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Chapter 6
8-Bit Raster Images (DFR8 API)
- 6.1 Chapter Overview
- 6.2 The 8-Bit Raster Data Model
- 6.2.1 Required 8-Bit Raster Image Data Set Objects
- 6.2.1.1 8-Bit Raster Image Data Representation
- 6.2.1.2 8-Bit Raster Image Dimension
- 6.2.2 Optional 8-Bit Raster Image Data Set Objects
- 6.2.2.1 Palettes
- 6.2.3 Compression Method
- 6.3 The 8-Bit Raster Image Interface
- 6.3.1 8-Bit Raster Image Library Routines
- 6.4 Writing 8-Bit Raster Images
- 6.4.1 Storing a Raster Image: DFR8putimage and DFR8addimage
- 6.4.2 Adding a Palette to an RIS8 Object: DFR8setpalette
- 6.4.3 Compressing 8-Bit Raster Image Data: DFR8setcompress
- 6.4.4 Specifying the Reference Number of an RIS8: DFR8writeref
- 6.5 Reading 8-Bit Raster Images
- 6.5.1 Reading a Raster Image: DFR8getimage
- 6.5.2 Querying the Dimensions of an 8-Bit Raster Image: DFR8getdims
- 6.5.3 Reading an Image with a Given Reference Number: DFR8readref
- 6.5.4 Specifying the Next 8-Bit Raster Image to be Read: DFR8restart
- 6.6 8-Bit Raster Image Information Retrieval Routines
- 6.6.1 Querying the Total Number of 8-Bit Raster Images: DFR8nimages
- 6.6.2 Determining the Reference Number of the Most-Recently-Accessed 8-Bit Raster Image: DFR8lastref
- 6.6.3 Determining the Reference Number of the Palette of the Most-Recently-Accessed 8-Bit Raster Image: DFR8getpalref
- 6.7 RIS8 Backward Compatibility Issues
- 6.7.1 Attribute "long_name" Included in HDF for netCDF Compatibility
- 6.7.2 Raster Image Group Implementation with New RIS8 Tags
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HDF User's Guide - 05/19/99, NCSA HDF
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