Using array of strings in TLC files
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Hi,
I'm trying to use an array of predefined strings in a TLC file and index this array using an input parameter.
Let's say I have the following array of strings:
names = ["Jane" "John" "Jeff"]
I'd like use something like the following:
myFunction(%<names[LibBlockInputSignal(0, "", "", 1)]>, 100)
which should output myFunction("John", 100);
Any idea how to do that? Mainly, how to build up the array and select/echo the desired string?
Many thanks in advance!
1 comentario
Oleg Komarov
el 11 de Jul. de 2011
Not clear what you want to do. Which criteria you use to select the name.
Respuesta aceptada
Kaustubha Govind
el 11 de Jul. de 2011
Try:
%assign names = ["Jane", "John", "Jeff"]
myFunction(%<names[1]>, 100)
Although it's not clear what you want to do with LibBlockInputSignal(0, "", "", 1), because this would generate code which could replace LibBlockInputSignal(0, "", "", 1) with something like mymodel_U.In1[0] (as an example). Therefore something like:
myFunction(%<names[LibBlockInputSignal(0, "", "", 1)]>, 100)
Would produce an error in TLC because LibBlockInputSignal(0, "", "", 1) is not a TLC constant. If you really want to index into a string array based on the input value, you need to generate the string array in the code. For example:
%assign u = LibBlockInputSignal(0, "", "", 1)
char *names[] = {"Jane" "John" "Jeff"};
if (%<u> >= 0 && %<u> < 3) {
myFunction(names[%<u>], 100);
}
Full disclaimer: I haven't tested the above code in an S-function, so you might need to tweak it further.
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