aboutEquals(moduleSize /*float*/, i /*float*/, j /*float*/) {
			if (Math.abs(i - this.getY()) <= moduleSize && Math.abs(j - this.getX()) <= moduleSize) {
				const moduleSizeDiff = Math.abs(moduleSize - this.estimatedModuleSize);
				return moduleSizeDiff <= 1.0 || moduleSizeDiff <= this.estimatedModuleSize;
			}
			return false;
		}
<p>Determines if this alignment pattern "about equals" an alignment pattern at the stated
position and size -- meaning, it is at nearly the same center with nearly the same size.</p>