Script

The Script uses Lua 5.1 in order to read or modify header values of images. CCC values of a stack of images can be read by the Script and used as weighting factors in a different logic.

The Script needs to be combined with the element Variable.

At first a Variable is set up with the certain data type. In order to access a single image in a cow workflow the script needs to call the cow.io[#number of the image in the IO]. Then to read a header value of that image the script needs to be expanded by the name of the header in quotation marks [“image header values name”].

cow.VariableName = cow.io[#number of the image in the IO][“image header values name”]

Input Description
FirstInput Input to be modified by the script
Output Description
FirstOutput Output

The Script elements works withLua 5.1 Reference Manual. In the following link all Lua functions are listed at the end of the page.