root / vision / cvblobs8.3 / BlobOperators.cpp @ b11b2b30
History | View | Annotate | Download (14.2 KB)
1 |
#include <limits.h> |
---|---|
2 |
#include "BlobOperators.h" |
3 |
|
4 |
/***************************************************************************
|
5 |
Implementaci? de les classes per al c?lcul de caracter?stiques sobre el blob
|
6 |
|
7 |
Implementation of the helper classes to perform operations on blobs
|
8 |
/**************************************************************************/
|
9 |
|
10 |
/**
|
11 |
- FUNCTION: Moment
|
12 |
- FUNCTIONALITY: Calculates the pq moment of the blob
|
13 |
- PARAMETERS:
|
14 |
- RESULT:
|
15 |
- returns the pq moment or 0 if the moment it is not implemented
|
16 |
- RESTRICTIONS:
|
17 |
- Currently, implemented moments up to 3
|
18 |
- AUTHOR: Ricard Borr?s
|
19 |
- CREATION DATE: 20-07-2004.
|
20 |
- MODIFICATION: Date. Author. Description.
|
21 |
*/
|
22 |
double CBlobGetMoment::operator()(CBlob &blob) |
23 |
{ |
24 |
return blob.Moment(m_p, m_q);
|
25 |
} |
26 |
|
27 |
/**
|
28 |
- FUNCI?: HullPerimeter
|
29 |
- FUNCIONALITAT: Calcula la longitud del perimetre convex del blob.
|
30 |
Fa servir la funci? d'OpenCV cvConvexHull2 per a
|
31 |
calcular el perimetre convex.
|
32 |
|
33 |
- PAR?METRES:
|
34 |
- RESULTAT:
|
35 |
- retorna la longitud del per?metre convex del blob. Si el blob no t? coordenades
|
36 |
associades retorna el per?metre normal del blob.
|
37 |
- RESTRICCIONS:
|
38 |
- AUTOR: Ricard Borr?s
|
39 |
- DATA DE CREACI?: 20-07-2004.
|
40 |
- MODIFICACI?: Data. Autor. Descripci?.
|
41 |
*/
|
42 |
/**
|
43 |
- FUNCTION: CBlobGetHullPerimeter
|
44 |
- FUNCTIONALITY: Calculates the convex hull perimeter of the blob
|
45 |
- PARAMETERS:
|
46 |
- RESULT:
|
47 |
- returns the convex hull perimeter of the blob or the perimeter if the
|
48 |
blob edges could not be retrieved
|
49 |
- RESTRICTIONS:
|
50 |
- AUTHOR: Ricard Borr?s
|
51 |
- CREATION DATE: 25-05-2005.
|
52 |
- MODIFICATION: Date. Author. Description.
|
53 |
*/
|
54 |
double CBlobGetHullPerimeter::operator()(CBlob &blob) |
55 |
{ |
56 |
CvSeq *convexHull; |
57 |
double perimeter;
|
58 |
|
59 |
convexHull = blob.GetConvexHull(); |
60 |
|
61 |
if( convexHull )
|
62 |
perimeter = fabs(cvArcLength(convexHull,CV_WHOLE_SEQ,1));
|
63 |
else
|
64 |
return 0; |
65 |
|
66 |
cvClearSeq(convexHull); |
67 |
|
68 |
return perimeter;
|
69 |
} |
70 |
|
71 |
double CBlobGetHullArea::operator()(CBlob &blob) |
72 |
{ |
73 |
CvSeq *convexHull; |
74 |
double area;
|
75 |
|
76 |
convexHull = blob.GetConvexHull(); |
77 |
|
78 |
if( convexHull )
|
79 |
area = fabs(cvContourArea(convexHull)); |
80 |
else
|
81 |
return 0; |
82 |
|
83 |
cvClearSeq(convexHull); |
84 |
|
85 |
return area;
|
86 |
} |
87 |
|
88 |
/**
|
89 |
- FUNCTION: CBlobGetMinXatMinY
|
90 |
- FUNCTIONALITY: Calculates the minimum X on the minimum Y
|
91 |
- PARAMETERS:
|
92 |
- RESULT:
|
93 |
- RESTRICTIONS:
|
94 |
- AUTHOR: Ricard Borr?s
|
95 |
- CREATION DATE: 25-05-2005.
|
96 |
- MODIFICATION: Date. Author. Description.
|
97 |
*/
|
98 |
double CBlobGetMinXatMinY::operator()(CBlob &blob) |
99 |
{ |
100 |
double result = LONG_MAX;
|
101 |
|
102 |
CvSeqReader reader; |
103 |
CvPoint actualPoint; |
104 |
t_PointList externContour; |
105 |
|
106 |
externContour = blob.GetExternalContour()->GetContourPoints(); |
107 |
if( !externContour ) return result; |
108 |
cvStartReadSeq( externContour, &reader); |
109 |
|
110 |
for( int i=0; i< externContour->total; i++) |
111 |
{ |
112 |
CV_READ_SEQ_ELEM( actualPoint, reader); |
113 |
|
114 |
if( (actualPoint.y == blob.MinY()) && (actualPoint.x < result) )
|
115 |
{ |
116 |
result = actualPoint.x; |
117 |
} |
118 |
} |
119 |
|
120 |
return result;
|
121 |
} |
122 |
|
123 |
/**
|
124 |
- FUNCTION: CBlobGetMinXatMinY
|
125 |
- FUNCTIONALITY: Calculates the minimum Y on the maximum X
|
126 |
- PARAMETERS:
|
127 |
- RESULT:
|
128 |
- RESTRICTIONS:
|
129 |
- AUTHOR: Ricard Borr?s
|
130 |
- CREATION DATE: 25-05-2005.
|
131 |
- MODIFICATION: Date. Author. Description.
|
132 |
*/
|
133 |
double CBlobGetMinYatMaxX::operator()(CBlob &blob) |
134 |
{ |
135 |
double result = LONG_MAX;
|
136 |
|
137 |
CvSeqReader reader; |
138 |
CvPoint actualPoint; |
139 |
t_PointList externContour; |
140 |
|
141 |
externContour = blob.GetExternalContour()->GetContourPoints(); |
142 |
if( !externContour ) return result; |
143 |
cvStartReadSeq( externContour, &reader); |
144 |
|
145 |
for( int i=0; i< externContour->total; i++) |
146 |
{ |
147 |
CV_READ_SEQ_ELEM( actualPoint, reader); |
148 |
|
149 |
if( (actualPoint.x == blob.MaxX()) && (actualPoint.y < result) )
|
150 |
{ |
151 |
result = actualPoint.y; |
152 |
} |
153 |
} |
154 |
|
155 |
return result;
|
156 |
} |
157 |
|
158 |
/**
|
159 |
- FUNCTION: CBlobGetMaxXatMaxY
|
160 |
- FUNCTIONALITY: Calculates the maximum X on the maximum Y
|
161 |
- PARAMETERS:
|
162 |
- RESULT:
|
163 |
- RESTRICTIONS:
|
164 |
- AUTHOR: Ricard Borr?s
|
165 |
- CREATION DATE: 25-05-2005.
|
166 |
- MODIFICATION: Date. Author. Description.
|
167 |
*/
|
168 |
double CBlobGetMaxXatMaxY::operator()(CBlob &blob) |
169 |
{ |
170 |
double result = LONG_MIN;
|
171 |
|
172 |
CvSeqReader reader; |
173 |
CvPoint actualPoint; |
174 |
t_PointList externContour; |
175 |
|
176 |
externContour = blob.GetExternalContour()->GetContourPoints(); |
177 |
if( !externContour ) return result; |
178 |
|
179 |
cvStartReadSeq( externContour, &reader); |
180 |
|
181 |
for( int i=0; i< externContour->total; i++) |
182 |
{ |
183 |
CV_READ_SEQ_ELEM( actualPoint, reader); |
184 |
|
185 |
if( (actualPoint.y == blob.MaxY()) && (actualPoint.x > result) )
|
186 |
{ |
187 |
result = actualPoint.x; |
188 |
} |
189 |
} |
190 |
|
191 |
return result;
|
192 |
} |
193 |
|
194 |
/**
|
195 |
- FUNCTION: CBlobGetMaxYatMinX
|
196 |
- FUNCTIONALITY: Calculates the maximum Y on the minimum X
|
197 |
- PARAMETERS:
|
198 |
- RESULT:
|
199 |
- RESTRICTIONS:
|
200 |
- AUTHOR: Ricard Borr?s
|
201 |
- CREATION DATE: 25-05-2005.
|
202 |
- MODIFICATION: Date. Author. Description.
|
203 |
*/
|
204 |
double CBlobGetMaxYatMinX::operator()(CBlob &blob) |
205 |
{ |
206 |
double result = LONG_MIN;
|
207 |
|
208 |
CvSeqReader reader; |
209 |
CvPoint actualPoint; |
210 |
t_PointList externContour; |
211 |
|
212 |
externContour = blob.GetExternalContour()->GetContourPoints(); |
213 |
if( !externContour ) return result; |
214 |
|
215 |
cvStartReadSeq( externContour, &reader); |
216 |
|
217 |
|
218 |
for( int i=0; i< externContour->total; i++) |
219 |
{ |
220 |
CV_READ_SEQ_ELEM( actualPoint, reader); |
221 |
|
222 |
if( (actualPoint.x == blob.MinX()) && (actualPoint.y > result) )
|
223 |
{ |
224 |
result = actualPoint.y; |
225 |
} |
226 |
} |
227 |
|
228 |
return result;
|
229 |
} |
230 |
|
231 |
|
232 |
/**
|
233 |
- FUNCTION: CBlobGetElongation
|
234 |
- FUNCTIONALITY: Calculates the elongation of the blob ( length/breadth )
|
235 |
- PARAMETERS:
|
236 |
- RESULT:
|
237 |
- RESTRICTIONS:
|
238 |
- See below to see how the lenght and the breadth are aproximated
|
239 |
- AUTHOR: Ricard Borr?s
|
240 |
- CREATION DATE: 25-05-2005.
|
241 |
- MODIFICATION: Date. Author. Description.
|
242 |
*/
|
243 |
double CBlobGetElongation::operator()(CBlob &blob) |
244 |
{ |
245 |
double ampladaC,longitudC,amplada,longitud;
|
246 |
|
247 |
double tmp;
|
248 |
|
249 |
tmp = blob.Perimeter()*blob.Perimeter() - 16*blob.Area();
|
250 |
|
251 |
if( tmp > 0.0 ) |
252 |
ampladaC = (double) (blob.Perimeter()+sqrt(tmp))/4; |
253 |
// error intr?nsec en els c?lculs de l'?rea i el per?metre
|
254 |
else
|
255 |
ampladaC = (double) (blob.Perimeter())/4; |
256 |
|
257 |
if(ampladaC<=0.0) return 0; |
258 |
longitudC=(double) blob.Area()/ampladaC;
|
259 |
|
260 |
longitud=MAX( longitudC , ampladaC ); |
261 |
amplada=MIN( longitudC , ampladaC ); |
262 |
|
263 |
return (double) longitud/amplada; |
264 |
} |
265 |
|
266 |
/**
|
267 |
Retorna la compacitat del blob
|
268 |
*/
|
269 |
/**
|
270 |
- FUNCTION: CBlobGetCompactness
|
271 |
- FUNCTIONALITY: Calculates the compactness of the blob
|
272 |
( maximum for circle shaped blobs, minimum for the rest)
|
273 |
- PARAMETERS:
|
274 |
- RESULT:
|
275 |
- RESTRICTIONS:
|
276 |
- AUTHOR: Ricard Borr?s
|
277 |
- CREATION DATE: 25-05-2005.
|
278 |
- MODIFICATION: Date. Author. Description.
|
279 |
*/
|
280 |
double CBlobGetCompactness::operator()(CBlob &blob) |
281 |
{ |
282 |
if( blob.Area() != 0.0 ) |
283 |
return (double) pow(blob.Perimeter(),2)/(4*CV_PI*blob.Area()); |
284 |
else
|
285 |
return 0.0; |
286 |
} |
287 |
|
288 |
/**
|
289 |
Retorna la rugositat del blob
|
290 |
*/
|
291 |
/**
|
292 |
- FUNCTION: CBlobGetRoughness
|
293 |
- FUNCTIONALITY: Calculates the roughness of the blob
|
294 |
( ratio between perimeter and convex hull perimeter)
|
295 |
- PARAMETERS:
|
296 |
- RESULT:
|
297 |
- RESTRICTIONS:
|
298 |
- AUTHOR: Ricard Borr?s
|
299 |
- CREATION DATE: 25-05-2005.
|
300 |
- MODIFICATION: Date. Author. Description.
|
301 |
*/
|
302 |
double CBlobGetRoughness::operator()(CBlob &blob) |
303 |
{ |
304 |
CBlobGetHullPerimeter getHullPerimeter = CBlobGetHullPerimeter(); |
305 |
|
306 |
double hullPerimeter = getHullPerimeter(blob);
|
307 |
|
308 |
if( hullPerimeter != 0.0 ) |
309 |
return blob.Perimeter() / hullPerimeter;//HullPerimeter(); |
310 |
|
311 |
return 0.0; |
312 |
} |
313 |
|
314 |
/**
|
315 |
Retorna la longitud del blob
|
316 |
*/
|
317 |
/**
|
318 |
- FUNCTION: CBlobGetLength
|
319 |
- FUNCTIONALITY: Calculates the lenght of the blob (the biggest axis of the blob)
|
320 |
- PARAMETERS:
|
321 |
- RESULT:
|
322 |
- RESTRICTIONS:
|
323 |
- The lenght is an aproximation to the real lenght
|
324 |
- AUTHOR: Ricard Borr?s
|
325 |
- CREATION DATE: 25-05-2005.
|
326 |
- MODIFICATION: Date. Author. Description.
|
327 |
*/
|
328 |
double CBlobGetLength::operator()(CBlob &blob) |
329 |
{ |
330 |
double ampladaC,longitudC;
|
331 |
double tmp;
|
332 |
|
333 |
tmp = blob.Perimeter()*blob.Perimeter() - 16*blob.Area();
|
334 |
|
335 |
if( tmp > 0.0 ) |
336 |
ampladaC = (double) (blob.Perimeter()+sqrt(tmp))/4; |
337 |
// error intr?nsec en els c?lculs de l'?rea i el per?metre
|
338 |
else
|
339 |
ampladaC = (double) (blob.Perimeter())/4; |
340 |
|
341 |
if(ampladaC<=0.0) return 0; |
342 |
longitudC=(double) blob.Area()/ampladaC;
|
343 |
|
344 |
return MAX( longitudC , ampladaC );
|
345 |
} |
346 |
|
347 |
/**
|
348 |
Retorna l'amplada del blob
|
349 |
*/
|
350 |
/**
|
351 |
- FUNCTION: CBlobGetBreadth
|
352 |
- FUNCTIONALITY: Calculates the breadth of the blob (the smallest axis of the blob)
|
353 |
- PARAMETERS:
|
354 |
- RESULT:
|
355 |
- RESTRICTIONS:
|
356 |
- The breadth is an aproximation to the real breadth
|
357 |
- AUTHOR: Ricard Borr?s
|
358 |
- CREATION DATE: 25-05-2005.
|
359 |
- MODIFICATION: Date. Author. Description.
|
360 |
*/
|
361 |
double CBlobGetBreadth::operator()(CBlob &blob) |
362 |
{ |
363 |
double ampladaC,longitudC;
|
364 |
double tmp;
|
365 |
|
366 |
tmp = blob.Perimeter()*blob.Perimeter() - 16*blob.Area();
|
367 |
|
368 |
if( tmp > 0.0 ) |
369 |
ampladaC = (double) (blob.Perimeter()+sqrt(tmp))/4; |
370 |
// error intr?nsec en els c?lculs de l'?rea i el per?metre
|
371 |
else
|
372 |
ampladaC = (double) (blob.Perimeter())/4; |
373 |
|
374 |
if(ampladaC<=0.0) return 0; |
375 |
longitudC = (double) blob.Area()/ampladaC;
|
376 |
|
377 |
return MIN( longitudC , ampladaC );
|
378 |
} |
379 |
|
380 |
/**
|
381 |
Calcula la dist?ncia entre un punt i el centre del blob
|
382 |
*/
|
383 |
/**
|
384 |
- FUNCTION: CBlobGetDistanceFromPoint
|
385 |
- FUNCTIONALITY: Calculates the euclidean distance between the blob center and
|
386 |
the point specified in the constructor
|
387 |
- PARAMETERS:
|
388 |
- RESULT:
|
389 |
- RESTRICTIONS:
|
390 |
- AUTHOR: Ricard Borr?s
|
391 |
- CREATION DATE: 25-05-2005.
|
392 |
- MODIFICATION: Date. Author. Description.
|
393 |
*/
|
394 |
double CBlobGetDistanceFromPoint::operator()(CBlob &blob) |
395 |
{ |
396 |
double xmitjana, ymitjana;
|
397 |
CBlobGetXCenter getXCenter; |
398 |
CBlobGetYCenter getYCenter; |
399 |
|
400 |
xmitjana = m_x - getXCenter( blob ); |
401 |
ymitjana = m_y - getYCenter( blob ); |
402 |
|
403 |
return sqrt((xmitjana*xmitjana)+(ymitjana*ymitjana));
|
404 |
} |
405 |
|
406 |
/**
|
407 |
- FUNCTION: BlobGetXYInside
|
408 |
- FUNCTIONALITY: Calculates whether a point is inside the
|
409 |
rectangular bounding box of a blob
|
410 |
- PARAMETERS:
|
411 |
- RESULT:
|
412 |
- returns 1 if it is inside; o if not
|
413 |
- RESTRICTIONS:
|
414 |
- AUTHOR: Francesc Pinyol Margalef
|
415 |
- CREATION DATE: 16-01-2006.
|
416 |
- MODIFICATION: Date. Author. Description.
|
417 |
*/
|
418 |
double CBlobGetXYInside::operator()(CBlob &blob) |
419 |
{ |
420 |
if( blob.GetExternalContour()->GetContourPoints() )
|
421 |
{ |
422 |
return cvPointPolygonTest( blob.GetExternalContour()->GetContourPoints(), m_p,0) >= 0; |
423 |
} |
424 |
|
425 |
return 0; |
426 |
} |
427 |
#ifdef BLOB_OBJECT_FACTORY
|
428 |
|
429 |
/**
|
430 |
- FUNCI?: RegistraTotsOperadors
|
431 |
- FUNCIONALITAT: Registrar tots els operadors definits a blob.h
|
432 |
- PAR?METRES:
|
433 |
- fabricaOperadorsBlob: f?brica on es registraran els operadors
|
434 |
- RESULTAT:
|
435 |
- Modifica l'objecte fabricaOperadorsBlob
|
436 |
- RESTRICCIONS:
|
437 |
- Nom?s es registraran els operadors de blob.h. Si se'n volen afegir, cal afegir-los amb
|
438 |
el m?tode Register de la f?brica.
|
439 |
- AUTOR: rborras
|
440 |
- DATA DE CREACI?: 2006/05/18
|
441 |
- MODIFICACI?: Data. Autor. Descripci?.
|
442 |
*/
|
443 |
void RegistraTotsOperadors( t_OperadorBlobFactory &fabricaOperadorsBlob )
|
444 |
{ |
445 |
// blob shape
|
446 |
fabricaOperadorsBlob.Register( CBlobGetArea().GetNom(), Type2Type<CBlobGetArea>()); |
447 |
fabricaOperadorsBlob.Register( CBlobGetBreadth().GetNom(), Type2Type<CBlobGetBreadth>()); |
448 |
fabricaOperadorsBlob.Register( CBlobGetCompactness().GetNom(), Type2Type<CBlobGetCompactness>()); |
449 |
fabricaOperadorsBlob.Register( CBlobGetElongation().GetNom(), Type2Type<CBlobGetElongation>()); |
450 |
fabricaOperadorsBlob.Register( CBlobGetExterior().GetNom(), Type2Type<CBlobGetExterior>()); |
451 |
fabricaOperadorsBlob.Register( CBlobGetLength().GetNom(), Type2Type<CBlobGetLength>()); |
452 |
fabricaOperadorsBlob.Register( CBlobGetPerimeter().GetNom(), Type2Type<CBlobGetPerimeter>()); |
453 |
fabricaOperadorsBlob.Register( CBlobGetRoughness().GetNom(), Type2Type<CBlobGetRoughness>()); |
454 |
|
455 |
// blob color
|
456 |
fabricaOperadorsBlob.Register( CBlobGetMean(NULL).GetNom(), Type2Type<CBlobGetMean>());
|
457 |
fabricaOperadorsBlob.Register( CBlobGetStdDev(NULL).GetNom(), Type2Type<CBlobGetStdDev>());
|
458 |
|
459 |
// extern pixels
|
460 |
fabricaOperadorsBlob.Register( CBlobGetExternPerimeterRatio().GetNom(), Type2Type<CBlobGetExternPerimeterRatio>()); |
461 |
fabricaOperadorsBlob.Register( CBlobGetExternHullPerimeterRatio().GetNom(), Type2Type<CBlobGetExternHullPerimeterRatio>()); |
462 |
fabricaOperadorsBlob.Register( CBlobGetExternPerimeter().GetNom(), Type2Type<CBlobGetExternPerimeter>()); |
463 |
|
464 |
|
465 |
// hull
|
466 |
fabricaOperadorsBlob.Register( CBlobGetHullPerimeter().GetNom(), Type2Type<CBlobGetHullPerimeter>()); |
467 |
fabricaOperadorsBlob.Register( CBlobGetHullArea().GetNom(), Type2Type<CBlobGetHullArea>()); |
468 |
|
469 |
|
470 |
// elipse info
|
471 |
fabricaOperadorsBlob.Register( CBlobGetMajorAxisLength().GetNom(), Type2Type<CBlobGetMajorAxisLength>()); |
472 |
fabricaOperadorsBlob.Register( CBlobGetMinorAxisLength().GetNom(), Type2Type<CBlobGetMinorAxisLength>()); |
473 |
fabricaOperadorsBlob.Register( CBlobGetAxisRatio().GetNom(), Type2Type<CBlobGetAxisRatio>()); |
474 |
fabricaOperadorsBlob.Register( CBlobGetOrientation().GetNom(), Type2Type<CBlobGetOrientation>()); |
475 |
fabricaOperadorsBlob.Register( CBlobGetOrientationCos().GetNom(), Type2Type<CBlobGetOrientationCos>()); |
476 |
fabricaOperadorsBlob.Register( CBlobGetAreaElipseRatio().GetNom(), Type2Type<CBlobGetAreaElipseRatio>()); |
477 |
|
478 |
// min an max
|
479 |
fabricaOperadorsBlob.Register( CBlobGetMaxX().GetNom(), Type2Type<CBlobGetMaxX>()); |
480 |
fabricaOperadorsBlob.Register( CBlobGetMaxY().GetNom(), Type2Type<CBlobGetMaxY>()); |
481 |
fabricaOperadorsBlob.Register( CBlobGetMinX().GetNom(), Type2Type<CBlobGetMinX>()); |
482 |
fabricaOperadorsBlob.Register( CBlobGetMinY().GetNom(), Type2Type<CBlobGetMinY>()); |
483 |
|
484 |
fabricaOperadorsBlob.Register( CBlobGetMaxXatMaxY().GetNom(), Type2Type<CBlobGetMaxXatMaxY>()); |
485 |
fabricaOperadorsBlob.Register( CBlobGetMaxYatMinX().GetNom(), Type2Type<CBlobGetMaxYatMinX>()); |
486 |
fabricaOperadorsBlob.Register( CBlobGetMinXatMinY().GetNom(), Type2Type<CBlobGetMinXatMinY>()); |
487 |
fabricaOperadorsBlob.Register( CBlobGetMinYatMaxX().GetNom(), Type2Type<CBlobGetMinYatMaxX>()); |
488 |
|
489 |
// coordinate info
|
490 |
fabricaOperadorsBlob.Register( CBlobGetXYInside().GetNom(), Type2Type<CBlobGetXYInside>()); |
491 |
fabricaOperadorsBlob.Register( CBlobGetDiffY().GetNom(), Type2Type<CBlobGetDiffY>()); |
492 |
fabricaOperadorsBlob.Register( CBlobGetDiffX().GetNom(), Type2Type<CBlobGetDiffX>()); |
493 |
fabricaOperadorsBlob.Register( CBlobGetXCenter().GetNom(), Type2Type<CBlobGetXCenter>()); |
494 |
fabricaOperadorsBlob.Register( CBlobGetYCenter().GetNom(), Type2Type<CBlobGetYCenter>()); |
495 |
fabricaOperadorsBlob.Register( CBlobGetDistanceFromPoint().GetNom(), Type2Type<CBlobGetDistanceFromPoint>()); |
496 |
|
497 |
// moments
|
498 |
fabricaOperadorsBlob.Register( CBlobGetMoment().GetNom(), Type2Type<CBlobGetMoment>()); |
499 |
|
500 |
} |
501 |
|
502 |
#endif //BLOB_OBJECT_FACTORY |