Lines Matching refs:lab
240 int lab = 0, t; in watershed() local
266 if( t > 0 ) lab = t; in watershed()
270 if( lab == 0 ) lab = t; in watershed()
271 else if( t != lab ) lab = WSHED; in watershed()
276 if( lab == 0 ) lab = t; in watershed()
277 else if( t != lab ) lab = WSHED; in watershed()
282 if( lab == 0 ) lab = t; in watershed()
283 else if( t != lab ) lab = WSHED; in watershed()
287 assert( lab != 0 ); in watershed()
288 m[0] = lab; in watershed()
290 if( lab == WSHED ) in watershed()