classdef and global variables

Suppose I have a file in Matlab where I have my program script. It begins with the declaration and definition of all of the global variables. In some of the other function files, these variables are made known by the line global variable_name;
Suppose that, in addition to function files, I have classdef files. Each classdef is in a separate file.
Suppose a method in one my classes wants to use one of the global variables. How do I use a global statement here? Does it go before the classdef, inside the classdef, and where inside the classdef?
Thanks. Linda Seltzer

댓글 수: 4

I guess you can include a line
global variable_name
in a method, i.e. after the line
function ...
but I recon it is a really bad idea. It's against everything OOP stands for.
Linda
Linda 2012년 7월 24일
What I am working with was not designed or meant to be object oriented in the real sense of objects and encapsulation.
@Linda
@Per's comment is nevertheless correct and answers the question. You might also consider redefining some of those globals as
properties (Constant)
...
where possible which could save save typing but I am not sure in what version TMW introduced that syntax (its post-2008 I think but I'm not sure).
Star Strider
Star Strider 2012년 7월 25일
Would 'Passing Extra Parameters' http://www.mathworks.com/help/toolbox/optim/ug/brhkghv-7.html be of any use to you?

댓글을 달려면 로그인하십시오.

답변 (0개)

카테고리

도움말 센터File Exchange에서 Function Creation에 대해 자세히 알아보기

질문:

2012년 7월 23일

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by