org.osm2world.core.map_elevation.creation
Class ForceElevationCalculator.ForceElevationDeterminationScenario

Object
  AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario
      ForceElevationCalculator.ForceElevationDeterminationScenario

All Implemented Interfaces:

AdvancedAbstractElevationCalculator.ElevationDeterminationScenario

Enclosing class:

ForceElevationCalculator

protected static class ForceElevationCalculator.ForceElevationDeterminationScenario
extends AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario

Nested Class Summary

protected static class	ForceElevationCalculator.ForceElevationDeterminationScenario.AngleForce force that tries to reduce extreme angles.
protected static class	ForceElevationCalculator.ForceElevationDeterminationScenario.ConnectionForce force that influences the elevation of two connected nodes in a way that fits incline information.
protected static class	ForceElevationCalculator.ForceElevationDeterminationScenario.DirectionConnectionForce Connection to be used if only incline=up/down is given.
protected static interface	ForceElevationCalculator.ForceElevationDeterminationScenario.Force
protected static class	ForceElevationCalculator.ForceElevationDeterminationScenario.InclineConnectionForce Connection to be used if there is explicit incline information.
protected static class	ForceElevationCalculator.ForceElevationDeterminationScenario.NeighborshipForce Force for linking two nodes that are at a small distance from each other in the terrain.
protected static class	ForceElevationCalculator.ForceElevationDeterminationScenario.NodeElevationForce force trying to keep nodes with tagged elevation (or, with a weaker force, TerrainNodes with elevation data) close to that value
protected static class	ForceElevationCalculator.ForceElevationDeterminationScenario.SameEleForce force that tries to keep two nodes at the same elevation
protected static class	ForceElevationCalculator.ForceElevationDeterminationScenario.UnknownInclineConnectionForce Connection to be used if there is no incline information.
protected static class	ForceElevationCalculator.ForceElevationDeterminationScenario.VerticalDistanceForce force that tries to enforce a minimum vertical distance between two nodes, used at intersections and overlaps

Nested classes/interfaces inherited from class AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario

AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario.ForceNode, AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario.ForceNodeOnArea, AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario.ForceNodeOnLine, AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario.ForceNodeOnNode, AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario.ForceNodeOnTerrainPoint

Field Summary

protected CellularTerrainElevation	eleData
protected Collection<ForceElevationCalculator.ForceElevationDeterminationScenario.Force>	forces

Fields inherited from class AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario

areaMap, forceNodes, knownOverlaps, lineMap, nodeMap, terrainPointMap

Constructor Summary

ForceElevationCalculator.ForceElevationDeterminationScenario(CellularTerrainElevation eleData)

Method Summary

void	calculate() simulates several abstract "forces" affecting the elevation of grid elements.
protected void	handleConstantElevation(AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario.ForceNode node, Float ele, boolean tagged)
protected void	handleSameElevation(AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario.ForceNode node1, AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario.ForceNode node2)
protected void	handleVerticalMinDistance(AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario.ForceNode lowerNode, AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario.ForceNode upperNode, double minDistance)

Methods inherited from class AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario

addElement, addOverlap, addTerrainPoint, writeResult

Methods inherited from class Object

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

Field Detail

eleData

protected final CellularTerrainElevation eleData

forces

protected final Collection<ForceElevationCalculator.ForceElevationDeterminationScenario.Force> forces

Constructor Detail

ForceElevationCalculator.ForceElevationDeterminationScenario

public ForceElevationCalculator.ForceElevationDeterminationScenario(CellularTerrainElevation eleData)

Method Detail

handleConstantElevation

protected void handleConstantElevation(AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario.ForceNode node,
                                       Float ele,
                                       boolean tagged)

Specified by:

handleConstantElevation in class AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario

handleVerticalMinDistance

protected void handleVerticalMinDistance(AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario.ForceNode lowerNode,
                                         AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario.ForceNode upperNode,
                                         double minDistance)

Specified by:

handleVerticalMinDistance in class AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario

handleSameElevation

protected void handleSameElevation(AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario.ForceNode node1,
                                   AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario.ForceNode node2)

Specified by:

handleSameElevation in class AdvancedAbstractElevationCalculator.AbstractElevationDeterminationScenario

calculate

public void calculate()

simulates several abstract "forces" affecting the elevation of grid elements. Each force represents available information (such as the required clearing above roads - a force will push bridges away from the road if they are too low) or desirable characteristics of the grid's elevation (e.g. smooth curves - a straightening force will quickly increase for extreme angles). Uses calculateStep(float) for the individual calculation steps.