-/*=========================================================================
+/*
+ # ---------------------------------------------------------------------
+ #
+ # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
+ # pour la SantÈ)
+ # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
+ # Previous Authors : Laurent Guigues, Jean-Pierre Roux
+ # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
+ #
+ # This software is governed by the CeCILL-B license under French law and
+ # abiding by the rules of distribution of free software. You can use,
+ # modify and/ or redistribute the software under the terms of the CeCILL-B
+ # license as circulated by CEA, CNRS and INRIA at the following URL
+ # http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+ # or in the file LICENSE.txt.
+ #
+ # As a counterpart to the access to the source code and rights to copy,
+ # modify and redistribute granted by the license, users are provided only
+ # with a limited warranty and the software's author, the holder of the
+ # economic rights, and the successive licensors have only limited
+ # liability.
+ #
+ # The fact that you are presently reading this means that you have had
+ # knowledge of the CeCILL-B license and that you accept its terms.
+ # ------------------------------------------------------------------------ */
+
+
+/*=========================================================================
Program: bbtk
Module: $RCSfile: bbvtkImagePlanes.cxx,v $
Language: C++
- Date: $Date: 2009/03/12 09:36:21 $
- Version: $Revision: 1.21 $
+ Date: $Date: 2012/11/16 08:51:58 $
+ Version: $Revision: 1.38 $
=========================================================================*/
-/* ---------------------------------------------------------------------
-
-* Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
-* Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
-*
-* This software is governed by the CeCILL-B license under French law and
-* abiding by the rules of distribution of free software. You can use,
-* modify and/ or redistribute the software under the terms of the CeCILL-B
-* license as circulated by CEA, CNRS and INRIA at the following URL
-* http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
-* or in the file LICENSE.txt.
-*
-* As a counterpart to the access to the source code and rights to copy,
-* modify and redistribute granted by the license, users are provided only
-* with a limited warranty and the software's author, the holder of the
-* economic rights, and the successive licensors have only limited
-* liability.
-*
-* The fact that you are presently reading this means that you have had
-* knowledge of the CeCILL-B license and that you accept its terms.
-* ------------------------------------------------------------------------ */
-
/**
* \file
* \brief
#include "bbvtkPackage.h"
#include "vtkCellPicker.h"
#include "vtkProperty.h"
+#include "vtkPolyData.h"
+
#include "vtkMetaImageWriter.h"
#include "vtkPNGWriter.h"
#include "vtkPlaneWidget.h"
+#include <vtkImplicitPlaneWidget.h>
+
#include "bbstdRelay.h"
#include "vtkObjectFactory.h"
+#include "vtkImageFlip.h"
+#include "vtkImageReslice.h"
+#include "vtkImageChangeInformation.h"
namespace bbstd
{
namespace bbvtk
{
-
//====================================================================
// Add the specialized adaptors to the package
typedef vtkImagePlaneWidget* I;
{
//================================================================
- class ImagePlanes::VtkCallbackType : public vtkCommand
+ class ImagePlanes::VtkCallbackType : public vtkCommand
{
public:
static VtkCallbackType *New()
};
//================================================================
- //vtkCxxRevisionMacro(ImagePlanes::VtkCallbackType, "$Revision: 1.21 $");
-
+ //vtkCxxRevisionMacro(ImagePlanes::VtkCallbackType, "$Revision: 1.38 $");
//================================================================
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);
- bbSetOutputPlaneZ(0);
- bbSetOutputImageX(0);
- bbSetOutputImageY(0);
- bbSetOutputImageZ(0);
- bbSetInputIn(0);
+ bbSetOutputPlaneX(NULL);
+ bbSetOutputPlaneY(NULL);
+ bbSetOutputPlaneZ(NULL);
+ bbSetOutputImageX(NULL);
+ bbSetOutputImageY(NULL);
+ bbSetOutputImageZ(NULL);
+ bbSetInputIn(NULL);
std::vector<double> vect;
vect.push_back(0);
vect.push_back(0);
bbSetInputWindowLevel (vect);
mVtkCallback = 0;
- }
-
- void ImagePlanes::bbUserCopyConstructor(bbtk::BlackBox::Pointer)
- {
- bbSetOutputPlaneX(0);
- bbSetOutputPlaneY(0);
- bbSetOutputPlaneZ(0);
- bbSetOutputImageX(0);
- bbSetOutputImageY(0);
- bbSetOutputImageZ(0);
- mVtkCallback = 0;
+
+ std::vector<int> vectpoints;
+
+ bbSetOutputPlane3Pts(0);
+ bbSetOutputImage3Pts(0);
+ bbSetInputPointsX(vectpoints);
+ bbSetInputPointsY(vectpoints);
+ bbSetInputPointsZ(vectpoints);
+
+ _imageReslicer = NULL;
+ image = NULL;
+ _transform = NULL;
+ _matrix = NULL;
+
+ bbSetInputInterpolation(1);
}
- void ImagePlanes::Init()
+
+ void ImagePlanes::bbUserInitializeProcessing()
{
-
/// CREATION DES WIDGETS
if (bbGetOutputPlaneX() != 0) return;
picker->SetTolerance(0.005);
// The 3 image plane widgets
- vtkImagePlaneWidget* planeWidgetX = vtkImagePlaneWidget::New();
- planeWidgetX->DisplayTextOn();
- planeWidgetX->SetPicker(picker);
- planeWidgetX->SetKeyPressActivationValue('x');
- vtkProperty* prop1 = planeWidgetX->GetPlaneProperty();
- prop1->SetColor(1, 0, 0);
-
- vtkImagePlaneWidget* 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());
- vtkImagePlaneWidget* 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());
+
+ // EED MPR view orientation correction..
+ vtkImageFlip *flipYFilter = vtkImageFlip::New();
+ flipYFilter->SetFilteredAxis(1); // flip y axis
+ flipYFilter->SetInput( planeWidgetX->GetResliceOutput() );
+ flipYFilter->Update();
+
+ vtkImageChangeInformation *image = vtkImageChangeInformation::New();
+ image->SetInput( planeWidgetY->GetResliceOutput() );
+ image->SetOutputSpacing( 1,1,1 );
+ image->CenterImageOn();
+ image->Update();
+ _imageTransform = vtkTransform::New();
+ vtkImageReslice *slicer =vtkImageReslice::New();
+ slicer->SetInput( image->GetOutput() );
+ slicer->SetInformationInput( image->GetOutput() );
+ slicer->SetResliceTransform( _imageTransform );
+ slicer->SetOutputOrigin(0 , 0 , 0 );
+ slicer->SetInterpolationModeToNearestNeighbor();
+ slicer->Update();
+ vtkImageChangeInformation *imageResult = vtkImageChangeInformation::New();
+ imageResult->SetInput( slicer->GetOutput() );
+ double spc[3];
+ planeWidgetY->GetResliceOutput()->GetSpacing(spc);
+ imageResult->SetOutputSpacing( spc[1], spc[0], spc[2] );
+ imageResult->SetOutputOrigin( 0,0,0 );
+
+
bbSetOutputPlaneX(planeWidgetX);
bbSetOutputPlaneY(planeWidgetY);
bbSetOutputPlaneZ(planeWidgetZ);
- bbSetOutputImageX(planeWidgetX->GetResliceOutput());
- bbSetOutputImageY(planeWidgetY->GetResliceOutput());
+ bbSetOutputPlane3Pts(planeWidget3Pts);
+ bbSetOutputImageX( flipYFilter->GetOutput() ); // EED MPR view orientation correction..
+ bbSetOutputImageY( imageResult->GetOutput() ); // EED MPR view orientation correction..
bbSetOutputImageZ(planeWidgetZ->GetResliceOutput());
+ bbSetInputInteractor(0);
+ //bbSetOutputImage3Pts(planeWidget3Pts->GetResliceOutput());
+
+ if(picker != 0)
+ {
+ picker->UnRegister(NULL);
+ }
- picker->UnRegister(NULL);
-
mVtkCallback = VtkCallbackType::New();
mVtkCallback->SetBlackBox(this);
planeWidgetX->AddObserver(vtkCommand::InteractionEvent,mVtkCallback);
planeWidgetY->AddObserver(vtkCommand::InteractionEvent,mVtkCallback);
- planeWidgetZ->AddObserver(vtkCommand::InteractionEvent,mVtkCallback);
+ planeWidgetZ->AddObserver(vtkCommand::InteractionEvent,mVtkCallback);
+
}
//---------------------------------------------------------------------
- void ImagePlanes::bbUserDestructor()
+ void ImagePlanes::bbUserFinalizeProcessing()
{
+
if (bbGetOutputPlaneX())
{
- bbGetOutputPlaneX()->SetInput(NULL);
- bbGetOutputPlaneX()->RemoveObserver(mVtkCallback);
+
+ /*
+ bbGetOutputPlaneX()->RemoveObserver(mVtkCallback);
+ bbGetOutputPlaneY()->RemoveObserver(mVtkCallback);
+ bbGetOutputPlaneZ()->RemoveObserver(mVtkCallback);
+
bbGetOutputPlaneX()->Delete();
- }
- if (bbGetOutputPlaneY())
- {
- bbGetOutputPlaneY()->SetInput(NULL);
- bbGetOutputPlaneY()->RemoveObserver(mVtkCallback);
bbGetOutputPlaneY()->Delete();
- }
- if (bbGetOutputPlaneZ())
- {
- bbGetOutputPlaneZ()->SetInput(NULL);
- bbGetOutputPlaneZ()->RemoveObserver(mVtkCallback);
bbGetOutputPlaneZ()->Delete();
- }
- if (mVtkCallback)
- {
mVtkCallback->Delete();
+ */
+ //bbGetOutputPlaneX()->SetInput(NULL);
+ //bbGetOutputPlaneY()->SetInput(NULL);
+ //bbGetOutputPlaneZ()->SetInput(NULL);
+
}
}
//---------------------------------------------------------------------
- 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);
+ void ImagePlanes::Process()
+ {
+ if (bbGetInputIn()!=0)
+ {
+ int dim[3];
+ int ext[6];
+ bbGetOutputPlaneX()->GetResliceOutput()->GetWholeExtent(ext);
+ dim[0] = ext[1]-ext[0]+1;
+ dim[1] = ext[3]-ext[2]+1;
+ dim[2] = ext[5]-ext[4]+1;
+ _imageTransform->Identity();
+ _imageTransform->PostMultiply();
+ _imageTransform->Translate( (int)(-(dim[0]/2)) , (int)(-(dim[1]/2)) ,0);
+ _imageTransform->RotateZ(90);
+
+
+ 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!)
+ int xMin, xMax, yMin, yMax, zMin, zMax;
+ bbGetInputIn()->GetExtent(xMin, xMax, yMin, yMax, zMin, zMax);
+ 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]));
+ } // windowlevel
+ updateInteractor();
+
+ dim[0] = xMax-xMin+1;
+ dim[1] = yMax-yMin+1;
+ dim[2] = zMax-zMin+1;
+ _imageTransform->Identity();
+ _imageTransform->PostMultiply();
+ _imageTransform->Translate( (int)(-(dim[0]/2)*(1/xSpacing)) , (int)(-(dim[2]/2)*(1/zSpacing)) ,0);
+ _imageTransform->RotateZ(90);
+
+ } // image
+
+ // UPDATE DES SORTIES
+ bbGetOutputPlaneX()->SetResliceInterpolate( bbGetInputInterpolation() );
+ bbGetOutputPlaneY()->SetResliceInterpolate( bbGetInputInterpolation() );
+ bbGetOutputPlaneZ()->SetResliceInterpolate( bbGetInputInterpolation() );
+
+
+ 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);
+ _transform = vtkTransform::New();
+ _matrix = vtkMatrix4x4::New();
+ } // if
+ _imageReslicer->SetInterpolationMode( bbGetInputInterpolation() );
+ _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);
+ } // pointsx pointsy pointsz
+ } // bbGetInputIn
+ }
+
+ 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();
+ } // if
+ }
+
+ //-----------------------------------------------------------------
+ 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;
- 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]));
- }
- }
-
-
- // UPDATE DES SORTIES
- bbGetOutputPlaneX()->GetResliceOutput()->Update();
- bbGetOutputPlaneY()->GetResliceOutput()->Update();
- bbGetOutputPlaneZ()->GetResliceOutput()->Update();
-
-
- }
- }
+ 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