org.onebusaway.transit_data_federation.impl.shapes
Class AbstractShapePointIndex

java.lang.Object
  org.onebusaway.transit_data_federation.impl.shapes.AbstractShapePointIndex

All Implemented Interfaces:

ShapePointIndex

Direct Known Subclasses:

DistanceTraveledShapePointIndex, FirstShapePointIndex, LastShapePointIndex, LocationShapePointIndex

public abstract class AbstractShapePointIndex
extends Object
implements ShapePointIndex

Constructor Summary

AbstractShapePointIndex()

Method Summary

protected double	computeOrientation(ShapePoints shapePoints, int indexFrom, int indexTo)
protected PointAndOrientation	computePointAndOrientation(ShapePoints shapePoints, int pointIndex, int orientationIndexFrom, int orientationIndexTo)
CoordinatePoint	getPoint(ShapePoints points)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.onebusaway.transit_data_federation.impl.shapes.ShapePointIndex

getIndex, getPointAndOrientation

Constructor Detail

AbstractShapePointIndex

public AbstractShapePointIndex()

Method Detail

getPoint

public CoordinatePoint getPoint(ShapePoints points)

Specified by:

getPoint in interface ShapePointIndex

computePointAndOrientation

protected PointAndOrientation computePointAndOrientation(ShapePoints shapePoints,
                                                         int pointIndex,
                                                         int orientationIndexFrom,
                                                         int orientationIndexTo)

computeOrientation

protected double computeOrientation(ShapePoints shapePoints,
                                    int indexFrom,
                                    int indexTo)