Package ch.sahits.game.openpatrician.engine.sea

Class BaseGraphCalulationService

java.lang.Object

ch.sahits.game.openpatrician.engine.sea.BaseGraphCalulationService

All Implemented Interfaces:

ch.sahits.game.graphic.image.model.MapGrid

Direct Known Subclasses:

AStarGraphProvider, AStarHeuristicProvider

public abstract class BaseGraphCalulationService
extends java.lang.Object
implements ch.sahits.game.graphic.image.model.MapGrid

Service providing methods for the calculation of the heuristic and the graph.

Author:

Andi Hotz, (c) Sahits GmbH, 2016 Created on Jan 01, 2016

Field Summary

Fields

Modifier and Type	Field	Description
protected ch.sahits.game.graphic.image.IMapImageServiceFacade	imageService
protected ch.sahits.game.openpatrician.model.map.IMap	map
protected com.google.common.collect.Interner<javafx.geometry.Point2D>	pointInterner

Fields inherited from interface ch.sahits.game.graphic.image.model.MapGrid

CHECK_DISTANCE, DIAG_CHECK_DISTANCE

Constructor Summary

Constructors

Constructor	Description
BaseGraphCalulationService()

Method Summary

Modifier and Type	Method	Description
protected abstract double	calculateWeight(javafx.geometry.Point2D from, javafx.geometry.Point2D to)	Calculate the weight between two nodes.
protected javafx.geometry.Point2D	getPoint(double x, double y)
protected java.util.List<ch.sahits.game.graphic.image.ECircleSegment>	getSegments(javafx.geometry.Point2D from, javafx.geometry.Point2D to)
protected java.util.List<ch.sahits.game.graphic.image.ECircleSegment>	getTangentialSegments(javafx.geometry.Point2D from, javafx.geometry.Point2D to)
boolean	isOnSea(javafx.geometry.Point2D point)	Verify that a location is actually on sea.

Methods inherited from class java.lang.Object

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

Field Detail

imageService

@Autowired
protected ch.sahits.game.graphic.image.IMapImageServiceFacade imageService

map

@Autowired
protected ch.sahits.game.openpatrician.model.map.IMap map

pointInterner

@Autowired
protected com.google.common.collect.Interner<javafx.geometry.Point2D> pointInterner

Constructor Detail

BaseGraphCalulationService

public BaseGraphCalulationService()

Method Detail

getPoint

protected javafx.geometry.Point2D getPoint(double x,
                                           double y)

calculateWeight

protected abstract double calculateWeight(javafx.geometry.Point2D from,
                                          javafx.geometry.Point2D to)

Calculate the weight between two nodes.

Parameters:

from - source node

to - destination node

Returns:

weight of the edge from node from to to

getSegments

protected java.util.List<ch.sahits.game.graphic.image.ECircleSegment> getSegments(javafx.geometry.Point2D from,
                                                                                  javafx.geometry.Point2D to)

getTangentialSegments

protected java.util.List<ch.sahits.game.graphic.image.ECircleSegment> getTangentialSegments(javafx.geometry.Point2D from,
                                                                                            javafx.geometry.Point2D to)

isOnSea

public boolean isOnSea(javafx.geometry.Point2D point)

Verify that a location is actually on sea.

Parameters:

point - to be checked

Returns:

true if the point is at sea.