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Re: defining functions on-the-fly
Marshall Perrin wrote:
> I would like to be able to define some functions on-the-fly in IDL.
> In other words, my program does some stuff, and computes that the desired
> function is (some arbitrary function, not necessarily a polynomial).
> I would then like to define the equivalent of
> FUNCTION myfunction, x,y
> return, <my arbitrary expression in (x,y)>
> and then be able to call myfunction(x,y).
> Is there any easier way to do this than actually writing out a
> myfunction.pro file to disk and compiling that? That way would certainly
> work, but it strikes me as inelegant... At first I thought I could do this
> with the EXECUTE statement, but you can't define functions using that.
> - Marshall
IDL> .comp [ENTER]
- function f
% Compiled module: F.