Java Doc for MappedPosition.java in  » GIS » GeoTools-2.4.1 » org » geotools » referencing » operation » builder » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » GIS » GeoTools 2.4.1 » org.geotools.referencing.operation.builder   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.geotools.referencing.operation.builder.MappedPosition MappedPosition public class MappedPosition implements Serializable(Code) An association between a and direct positions. Accuracy information and comments can optionnaly be attached. since:    2.4 version:    $Id: MappedPosition.java 25262 2007-04-23 21:11:16Z desruisseaux $ author:    Jan Jezek author:    Martin Desruisseaux Constructor Summary public   MappedPosition(int dimension)      Creates a mapped position with and position of the specified dimension. public   MappedPosition(DirectPosition source, DirectPosition target)      Creates a mapped position from the specified direct positions. Method Summary public  boolean equals(Object object)      Compares this mapped position with the specified object for equality. public  double getAccuracy()      Returns an estimation of mapping accuracy in units of target CRS axis, or Double.NaN if unknow. public  String getComments()      Returns the comments attached to this mapping, or null if none. final  double getError(MathTransform transform, DirectPosition buffer)      Computes the distance between the transformed by the supplied math transform, and the . Parameters:   transform - The transform to use for computing the error. Parameters:   buffer - An optionnaly pre-computed direct position to use as a buffer,or null if none. public  DirectPosition getSource()      Returns the source direct position. public  DirectPosition getTarget()      Returns the target direct position. public  int hashCode()      Returns a hash code value for this mapped position. public  void setAccuracy(double accuracy)      Set the accuracy. public  void setComments(String comments)      Set the comments attached to this mapping. public  void setSource(DirectPosition point)      Set the source direct position to the specified value. public  void setTarget(DirectPosition point)      Set the target direct position to the specified value. public  String toString()      Returns a string representation of this mapped position. Constructor Detail MappedPosition public MappedPosition(int dimension)(Code) Creates a mapped position with and position of the specified dimension. The initial coordinate values are 0. MappedPosition public MappedPosition(DirectPosition source, DirectPosition target)(Code) Creates a mapped position from the specified direct positions. Parameters:   source - The original direct position. Parameters:   target - The associated direct position. Method Detail equals public boolean equals(Object object)(Code) Compares this mapped position with the specified object for equality. getAccuracy public double getAccuracy()(Code) Returns an estimation of mapping accuracy in units of target CRS axis, or Double.NaN if unknow. getComments public String getComments()(Code) Returns the comments attached to this mapping, or null if none. getError final double getError(MathTransform transform, DirectPosition buffer) throws TransformException(Code) Computes the distance between the transformed by the supplied math transform, and the . Parameters:   transform - The transform to use for computing the error. Parameters:   buffer - An optionnaly pre-computed direct position to use as a buffer,or null if none. The content of this buffer will be overwritten. The distance in units of the target CRS axis. getSource public DirectPosition getSource()(Code) Returns the source direct position. For performance reasons, the current implementation returns a reference to the internal object. However users should avoid to modify directly the returned position and use MappedPosition.setSource instead. getTarget public DirectPosition getTarget()(Code) Returns the target direct position. For performance reasons, the current implementation returns a reference to the internal object. However users should avoid to modify directly the returned position and use MappedPosition.setTarget instead. hashCode public int hashCode()(Code) Returns a hash code value for this mapped position. setAccuracy public void setAccuracy(double accuracy)(Code) Set the accuracy. setComments public void setComments(String comments)(Code) Set the comments attached to this mapping. May be null if none. setSource public void setSource(DirectPosition point)(Code) Set the source direct position to the specified value. setTarget public void setTarget(DirectPosition point)(Code) Set the target direct position to the specified value. toString public String toString()(Code) Returns a string representation of this mapped position. java.text.NumberFormat Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)