com.esri.arcgis.datasourcesraster
Interface IGeoTransformationHelper

All Superinterfaces:

Serializable

All Known Implementing Classes:

GeoTransformationHelper

public interface IGeoTransformationHelper
extends Serializable

Provides access to member that control a geographic transformation helper.

Product Availability

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

Method Summary

IArray	getDefaultTargetCoordinateSystems() The collection of ISpatialReference objects used as default target coordinate systems by the 'Install' method if the 'pTargetSR' argument is not specified.
void	init(IGeoTransformationOperationSet pGTs, IGeographicCoordinateSystem pCompositionGCS) Initializes the object given a primary set of geographic transformation operators (GT + direction).
void	install(ISpatialReference pSourceSR, ISpatialReference pTargetSR, boolean bAddNew) Sets the system default geographic transformation on the primary operation set if missing.
void	removeAll() All previously installed geotransformation methods are removed from the system.
void	set(int direction, IGeoTransformation pGT, boolean bAddNew) Sets the system default geographic transformation on the primary operation set if missing.
void	setDefaultTargetCoordinateSystemsByRef(IArray ppDefaultTargetCoordinateSystems) The collection of ISpatialReference objects used as default target coordinate systems by the 'Install' method if the 'pTargetSR' argument is not specified.

Method Detail

init

void init(IGeoTransformationOperationSet pGTs,
          IGeographicCoordinateSystem pCompositionGCS)
          throws IOException,
                 AutomationException

Initializes the object given a primary set of geographic transformation operators (GT + direction). Previously installed geotransformation methods are removed from the system.

Product Availability

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

Parameters:

pGTs - A reference to a com.esri.arcgis.geometry.IGeoTransformationOperationSet (in)

pCompositionGCS - A reference to a com.esri.arcgis.geometry.IGeographicCoordinateSystem (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

install

void install(ISpatialReference pSourceSR,
             ISpatialReference pTargetSR,
             boolean bAddNew)
             throws IOException,
                    AutomationException

Sets the system default geographic transformation on the primary operation set if missing.

Product Availability

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

Parameters:

pSourceSR - A reference to a com.esri.arcgis.geometry.ISpatialReference (in)

pTargetSR - A reference to a com.esri.arcgis.geometry.ISpatialReference (in)

bAddNew - The bAddNew (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

removeAll

void removeAll()
               throws IOException,
                      AutomationException

All previously installed geotransformation methods are removed from the system.

Product Availability

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setDefaultTargetCoordinateSystemsByRef

void setDefaultTargetCoordinateSystemsByRef(IArray ppDefaultTargetCoordinateSystems)
                                            throws IOException,
                                                   AutomationException

The collection of ISpatialReference objects used as default target coordinate systems by the 'Install' method if the 'pTargetSR' argument is not specified.

Product Availability

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

Parameters:

ppDefaultTargetCoordinateSystems - A reference to a com.esri.arcgis.system.IArray (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getDefaultTargetCoordinateSystems

IArray getDefaultTargetCoordinateSystems()
                                         throws IOException,
                                                AutomationException

The collection of ISpatialReference objects used as default target coordinate systems by the 'Install' method if the 'pTargetSR' argument is not specified.

Product Availability

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

Returns:

A reference to a com.esri.arcgis.system.IArray

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

set

void set(int direction,
         IGeoTransformation pGT,
         boolean bAddNew)
         throws IOException,
                AutomationException

Sets the system default geographic transformation on the primary operation set if missing.

Product Availability

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

Parameters:

direction - A com.esri.arcgis.geometry.esriTransformDirection constant (in)

pGT - A reference to a com.esri.arcgis.geometry.IGeoTransformation (in)

bAddNew - The bAddNew (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.