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Version 1.9 Build 1488 |
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Package | general | |
Module | images |
thing | in | Variable to test | |
Allowed: | Glish variable | ||
Default: | None |
Determine if this variable is an Imagepol tool. This is very useful in scripts; for robustness, you check that the tool is an Imagepol tool before you start applying Imagepol tool functions.
- p:=imagepol('myimage') - is_imagepol(p) T - p2 := [10,20] - is_imagepol(p2) F