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SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object com.esri.arcgis.datasourcesraster.RasterDataset
public class RasterDataset
A representation of a raster dataset on disk.
The RasterDataset object represents a dataset on disk or in a geodatabase. It is composed of one or more persistent raster bands.
The RasterDataset object performs basic dataset management functions, such as copy, rename, and delete. It can also be used to examine dataset properties including raster format, extent, spatial reference, and number of bands, etc.
RasterDataset can be used to change some of the properties of the dataset. For example, RasterDataset can be used to change the spatial reference associated with the dataset, to manipulate the colormap of the raster dataset, to build pyramids (reduced-resolution datasets) which improve display performance for large raster datasets, and to build statistics which enhances raster renderering. RasterDataset object can merge pixels from another raster dataset to itself.
A RasterDataset can be saved to anther file format or geodatabase using ISaveAs or IRasterBandCollection.
The IRasterWorkspace interface and IRasterWorkspaceEx interface, through an Access workspace, create a file based RasterDataset; IRasterWorkspaceEx interface, through a database workspace, creates a database RasterDataset.
A file based RasterDataset and database RasterDataset work the same way except on a few interfaces. For example, ITemporyDataset and IWorldFileExport interfaces are not supported by a database RasterDataset.
The RasterDataset object represents a dataset on disk or in a database. It is composed of one or more persistent raster bands. The dataset provides access only to operations that apply to the entire dataset, with the RasterBand providing access to operations that occur on individual bands.
The RasterDataset object performs basic dataset management functions, such as copy, rename, and delete. It can also instantiat RasterBand and Raster objects representing other aspects of the data. It can be used to examine dataset properties including different format, extent, spatial reference, and number of bands.
The spatial reference of the raster raster dataset can be changed through interface IGeoDatasetSchemaEdit, but it does not project the dataset, only changes the coordinate system associated with the dataset.
The pyramid of the raster dataset can be built or rebuilt to improve display performance for large raster datasets.
Constructor Summary | |
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RasterDataset()
Constructs a RasterDataset using ArcGIS Engine. |
|
RasterDataset(Object obj)
Deprecated. As of ArcGIS 9.2, replaced by normal Java casts. RasterDataset theRasterDataset = (RasterDataset) obj; |
Method Summary | |
---|---|
void |
add(IRasterBand element,
int index)
Adds a RasterBand to the band collection. |
void |
alterAttributeTable(ITable newTable)
Alters the raster attribute table. |
void |
alterColormap(IRasterColormap colormap)
Alters colormap. |
void |
alterSpatialReference(ISpatialReference spatialReference)
Alters the spatial reference of the dataset to match the coordinate system of the input spatial reference, does not reproject the data. |
void |
analyze(int tableComponents)
Analyze the data to update/generate DBMS statistics. |
void |
appendBand(IRasterBand element)
Appends a RasterBand to the band collection. |
void |
appendBands(IRasterBandCollection bands)
Appends a collection of RasterBands to the band collection. |
void |
appendNewBand()
Appends a new raster band. |
void |
buildAttributeTable()
Builds the raster attribute table. |
void |
buildPyramid(int maxLevel,
int method)
Builds pyramid for this RasterDataset. |
boolean |
canCopy()
Returns true if this dataset can be copied. |
boolean |
canDelete()
True if this dataset can be deleted. |
boolean |
canRename()
True if this dataset can be renamed. |
boolean |
canSaveAs(String format)
Checks if it's can be saved as a new persistent Dataset of a given format. |
void |
clear()
Removes all the elements in the collection. |
void |
computeStatisticsHistogram(int skipx,
int skipy,
Object ignoreValues,
boolean requireHistogram)
Computes statistics and histogram for a skip factor and a list of Ignore vlaues. |
void |
computeStats(int pyramidLevel)
Calculates statistics and histograms from a given pyramid level. |
IDataset |
copy(String copyName,
IWorkspace copyWorkspace)
Copies this dataset to a new dataset with the specified name. |
void |
create()
Build raster pyramids for this raster. |
IRaster |
createDefaultRaster()
Creates a raster object with the default properties for this dataset. |
IRaster |
createFullRaster()
Creates a raster containing all bands in this raster dataset. |
IPixelBlock |
createPixelBlock()
Create a compatible pixel block. |
IRaster |
createRaster()
Creates an empty raster. |
void |
delete()
Deletes this dataset. |
void |
deleteAttributeTable()
Deletes the raster attribute table. |
void |
deleteColormap()
Deletes colormap. |
void |
deletePyramid()
Deletes pyramid for this RasterDataset. |
void |
deleteStats()
Deletes statistics and histograms. |
boolean |
equals(Object o)
Compare this object with another |
void |
erase(IEnvelope extent)
Erases a rectanglar area of this RasterDataset. |
void |
flush()
Flushes buffered data. |
int |
getAllowableComponents()
The allowable components to be analyzed. |
IRasterBand |
getBandByName(String name)
A RasterBand given its name. |
int |
getBandIndex(String name)
The index of a RasterBand given its name. |
IEnumRasterBand |
getBands()
All the bands in the collection as an interface to the RasterBands enumerator object. |
int |
getBlockHeight()
The native block height. |
int |
getBlockWidth()
The native block width. |
String |
getBrowseName()
The browse name of the dataset. |
String |
getCategory()
The category of the dataset. |
static String |
getClsid()
getClsid. |
String |
getCompleteName()
The full path of the RasterDataset. |
String |
getCompressionType()
The compression technique applied to this RasterDataset. |
int |
getCount()
The number of bands in the collection. |
IEnvelope |
getExtent()
The extent of the GeoDataset. |
int |
getFirstPyramidLevel()
The first available pyramid level. |
String |
getFormat()
The format of this RasterRataset. |
IName |
getFullName()
The associated name object. |
IRasterLODInfos |
getLODInfos()
The custom LOD infos. |
int |
getMaximumPyramidLevel()
The maximum available pyramid level. |
IPropertySet |
getMetadata()
The PropertySet containing metadata. |
IPnt |
getMinimumSize()
The minimum raster pyramid size. |
String |
getName()
The name of the Dataset. |
INativeType |
getNativeType()
The native type. |
IPropertySet |
getPropertySet()
The set of properties for the dataset. |
int |
getPyramidLevel()
The pyramid level. |
int |
getPyramidResamplingMethod()
The pyramid resampling method. |
IRasterInfo |
getRasterInfo()
The raster information. |
String |
getSensorType()
The sensor type used for this RasterDataset. |
ISpatialReference |
getSpatialReference()
The spatial reference of the GeoDataset. |
int |
getStatMode()
The access mode. |
int |
getStatSize()
The size. |
int |
getStatTime(int dateMode)
The date modified/created/accessed. |
int |
getSubdataset()
The current active subdataset. |
int |
getSubdatasetCount()
The number of subdatasets. |
String |
getSubdatasetDescription(int subdatasetID)
The given subdataset description. |
String |
getSubdatasetName(int subdatasetID)
The given subdataset name. |
IEnumDataset |
getSubsets()
Datasets contained within this dataset. |
int |
getType()
The type of the Dataset. |
IWorkspace |
getWorkspace()
The workspace containing this dataset. |
int |
hashCode()
the hashcode for this object |
void |
interfaceSupportsErrorInfo(GUID riid)
interfaceSupportsErrorInfo |
boolean |
isCanAlterAttributeTable()
Indicates if the raster attribute table can be altered. |
boolean |
isCanAlterSpatialReference()
Indicates if the spatial reference of the dataset can be altered. |
boolean |
isCanEditMetadata()
Indicates if metadata can be edited. |
boolean |
isCanWrite()
Indicates if this RasterDataset is writable. |
boolean |
isEmpty()
Indicates whether the raster dataset is empty. |
boolean |
isPresent()
Indicates whether pyramid layers exist. |
boolean |
isTemporary()
Indicates if the dataset is temporary. |
IRasterBand |
item(int bandIndex)
Returns a RasterBand given its index. |
void |
makePermanent()
Persists this temporary dataset permanent. |
IDataset |
makePermanentAs(String new_name,
IWorkspace workspace,
String format)
Persists this temporary dataset to a new permanent dataset. |
void |
mosaic(IRaster raster,
double tolerance)
Mosaics a Raster into this RasterDataset. |
void |
mosaicBands(IRaster raster,
int start,
double tolerance)
Mosaics a Raster into this RasterDataset at a given starting band index. |
void |
precalculateStats(Object index_list)
Calculates statistics and histograms for specified bands. |
void |
read(IPnt tlc,
IRaster raster,
IPixelBlock pixelBlock)
Reads a block of pixels starting from the top left corner. |
void |
readBlock(int tx,
int ty,
int level,
IPixelBlock pPixelBlock)
Reads a raw pixel block. |
void |
readPyramid(IPnt tlc,
int pyramidLevel,
IRaster raster,
IPixelBlock pixelBlock)
Reads a block of pixels at a given pyramid level. |
void |
refresh()
Refreshes opened RasterDataset. |
void |
remove(int index)
Removes an element from the collection. |
void |
rename(String name)
Renames this Dataset. |
IDataset |
saveAs(String new_name,
IWorkspace worksp,
String format)
Creates a new persistent RasterDataset with the bands in the collection. |
IRasterDataset |
saveAsRasterDataset(String name,
IWorkspace workspace,
String format,
IRasterStorageDef storageDef)
Creates a new persistent Raster Dataset of a given format and specified storage definition. |
void |
setBrowseName(String name)
The browse name of the dataset. |
void |
setMetadata(IPropertySet ppPropertySet)
The PropertySet containing metadata. |
void |
setMinimumSize(IPnt ppVal)
The minimum raster pyramid size. |
void |
setSubdataset(int pSubdatasetID)
The current active subdataset. |
void |
synchronize(int action,
int interval)
Updates metadata with the current properties; may create metadata if it doesn't already exist. |
void |
write()
Creates a World File. |
void |
write(IPnt tlc,
IRaster raster,
int mode,
IPixelBlock pixelBlock)
Writes a block of pixels starting from the top left corner. |
void |
writeBinaryAuxFile()
Create a binary AUX file containing georeferencing and spatial reference. |
void |
writeBlock(int tx,
int ty,
int level,
IPixelBlock pPixelBlock)
Writes a raw pixel block. |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.esri.arcgis.interop.RemoteObjRef |
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getJintegraDispatch, release |
Constructor Detail |
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public RasterDataset() throws IOException, UnknownHostException
IOException
- if there are interop problems
UnknownHostException
- if there are interop problemspublic RasterDataset(Object obj) throws IOException
RasterDataset theRasterDataset = (RasterDataset) obj;
obj
to RasterDataset
.
obj
- an object returned from ArcGIS Engine or Server
IOException
- if there are interop problemsMethod Detail |
---|
public static String getClsid()
public boolean equals(Object o)
equals
in class Object
public int hashCode()
hashCode
in class Object
public String getFormat() throws IOException, AutomationException
getFormat
in interface IRasterDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getSensorType() throws IOException, AutomationException
getSensorType
in interface IRasterDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getCompressionType() throws IOException, AutomationException
getCompressionType
in interface IRasterDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IRaster createDefaultRaster() throws IOException, AutomationException
The CreateDefaultRaster method creates a Raster that has a square cell size and contains only three raster bands if the dataset has more than three bands. The three bands are the default bands used in raster RGB renderer and are determined by the settings for default raster behavior made on the RasterDefaultsEnv object in esriCarto library.
createDefaultRaster
in interface IRasterDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean canCopy() throws IOException, AutomationException
canCopy
in interface IDataset
canCopy
in interface IRasterDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IDataset copy(String copyName, IWorkspace copyWorkspace) throws IOException, AutomationException
copy
in interface IDataset
copy
in interface IRasterDataset
copyName
- The copyName (in)copyWorkspace
- A reference to a com.esri.arcgis.geodatabase.IWorkspace (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void precalculateStats(Object index_list) throws IOException, AutomationException
precalculateStats
in interface IRasterDataset
index_list
- A Variant (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getCompleteName() throws IOException, AutomationException
getCompleteName
in interface IRasterDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IRaster createRaster() throws IOException, AutomationException
An empty raster means that properties of the Raster are not defined. The width, height, and the number of bands of the raster are all 0. It can not be used before populating pixels to it.
createRaster
in interface IRasterDataset2
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IRaster createFullRaster() throws IOException, AutomationException
createFullRaster
in interface IRasterDataset2
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isEmpty() throws IOException, AutomationException
An empty raster means that properties of the Raster are not defined. The width, height, and the number of bands of the raster are all 0. It can not be used before populating pixels to it.
Co-create a Raster and IRasterDataset2::CreateRaster create an empty raster.
IRasterBandCollection::AppendBands or AppendBand allows you to populate this raster.
isEmpty
in interface IRasterDataset2
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getBlockWidth() throws IOException, AutomationException
getBlockWidth
in interface IRasterDataset3
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getBlockHeight() throws IOException, AutomationException
getBlockHeight
in interface IRasterDataset3
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getMaximumPyramidLevel() throws IOException, AutomationException
getMaximumPyramidLevel
in interface IRasterDataset3
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getFirstPyramidLevel() throws IOException, AutomationException
getFirstPyramidLevel
in interface IRasterDataset3
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IRasterLODInfos getLODInfos() throws IOException, AutomationException
getLODInfos
in interface IRasterDataset3
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isCanWrite() throws IOException, AutomationException
isCanWrite
in interface IRasterDataset3
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void read(IPnt tlc, IRaster raster, IPixelBlock pixelBlock) throws IOException, AutomationException
read
in interface IRasterDataset3
tlc
- A reference to a com.esri.arcgis.geodatabase.IPnt (in)raster
- A reference to a com.esri.arcgis.geodatabase.IRaster (in)pixelBlock
- A reference to a com.esri.arcgis.geodatabase.IPixelBlock (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void write(IPnt tlc, IRaster raster, int mode, IPixelBlock pixelBlock) throws IOException, AutomationException
write
in interface IRasterDataset3
tlc
- A reference to a com.esri.arcgis.geodatabase.IPnt (in)raster
- A reference to a com.esri.arcgis.geodatabase.IRaster (in)mode
- A com.esri.arcgis.geodatabase.esriRasterWriteMode constant (in)pixelBlock
- A reference to a com.esri.arcgis.geodatabase.IPixelBlock (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void refresh() throws IOException, AutomationException
refresh
in interface IRasterDataset3
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void readPyramid(IPnt tlc, int pyramidLevel, IRaster raster, IPixelBlock pixelBlock) throws IOException, AutomationException
readPyramid
in interface IRasterDataset3
tlc
- A reference to a com.esri.arcgis.geodatabase.IPnt (in)pyramidLevel
- The pyramidLevel (in)raster
- A reference to a com.esri.arcgis.geodatabase.IRaster (in)pixelBlock
- A reference to a com.esri.arcgis.geodatabase.IPixelBlock (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void mosaic(IRaster raster, double tolerance) throws IOException, AutomationException
mosaic
in interface IRasterDatasetEdit
raster
- A reference to a com.esri.arcgis.geodatabase.IRaster (in)tolerance
- The tolerance (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void mosaicBands(IRaster raster, int start, double tolerance) throws IOException, AutomationException
This method is supported by RasterDataset instances created from geodatabase and TIFF, Imagine and GRID raster formats.
mosaicBands
in interface IRasterDatasetEdit
raster
- A reference to a com.esri.arcgis.geodatabase.IRaster (in)start
- The start (in)tolerance
- The tolerance (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void erase(IEnvelope extent) throws IOException, AutomationException
erase
in interface IRasterDatasetEdit
extent
- A reference to a com.esri.arcgis.geometry.IEnvelope (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void computeStats(int pyramidLevel) throws IOException, AutomationException
This method is avaliable only on raster datasets in File and ArcSDE geodatabases.
computeStats
in interface IRasterDatasetEdit
pyramidLevel
- The pyramidLevel (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void deleteStats() throws IOException, AutomationException
This method is avaliable only on raster datasets in File and ArcSDE geodatabases.
deleteStats
in interface IRasterDatasetEdit
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void alterColormap(IRasterColormap colormap) throws IOException, AutomationException
alterColormap
in interface IRasterDatasetEdit
colormap
- A reference to a com.esri.arcgis.geodatabase.IRasterColormap (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void deleteColormap() throws IOException, AutomationException
This method only applies to database Rasterdataset , a raster dataset stored in a File or ArcSDE geodatabase.
deleteColormap
in interface IRasterDatasetEdit
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void appendNewBand() throws IOException, AutomationException
This method is available only on a raster dataset in File and ArcSDE geodatabases.
appendNewBand
in interface IRasterDatasetEdit
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void alterAttributeTable(ITable newTable) throws IOException, AutomationException
alterAttributeTable
in interface IRasterDatasetEdit2
newTable
- A reference to a com.esri.arcgis.geodatabase.ITable (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void deleteAttributeTable() throws IOException, AutomationException
deleteAttributeTable
in interface IRasterDatasetEdit2
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isCanAlterAttributeTable() throws IOException, AutomationException
isCanAlterAttributeTable
in interface IRasterDatasetEdit2
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void buildAttributeTable() throws IOException, AutomationException
buildAttributeTable
in interface IRasterDatasetEdit2
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void computeStatisticsHistogram(int skipx, int skipy, Object ignoreValues, boolean requireHistogram) throws IOException, AutomationException
computeStatisticsHistogram
in interface IRasterDatasetEdit3
skipx
- The skipx (in)skipy
- The skipy (in)ignoreValues
- A Variant (in)requireHistogram
- The requireHistogram (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getName() throws IOException, AutomationException
getName
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IName getFullName() throws IOException, AutomationException
getFullName
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getBrowseName() throws IOException, AutomationException
getBrowseName
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setBrowseName(String name) throws IOException, AutomationException
setBrowseName
in interface IDataset
name
- The name (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getType() throws IOException, AutomationException
// Assume we have a reference to an IfeatureClass (pFeatureClass) IDataset pDataset = null;
pDataset = new IDatasetProxy(pFeatureClass);
System.out.println(pDataset.getName() + " " + pDataset.getType());
if(pFeatureClass != null){
pDataset = pFeatureClass.getFeatureDataset();
System.out.println(pDataset.getName() + " " + pDataset.getType());
}
pDataset = new IDatasetProxy(pDataset.getWorkspace());
System.out.println(pDataset.getName() + " " +
pDataset.getType());
getType
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getCategory() throws IOException, AutomationException
IDataset::Category returns a description of the category of the dataset. The description returned from the Category property is the same value that is displayed in the Type column within the Contents tab in ArcCatalog. The value will contain a description of the dataset such as "Topology" prefixed with a description of the type of workspace containing the dataset such as "File Geodatabase".
The description returned from IDataset::Category may change between releases of ArcGIS. In addition to this, returned strings are localized, meaning that code relying on a specific string being provided may fail when deployed with a different version of ArcGIS than it was developed with, or when deployed to a client using a different language than it was developed with.
getCategory
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IEnumDataset getSubsets() throws IOException, AutomationException
The Subsets property returns other Dataset objects contained in this dataset.
IDataset::Subsets is not supported for Graph objects such as a Geometric Network. To return the feature classes contained in a Geometric Network, use the IFeatureClassContainer interface.
getSubsets
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IWorkspace getWorkspace() throws IOException, AutomationException
The Workspace property returns the containing workspace for this dataset.
getWorkspace
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IPropertySet getPropertySet() throws IOException, AutomationException
The PropertySet property is used to return any additional intrinsic properties (but not metadata properties) that may apply to the dataset. One use of this property is to distinguish between the types of File Geodatabase datafile formats. If called on a Feature Class or Table in a File Geodatabase the Datafile Format property can either be esriFGDBStandardDatafile or esriFGDBCompressedDatafile.
Most datasets do not implement this property and will either raise an error or return a null value if it's called. There are a handful of exceptions that will return property sets; these include the datasets from file geodatabases (as mentioned above) and coverages.
Examples of intrinsic properties for which explicit methods exist include the SpatialReference and the Extent methods available on the IGeoDataset interface. In most cases this PropertySet will be empty.
IDataset::PropertySet is not supported for Graph objects such as a Geometric Network.
getPropertySet
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean canDelete() throws IOException, AutomationException
The CanCopy, CanDelete, and CanRename properties are meant to be used in conjunction with the Copy, Delete, and Rename methods and signify whether a dataset is supported by these methods. For example, you may not delete a network feature class nor can you use the Copy method on a Geodatabase feature class. To copy Geodatabase datasets, including feature classes, geometric networks, topologies, etc., use the IGeoDBDataTransfer interface.
canDelete
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void delete() throws IOException, AutomationException
Certain feature classes, such as network and topology feature classes, cannot be deleted until their containing objects are deleted.
delete
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean canRename() throws IOException, AutomationException
The CanCopy, CanDelete, and CanRename properties are meant to be used in conjunction with the Copy, Delete, and Rename methods and signify whether a dataset is supported by these methods. For example, you may not delete or rename a network feature class nor can you use the Copy method on a Geodatabase feature class. To copy Geodatabase datasets, including feature classes, geometric networks, topologies, etc., use the IGeoDBDataTransfer interface.
canRename
in interface IDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void rename(String name) throws IOException, AutomationException
IDataset::Rename does not support the renaming of Graph objects such as a Geometric Network. In addition, certain feature classes, such as network feature classes, cannot be renamed.
rename
in interface IDataset
name
- The name (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public ISpatialReference getSpatialReference() throws IOException, AutomationException
This property is read only. For layers, when the first layer is added to ArcMap, its spatial reference is read by this property, and the map is set to this spatial reference.
Instances of the esriCarto.GroupLayer class will return null for this property, as a group layer can contain multiple datasets with different spatial references.
Modifications to a spatial reference returned by this property will not be persisted. To modify the spatial reference of a dataset, the IGeoDatasetSchemaEdit and IGeoDatasetSchemaEdit2 interfaces should be used.
getSpatialReference
in interface IGeoDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IEnvelope getExtent() throws IOException, AutomationException
The IGeoDataset::Extent property returns an envelope representing the maximum extent of data which has been stored in the dataset.
Consider the following scenario. A new feature class has features added to it. The IGeoDataset::Extent is then requested and an envelope is returned. The extents of the envelope returned are represented by the red box in the image below.
If a portion of the features were then deleted and the extent is again requested an envelope with the exact same extents as during the first request would be returned (see image below). This is because the deletion of features does not shrink the extent. However all additions of features outside the red box would increase the envelope returned to encompass the newly added features.
If you would like to update the IGeoDataset::Extent property to reflect the current features in your dataset please see IFeatureClassManage::UpdateExtent (also see IFeatureClassLoad). In the image below the extent has been updated and a new envelope is being returned.
ESRI's GroupLayer implements this property differently from most other layer coclasses. When you instantiate a new GroupLayer, this property will return a valid envelope with zero height and width. With most other newly instantiated layers (for example FeatureLayer, RasterLayer, TinLayer), this property initally returns Nothing.
getExtent
in interface IGeoDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isCanAlterSpatialReference() throws IOException, AutomationException
isCanAlterSpatialReference
in interface IGeoDatasetSchemaEdit
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void alterSpatialReference(ISpatialReference spatialReference) throws IOException, AutomationException
alterSpatialReference
in interface IGeoDatasetSchemaEdit
spatialReference
- A reference to a com.esri.arcgis.geometry.ISpatialReference (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void add(IRasterBand element, int index) throws IOException, AutomationException
This method is only applicable to work with a Raster, not with a RasterDataset.
add
in interface IRasterBandCollection
element
- A reference to a com.esri.arcgis.datasourcesraster.IRasterBand (in)index
- The index (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getCount() throws IOException, AutomationException
getCount
in interface IRasterBandCollection
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void clear() throws IOException, AutomationException
This method is only applicable to work with a Raster, not with a RasterDataset.
clear
in interface IRasterBandCollection
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void remove(int index) throws IOException, AutomationException
This method is only applicable to work with a Raster, not with a RasterDataset.
remove
in interface IRasterBandCollection
index
- The index (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getBandIndex(String name) throws IOException, AutomationException
getBandIndex
in interface IRasterBandCollection
name
- The name (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IRasterBand getBandByName(String name) throws IOException, AutomationException
getBandByName
in interface IRasterBandCollection
name
- The name (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IEnumRasterBand getBands() throws IOException, AutomationException
getBands
in interface IRasterBandCollection
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IRasterBand item(int bandIndex) throws IOException, AutomationException
item
in interface IRasterBandCollection
bandIndex
- The bandIndex (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IDataset saveAs(String new_name, IWorkspace worksp, String format) throws IOException, AutomationException
The SaveAs method can create a raster dataset in Imagine, TIFF, GRID, JPEG2000, JPEG, BMP, GIF, PNG, PCI Raster, USGS ASCII DEM, X11 Pixmap, Memory Raster and geodatabase raster.
The format strings used for the supported formats are below, and they are case sensitive:
Format Name | String Used |
---|---|
Imagine | "IMAGINE Image" |
TIFF | "TIFF" |
GRID | "GRID" |
JPEG | "JPG" |
JP2000 | "JP2" |
BMP | "BMP" |
PNG | "PNG" |
GIF | "GIF" |
PCI Raster | "PIX" |
X11 Pixmap | "XPM" |
PCRaster | "MAP" |
Memory Raster | "MEM" |
HDF4 | "HDF4" |
BIL | "BIL" |
BIP | "BIP" |
BSQ | "BSQ" |
Idrisi Raster Format | "RST" |
ENVI Raster Format | "ENVI" |
Geodatabase Raster | "GDB" |
The format string "TIFF" creates a TIFF file with ".tif" extension. ArcGIS also supports TIFF format with ".tiff" and ".tff" extensions. A format string "TIF" creates a TIFF file with ".tiff" extention and a format string "TFF" creates a TIFF file with ".tff" extension.
Note, SaveAs will return a RasterDataset, to prevent from SaveAs holding the output, .NET ReleaseCOMObject needs to be called to release the referene to the output raster dataset:
System.Runtime.InteropServices.Marshal.ReleaseComObject(outRasterDS);
saveAs
in interface IRasterBandCollection
saveAs
in interface ISaveAs
new_name
- The new_name (in)worksp
- A reference to a com.esri.arcgis.geodatabase.IWorkspace (in)format
- The format (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void appendBand(IRasterBand element) throws IOException, AutomationException
This method is only applicable to work with a Raster, not with a RasterDataset.
appendBand
in interface IRasterBandCollection
element
- A reference to a com.esri.arcgis.datasourcesraster.IRasterBand (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void appendBands(IRasterBandCollection bands) throws IOException, AutomationException
This method is only applicable to work with a Raster, not with a RasterDataset.
appendBands
in interface IRasterBandCollection
bands
- A reference to a com.esri.arcgis.datasourcesraster.IRasterBandCollection (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isPresent() throws IOException, AutomationException
isPresent
in interface IRasterPyramid
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setMinimumSize(IPnt ppVal) throws IOException, AutomationException
setMinimumSize
in interface IRasterPyramid
ppVal
- A reference to a com.esri.arcgis.geodatabase.IPnt (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IPnt getMinimumSize() throws IOException, AutomationException
getMinimumSize
in interface IRasterPyramid
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void create() throws IOException, AutomationException
create
in interface IRasterPyramid
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getPyramidLevel() throws IOException, AutomationException
getPyramidLevel
in interface IRasterPyramid2
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getPyramidResamplingMethod() throws IOException, AutomationException
getPyramidResamplingMethod
in interface IRasterPyramid2
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void buildPyramid(int maxLevel, int method) throws IOException, AutomationException
buildPyramid
in interface IRasterPyramid2
maxLevel
- The maxLevel (in)method
- A com.esri.arcgis.geodatabase.rstResamplingTypes constant (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void deletePyramid() throws IOException, AutomationException
deletePyramid
in interface IRasterPyramid3
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IPropertySet getMetadata() throws IOException, AutomationException
The variable to hold the data must be of IPropertySet data type.
The metadata property is frequently used to save, or update, changes to metadata documents that have taken place through methods available on the IPropertySet, IXmlPropertySet, and/or IXmlPropertySet2 interfaces.
getMetadata
in interface IMetadata
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setMetadata(IPropertySet ppPropertySet) throws IOException, AutomationException
setMetadata
in interface IMetadata
ppPropertySet
- A reference to a com.esri.arcgis.system.IPropertySet (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void synchronize(int action, int interval) throws IOException, AutomationException
The Synchronize method is used to extract metadata properties from an object and write those properties to the metadata .xml. Depending on the value of the esriMetaSyncAction, the Synchronize method may generate a new set of metadata if it doesn't already exist.
The following actions will result in synchronization given each of the listed conditions:
Action | Metadata status | Esri/Sync element | Interval parameter |
---|---|---|---|
esriMSAAccessed | Doesn't matter | Must not be FALSE | Must be less than actual interval |
esriMSAAlways | Doesn't matter | Doesn't matter | Doesn't matter |
esriMSACreated | Must not exist | Must not be FALSE | Must be less than actual interval |
esriMSANotCreated | Must exist | Must not be FALSE | Must be less than actual interval |
esriMSAOverwrite | Doesn't matter | Doesn't matter | Doesn't matter |
The difference between esriMSAAlways and esriMSAOverwrite lies in which elements are synchronized. esriMSAAlways will honor the removal or value change of an element's Sync attribute (to disable synchronization), whereas using esriMSAOverwrite is equivalent to setting the IXmlPropertySet2.OverwriteSyncAttribute to true for the metadata's property set, meaning that even elements without a Sync attribute of TRUE will be synchronized.
synchronize
in interface IMetadata
action
- A com.esri.arcgis.geodatabase.esriMetadataSyncAction constant (in)interval
- The interval (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isCanEditMetadata() throws IOException, AutomationException
This property is available to those objects that support metadata.
isCanEditMetadata
in interface IMetadataEdit
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public INativeType getNativeType() throws IOException, AutomationException
getNativeType
in interface INativeTypeInfo
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean isTemporary() throws IOException, AutomationException
isTemporary
in interface ITemporaryDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void makePermanent() throws IOException, AutomationException
makePermanent
in interface ITemporaryDataset
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IDataset makePermanentAs(String new_name, IWorkspace workspace, String format) throws IOException, AutomationException
makePermanentAs
in interface ITemporaryDataset
new_name
- The new_name (in)workspace
- A reference to a com.esri.arcgis.geodatabase.IWorkspace (in)format
- The format (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void analyze(int tableComponents) throws IOException, AutomationException
When applied to a feature dataset, Analyze updates the statistics for all of the tables.
analyze
in interface IDatasetAnalyze
tableComponents
- The tableComponents (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getAllowableComponents() throws IOException, AutomationException
The AllowableComponents property indicates which parts of the table or feature class can be analyzed. The returned value is based on the esriTableComponents enumeration. Members from this enumeration can be bitwise or’d together.
getAllowableComponents
in interface IDatasetAnalyze
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getStatTime(int dateMode) throws IOException, AutomationException
getStatTime
in interface IDatasetFileStat
dateMode
- A com.esri.arcgis.geodatabase.esriDatasetFileStatTimeMode constant (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getStatSize() throws IOException, AutomationException
getStatSize
in interface IDatasetFileStat
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getStatMode() throws IOException, AutomationException
getStatMode
in interface IDatasetFileStat
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void interfaceSupportsErrorInfo(GUID riid) throws IOException, AutomationException
Indicates whether the interface supports IErrorInfo.
interfaceSupportsErrorInfo
in interface ISupportErrorInfo
riid
- A Structure: com.esri.arcgis.support.ms.stdole.GUID (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void write() throws IOException, AutomationException
For GRID format or datasets that get their georeference information from a world file, IWorldFileExport:Write method has no effect.
write
in interface IWorldFileExport
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void writeBinaryAuxFile() throws IOException, AutomationException
writeBinaryAuxFile
in interface IWorldFileExport2
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getSubdatasetCount() throws IOException, AutomationException
getSubdatasetCount
in interface IRasterDatasetJukebox
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public int getSubdataset() throws IOException, AutomationException
This property is used to get/set the index of a subdataset which becomes the current raster dataset
getSubdataset
in interface IRasterDatasetJukebox
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void setSubdataset(int pSubdatasetID) throws IOException, AutomationException
setSubdataset
in interface IRasterDatasetJukebox
pSubdatasetID
- The pSubdatasetID (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getSubdatasetName(int subdatasetID) throws IOException, AutomationException
getSubdatasetName
in interface IRasterDatasetJukebox
subdatasetID
- The subdatasetID (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public String getSubdatasetDescription(int subdatasetID) throws IOException, AutomationException
getSubdatasetDescription
in interface IRasterDatasetJukebox
subdatasetID
- The subdatasetID (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public boolean canSaveAs(String format) throws IOException, AutomationException
canSaveAs
in interface ISaveAs
format
- The format (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IRasterDataset saveAsRasterDataset(String name, IWorkspace workspace, String format, IRasterStorageDef storageDef) throws IOException, AutomationException
The pStorageDef argument specified the storage parameters, compression type, compression quality, tile size, ect. The parameters apply to certain output raster format, if the output raster format doesn't support the storage parameter specified, the settings are ignored.
The format strings used for the supported formats are below, and they are case sensitive:
Format Name | String Used |
---|---|
Imagine | "IMAGINE Image" |
TIFF | "TIFF" |
GRID | "GRID" |
JPEG | "JPG" |
JP2000 | "JP2" |
BMP | "BMP" |
PNG | "PNG" |
GIF | "GIF" |
PCI Raster | "PIX" |
X11 Pixmap | "XPM" |
PCRaster | "MAP" |
Memory Raster | "MEM" |
HDF4 | "HDF4" |
BIL | "BIL" |
BIP | "BIP" |
BSQ | "BSQ" |
Idrisi Raster Format | "RST" |
ENVI Raster Format | "ENVI" |
Geodatabase Raster | "GDB" |
saveAsRasterDataset
in interface ISaveAs2
name
- The name (in)workspace
- A reference to a com.esri.arcgis.geodatabase.IWorkspace (in)format
- The format (in)storageDef
- A reference to a com.esri.arcgis.geodatabase.IRasterStorageDef (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IRasterInfo getRasterInfo() throws IOException, AutomationException
getRasterInfo
in interface IRawBlocks
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public IPixelBlock createPixelBlock() throws IOException, AutomationException
createPixelBlock
in interface IRawBlocks
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void readBlock(int tx, int ty, int level, IPixelBlock pPixelBlock) throws IOException, AutomationException
readBlock
in interface IRawBlocks
tx
- The tx (in)ty
- The ty (in)level
- The level (in)pPixelBlock
- A reference to a com.esri.arcgis.geodatabase.IPixelBlock (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void writeBlock(int tx, int ty, int level, IPixelBlock pPixelBlock) throws IOException, AutomationException
writeBlock
in interface IRawBlocks
tx
- The tx (in)ty
- The ty (in)level
- The level (in)pPixelBlock
- A reference to a com.esri.arcgis.geodatabase.IPixelBlock (in)
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.public void flush() throws IOException, AutomationException
flush
in interface IRawBlocks
IOException
- If there are interop problems.
AutomationException
- If the ArcObject component throws an exception.
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