Method observe

src/com/winvector/variables/BTable.java:44–54

(final BurstMap row)

		}
		
		@Override
		public void observe(final BurstMap row) {
			final double weight = oldAdapter.weight(row);
			if(weight>0.0) {
				final String resStr = row.getAsString(oldAdapter.def().resultColumn);
				final int category = oldAdapter.category(resStr);
				if(category>=0) {
					sampler.observe(row);
				}
			}
		}
	}