com.esri.arcgis.datasourcesraster

Interface IPixelReader

All Superinterfaces:

java.io.Serializable

All Known Subinterfaces:

IPixelReader2, ISimplePixelReader

All Known Implementing Classes:

IPixelReader2Proxy, IPixelReaderProxy, ISimplePixelReaderProxy, SimplePixelReader

public interface IPixelReader
extends java.io.Serializable

COM Interface 'IPixelReader'. Generated 9/24/2024 11:01:30 AM from 'X:\ArcGIS\com\server\esriDataSourcesRaster.tlb'

Description: 'Provides access to members that control a pixel reader.' Generator Options: PromptForTypeLibraries = False ClashPrefix = esri_ LowerCaseMemberNames = True IDispatchOnly = False RetryOnReject = False AwtForOcxs = True ArraysAsObjects = False DontRenameSameMethods = False ImplementConflictingInterfaces = True ReuseMethods = True RenameConflictingInterfaceMethods = True GenBeanInfo = True GenerateJavadoc =

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	IID Deprecated. Internal use only
static int	IID8a3b7c7c_4ace_4628_8c24_f67834fa2577
static int	xxDummy Deprecated. Internal use only

Method Summary

Modifier and Type	Method and Description
int	getBandCount() The number of source bands.
IPnt	getCellSize() The source original cell size.
IEnvelope	getExtent() The source full extent.
int	getFirstPyramidLevel() The first available source pyramid level.
int	getMaximumPyramidLevel() The maximum available source pyramid level.
int	getPixelType() The source pixel type.
int	getPyramidLevel() The current source pyramid level.
void	getResolution(int level, double[] pXResolution, double[] pYResolution) Gets X and Y resolution (cellsize) at a given level.
void	read(IPnt tlc, IPixelBlock pPixelBlock) Reads a pixel block.
void	setPyramidLevel(int pLevel) The current source pyramid level.
int	snap(double dx, double dy) Snaps a given cellsize to a proper pyramid level.

Field Detail

IID8a3b7c7c_4ace_4628_8c24_f67834fa2577

static final int IID8a3b7c7c_4ace_4628_8c24_f67834fa2577

See Also:

Constant Field Values

xxDummy

static final int xxDummy

Deprecated. Internal use only

See Also:

Constant Field Values

IID

static final java.lang.String IID

Deprecated. Internal use only

See Also:

Constant Field Values

Method Detail

getPixelType

int getPixelType()
          throws java.io.IOException,
                 AutomationException

The source pixel type.

Returns:

A com.esri.arcgis.geodatabase.rstPixelType constant

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getBandCount

int getBandCount()
          throws java.io.IOException,
                 AutomationException

The number of source bands.

Returns:

The pBandCount

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getExtent

IEnvelope getExtent()
             throws java.io.IOException,
                    AutomationException

The source full extent.

Returns:

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCellSize

IPnt getCellSize()
          throws java.io.IOException,
                 AutomationException

The source original cell size.

Returns:

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getMaximumPyramidLevel

int getMaximumPyramidLevel()
                    throws java.io.IOException,
                           AutomationException

The maximum available source pyramid level.

Returns:

The pMaxLevel

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getFirstPyramidLevel

int getFirstPyramidLevel()
                  throws java.io.IOException,
                         AutomationException

The first available source pyramid level.

Returns:

The pFirstLevel

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getPyramidLevel

int getPyramidLevel()
             throws java.io.IOException,
                    AutomationException

The current source pyramid level.

Returns:

The pLevel

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setPyramidLevel

void setPyramidLevel(int pLevel)
              throws java.io.IOException,
                     AutomationException

The current source pyramid level.

Parameters:

pLevel - The pLevel (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

read

void read(IPnt tlc,
          IPixelBlock pPixelBlock)
   throws java.io.IOException,
          AutomationException

Reads a pixel block.

Parameters:

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

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

snap

int snap(double dx,
         double dy)
  throws java.io.IOException,
         AutomationException

Snaps a given cellsize to a proper pyramid level.

Parameters:

dx - The dx (in)

dy - The dy (in)

Returns:

The pLevel

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getResolution

void getResolution(int level,
                   double[] pXResolution,
                   double[] pYResolution)
            throws java.io.IOException,
                   AutomationException

Gets X and Y resolution (cellsize) at a given level.

Parameters:

level - The level (in)

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

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.