com.esri.arcgis.geodatabase
Class TinTriangleEnumerator

java.lang.Object
  com.esri.arcgis.geodatabase.TinTriangleEnumerator

All Implemented Interfaces:

IEnumTinElement, IEnumTinTriangle, com.esri.arcgis.interop.RemoteObjRef, ISupportErrorInfo, Serializable

public class TinTriangleEnumerator
extends Object
implements com.esri.arcgis.interop.RemoteObjRef, IEnumTinElement, IEnumTinTriangle, ISupportErrorInfo

The ESRI TinTriangleEnumerator component.

Description

The TinTriangleEnumerator object is used for iterative TinTriangle processing on TINs. For example, to return all triangles within the interpolation zone (domain) of a TIN or the triangles of a TinPolygon. TinFilters, like TinValueFilter and TinDataElementFilter are used to control which triangles are passed back by the enumerator. Custom, application specific, filters can be used as well.

The TinTriangleEnumerator object isn't co-creatable. Other functions are used to create it. Tin and TinPolygon objects can create and return TinTriangleEnumerators.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

See Also:

Serialized Form

Constructor Summary

TinTriangleEnumerator(Object obj)
Construct a TinTriangleEnumerator using a reference to such an object returned from ArcGIS Engine or Server.

Method Summary

boolean	equals(Object o) Compare this object with another
int	hashCode() the hashcode for this object
ITinTriangle	IEnumTinTriangle_next() Gets next triangle elements.
void	interfaceSupportsErrorInfo(GUID riid) interfaceSupportsErrorInfo
ITinElement	next() Gets next element.
ITinNodeArray	nextTriangleStrip(int maxSize) Gets next triangle strip.
ILongArray	nextTriangleStripIndices(int maxSize) Gets next triangle strip indices.
void	queryNext(ITinElement pElement) Queries next element.
void	queryNext(ITinTriangle pTriangle) Queries next triangle elements.
void	queryNextAsWKSPointZs(_WKSPointZ[] pPi, _WKSPointZ[] pPj, _WKSPointZ[] pPk, boolean[] pbIsEnd) Queries next triangle element as a WKS point with z values.
void	reset() Resets the enumerator.

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

TinTriangleEnumerator

public TinTriangleEnumerator(Object obj)
                      throws IOException

Construct a TinTriangleEnumerator using a reference to such an object returned from ArcGIS Engine or Server. This is semantically equivalent to casting obj to TinTriangleEnumerator.
Casting to this class from the return value of a method will not work, as this class represents an abstract class in ArcObjects.
*
TinTriangleEnumerator o = (TinTriangleEnumerator)obj; // will not work

TinTriangleEnumerator o = new TinTriangleEnumerator(obj); // Use this constructor instead
* @param obj an object returned from ArcGIS Engine or Server

Throws:

IOException - if there are interop problems TinTriangleEnumerator theTinTriangleEnumerator = (TinTriangleEnumerator) obj;

Method Detail

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

reset

public void reset()
           throws IOException,
                  AutomationException

Resets the enumerator.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

reset in interface IEnumTinElement

Specified by:

reset in interface IEnumTinTriangle

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

next

public ITinElement next()
                 throws IOException,
                        AutomationException

Gets next element.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

next in interface IEnumTinElement

Returns:

A reference to a com.esri.arcgis.geodatabase.ITinElement

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

queryNext

public void queryNext(ITinElement pElement)
               throws IOException,
                      AutomationException

Queries next element.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

queryNext in interface IEnumTinElement

Parameters:

pElement - A reference to a com.esri.arcgis.geodatabase.ITinElement (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

IEnumTinTriangle_next

public ITinTriangle IEnumTinTriangle_next()
                                   throws IOException,
                                          AutomationException

Gets next triangle elements.

Product Availability

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

Specified by:

IEnumTinTriangle_next in interface IEnumTinTriangle

Returns:

A reference to a com.esri.arcgis.geodatabase.ITinTriangle

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

queryNext

public void queryNext(ITinTriangle pTriangle)
               throws IOException,
                      AutomationException

Queries next triangle elements.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

queryNext in interface IEnumTinTriangle

Parameters:

pTriangle - A reference to a com.esri.arcgis.geodatabase.ITinTriangle (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

queryNextAsWKSPointZs

public void queryNextAsWKSPointZs(_WKSPointZ[] pPi,
                                  _WKSPointZ[] pPj,
                                  _WKSPointZ[] pPk,
                                  boolean[] pbIsEnd)
                           throws IOException,
                                  AutomationException

Queries next triangle element as a WKS point with z values.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

queryNextAsWKSPointZs in interface IEnumTinTriangle

Parameters:

pPi - A Structure: com.esri.arcgis.system._WKSPointZ (A com.esri.arcgis.system._WKSPointZ COM typedef) (out: use single element array)

pPj - A Structure: com.esri.arcgis.system._WKSPointZ (A com.esri.arcgis.system._WKSPointZ COM typedef) (out: use single element array)

pPk - A Structure: com.esri.arcgis.system._WKSPointZ (A com.esri.arcgis.system._WKSPointZ COM typedef) (out: use single element array)

pbIsEnd - The pbIsEnd (out: use single element array)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

nextTriangleStrip

public ITinNodeArray nextTriangleStrip(int maxSize)
                                throws IOException,
                                       AutomationException

Gets next triangle strip.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

nextTriangleStrip in interface IEnumTinTriangle

Parameters:

maxSize - The maxSize (in)

Returns:

A reference to a com.esri.arcgis.geodatabase.ITinNodeArray

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

nextTriangleStripIndices

public ILongArray nextTriangleStripIndices(int maxSize)
                                    throws IOException,
                                           AutomationException

Gets next triangle strip indices.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

nextTriangleStripIndices in interface IEnumTinTriangle

Parameters:

maxSize - The maxSize (in)

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

interfaceSupportsErrorInfo

public void interfaceSupportsErrorInfo(GUID riid)
                                throws IOException,
                                       AutomationException

interfaceSupportsErrorInfo

Description

Indicates whether the interface supports IErrorInfo.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

interfaceSupportsErrorInfo in interface ISupportErrorInfo

Parameters:

riid - A Structure: com.esri.arcgis.support.ms.stdole.GUID (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.