ucar.nc2.dataset

Class CoordinateTransform

java.lang.Object

ucar.nc2.dataset.CoordinateTransform

All Implemented Interfaces:

Comparable

Direct Known Subclasses:

ProjectionCT, VerticalCT

@ThreadSafe
public class CoordinateTransform
extends Object
implements Comparable

A CoordinateTransform is an abstraction of a function from a CoordinateSystem to a "reference" CoordinateSystem, such as lat, lon.

Author:

caron

Field Summary

Fields

Modifier and Type	Field and Description
protected String	authority
protected String	name
protected List<Parameter>	params
protected TransformType	transformType

Constructor Summary

Constructors

Constructor and Description
CoordinateTransform(String name, String authority, TransformType transformType) Create a Coordinate Transform.

Method Summary

Methods

Modifier and Type	Method and Description
void	addParameter(Parameter param) add a parameter
int	compareTo(Object o)
boolean	equals(Object oo) Instances which have same name, authority and parameters are equal.
Parameter	findParameterIgnoreCase(String name) Convenience function; look up Parameter by name, ignoring case.
String	getAuthority() get the naming authority
String	getName() get the name
List<Parameter>	getParameters() get list of ProjectionParameter objects.
TransformType	getTransformType() get the transform type
int	hashCode() Override Object.hashCode() to be consistent with equals.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

name

protected final String name

authority

protected final String authority

transformType

protected final TransformType transformType

params

protected List<Parameter> params

Constructor Detail

CoordinateTransform

public CoordinateTransform(String name,
                   String authority,
                   TransformType transformType)

Create a Coordinate Transform.

Parameters:

name - name of transform, must be unique within the NcML.

authority - naming authority

transformType - type of transform.

Method Detail

addParameter

public void addParameter(Parameter param)

add a parameter

Parameters:

param - add this Parameter

getName

public String getName()

get the name

Returns:

the name

getAuthority

public String getAuthority()

get the naming authority

Returns:

the naming authority

getTransformType

public TransformType getTransformType()

get the transform type

Returns:

the transform type

getParameters

public List<Parameter> getParameters()

get list of ProjectionParameter objects.

Returns:

list of ProjectionParameter objects.

findParameterIgnoreCase

public Parameter findParameterIgnoreCase(String name)

Convenience function; look up Parameter by name, ignoring case.

Parameters:

name - the name of the attribute

Returns:

the Attribute, or null if not found

equals

public boolean equals(Object oo)

Instances which have same name, authority and parameters are equal.

Overrides:

equals in class Object

hashCode

public int hashCode()

Override Object.hashCode() to be consistent with equals.

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(Object o)

Specified by:

compareTo in interface Comparable