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gripe about structures [message #70298]

Wed, 31 March 2010 04:48

Gray
Messages: 253
Registered: February 2010

Senior Member

I wish there was a way to perform operations on multiple struct tags
at the same time... for example, I can do neither of these things:

IDL> a = {min:0d,max:0d}
IDL> a.([0,1]) = minmax(randomu(seed,100)*100) ;or some such
% Expression must be a scalar or 1 element array in this context:
<INT Array[2]>.

IDL> a = {pets, dog:'larry',n_dog:5,cat:'boots',n_cat:12}
IDL> b = {pets}
IDL> b.([1,3]) = a.([1,3])/2
% Expression must be a scalar or 1 element array in this context:
<INT Array[2]>.

Sigh...

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