 
 
 
 
 KLTStopSequentialMode() 
 
 
void KLTStopSequentialMode(
     KLT_TrackingContext tc);
KLTStopSequentialMode() must be called when it is desired to set
tc->sequentialMode to FALSE.  In addition to 
setting this value,
the function frees the memory pointed to by the fields
tc->pyramid_last, tc->pyramid_last_gradx, 
and tc->pyramid_last_grady.
This memory is allocated when KLTTrackFeatures() is called with
tc->sequentialMode to TRUE.  Without calling 
the present function,
KLTTrackFeatures() and KLTReplaceLostFeatures() will continue to use
the old pyramids even though they are no longer valid.