api:dk11:delphi:gisfilegdal.tgis_filegdal
Table of Contents
TGIS_FileGDAL class
DK11 for Delphi | GisFileGDAL.TGIS_FileGDAL | Classes | Constructors | Fields | Methods | Properties
The Class which encapsulates the reading/writing of image using GDAL.
Syntax
// Delphi type TGIS_FileGDAL = class( TGIS_FilePixel ) end;
// C++ Builder class PASCALIMPLEMENTATION TGIS_FileGDAL : public TGIS_FilePixel { };
Inheritance
→ TObject → TGIS_ObjectDisposable → TGIS_FilePixel
Constructors
Inherited
Overrides
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| Create | public | Create and instance. | |
| Create(String) | public | Create and open a new pixel file. | |
| Create(String; TGIS_Extent; Integer; Integer; TGIS_LayerPixelSubFormat; Integer; TGIS_CSCoordinateSystem) | public | Create and open a new pixel file. | |
Fields
Inherited
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| FCapabilities | protected | List of TGIS_PixelCapabilities. (Inherited from TGIS_FilePixel) |
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| FCompressionLevel | protected | The compression of image. (Inherited from TGIS_FilePixel) |
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| FCS | protected | Coordinate system. (Inherited from TGIS_FilePixel) |
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| FExtent | protected | The extent of the of bitmap in map units. (Inherited from TGIS_FilePixel) |
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| FHeight | protected | The height of bitmap in pixels. (Inherited from TGIS_FilePixel) |
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| FOnBusy | protected | Busy event. (Inherited from TGIS_FilePixel) |
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| FPath | protected | Path to a bitmap file. (Inherited from TGIS_FilePixel) |
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| FPixelFormat | protected | The pixel format of bitmap. (Inherited from TGIS_FilePixel) |
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| FPpi | protected | The PPI of image. (Inherited from TGIS_FilePixel) |
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| FSubFormat | protected | Current subformat information. (Inherited from TGIS_FilePixel) |
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| FWidth | protected | The width of bitmap in pixels. (Inherited from TGIS_FilePixel) |
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| FWriteTileHeight | protected | The height of bitmap tile upon writing. (Inherited from TGIS_FilePixel) |
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| FWriteTileWidth | protected | The width of bitmap tile upon writing. (Inherited from TGIS_FilePixel) |
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Methods
Inherited
Overrides
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| BuildDataset | public | Build a new dataset. | |
| CanCreateDataset | public | Check if can create a dataset. | |
| CreateCopy | public | Create a dataset copy. | |
| FinalizeWrite | public | Do any operation required to safely finalize write operation like building quad trees for TGIS_FilePixelStore. (Inherited from TGIS_FilePixel) |
|
| GetAvailableFormats | public | Get available formats with their capabilities. | |
| GetDatasetProperties | public | Read dataset basic properties. | |
| GetInfo | public | Return a description. | |
| GetMetadata | public | Get metadata list from domain. | |
| GetRasterBandGetColorEntry | public | Get color entry from color table. | |
| GetRasterBandProperties | public | Read raster band basic properties. | |
| InitializeWrite | public | Do any operation required to safely initialize write operation like batch operations for TGIS_FilePixelStore. (Inherited from TGIS_FilePixel) |
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| OpenDataset | public | Open a dataset. | |
| prepareCapabilities | protected | Prepare capabilities list. (Overrides TGIS_FilePixel.prepareCapabilities) |
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| PreRecognize | public | Check if file can be opened. | |
| ReadRasterBandGrid | public | Read raster band grid data. | |
| ReadRasterBandRGB | public | Read raster band rgb data. | |
| SetConfigOption | public | Set global config option. | |
| Write | public | Write a single chunk of a pixel file. (Overrides TGIS_FilePixel.Write) |
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| WriteGrid | public | Write a single chunk of a grid file. (Overrides TGIS_FilePixel.WriteGrid) |
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| writeLine | protected | Write an image line. (Inherited from TGIS_FilePixel) |
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| WriteRasterBandGrid | public | Read raster band grid data. | |
| WriteRasterBandRGB | public | Write raster band rgb data. | |
| writeWorldFile | protected | Write extent to the world file (like .tfw, .bpw and .tab file). (Inherited from TGIS_FilePixel) |
|
Properties
Inherited
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| Capabilities | public | List of TGIS_PixelCapabilities. (Inherited from TGIS_FilePixel) |
|
| CompressionLevel | public | The compression level of image. (Inherited from TGIS_FilePixel) |
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| DLLPath | public | GDAL DLL path. | |
| Extent | public | The extent of the of bitmap in map units. (Inherited from TGIS_FilePixel) |
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| Height | public | The height of bitmap in pixels. (Inherited from TGIS_FilePixel) |
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| Path | public | Path to a bitmap file. (Inherited from TGIS_FilePixel) |
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| PixelFormat | public | The pixel format of bitmap. (Inherited from TGIS_FilePixel) |
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| PPI | public | The PPI of image. (Inherited from TGIS_FilePixel) |
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| SubDataset | public | SubDataset name. | |
| SubFormat | public | Current subformat information. (Inherited from TGIS_FilePixel) |
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| Width | public | The width of bitmap in pixels. (Inherited from TGIS_FilePixel) |
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| WriteTileHeight | public | The height of bitmap tile upon writing. (Inherited from TGIS_FilePixel) |
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| WriteTileWidth | public | The width of bitmap tile upon writing. (Inherited from TGIS_FilePixel) |
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2019/01/25 16:24