MATLAB: What is the script to get line handle by selecting line in a model

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what is the script to get line handle by selecting line in a model

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Not aware of anything that gets you handle of a selected line. But

find_system(bdroot,'findall','on','Type','Line')

gives all line handles in the block diagram. You can add a specific path in place of bdroot.

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MATLAB: What is the script for highlight to source of a line when i know handle of a line.

model = 'your_model_name'; open_system(model);

%Select the line whose source has to be traced port = get_param([model '/Out1'], 'PortHandles'); % in this case out1 is an %output block in a model lineS = get_param(port.Inport, 'Line'); set_param(lineS, 'Selected', 'on');

%Highlight to source get_param(lineS, 'TraceSourceOutputports');

%If you need to find the source block. may be use find_system to find the colors or any other property to get to the block name.

%hope this helps. %% sreeram

MATLAB: Tell what type of line is selected in Simulink

There is a parameter called SignalHierarchy which gives information about bus signals, but it is available on port handles, not line handles. You can try something like the following to obtain the information via a line handle:

>> get_param(get_param(lineHandle, 'SrcPortHandle'), 'SignalHierarchy')

The BusObject and Children fields should be non-empty for buses.

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MATLAB: What is the script for highlight to source of a line when i know handle of a line.

MATLAB: Tell what type of line is selected in Simulink

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