2 # ---------------------------------------------------------------------
4 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
6 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
7 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
8 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
10 # This software is governed by the CeCILL-B license under French law and
11 # abiding by the rules of distribution of free software. You can use,
12 # modify and/ or redistribute the software under the terms of the CeCILL-B
13 # license as circulated by CEA, CNRS and INRIA at the following URL
14 # http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
15 # or in the file LICENSE.txt.
17 # As a counterpart to the access to the source code and rights to copy,
18 # modify and redistribute granted by the license, users are provided only
19 # with a limited warranty and the software's author, the holder of the
20 # economic rights, and the successive licensors have only limited
23 # The fact that you are presently reading this means that you have had
24 # knowledge of the CeCILL-B license and that you accept its terms.
25 # ------------------------------------------------------------------------
28 #include "vtkImageDataStrucPoints.h"
29 #include "vtkStructuredPointsWriter.h"
32 vtkImageDataStrucPoints::vtkImageDataStrucPoints()
36 vtkImageDataStrucPoints::~vtkImageDataStrucPoints()
39 void vtkImageDataStrucPoints::joinComponents(vtkImageData* imageX, vtkImageData* imageY, vtkImageData* imageZ)
44 imageY->GetWholeExtent(ext);
47 dim[0]=ext[1]-ext[0]+1;
48 dim[1]=ext[3]-ext[2]+1;
49 dim[2]=ext[5]-ext[4]+1;
50 std::cout<<"dim "<< dim[0] <<" "<< dim[1] <<" "<< dim[2] <<std::endl;
52 imageY->GetSpacing(spc);
55 double *ptrX = (double *)imageX->GetScalarPointer();
56 double *ptrY = (double *)imageY->GetScalarPointer();
57 double *ptrZ = (double *)imageZ->GetScalarPointer();
59 long int sizeimage = dim[0]*dim[1]*dim[2];
61 vtkDoubleArray *array = vtkDoubleArray::New();
62 array->SetNumberOfTuples(sizeimage);
63 array->SetNumberOfComponents(3);
64 array->Allocate(sizeimage*3, 100 ); // ???
65 array->SetName("velocity");
73 printf("EED vtkImageDataStrucPoints::joinComponents sizeimage %d\n", sizeimage );
74 for( i = 0 ; i < sizeimage ; i++ )
82 array->SetTuple3(i,vx, vy , vz );
85 _structuredPoints = vtkStructuredPoints::New();
86 _structuredPoints->SetDimensions(dim[0], dim[1], dim[2]);
87 _structuredPoints->SetSpacing(spc);
88 _structuredPoints->SetScalarTypeToDouble();
89 _structuredPoints->SetNumberOfScalarComponents(3);
90 _structuredPoints->GetPointData()->SetVectors(array);
91 _structuredPoints->GetPointData()->SetNumberOfTuples(sizeimage);
92 _structuredPoints->Modified();
93 _structuredPoints->Update();
96 _structuredPoints->Print(cout);
97 vtkStructuredPointsWriter *writer2 = vtkStructuredPointsWriter::New();
98 writer2->SetFileName("/home/davila/tmp/VectorfromCal_EED_ups.vtk");
99 //writer->SetFileTypeToBinary();
100 writer2->SetFileTypeToASCII();
101 writer2->SetTensorsName("VectorfromCal");
102 writer2->SetFieldDataName("GlyphVector");
103 writer2->SetScalarsName("Scalar");
104 writer2->SetInput(_structuredPoints);
112 vtkStructuredPoints* vtkImageDataStrucPoints::getStructuredPoints()
114 return _structuredPoints;