PAWT - Picture Automation With TclTop, Main, Index
PAWT is a high-level Tcl interface for handling images with byte, short, int, float or double pixel values. Currently parsers for FITS, FLIR, RAW and PPM image formats are available.
For displaying these images the Img extension is needed. Note, that for display of 32-bit integer and 64-bit double images Img version 1.4.14 or newer is needed.
The following table shows the functionality of the supported file formats.
+indicates that the functionality is implemented.-indicates that the functionality is not supported by the file format.
| Format | Channels | Read | Write | | | | byte | short | int | float |double | byte | short | int | float |double | | ---------|----------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------| | FITS | 1 | + | + | + | + | + | + | + | + | + | + | | FITS | 3 | + | + | + | + | + | + | + | + | + | + | | ---------|----------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------| | FLIR | 1 | - | + | + | + | + | - | + | + | + | + | | FLIR | 3 | - | - | - | - | - | - | - | - | - | - | | ---------|----------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------| | PPM | 1 | + | + | - | - | - | + | + | - | - | - | | PPM | 3 | + | + | - | - | - | + | + | - | - | - | | ---------|----------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------| | RAW | 1 | + | + | + | + | + | + | + | + | + | + | | RAW | 3 | + | + | + | + | + | + | + | + | + | + |
The following table shows the supported scan orders of the file formats.
| ScanOrder | TopDown | BottomUp | | ----------|---------|----------| | FITS | - | + | | FLIR | + | - | | PPM | + | - | | RAW | + | + |
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