combineEstimate(i /*float*/, j /*float*/, newModuleSize /*float*/) {
			const combinedX = (this.getX() + j) / 2.0;
			const combinedY = (this.getY() + i) / 2.0;
			const combinedModuleSize = (this.estimatedModuleSize + newModuleSize) / 2.0;
			return new AlignmentPattern(combinedX, combinedY, combinedModuleSize);
		}
Combines this object's current estimate of a finder pattern position and module size
with a new estimate. It returns a new {@code FinderPattern} containing an average of the two.