]> Creatis software - bbtk.git/blob - packages/vtk/src/bbvtkImageBoundaries.cxx
#3412 BBTK Feature New Normal - openmp and clean code in PolyDataToActor mechanism...
[bbtk.git] / packages / vtk / src / bbvtkImageBoundaries.cxx
1 /*
2  # ---------------------------------------------------------------------
3  #
4  # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
5  #                        pour la SantÈ)
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
9  #
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.
16  #
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
21  #  liability.
22  #
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  # ------------------------------------------------------------------------ */
26
27
28 //=====
29 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
30 //===== 
31 #include "bbvtkImageBoundaries.h"
32 #include "bbvtkPackage.h"
33 #include "creaVtk_MACROS.h"
34
35
36 /*
37
38 #include <omp.h>
39
40 */
41
42
43
44 namespace bbvtk
45 {
46
47 BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,ImageBoundaries)
48 BBTK_BLACK_BOX_IMPLEMENTATION(ImageBoundaries,bbtk::AtomicBlackBox);
49 //===== 
50 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
51 //===== 
52 void ImageBoundaries::Process()
53 {
54         if (bbGetInputIn()!=NULL){
55                 int ext[6];
56                 double value;
57                 
58 //EED 2017-01-01 Migration VTK7
59 #if (VTK_MAJOR_VERSION <= 5) 
60                 bbGetInputIn()->GetWholeExtent(ext);
61 #endif
62 #if (VTK_MAJOR_VERSION >= 6) 
63                 bbGetInputIn()->GetExtent(ext);
64 #endif
65
66                 int maxX        = ext[1]-ext[0]+1;
67                 int maxY        = ext[3]-ext[2]+1;
68                 int maxZ        = ext[5]-ext[4]+1;
69                 int bXMax       = 0;
70                 int bYMax       = 0;
71                 int bZMax       = 0;
72                 int bXMin       = maxX-1;
73                 int bYMin       = maxY-1;
74                 int bZMin       = maxZ-1;
75                 
76         
77                 double lowervalue = bbGetInputLowerValue();
78                 double uppervalue = bbGetInputUpperValue();
79                 DEF_POINTER_IMAGE_VTK_CREA(vI,ssI,pI,stI,bbGetInputIn())        
80                 long int index=0;
81
82                 //int i,j;
83                 int k;  
84
85 int k1omp=(double)(maxZ-1)*0.0;
86 int k2omp=(double)(maxZ-1)*0.2;
87 int k3omp=(double)(maxZ-1)*0.4;
88 int k4omp=(double)(maxZ-1)*0.6;
89 int k5omp=(double)(maxZ-1)*0.8;
90 int k6omp=(double)(maxZ-1)*1.0;
91
92 printf("EED ImageBoundaries::Process (with openmp)\n");
93
94 // http://jakascorner.com/blog/2016/05/omp-for.html
95 #pragma omp parallel shared(maxZ,bXMin,bYMin,bZMin,bXMax,bYMax,bZMax)
96
97                 #pragma omp for
98                 for ( k=0 ; k<maxZ ; k++)
99                 {
100 if ( (k1omp==k) || (k2omp==k) || (k3omp==k) || 
101      (k4omp==k) || (k5omp==k) || (k6omp==k) ) { printf("  %d%\n", (int)(((double)k/(double)(maxZ-1))*100 )); }
102                         int i,j;
103                         double vItmpOMP;
104                         for (j=0 ; j<maxY ; j++)
105                         {
106                                 for (i=0 ; i<maxX ; i++)
107                                 {
108 //                                      double value = bbGetInputIn()->GetScalarComponentAsDouble(i, j, k,0);
109                                         GETVALUE2_VTK_CREA(vItmpOMP,pI,stI,index) 
110                                         index++;
111                                         if ( (vItmpOMP>=lowervalue) && (vItmpOMP<=uppervalue)  )
112                                         {
113                                                 if (i<bXMin) bXMin = i;
114                                                 if (j<bYMin) bYMin = j;
115                                                 if (k<bZMin) bZMin = k;
116                                                 if (i>bXMax) bXMax = i;
117                                                 if (j>bYMax) bYMax = j;
118                                                 if (k>bZMax) bZMax = k;
119                                         }
120                                 } // for k
121                         } // for j
122                 } // i
123 } // #pragma
124
125                 std::vector<int> tmpIndex;              
126                 std::vector<int> tmpSize;
127                 if (bXMin>bXMax){
128                         tmpIndex.push_back(0);
129                         tmpIndex.push_back(0);
130                         tmpIndex.push_back(0);
131                         tmpSize.push_back(1);
132                         tmpSize.push_back(1);
133                         tmpSize.push_back(1);
134                 } else {
135                         tmpIndex.push_back(bXMin);
136                         tmpIndex.push_back(bYMin);
137                         tmpIndex.push_back(bZMin);
138                         tmpSize.push_back(bXMax-bXMin+1);
139                         tmpSize.push_back(bYMax-bYMin+1);
140                         tmpSize.push_back(bZMax-bZMin+1);
141                 }
142                 bbSetOutputIndex(tmpIndex);
143                 bbSetOutputSize(tmpSize);
144         } else {
145                 printf("bbtk warnning: bbtk:vtk:ImageBoundaries box, Input image (In) not initialized..\n");
146         }
147 }
148 //===== 
149 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
150 //===== 
151 void ImageBoundaries::bbUserSetDefaultValues()
152 {
153         
154
155 //  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX 
156    bbSetInputIn(NULL);
157         bbSetInputLowerValue(0);
158         bbSetInputUpperValue(5000);
159   
160         std::vector<int> tmpIndex;
161         tmpIndex.push_back(0);
162         tmpIndex.push_back(0);
163         tmpIndex.push_back(0);
164
165         std::vector<int> tmpSize;
166         tmpSize.push_back(1);
167         tmpSize.push_back(1);
168         tmpSize.push_back(1);
169
170         bbSetOutputIndex(tmpIndex);
171         bbSetOutputSize(tmpSize);
172 }
173 //===== 
174 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
175 //===== 
176 void ImageBoundaries::bbUserInitializeProcessing()
177 {
178
179 //  THE INITIALIZATION METHOD BODY :
180 //    Here does nothing 
181 //    but this is where you should allocate the internal/output pointers 
182 //    if any 
183
184   
185 }
186 //===== 
187 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
188 //===== 
189 void ImageBoundaries::bbUserFinalizeProcessing()
190 {
191
192 //  THE FINALIZATION METHOD BODY :
193 //    Here does nothing 
194 //    but this is where you should desallocate the internal/output pointers 
195 //    if any
196   
197 }
198 }
199 // EO namespace bbvtk
200
201