package snapfit.shape 
{
	/**
	* ...
	* @author nutsu
	*/
	public interface IPath 
	{
		function get length():Number;
		function f( t:Number ):PathPoint;
		function diff( t:Number ):PathPoint;
		function vector( t:Number ):PathVector;
		function lengthToValue( length:Number ):Number;
		function lengthToPoint( length:Number ):PathPoint;
	}
	
}