org.tinfour.common

Interface ISamplePoint

All Known Implementing Classes:

Vertex, VertexAdjustment, VertexMergerGroup

public interface ISamplePoint

Defines a sample point interface to be used for spatial data analysis.

Method Summary

Modifier and Type	Method and Description
double	getDistanceSq(double x, double y) Get the square of the distance to the specified coordinates
double	getX() Get the X coordinate of the sample point
double	getY() Get the Y coordinate of the sample point
double	getZ() Get the Z coordinate of the sample point

Method Detail

getX

double getX()

Get the X coordinate of the sample point

Returns:

a valid floating-point value

getY

double getY()

Get the Y coordinate of the sample point

Returns:

a valid floating-point value

getZ

double getZ()

Get the Z coordinate of the sample point

Returns:

a valid floating point value

getDistanceSq

double getDistanceSq(double x,
                     double y)

Get the square of the distance to the specified coordinates

Parameters:

x - X coordinate for distance calculation

y - Y coordinate for distance calculation

Returns:

a positive floating-point value