api:dk11:activex:tatukgis_xdk11.itgis_layerpixel_methods
ITGIS_LayerPixel methods
DK for ActiveX | TatukGIS_XDK11.ITGIS_LayerPixel | Methods | Properties
Methods
Inherited
Overrides
Protected
Private
Inherited
Overrides
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| Alive | public | Makes a layer non-dormant. (Inherited from ITGIS_Layer) |
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| ApplyAntialiasSettings | public | Applies antialias settings used in scaling operations. | |
| ApplyAntialiasSettings_2 | public | Applies antialias settings used in scaling operations. | |
| ApplyAutoStyle | public | Applies auto-styling to the layer. (Inherited from ITGIS_Layer) |
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| ApplyAutoStyle_2 | public | Applies auto-styling to the layer. (Inherited from ITGIS_Layer) |
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| ApplyCuttingPolygon | public | Sets a clipping polygon for the layer. (Inherited from ITGIS_Layer) |
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| AssignedParentLayerInternal | public | Assigns a parent pixel layer for hierarchical layer types such as WMTS (Web Map Tile Service). | |
| AttachDelphiObj | public | Only for internal use of TatukGIS. (Inherited from ITBaseObject) |
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| Build | public | Builds an in-memory georeferenced bitmap or grid layer. | |
| Build_2 | public | Builds a georeferenced bitmap or grid layer. | |
| Build_3 | public | Builds a georeferenced bitmap image layer. | |
| Build_4 | public | Builds an in-memory georeferenced bitmap or grid layer using the specified pixel size. | |
| Build_5 | public | Builds a georeferenced bitmap or grid layer using the specified pixel size. | |
| Build_6 | public | Builds a georeferenced bitmap image layer using the specified pixel size. | |
| ChangeHash | public | Changes the hash used to verify layer modifications. (Inherited from ITGIS_Layer) |
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| ClearModified | public | Sets IsModified flag to false for a layer and its sublayers. (Inherited from ITGIS_Layer) |
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| Create_2 | public | Creates a layer and sets the Path property. (Inherited from ITGIS_Layer) |
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| DelphiObj | public | Only for internal use of TatukGIS. (Inherited from ITBaseObject) |
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| Dormant | public | Makes a layer dormant. (Inherited from ITGIS_Layer) |
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| DormantGain | public | Calculates the approximate memory gain in megabytes that can be achieved by calling Dormant. (Inherited from ITGIS_Layer) |
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| Draw | public | Draws a layer. (Inherited from ITGIS_Layer) |
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| DrawEx | public | Draws a layer within a defined extent. (Inherited from ITGIS_Layer) |
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| DrawFlash | public | Draws a flash. (Inherited from ITGIS_Layer) |
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| DrawSelected | public | Draws only the selected item(s) on layer. (Inherited from ITGIS_Layer) |
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| DrawSelectedEx | public | Draws only the selected item(s) on layer that are within a defined extent. (Inherited from ITGIS_Layer) |
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| ExportLayer | public | Exports pixel, raster, or grid data from this layer to another pixel layer. | |
| FinalizeWrite | public | Performs any operation required to safely finalize a write operation, such as building quad trees for TGIS_FilePixelStore. | |
| ForEachSubLayer | public | Calls the callback for the layer and all of its sublayers. (Inherited from ITGIS_Layer) |
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| GenerateRamp | public | Generates a color ramp for grid or DEM (Digital Elevation Model) rendering. | |
| GenerateRampEx | public | Generates a color ramp for grid or DEM (Digital Elevation Model) rendering from a mapped color array. | |
| GenerateRampEx_2 | public | Generates a color ramp for grid or DEM (Digital Elevation Model) rendering from a mapped color array. | |
| GenerateRamp_2 | public | Generates a color ramp for grid or DEM (Digital Elevation Model) rendering. | |
| GetAltitudeMapZone | public | Gets an altitude zone definition used for altitude-to-color mapping. | |
| GetAvailableLayers | public | Gets a list of layers available in storage. (Inherited from ITGIS_Layer) |
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| GetBitmap | public | Fills the provided _bitmap array with values for _extent. | |
| GetColorRamp | public | Calculates the default color ramp color for a grid value. | |
| GetGrid | public | Fills the provided _grid array with values for _extent. | |
| GetRawBitmap | public | Fills the provided _bitmap array with values for _extent. | |
| GetSubLayer | public | Retrieves the layer identified by name. (Inherited from ITGIS_Layer) |
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| HourglassShake | public | Notifies about a busy state using an hourglass. (Inherited from ITGIS_Layer) |
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| ImportLayer | public | Imports pixel data from an existing pixel layer. | |
| ImportLayer_2 | public | Imports pixel data from an existing pixel layer. | |
| ImportLayer_3 | public | Imports pixel data from an existing pixel layer. | |
| InitializeWrite | public | Performs any operation required to safely initialize a write operation, such as batch preparation for TGIS_FilePixelStore. | |
| IsGrid | public | Checks if the layer type is grid. (Inherited from ITGIS_Layer) |
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| IsPixel | public | Checks if the layer type is pixel. (Inherited from ITGIS_Layer) |
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| IsSupported | public | Checks if the operation is supported by the layer. (Inherited from ITGIS_Layer) |
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| IsTopology | public | Checks if the layer type is topology. (Inherited from ITGIS_Layer) |
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| IsVector | public | Checks if the layer type is vector. (Inherited from ITGIS_Layer) |
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| IsVector3D | public | Checks if the layer type is vector 3D. (Inherited from ITGIS_Layer) |
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| IsVisible | public | Checks if the layer is visible in a defined extent and current params. (Inherited from ITGIS_Layer) |
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| Locate | public | If a given point is located within the image area, returns True and sets output values. | |
| LocateEx | public | If a given point is located within the image area, returns True and sets output values. | |
| Lock | public | Locks the layer for burst-mode operation. (Inherited from ITGIS_Layer) |
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| LockEstimate | public | Estimates the memory size required to lock and update a pixel layer area. | |
| LockPixels | public | Locks a fragment of the pixel layer for bitmap or grid update operations. | |
| LockPixels_2 | public | Locks a fragment of the pixel layer for bitmap or grid update operations. | |
| LockPixels_3 | public | Locks a fragment of the pixel layer for single-band update operations. | |
| LockPixels_4 | public | Locks a fragment of the pixel layer for single-band update operations. | |
| LockPixels_5 | public | Locks a fragment of the pixel layer for bitmap or grid update operations. | |
| LockPixels_6 | public | Locks a fragment of the pixel layer for single-band update operations. | |
| LockPixels_7 | public | Locks a fragment of the pixel layer for tile-based update operations. | |
| Loop | public | Prepares an enumerator to iterate pixels along or within a shape. | |
| Loop_2 | public | Prepares an enumerator to iterate the layer over an extent. | |
| Loop_3 | public | Prepares an enumerator to iterate pixels in the layer. | |
| Loop_4 | public | Prepares an enumerator to iterate the layer with pixels treated as points. | |
| Loop_5 | public | Prepares an enumerator to iterate pixels along or within a shape. | |
| Loop_6 | public | Prepares an enumerator to iterate pixels in the layer. | |
| Loop_7 | public | Prepares an enumerator to iterate the layer over an extent. | |
| Loop_8 | public | Prepares an enumerator to iterate the layer with pixels treated as points. | |
| MapColorValue | public | Maps a color value to a pixel color. | |
| MapGridValue | public | Maps a grid value to a pixel color. | |
| MapToRaster | public | Converts map coordinates to a raster pixel location. | |
| MapToRasterRect | public | Converts a map extent to a raster rectangle. | |
| MarkModified | public | Sets IsModified flag to true for a layer and its sublayers. (Inherited from ITGIS_Layer) |
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| MergeLayer | public | Merges pixel, raster, or grid data from another pixel layer into this layer over the specified extent. | |
| Move | public | Moves a layer up or down in the viewer zorder list. (Inherited from ITGIS_Layer) |
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| MoveEx | public | Moves a layer up or down in the viewer zorder list (only visible layers). (Inherited from ITGIS_Layer) |
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| MustCalculateStatistics | public | Verifies whether all statistics required to render the layer are available. (Inherited from ITGIS_Layer) |
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| MustReproject | public | Checks whether the layer must be reprojected. (Inherited from ITGIS_Layer) |
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| MustSave | public | Checks whether the layer was modified by editing. (Inherited from ITGIS_Layer) |
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| Open | public | Opens the layer. (Inherited from ITGIS_Layer) |
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| Paint | public | Draws the layer or fires PaintLayer event (if defined). (Inherited from ITGIS_Layer) |
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| Prepare | public | Opens the layer for non-drawing operations. (Inherited from ITGIS_Layer) |
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| PreRecognize | public | Checks if the layer can read the file. (Inherited from ITGIS_Layer) |
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| Project | public | Applies a projection on the single point. (Inherited from ITGIS_Layer) |
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| Project3D | public | Applies a projection on the single point in 3D. (Inherited from ITGIS_Layer) |
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| Project3D_Ref | public | Applies projection to a single 3D point. (Inherited from ITGIS_Layer) |
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| ProjectExtent | public | Applies a projection on the extent. (Inherited from ITGIS_Layer) |
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| Project_Ref | public | Applies projection to a single point. (Inherited from ITGIS_Layer) |
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| PutGrid | public | Writes grid values into the layer for the area defined by _extent. | |
| RaiseBusyEvent | public | Fires Busy event of the layer. (Inherited from ITGIS_Layer) |
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| RaiseBusyPrepare | public | Fires BusyPrepare method of the assigned viewer. (Inherited from ITGIS_Layer) |
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| RaiseBusyRelease | public | Fires BusyRelease method of the assigned viewer. (Inherited from ITGIS_Layer) |
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| RaiseBusyShake | public | Fires BusyShake method of the assigned viewer. (Inherited from ITGIS_Layer) |
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| RasterToMap | public | Converts a raster pixel location to map coordinates. | |
| RasterToMapRect | public | Converts a raster rectangle to a map extent. | |
| ReadConfig | public | Reads the layer configuration files. (Inherited from ITGIS_Layer) |
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| ReadConfigParam | public | Reads a layer configuration parameter. (Inherited from ITGIS_Layer) |
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| ReadGridLine | public | Reads a specific grid line into the preallocated buffer. | |
| RecalcExtent | public | Recalculates the layer extent. (Inherited from ITGIS_Layer) |
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| RecalcProjectedExtent | public | Recalculates the projected extent. (Inherited from ITGIS_Layer) |
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| Recalculate | public | Recalculates the minimum and maximum elevation values for the grid. | |
| ReOpen | public | Reopens the layer. (Inherited from ITGIS_Layer) |
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| RereadConfig | public | Rereads the layer configuration files. (Inherited from ITGIS_Layer) |
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| RevertAll | public | Reverts layer to its original content. (Inherited from ITGIS_Layer) |
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| RootLayer | public | Returns the absolute parent layer. (Inherited from ITGIS_Layer) |
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| SaveAll | public | Saves the layer and destroys mirrored items. (Inherited from ITGIS_Layer) |
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| SaveData | public | Saves layer and destroys mirrored items. (Inherited from ITGIS_Layer) |
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| ScaleGrid | public | Scales a grid array using the default linear resampling filter. | |
| ScaleGrid_2 | public | Scales a grid array using the specified resampling filter. | |
| SetCSByEPSG | public | Sets the coordinate system using an EPSG code. (Inherited from ITGIS_Layer) |
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| SetCSByWKT | public | Sets the coordinate system from a WKT (Well-Known Text) string containing a GEOGCS or PROJCS definition. (Inherited from ITGIS_Layer) |
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| SetCSByWKTFile | public | Sets the coordinate system from a file containing a WKT (Well-Known Text) string, such as a Shapefile .PRJ file. (Inherited from ITGIS_Layer) |
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| SetCurrentFileScale | public | Sets the current internal file scale, where 1.0 means no scaling. | |
| SetWorld | public | Sets world file affine transformation parameters. | |
| Unlock | public | Unlocks the layer from burst-mode operation. (Inherited from ITGIS_Layer) |
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| UnlockPixels | public | Unlocks a fragment and posts any pending changes back to the layer. | |
| Unproject | public | Applies reverse projection (recovers from the projection) on the single point. (Inherited from ITGIS_Layer) |
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| Unproject3D | public | Applies reverse projection to a single 3D point. (Inherited from ITGIS_Layer) |
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| Unproject3D_Ref | public | Applies reverse projection to a single 3D point. (Inherited from ITGIS_Layer) |
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| UnprojectExtent | public | Applies reverse projection (recovers from the projection) on the extent. (Inherited from ITGIS_Layer) |
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| Unproject_Ref | public | Applies reverse projection to a single point. (Inherited from ITGIS_Layer) |
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| ViewerReParent | public | Sets the viewer for the layer and its sublayers. (Inherited from ITGIS_Layer) |
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| WriteConfig | public | Writes the layer configuration files. (Inherited from ITGIS_Layer) |
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2026/08/28 01:23