El martes, 3 de noviembre de 2015, 10:27:27 (UTC-6), Dawid Crivelli 
escribió:
>
> How about using a dictionary instead of variables, to do something like 
> the following:
>
> images = Dict{AbstractString, Image}()     # dictionary associating an 
> Image object to a string
> image["flower"] = imread("flower.png") # made up function name
>
> Accessing the dictionary won't significantly slow the access to the image 
> data stored in memory, and you can access the images by their reference 
> string, which can depend on input data (e.g. a list of files).
>

Using a dictionary is a nice solution, but usually you want the types used 
for the keys and values to be concrete types, not abstract:

images = Dict{UTF8String, Image}()

Reply via email to