枚举 Simulink 中模块的输入端口和输出端口

发布于 2024-10-31 05:20:56 字数 399 浏览 4 评论 0原文

如何在 Simulink 中枚举模块的输入和输出句柄？到目前为止，我已经尝试使用以下内容，其中“sfunc”已设置为块句柄：

inports = get_param(sfunc, 'Inport')
outports = get_param(sfunc, 'Outport')

它返回一个二维数组，其大小等于指定端口的数量。但是当我运行以下命令（使用“输入端口”或“输出端口”）时，

get_param(inports, 'Handle')

它指出该数组必须是一个向量。我以正确的方式处理这件事吗？如果是这样，如何将数组转换为向量？本质上，我想做的是获取连接到该块的线路的句柄，以便稍后在用新块替换当前块后将它们链接起来。对此的任何帮助将不胜感激。

原文

How would one enumerate the inport and outport handles of a block problematically in Simulink? So far I have tried using the following, where 'sfunc' has already been set to the block handle:

inports = get_param(sfunc, 'Inport')
outports = get_param(sfunc, 'Outport')

Which returns a two dimensional array where its size is equal to the number of specified ports. But when I run the following (with either 'inports' or 'outports')

get_param(inports, 'Handle')

It states that the array must be a vector. Am I going about this the right way? And if so, how do I convert an array into a vector? Essentially what I am trying to do is get the handle of the lines connected to the block so I can link them up later after replacing the current block with a new one. Any help on this would be appreciated.

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忆伤 2024-11-07 05:20:56

尝试使用参数 PortHandles，这将为您提供一个包含 Inport、Outport、EnablePort 等字段的结构。 Inport 和 Outport 字段将是一个句柄数组，即端口数量的大小。

>> ph = get_param(sfunc, 'PortHandles')
>> inportHandles = ph.Inport;
% Get the 2nd input port handle
>> input_2 = inportHandles(2);
>> line = get_param(input_2, 'Line');

Try using the parameter PortHandles, this will give you a structure with fields like Inport, Outport, EnablePort, etc. The fields Inport and Outport will be an array of handles, the size of the number of ports.

>> ph = get_param(sfunc, 'PortHandles')
>> inportHandles = ph.Inport;
% Get the 2nd input port handle
>> input_2 = inportHandles(2);
>> line = get_param(input_2, 'Line');

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