImagePlaneWidget::New();
+ planeWidget->DisplayTextOn();
+ planeWidget->SetPicker(picker);
+ planeWidget->SetKeyPressActivationValue(activationkey);
+ prop1 = planeWidget->GetPlaneProperty();
+ prop1->SetColor(r, g, b);
+
+ return planeWidget;
+ }
+
+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_
+
git://git.creatis.insa-lyon.fr / bbtk.git / blobdiff