GeoConicSectionInterface.java

package org.geogebra.common.kernel.kernelND;

/**
 * Interface for conic sections (3D geos)
 * 
 * @author mathieu
 *
 */
public interface GeoConicSectionInterface {

	/**
	 * @param index
	 *            index of the hole
	 * @return start parameter
	 */
	public double getParameterStart(int index);

	/**
	 * @param index
	 *            index of the hole
	 * @return end parameter - start parameter
	 */
	public double getParameterExtent(int index);

	/**
	 * @param index
	 *            index of the hole
	 * @return end parameter
	 */
	public double getParameterEnd(int index);

}