Provides access to members that allow raster geometry processing.
Members
| Name | Description | |
|---|---|---|
 |
Clip | Clips the input raster based on the specified envelope. |
|
Flip | Flips the input raster. |
|
GetRasterXFormByIndex | Gets the polynomial order and the polynomial coefficients of the indexed transformation. |
|
GetRasterXFormCount | Gets the number of transformations. |
|
GetRasterXFormOrderByIndex | Gets the polynomial order of the indexed transformation. |
 |
IsPixelToMapTransSimple | Indicates if the transformation of pixel to map is simple. |
|
LeastSquareFit | Computes a least squares fit for the input control points. |
|
Merge | Merges the input rasters into a single dataset. |
|
Mirror | Mirrors the input raster. |
|
Mosaic | Mosaics the input rasters into a single dataset. |
|
PointsTransform | Transforms a set of points based upon the transformation being applied to the input raster. |
|
Project | Projects the input raster using specified transformation type. |
|
ProjectFast | Projects the input raster using a single polynomial fit to compute the adjustment between coordinate systems. |
|
PutRasterXForm | Sets a polynomial transformation to the Raster. |
|
Rectify | Persists the input raster to a new dataset of the specified format. |
|
Register | Outputs the current transformation properties to the dataset header or auxilliary file. |
|
Resample | Resamples the input raster to a new cellsize. |
|
ReScale | Scales the input raster by the specified x and y scale factors. |
|
Reset | Resets the input raster to its native coordinate space. |
|
Rotate | Rotates the input raster around the specified pivot by an angle specified in degrees. |
|
Shift | Shifts the input raster by deltaX and deltaY map units. |
|
TwoPointsAdjust | Performs a Hermite transformation on the input raster based upon the 2 input control point pairs. |
|
Warp | Warps the input raster based upon the input control points using the transformation type specified. |
|
WKSPointsMap2PixelTransform | Performs the map to pixel transformation. |
IRasterGeometryProc2.Clip Method
Clips the input raster based on the specified envelope.
Public Sub Clip ( _
ByVal ipRectangle As IEnvelope, _
ByVal pRaster As IRaster _
)
public void Clip (
IEnvelope ipRectangle,
IRaster pRaster
);
IRasterGeometryProc2.Flip Method
Flips the input raster.
Public Sub Flip ( _
ByVal pRaster As IRaster _
)
public void Flip (
IRaster pRaster
);
IRasterGeometryProc2.GetRasterXFormByIndex Method
Gets the polynomial order and the polynomial coefficients of the indexed transformation.
Public Sub GetRasterXFormByIndex ( _
ByVal pRaster As IRaster, _
ByVal band As Integer, _
ByVal forward As Boolean, _
ByVal Index As Integer, _
ByRef Order As esriGeoTransTypeEnum, _
ByRef pVar As Object _
)
public void GetRasterXFormByIndex (
IRaster pRaster,
int band,
bool forward,
int Index,
ref esriGeoTransTypeEnum Order,
ref object pVar
);
IRasterGeometryProc2.GetRasterXFormCount Method
Gets the number of transformations.
Public Function GetRasterXFormCount ( _
ByVal pRaster As IRaster, _
ByVal band As Integer _
) As Integer
public int GetRasterXFormCount (
IRaster pRaster,
int band
);
IRasterGeometryProc2.GetRasterXFormOrderByIndex Method
Gets the polynomial order of the indexed transformation.
Public Function GetRasterXFormOrderByIndex ( _
ByVal pRaster As IRaster, _
ByVal band As Integer, _
ByVal Index As Integer _
) As esriGeoTransTypeEnum
public esriGeoTransTypeEnum GetRasterXFormOrderByIndex (
IRaster pRaster,
int band,
int Index
);
IRasterGeometryProc2.IsPixelToMapTransSimple Property
Indicates if the transformation of pixel to map is simple.
Public Function get_IsPixelToMapTransSimple ( _
ByVal pRaster As IRaster _
) As Boolean
public bool get_IsPixelToMapTransSimple (
IRaster pRaster
);
IRasterGeometryProc2.LeastSquareFit Method
Computes a least squares fit for the input control points.
Public Function LeastSquareFit ( _
ByVal sourceControlPoints As IPointCollection, _
ByVal targetControlPoints As IPointCollection, _
ByVal transformType As esriGeoTransTypeEnum, _
ByVal forwardTransformation As Boolean, _
ByVal returnTransformationCoef As Boolean _
) As Object
public object LeastSquareFit (
IPointCollection sourceControlPoints,
IPointCollection targetControlPoints,
esriGeoTransTypeEnum transformType,
bool forwardTransformation,
bool returnTransformationCoef
);
IRasterGeometryProc2.Merge Method
Merges the input rasters into a single dataset.
Public Function Merge ( _
ByVal saveas_name As String, _
ByVal ipWorkspace As IWorkspace, _
ByVal outRasterFormat As String, _
ByVal CellSize As Double, _
ByVal ipSR As ISpatialReference, _
ByVal pRaster As IRaster _
) As IRaster
public IRaster Merge (
string saveas_name,
IWorkspace ipWorkspace,
string outRasterFormat,
double CellSize,
ISpatialReference ipSR,
IRaster pRaster
);
IRasterGeometryProc2.Mirror Method
Mirrors the input raster.
Public Sub Mirror ( _
ByVal pRaster As IRaster _
)
public void Mirror (
IRaster pRaster
);
IRasterGeometryProc2.Mosaic Method
Mosaics the input rasters into a single dataset.
Public Function Mosaic ( _
ByVal saveas_name As String, _
ByVal ipWorkspace As IWorkspace, _
ByVal outRasterFormat As String, _
ByVal CellSize As Double, _
ByVal ipSR As ISpatialReference, _
ByVal pRaster As IRaster _
) As IRaster
public IRaster Mosaic (
string saveas_name,
IWorkspace ipWorkspace,
string outRasterFormat,
double CellSize,
ISpatialReference ipSR,
IRaster pRaster
);
IRasterGeometryProc2.PointsTransform Method
Transforms a set of points based upon the transformation being applied to the input raster.
Public Function PointsTransform ( _
ByVal inPoints As IPointCollection, _
ByVal isForward As Boolean, _
ByVal pRaster As IRaster _
) As IPointCollection
public IPointCollection PointsTransform (
IPointCollection inPoints,
bool isForward,
IRaster pRaster
);
IRasterGeometryProc2.Project Method
Projects the input raster using specified transformation type.
Public Sub Project ( _
ByVal ipNewSR As ISpatialReference, _
ByVal PrjMethodType As esriRasterPrjMethodTypeEnum, _
ByVal resampleType As rstResamplingTypes, _
ByVal newCellsize As Double, _
ByVal pRaster As IRaster _
)
public void Project (
ISpatialReference ipNewSR,
esriRasterPrjMethodTypeEnum PrjMethodType,
rstResamplingTypes resampleType,
double newCellsize,
IRaster pRaster
);
IRasterGeometryProc2.ProjectFast Method
Projects the input raster using a single polynomial fit to compute the adjustment between coordinate systems.
Public Sub ProjectFast ( _
ByVal pNewSR As ISpatialReference, _
ByVal resampleType As rstResamplingTypes, _
[ByRef CellSize As Object], _
[ByVal pRaster As IRaster] _
)
public void ProjectFast (
ISpatialReference pNewSR,
rstResamplingTypes resampleType,
ref object CellSize,
ref IRaster pRaster
);
IRasterGeometryProc2.PutRasterXForm Method
Sets a polynomial transformation to the Raster.
Public Sub PutRasterXForm ( _
ByVal pRaster As IRaster, _
ByVal clean As Boolean, _
ByVal Order As esriGeoTransTypeEnum, _
ByRef pVar As Object _
)
public void PutRasterXForm (
IRaster pRaster,
bool clean,
esriGeoTransTypeEnum Order,
ref object pVar
);
IRasterGeometryProc2.Rectify Method
Persists the input raster to a new dataset of the specified format.
Public Sub Rectify ( _
ByVal saveas_name As String, _
ByVal Format As String, _
ByVal pRaster As IRaster _
)
public void Rectify (
string saveas_name,
string Format,
IRaster pRaster
);
Remarks
The output formats as well as the 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" |
| USGS ASCII DEM | "DEM" |
| X11 Pixmap | "XPM" |
| PCRaster | "MAP" |
| USGS ASCII DEM | "DEM" |
IRasterGeometryProc2.Register Method
Outputs the current transformation properties to the dataset header or auxilliary file.
Public Sub Register ( _
ByVal pRaster As IRaster _
)
public void Register (
IRaster pRaster
);
IRasterGeometryProc2.Resample Method
Resamples the input raster to a new cellsize.
Public Sub Resample ( _
ByVal resampleType As rstResamplingTypes, _
ByVal newCellsize As Double, _
ByVal pRaster As IRaster _
)
public void Resample (
rstResamplingTypes resampleType,
double newCellsize,
IRaster pRaster
);
IRasterGeometryProc2.ReScale Method
Scales the input raster by the specified x and y scale factors.
Public Sub ReScale ( _
ByVal xScale As Double, _
ByVal yScale As Double, _
ByVal pRaster As IRaster _
)
public void ReScale (
double xScale,
double yScale,
IRaster pRaster
);
IRasterGeometryProc2.Reset Method
Resets the input raster to its native coordinate space.
Public Sub Reset ( _
ByVal pRaster As IRaster _
)
public void Reset (
IRaster pRaster
);
IRasterGeometryProc2.Rotate Method
Rotates the input raster around the specified pivot by an angle specified in degrees.
Public Sub Rotate ( _
ByVal ipPivotPoint As IPoint, _
ByVal rotateAngle As Double, _
ByVal pRaster As IRaster _
)
public void Rotate (
IPoint ipPivotPoint,
double rotateAngle,
IRaster pRaster
);
IRasterGeometryProc2.Shift Method
Shifts the input raster by deltaX and deltaY map units.
Public Sub Shift ( _
ByVal deltaX As Double, _
ByVal deltaY As Double, _
ByVal pRaster As IRaster _
)
public void Shift (
double deltaX,
double deltaY,
IRaster pRaster
);
IRasterGeometryProc2.TwoPointsAdjust Method
Performs a Hermite transformation on the input raster based upon the 2 input control point pairs.
Public Sub TwoPointsAdjust ( _
ByVal sourceControlPoints As IPointCollection, _
ByVal targetControlPoints As IPointCollection, _
ByVal pRaster As IRaster _
)
public void TwoPointsAdjust (
IPointCollection sourceControlPoints,
IPointCollection targetControlPoints,
IRaster pRaster
);
IRasterGeometryProc2.Warp Method
Warps the input raster based upon the input control points using the transformation type specified.
Public Sub Warp ( _
ByVal sourceControlPoints As IPointCollection, _
ByVal targetControlPoints As IPointCollection, _
ByVal transformType As esriGeoTransTypeEnum, _
ByVal pRaster As IRaster _
)
public void Warp (
IPointCollection sourceControlPoints,
IPointCollection targetControlPoints,
esriGeoTransTypeEnum transformType,
IRaster pRaster
);
IRasterGeometryProc2.WKSPointsMap2PixelTransform Method
Performs the map to pixel transformation.
Public Sub WKSPointsMap2PixelTransform ( _
ByVal pointsCount As Integer, _
ByRef inPoints As WKSPoint, _
ByVal isForward As Boolean, _
ByVal pRaster As IRaster, _
ByRef outPoints As WKSPoint _
)
public void WKSPointsMap2PixelTransform (
int pointsCount,
ref WKSPoint inPoints,
ref bool isForward,
ref IRaster pRaster,
ref WKSPoint outPoints
);
Remarks
The WKSPointsMap2PixelTransform method takes all the transformations on a Raster, and then performs transformations between map space and pixel space. This method works better for rasters with square cell size.
Classes that implement IRasterGeometryProc2
| Classes | Description |
|---|