org.cts.op
Class CoordinateSwitch

java.lang.Object
  org.cts.IdentifiableComponent
      org.cts.op.AbstractCoordinateOperation
          org.cts.op.CoordinateSwitch

All Implemented Interfaces:

Identifiable, CoordinateOperation

public class CoordinateSwitch
extends AbstractCoordinateOperation

A class to switch to values in a double array.

Author:

Michaël Michaud

Field Summary

static CoordinateSwitch

SWITCH_LAT_LON Switch the two first value of a coordinate.

Fields inherited from class org.cts.op.AbstractCoordinateOperation

precision

Fields inherited from interface org.cts.Identifiable

DEFAULT, LOCAL, UNKNOWN

Constructor Summary

CoordinateSwitch(int pos1, int pos2)
Creates a new operation to switch coord pos1 and coord pos2.

Method Summary

CoordinateOperation	inverse() Creates the inverse CoordinateOperation.
double[]	transform(double[] coord) Change ordinate at pos1 with ordinate at pos2.

Methods inherited from class org.cts.op.AbstractCoordinateOperation

getPrecision

Methods inherited from class org.cts.IdentifiableComponent

addAlias, addRemark, equals, getAliases, getAuthorityKey, getAuthorityName, getCode, getComponent, getIdentifier, getName, getRemarks, getShortName, hashCode, setIdentifier, setRemarks, setShortName, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.cts.Identifiable

addAlias, addRemark, getAliases, getAuthorityKey, getAuthorityName, getCode, getName, getRemarks, getShortName, setRemarks, setShortName

Field Detail

SWITCH_LAT_LON

public static final CoordinateSwitch SWITCH_LAT_LON

Switch the two first value of a coordinate. For instance longitude and latitude in the case of geographic coordinates.

Constructor Detail

CoordinateSwitch

public CoordinateSwitch(int pos1,
                        int pos2)

Creates a new operation to switch coord pos1 and coord pos2.

Parameters:

pos1 - position of the ordinate to switch to pos2

pos2 - position of the ordinate to switch to pos1

Method Detail

transform

public double[] transform(double[] coord)
                   throws IllegalCoordinateException

Change ordinate at pos1 with ordinate at pos2.

Specified by:

transform in interface CoordinateOperation

Specified by:

transform in class AbstractCoordinateOperation

Parameters:

coord - is an array containing one, two or three ordinates

Returns:

a double array containing the output coordinate

Throws:

IllegalCoordinateException - if coord is not compatible with this CoordinateOperation.

inverse

public CoordinateOperation inverse()
                            throws NonInvertibleOperationException

Creates the inverse CoordinateOperation.

Specified by:

inverse in interface CoordinateOperation

Overrides:

inverse in class AbstractCoordinateOperation

Throws:

NonInvertibleOperationException