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 /*=========================================================================
30 Module: $RCSfile: bbvtkPiecewiseFunction.cxx,v $
32 Date: $Date: 2012/11/16 08:51:58 $
33 Version: $Revision: 1.3 $
34 =========================================================================*/
46 #include "bbvtkPiecewiseFunction.h"
47 #include "bbvtkPackage.h"
53 BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,PiecewiseFunction)
54 BBTK_BLACK_BOX_IMPLEMENTATION(PiecewiseFunction,bbtk::AtomicBlackBox);
57 //---------------------------------------------------------------------
58 void PiecewiseFunction::bbUserSetDefaultValues()
61 std::vector<float> x,y;
72 //---------------------------------------------------------------------
73 void PiecewiseFunction::bbUserInitializeProcessing()
75 bbSetOutputOut(vtkPiecewiseFunction::New());
78 //---------------------------------------------------------------------
79 void PiecewiseFunction::bbUserFinalizeProcessing()
81 if (bbGetOutputOut()!=NULL)
83 bbGetOutputOut()->Delete();
87 //---------------------------------------------------------------------
89 void PiecewiseFunction::Process()
91 if ( ( bbGetInputStatus("X") != bbtk::UPTODATE ) ||
92 ( bbGetInputStatus("Y") != bbtk::UPTODATE ) )
94 if ( bbGetInputX().size() != bbGetInputY().size() )
95 bbtkError(bbGetFullName() <<" : input vectors X and Y do not have the same size");
96 if ( bbGetInputX().size() < 2 )
97 bbtkError(bbGetFullName() <<" : input vectors X and Y have a size < 2");
98 bbGetOutputOut()->RemoveAllPoints ();
99 // std::cout << bbGetInputX().size()<< ","<< bbGetInputY().size()<< std::endl;
100 std::vector<float>::const_iterator x,y;
101 std::vector<float> X = bbGetInputX();
102 std::vector<float> Y = bbGetInputY();
103 for (x = X.begin(), y = Y.begin();
104 x != X.end(), y != Y.end();
107 // std::cout << *x << " -> " << *y << std::endl;
108 bbGetOutputOut()->AddPoint(*x,*y);