Val.java

package org.openlca.geo.parameter;

class Val {

	/**
	 * Shapefiles do not support NaN values of attributes. We define NaN to be a
	 * value that is smaller or equal to -9_999_999_999d
	 */
	static boolean isNaN(double value) {
		return value <= -9_999_999_999d;
	}

	/**
	 * Used for example to decide if a share of a feature to a parameter value
	 * is negligible.
	 */
	static boolean isZero(double value) {
		return Math.abs(value) < 1e-14;
	}

}