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Programmatically Generate I/O Dependency Matrix
This example shows how to programmatically generate a dependency matrix that shows the relationship between root level inports and outports.
To create the dependency matrix:
1. Open model slcheckSliceCruiseControl.
model='slcheckSliceCruiseControl';
open_system(model);
2. Create a SysDependencyTabulator object.
obj=SysDependencyTabulator(model);
3. Initialize a model handle.
sysH = get_param(model, 'handle');
4. Use tabulateDependencies method to create a dependency matrix for the model handle.
T1 = obj.tabulateDependencies(sysH)
T1=5×11 table
enbl cncl set resume inc dec brakeP key gear throtDrv vehSp
____ ____ ___ ______ ___ ___ ______ ___ ____ ________ _____
reqDrv 1 1 1 1 1 1 0 0 0 0 0
status 1 1 1 1 1 1 1 1 1 0 1
operation_mode 1 1 1 1 1 1 1 1 1 0 1
targetSp 1 1 1 1 1 1 1 1 1 0 1
throtCC 1 1 1 1 1 1 1 1 1 1 1
5. Initialise a subsystem handle.
subsystemPath = [model '/CruiseControlMode']; sysH = get_param(subsystemPath, 'handle');
6. Use tabulateDependencies method to create a dependency matrix for the subsystem handle.
T2 = obj.tabulateDependencies(sysH)
T2=2×5 table
reqDrv brakeP vehSp key gear
______ ______ _____ ___ ____
status 1 1 1 1 1
mode 1 1 1 1 1
7. Delete the SysDependencyTabulator object.
delete(obj);
8. Close the model.
close_system(model);