1GTA(1) General Commands Manual GTA(1)
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6 gta - a tool to manipulate Generic Tagged Arrays (GTAs).
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9 A GTA is an n-dimensional array with metadata in the form of tags (key-
10 value pairs).
11 A GTA file or stream contains a sequence of such arrays.
12 Each array has n dimensions. For example, images have 2 dimensions, and
13 volume data sets have 3.
14 Each array element consists of m components. These components can have
15 different types. For example, image data is commonly stored using 3
16 components of type uint8.
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18 The gta tool provides commands to manipulate GTAs. These commands are
19 organized in the following categories:
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21 Commands that operate on element component level.
22 For example, these commands add or remove components, or change
23 their types.
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25 Commands that operate on dimension level.
26 For example, these commands add or remove dimensions, or change
27 their sizes.
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29 Commands that operate on array level.
30 For example, these commands create or compare arrays, or modify
31 array tags.
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33 Commands that operate on stream level.
34 For example, these commands add or remove arrays.
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36 Commands to convert from/to other file formats.
37 These commands import and export GTAs from/to many different
38 file formats.
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41 Use gta help to get a list of available commands, and gta help cmd to
42 get help for command cmd.
43 (Alternatively, you can use gta --help and gta cmd --help.)
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47 2014-02 GTA(1)