Calling static method of a class from within same class

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Clarence Domond
Clarence Domond 2021-8-4
编辑： Prince Kumar 2021-8-13
I am defining a static method which takes an object as input as such:
methods(Static)
function isEnsRltd = IsEnsembleRelated(var)
if var.IsEnsembleDependent
isEnsRltd = true;
else
isEnsRltd = false;
end
end
end
However, I am receiving an error 'Unable to resolve the name VariableContainer.IsEnsembleRelated.' whenever I try using the function.
I have no idea why. The function is called from within the same class it is defined, which shouldn't cause a problem unless MatLab doesn't allow.
This is the code where it is called:
function isEnsDep = get.IsEnsembleDependent(this)
isEnsDep = false;
if strcmp(this.Method, someString)
isEnsDep = true;
return;
end
for ct = 1:numel(this.SourceVar)
if VariableContainer.IsEnsembleRelated(this.SourceVar(ct))
return;
end
end
end
I am still fairly new to MatLab OOP, thank you.
  4 个评论
显示 2更早的评论
Jeff Miller
Jeff Miller 2021-8-4
Sorry, I don't see what's wrong. But I have definitely called static functions like this from within their classes. Just grasping at a few more straws:
And that classdef is in a file called VariableContainer.m?
And VariableContainer.m is available on the matlab path?
Clarence Domond
Clarence Domond 2021-8-4
Yes to the first question. As for the second question, it should be on the matlab path because the file can be accessed just fine. As a matter of fact, every other functions in the file work perfectly, but the one I just created doesn't. I am thinking maybe I need to add an access specifier, but I really shouldn't have to. One more detail, when I hover my mouse over the function, it isn't highlighted, meaning it's as if it doesn't exist.

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采纳的回答

Prince Kumar
Prince Kumar 2021-8-13
编辑：Prince Kumar 2021-8-13
From my understating you are trying to call a static method IsEnsembleRelated of class VariableContainer from the same class. After looking at the code snippets provided by you, I have clubbed together the methods into a class VariableContainer and do not see any issue with in calling the static method IsEnsembleRelated. Look at the attached code.
From what I see, your get method IsEnsembleDependent is calling the static method IsEnsembleRelated which again calls IsEnsembleDependent and this causes a recursion but MATLAB prevents recursive calling of get method. Please refer the document for property get method.

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