具有未指定维度的 Modelica 数组 [英] Modelica arrays with unspecified dimension

问题描述

给定一个具有连接器数组 x 的模型，其大小未指定，例如

Given a model with an array x of connectors where its size is unspecified, e.g.

connector con
...
end con;

model test
con x[:];
end test;

如何使用特定大小实例化 x，例如像这样的?

How can x be instantiated with a specific size, e.g. something like this?

test t(x = ?);
...
equation
connect(t.x[1], a);
connect(t.x[2], b);
...

推荐答案

为什么需要未指定维度?你可以这样做:

Why do you need unspecified dimension? You can do something like this:

connector con
...
end con;

model test
 constant Integer dim = 1;
 con x[dim];
end test;

// usage
test(dim = 10);
...
equation
  connect(t.x[1], a);
  connect(t.x[2], b);
...

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