MATLAB: Find Stateflow Test Points in Simulink model

stateflowtest points

I need to find all of the Stateflow Test Points in all charts of a SImulink model. In my experience, find_system can only be used to find Test Points in native Simulink, but not Stateflow. I am lost; please help.

Best Answer

The following piece of code will list the names of all the states in a model ('model_name.slx') with 'Test Point' enabled.

rt = sfroot;                                                          
m = rt.find('-isa', 'Simulink.BlockDiagram','-and','Name', 'model_name'); 
allStates = m.find('-isa','Stateflow.State','TestPoint',1);
p=get(allStates,'Name')

You can refer to this link for more information on Stateflow API.

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MATLAB: Change parameter name programmatically in stateflow

function SF_RenameParam(ChartName,ParaOldname,ParaNewname)
    
    rt = sfroot;
    m = rt.find('-isa','Simulink.BlockDiagram');
    %ch = m.find('-isa','Stateflow.Chart');
    ch = m.find('-isa','Stateflow.Chart','Name',ChartName);
    %Rename Parameter in workspace 
    chData = ch.find('-isa', 'Stateflow.Data','-and','Name',ParaOldname);
    chData.Name = ParaNewname;
    %Rename Parameter name in stateflow transition label
    ch_transitions = ch.find('-isa','Stateflow.Transition');
    for index=1:length(ch_transitions)
        LabelStr = ch_transitions(index).LabelString;
        if ismember(ParaOldname,LabelStr)
            ch_transitions(index).LabelString = strrep(LabelStr,ParaOldname,ParaNewname);
        end
    end
end

I hope it's helpful for you (can add find in state),

But sometime it not true for this case: in chart both have ABC and ABC1.

You can modify it follow your ideal

MATLAB: How to find all Graphical function inside a chart

Use the Stateflow API as described here.

h = sfroot;
gf = h.find('-isa','Stateflow.Function')

Best Answer

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MATLAB: Change parameter name programmatically in stateflow

MATLAB: How to find all Graphical function inside a chart

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