Package ucar.unidata.geoloc

Interface ProjectionPoint

All Known Implementing Classes:

ProjectionPointImpl

public interface ProjectionPoint

Points on the Projective geometry plane. TODO will be an Immutable class in ver6

Method Summary

Modifier and Type	Method	Description
static ProjectionPoint	create()	Standard way to create a "default" ProjectionPoint.
static ProjectionPoint	create(double x, double y)	Standard way to create a ProjectionPoint.
double	getX()	Get the X coordinate
double	getY()	Get the Y coordinate
default boolean	nearlyEquals(ProjectionPoint other)	Returns the result of nearlyEquals(ProjectionPoint, double), with Misc.defaultMaxRelativeDiffDouble.
boolean	nearlyEquals(ProjectionPoint other, double maxRelDiff)	Returns true if this point is nearly equal to other.

Method Details

create

static ProjectionPoint create(double x,
 double y)

Standard way to create a ProjectionPoint.

create

static ProjectionPoint create()

Standard way to create a "default" ProjectionPoint.

getX

double getX()

Get the X coordinate

Returns:

the X coordinate

getY

double getY()

Get the Y coordinate

Returns:

the Y coordinate

nearlyEquals

default boolean nearlyEquals(ProjectionPoint other)

Returns the result of nearlyEquals(ProjectionPoint, double), with Misc.defaultMaxRelativeDiffDouble.

nearlyEquals

boolean nearlyEquals(ProjectionPoint other,
 double maxRelDiff)

Returns true if this point is nearly equal to other. The "near equality" of points is determined using Misc.nearlyEquals(double, double, double), with the specified maxRelDiff.

Parameters:

other - the other point to check.

maxRelDiff - the maximum relative difference the two points may have.

Returns:

true if this point is nearly equal to other.