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Class: sltest.testmanager.LoggedSignalSet
Namespace: sltest.testmanager

Add a logged signal to a set


obj = addLoggedSignal(lgset,BlockPath,PortIndex)
obj = addLoggedSignal(___,'LeafElement',busleaf)


obj = addLoggedSignal(lgset,BlockPath,PortIndex) creates and adds an sltest.testmanager.LoggedSignal object to a sltest.testmanager.LoggedSignalSet object. You must open or load the model to add signals from the model.

obj = addLoggedSignal(___,'LeafElement',busleaf) specifies the bus leaf element to include as a logged signal. busleaf is a string. If the signal has nested buses, specify the full path to the leaf ('parentLeaf.childLeaf').

Input Arguments

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Logged signal set object contained in a test case.

Simulink.BlockPath object that uniquely identifies the block that outputs the signal.

Index of the output port for the block designated by BlockPath, starting from 1.


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Open the model for this example.


Create the test file, test suite, and test case structure.

tf = sltest.testmanager.TestFile('addSigs_testfile');
ts = sltest.testmanager.TestSuite(tf,'addsigs_testsuite');
tc = sltest.testmanager.TestCase(ts,'baseline','addsigs_testcase');

Create a signal set.

sigset = addLoggedSignalSet(tc);

Open the Vehicle Dynamics block and then the Vehicle block. Select the Vehicle Speed block. Then, enter gcb to obtain the full block path. Use the returned path to create a Simulink.BlockPath object.

    'Vehicle Dynamics/Vehicle  /Vehicle Speed'];
bPath = Simulink.BlockPath(blkpath);
sig1 = sigset.addLoggedSignal(bPath,1);
sig2 = sigset.addLoggedSignal(bPath,2);


Clear the Test Manager.


Version History

Introduced in R2019a