com.esri.arcgis.datasourcesraster
Class ColormapFilter

java.lang.Object
  com.esri.arcgis.datasourcesraster.ColormapFilter

All Implemented Interfaces:

IColormapFilter, IPixelFilter, com.esri.arcgis.interop.RemoteObjRef, Serializable

public class ColormapFilter
extends Object
implements com.esri.arcgis.interop.RemoteObjRef, IPixelFilter, IColormapFilter

A raster colormap filter.

Remarks

The ColormapFilter computes colormap mapping and remaps colormap indexes.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

See Also:

IColormapFilter, IPixelFilter, Serialized Form

Constructor Summary

ColormapFilter()
Constructs a ColormapFilter using ArcGIS Engine.

ColormapFilter(Object obj)
Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
ColormapFilter theColormapFilter = (ColormapFilter) obj;

Method Summary

boolean	equals(Object o) Compare this object with another
void	filter(IPixelBlock pBlock) Filters a pixel block.
void	getCenterPosition(int[] atColumn, int[] atRow) Gets center position of the filter.
static String	getClsid() getClsid.
void	getSize(int[] columns, int[] rows) Gets dimension of the filter.
int	hashCode() the hashcode for this object
void	match(IRasterColormap cm1, IRasterColormap cm2, int ncolors) Matches colors from second colormap to that of the first colormap.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.esri.arcgis.interop.RemoteObjRef

getJintegraDispatch, release

Constructor Detail

ColormapFilter

public ColormapFilter()
               throws IOException,
                      UnknownHostException

Constructs a ColormapFilter using ArcGIS Engine.

Throws:

IOException - if there are interop problems

UnknownHostException - if there are interop problems

ColormapFilter

public ColormapFilter(Object obj)
               throws IOException

Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
ColormapFilter theColormapFilter = (ColormapFilter) obj;

Construct a ColormapFilter using a reference to such an object returned from ArcGIS Engine or Server. This is semantically equivalent to casting obj to ColormapFilter.

Parameters:

obj - an object returned from ArcGIS Engine or Server

Throws:

IOException - if there are interop problems

Method Detail

getClsid

public static String getClsid()

getClsid.

equals

public boolean equals(Object o)

Compare this object with another

Overrides:

equals in class Object

hashCode

public int hashCode()

the hashcode for this object

Overrides:

hashCode in class Object

getSize

public void getSize(int[] columns,
                    int[] rows)
             throws IOException,
                    AutomationException

Gets dimension of the filter.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getSize in interface IPixelFilter

Parameters:

columns - The columns (in/out: use single element array)

rows - The rows (in/out: use single element array)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCenterPosition

public void getCenterPosition(int[] atColumn,
                              int[] atRow)
                       throws IOException,
                              AutomationException

Gets center position of the filter.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getCenterPosition in interface IPixelFilter

Parameters:

atColumn - The atColumn (in/out: use single element array)

atRow - The atRow (in/out: use single element array)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

filter

public void filter(IPixelBlock pBlock)
            throws IOException,
                   AutomationException

Filters a pixel block.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

filter in interface IPixelFilter

Parameters:

pBlock - A reference to a com.esri.arcgis.geodatabase.IPixelBlock (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

match

public void match(IRasterColormap cm1,
                  IRasterColormap cm2,
                  int ncolors)
           throws IOException,
                  AutomationException

Matches colors from second colormap to that of the first colormap.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

match in interface IColormapFilter

Parameters:

cm1 - A reference to a com.esri.arcgis.geodatabase.IRasterColormap (in)

cm2 - A reference to a com.esri.arcgis.geodatabase.IRasterColormap (in)

ncolors - The ncolors (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.