Set object property in object method

2 次查看（过去 30 天）
Niklas Nylén
Niklas Nylén 2011-12-7
I am looking for a way to set the value of a property in a class from withtin a method in that same class, but I am unable to find out how to do it. I have made a very simple example of what I want to do in the function updateObj below:
classdef myClass
properties
x
y
end
methods
function obj = myClass(xInit, yInit)
obj.x = xInit;
obj.y = yInit;
end
function updateObj(obj)
if obj.x==7
obj.y = 4;
end
end
end
end
I would like to be able to call the updateObj function using
myObj = myClass(0,0);
myObj.x = 7;
myObj.updateObj;
and then I want myObj.y to return 4, but it will return 0. I understand the reason for this, but I do not know how to change my updateObj function to get the desired result.

请先登录，再回答此问题。

采纳的回答

Niklas Nylén
Niklas Nylén 2011-12-7
I found a solution to this, change the updateObj function to return obj like this
function obj = updateObj(obj)
...
end
and call it with
myObj = myObj.updateObj;

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Propagation and Channel Models 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by