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Packages that use Point | |
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org.hermit.geometry | Some basic geometric utilities, geared towards graph analysis. |
org.hermit.geometry.cluster | Utilities for experimenting with cluster analysis, including an implementation of K-Means and other clustering algorithms. |
org.hermit.geometry.generator | Data set generators for cluster analysis. |
org.hermit.geometry.spline | |
org.hermit.geometry.voronoi | A Voronoi diagram generator. |
Uses of Point in org.hermit.geometry |
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Fields in org.hermit.geometry declared as Point | |
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static Point |
Point.INFINITE
A constant representing a point at infinity. |
static Point |
Point.UNKNOWN
A constant representing an unknown point (the 2-D equivalent of NaN). |
Methods in org.hermit.geometry that return Point | |
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Point |
Edge.getDatumA()
Get one datum point of this edge (denoted "A"). |
Point |
Edge.getDatumB()
Get one datum point of this edge (denoted "B"). |
Point |
Edge.getVertexA()
Get one vertex of this edge (denoted "A"). |
Point[] |
Graph.getVertexArray()
Get an array of the vertices in the graph. |
Point |
Edge.getVertexB()
Get one vertex of this edge (denoted "B"). |
static Point |
Point.mid(Point a,
Point b)
Calculate the midpoint between two points. |
Point |
Region.randomPoint()
Get a random point within this region. |
Point |
Edge.referencePoint()
Get a reference point which fixes the position of this edge. |
Methods in org.hermit.geometry that return types with arguments of type Point | |
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java.util.Iterator<Point> |
Graph.getVertices()
Get the vertices in the graph. |
Methods in org.hermit.geometry with parameters of type Point | |
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int |
Point.compareTo(Point o)
Compares this object with the specified object for order. |
double |
Point.dist(Point o)
Calculate the distance between this point and another. |
static Point |
Point.mid(Point a,
Point b)
Calculate the midpoint between two points. |
static Vector |
Point.vector(Point a,
Point b)
Calculate the Vector between two points. |
Constructors in org.hermit.geometry with parameters of type Point | |
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Edge(Point a,
Point b)
Create an Edge from individual vertices. |
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Edge(Point a,
Point b,
Point ld,
Point rd)
Create an Edge from two data points and individual vertices. |
Uses of Point in org.hermit.geometry.cluster |
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Methods in org.hermit.geometry.cluster with parameters of type Point | |
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void |
KMeansClusterer.prepare(Point[] points,
int[] ids,
double[][] means,
Region region)
Prepare a clustering pass on the indicated data. |
void |
Clusterer.prepare(Point[] points,
int[] ids,
double[][] means,
Region region)
Prepare a clustering pass on the indicated data. |
void |
FuzzyClusterer.prepare(Point[] points,
int[] ids,
double[][] means,
Region region)
Prepare a clustering pass on the indicated data. |
Uses of Point in org.hermit.geometry.generator |
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Methods in org.hermit.geometry.generator that return Point | |
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Point[] |
RandomGenerator.createPoints(Region region,
int num)
Create a set of data points within the given region. |
Point[] |
Generator.createPoints(Region region,
int num)
Create a set of data points within the given region. |
Point[] |
NuclearGenerator.createPoints(Region region,
int npoints)
Create a set of data points within the given region. |
Point[] |
RandomGenerator.getReferencePoints()
Get reference points, if any, associated with the most recently generated data set. |
Point[] |
Generator.getReferencePoints()
Get reference points, if any, associated with the most recently generated data set. |
Point[] |
NuclearGenerator.getReferencePoints()
Get reference points, if any, associated with the most recently generated data set. |
Uses of Point in org.hermit.geometry.spline |
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Methods in org.hermit.geometry.spline that return Point | |
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Point[] |
CubicSpline.interpolate(int steps)
Interpolate the spline. |
Constructors in org.hermit.geometry.spline with parameters of type Point | |
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CubicSpline(Point[] points)
Create a cubic spline curve with a specified set of control points. |
Uses of Point in org.hermit.geometry.voronoi |
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Methods in org.hermit.geometry.voronoi with parameters of type Point | |
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static Graph |
Fortune.ComputeVoronoiGraph(Point[] points)
Compute the Voronoi diagram for the given set of points. |
Method parameters in org.hermit.geometry.voronoi with type arguments of type Point | |
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static Graph |
Fortune.ComputeVoronoiGraph(java.lang.Iterable<Point> points)
Compute the Voronoi diagram for the given set of points. |
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