call
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Command
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A string containing one or several statements of ImageWarp scripting language or the name of the script file to be executed.
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File
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An optional boolean integer specifying whether the Command parameter contains a series of script commands or the script file name:
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FALSE=0 Command contains one or several statements to be executed.
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TRUE=1 Command contains a name of the script file whose statements will be executed.
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Default value: FALSE
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ERR_OK
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The flag set if successful.
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ERR_FAILED
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The flag set if failed.
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This set of statements uses the call operator to execute two functions placed into a command string:
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do
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command="sobel(0,100,0) \n threshold (100,2,0,128)"
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grabim(0)
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emphasize(0,1,10)
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call (command)
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loop
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