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 # ------------------------------------------------------------------------
30 #include <vtkDataArrayTemplate.h>
32 #include <vtkCharArray.h>
33 #include <vtkSignedCharArray.h>
34 #include <vtkUnsignedCharArray.h>
35 #include <vtkShortArray.h>
36 #include <vtkUnsignedShortArray.h>
37 #include <vtkIntArray.h>
38 #include <vtkUnsignedIntArray.h>
39 #include <vtkLongArray.h>
40 #include <vtkUnsignedLongArray.h>
41 #include <vtkFloatArray.h>
42 #include <vtkDoubleArray.h>
44 #include <vtkPointData.h>
45 #include <vtkTypeTraits.h>
46 #include <creaMessageManager.h>
50 /*CREA_EXPORT*/ vtkImageData* NewVtkImageDataFromRaw( T* data,
56 // std::cout << "NV "<<nx<<" " <<ny<<" " << nz<<std::endl;
57 // std::cout << vtkTypeTraits<T>::SizedName() << std::endl;
58 vtkImageData *image = vtkImageData::New();
60 // Shouldn't we pass NumberOfScalarComponents to deal with RGB, RGBA images as well? // JPR
62 image->SetNumberOfScalarComponents(1);
64 int vtktype = vtkTypeTraits<T>::VTKTypeID();
65 image->SetScalarType(vtktype);
66 image->SetDimensions(nx, ny ,nz);
67 image->SetSpacing(1, 1, 1);
68 image->AllocateScalars();
69 vtkDataArray* array = 0;
73 array = vtkCharArray::New(); break;
75 array = vtkSignedCharArray::New(); break;
76 case VTK_UNSIGNED_CHAR:
77 array = vtkUnsignedCharArray::New(); break;
79 array = vtkShortArray::New(); break;
80 case VTK_UNSIGNED_SHORT:
81 array = vtkUnsignedShortArray::New(); break;
83 array = vtkIntArray::New(); break;
84 case VTK_UNSIGNED_INT:
85 array = vtkUnsignedIntArray::New(); break;
87 array = vtkLongArray::New(); break;
88 case VTK_UNSIGNED_LONG:
89 array = vtkUnsignedLongArray::New(); break;
91 array = vtkFloatArray::New(); break;
93 array = vtkDoubleArray::New(); break;
95 creaGlobalError("NewVtkImageDataFromRaw : type "
96 <<vtkTypeTraits<T>::SizedName()
97 <<" non implemented");
99 vtkDataArrayTemplate<T>* tarray
100 = dynamic_cast<vtkDataArrayTemplate<T>*>(array);
101 array->SetNumberOfComponents( 1 );
102 size_t size = (long)nx*(long)ny*(long)nz;
103 // The last param of SetArray is set to 1 to keep the class from deleting the array
104 // when it cleans up or reallocates memory.
108 tarray->SetArray( data, size, dndesa );
109 image->GetPointData( )->SetScalars( tarray );