org.cts.op
Class LoadMemorizeCoordinate

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

All Implemented Interfaces:

Identifiable, CoordinateOperation

public class LoadMemorizeCoordinate
extends AbstractCoordinateOperation

Add a fourth dimension to save one of the other coordinates. It is used in CoumpoundCRS transformation to save the altitude value.

Author:

Michaël Michaud

Field Summary

static CoordinateOperation	loadX
static CoordinateOperation	loadY
static CoordinateOperation	loadZ

Fields inherited from class org.cts.op.AbstractCoordinateOperation

precision

Fields inherited from interface org.cts.Identifiable

DEFAULT, LOCAL, UNKNOWN

Constructor Summary

LoadMemorizeCoordinate(int index)
Creates a new CoordinateOperation increasing (resp decreasing) the coord size by length.

Method Summary

int	getIndexSaved()
double[]	transform(double[] coord) Load the last memorized coordinates

Methods inherited from class org.cts.op.AbstractCoordinateOperation

getPrecision, inverse

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

loadX

public static CoordinateOperation loadX

loadY

public static CoordinateOperation loadY

loadZ

public static CoordinateOperation loadZ

Constructor Detail

LoadMemorizeCoordinate

public LoadMemorizeCoordinate(int index)

Creates a new CoordinateOperation increasing (resp decreasing) the coord size by length.

Parameters:

dim - final dimension of the new coordinate

Method Detail

getIndexSaved

public int getIndexSaved()

transform

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

Load the last memorized coordinates

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.