Package org.apache.lucene.spatial3d.geom
Class NormalDistance
java.lang.Object
org.apache.lucene.spatial3d.geom.NormalDistance
- All Implemented Interfaces:
DistanceStyle
Normal distance computation style.
- WARNING: This API is experimental and might change in incompatible ways in the next release.
-
Field Summary
Fields inherited from interface org.apache.lucene.spatial3d.geom.DistanceStyle
ARC, LINEAR, LINEAR_SQUARED, NORMAL, NORMAL_SQUARED
-
Constructor Summary
-
Method Summary
Modifier and TypeMethodDescriptiondouble
computeDistance
(GeoPoint point1, double x2, double y2, double z2) Compute the distance from a point to another point.double
computeDistance
(GeoPoint point1, GeoPoint point2) Compute the distance from a point to another point.double
computeDistance
(PlanetModel planetModel, Plane plane, double x, double y, double z, Membership... bounds) Compute the distance from a plane to a point.double
computeDistance
(PlanetModel planetModel, Plane plane, GeoPoint point, Membership... bounds) Compute the distance from a plane to a point.GeoPoint[]
findDistancePoints
(PlanetModel planetModel, double distanceValue, GeoPoint startPoint, Plane plane, Membership... bounds) Find a GeoPoint, at a specified distance from a starting point, within the specified bounds.double
findMaximumArcDistance
(PlanetModel planetModel, double distanceValue) Given a distance metric, find the maximum arc distance represented by the distance metric.double
findMinimumArcDistance
(PlanetModel planetModel, double distanceValue) Given a distance metric, find the minimum arc distance represented by that distance metric.Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.apache.lucene.spatial3d.geom.DistanceStyle
aggregateDistances, fromAggregationForm, toAggregationForm
-
Field Details
-
INSTANCE
A convenient instance
-
-
Constructor Details
-
NormalDistance
public NormalDistance()Constructor.
-
-
Method Details
-
computeDistance
Description copied from interface:DistanceStyle
Compute the distance from a point to another point.- Specified by:
computeDistance
in interfaceDistanceStyle
- Parameters:
point1
- Starting pointpoint2
- Final point- Returns:
- the distance
-
computeDistance
Description copied from interface:DistanceStyle
Compute the distance from a point to another point.- Specified by:
computeDistance
in interfaceDistanceStyle
- Parameters:
point1
- Starting pointx2
- Final point xy2
- Final point yz2
- Final point z- Returns:
- the distance
-
computeDistance
public double computeDistance(PlanetModel planetModel, Plane plane, GeoPoint point, Membership... bounds) Description copied from interface:DistanceStyle
Compute the distance from a plane to a point.- Specified by:
computeDistance
in interfaceDistanceStyle
- Parameters:
planetModel
- The planet modelplane
- The planepoint
- The pointbounds
- are the plane bounds- Returns:
- the distance
-
computeDistance
public double computeDistance(PlanetModel planetModel, Plane plane, double x, double y, double z, Membership... bounds) Description copied from interface:DistanceStyle
Compute the distance from a plane to a point.- Specified by:
computeDistance
in interfaceDistanceStyle
- Parameters:
planetModel
- The planet modelplane
- The planex
- The point xy
- The point yz
- The point zbounds
- are the plane bounds- Returns:
- the distance
-
findDistancePoints
public GeoPoint[] findDistancePoints(PlanetModel planetModel, double distanceValue, GeoPoint startPoint, Plane plane, Membership... bounds) Description copied from interface:DistanceStyle
Find a GeoPoint, at a specified distance from a starting point, within the specified bounds. The GeoPoint must be in the specified plane.- Specified by:
findDistancePoints
in interfaceDistanceStyle
- Parameters:
planetModel
- is the planet model.distanceValue
- is the distance to set the new point at, measured from point1 and on the way to point2.startPoint
- is the starting point.plane
- is the plane that the point must be in.bounds
- are the constraints on where the point can be found.- Returns:
- zero, one, or two points at the proper distance from startPoint.
-
findMinimumArcDistance
Description copied from interface:DistanceStyle
Given a distance metric, find the minimum arc distance represented by that distance metric.- Specified by:
findMinimumArcDistance
in interfaceDistanceStyle
- Parameters:
planetModel
- is the planet model.distanceValue
- is the distance metric.- Returns:
- the minimum arc distance that that distance value can represent given the planet model.
-
findMaximumArcDistance
Description copied from interface:DistanceStyle
Given a distance metric, find the maximum arc distance represented by the distance metric.- Specified by:
findMaximumArcDistance
in interfaceDistanceStyle
- Parameters:
planetModel
- is the planet model.distanceValue
- is the distance metric.- Returns:
- the maximum arc distance that that distance value can represent given the planet model.
-