com.esri.arcgis.datasourcesraster
Interface IImageFeaturePoints

All Superinterfaces:

Serializable

All Known Implementing Classes:

ImageFeaturePoints

public interface IImageFeaturePoints
extends Serializable

Provides access to the properties of a list of image feature points.

Product Availability

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

Method Summary

void	add(IImageFeaturePoint pFeaturePoint) Adds a image feature point.
IPnt	getCellSize() The cell size at which feature points are extracted.
int	getCount() The image feature point count.
IImageFeaturePoint	getElement(int index) The image feature point at the specified position.
IEnvelope	getExtent() The extent within which feature points are extracted.
int	getImageID() The feature points' image ID.
void	insert(int index, IImageFeaturePoint pFeaturePoint) Adds a image feature point at the specified position.
void	mapToPixel(IImageFeaturePoint pFeaturePoint, double[] column, double[] row) Converts a feature point's location from map (x, y) to pixel (colum, row).
void	pixelToMap(double column, double row, IImageFeaturePoint pFeaturePoint) Converts a feature point's location from pixel (colum, row) to map (x, y).
void	remove(int index) Removes the image feature point at the specified position.
void	removeAll() Removes all image feature points.
void	setCellSize(IPnt ppCellsize) The cell size at which feature points are extracted.
void	setExtent(IEnvelope ppExtent) The extent within which feature points are extracted.
void	setImageID(int pImageID) The feature points' image ID.

Method Detail

getCount

int getCount()
             throws IOException,
                    AutomationException

The image feature point count.

Product Availability

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

Returns:

The pCount

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getElement

IImageFeaturePoint getElement(int index)
                              throws IOException,
                                     AutomationException

The image feature point at the specified position.

Product Availability

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

Parameters:

index - The index (in)

Returns:

A reference to a com.esri.arcgis.datasourcesraster.IImageFeaturePoint

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

remove

void remove(int index)
            throws IOException,
                   AutomationException

Removes the image feature point at the specified position.

Product Availability

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

Parameters:

index - The index (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

removeAll

void removeAll()
               throws IOException,
                      AutomationException

Removes all image feature points.

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.

add

void add(IImageFeaturePoint pFeaturePoint)
         throws IOException,
                AutomationException

Adds a image feature point.

Product Availability

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

Parameters:

pFeaturePoint - A reference to a com.esri.arcgis.datasourcesraster.IImageFeaturePoint (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

insert

void insert(int index,
            IImageFeaturePoint pFeaturePoint)
            throws IOException,
                   AutomationException

Adds a image feature point at the specified position.

Product Availability

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

Parameters:

index - The index (in)

pFeaturePoint - A reference to a com.esri.arcgis.datasourcesraster.IImageFeaturePoint (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getImageID

int getImageID()
               throws IOException,
                      AutomationException

The feature points' image ID.

Product Availability

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

Returns:

The pImageID

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setImageID

void setImageID(int pImageID)
                throws IOException,
                       AutomationException

The feature points' image ID.

Product Availability

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

Parameters:

pImageID - The pImageID (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getExtent

IEnvelope getExtent()
                    throws IOException,
                           AutomationException

The extent within which feature points are extracted.

Product Availability

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

Returns:

A reference to a com.esri.arcgis.geometry.IEnvelope

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setExtent

void setExtent(IEnvelope ppExtent)
               throws IOException,
                      AutomationException

The extent within which feature points are extracted.

Product Availability

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

Parameters:

ppExtent - A reference to a com.esri.arcgis.geometry.IEnvelope (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCellSize

IPnt getCellSize()
                 throws IOException,
                        AutomationException

The cell size at which feature points are extracted.

Product Availability

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

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setCellSize

void setCellSize(IPnt ppCellsize)
                 throws IOException,
                        AutomationException

The cell size at which feature points are extracted.

Product Availability

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

Parameters:

ppCellsize - A reference to a com.esri.arcgis.geodatabase.IPnt (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

mapToPixel

void mapToPixel(IImageFeaturePoint pFeaturePoint,
                double[] column,
                double[] row)
                throws IOException,
                       AutomationException

Converts a feature point's location from map (x, y) to pixel (colum, row).

Product Availability

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

Parameters:

pFeaturePoint - A reference to a com.esri.arcgis.datasourcesraster.IImageFeaturePoint (in)

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

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

pixelToMap

void pixelToMap(double column,
                double row,
                IImageFeaturePoint pFeaturePoint)
                throws IOException,
                       AutomationException

Converts a feature point's location from pixel (colum, row) to map (x, y).

Product Availability

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

Parameters:

column - The column (in)

row - The row (in)

pFeaturePoint - A reference to a com.esri.arcgis.datasourcesraster.IImageFeaturePoint (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.