UPDATE_WEIGHTS    544 modules/ml/src/ann_mlp.cpp         bool reset_weights = (flags & UPDATE_WEIGHTS) == 0;
UPDATE_WEIGHTS    589 modules/ml/src/ann_mlp.cpp         bool reset_weights = (flags & UPDATE_WEIGHTS) == 0;
UPDATE_WEIGHTS    701 modules/ml/src/ann_mlp.cpp         if( !(flags & UPDATE_WEIGHTS) )