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Missing Requirements System Loop

Loop only on systems and subsystems that do not have associated requirements


This component runs its child components for each system or subsystem defined by the parent component that does not have associated requirements. Insert this component as the child of a Model Loop component to include systems and subsystems that do not have any associated requirements in the report.

Report On

  • Loop on Systems:

    • Select systems automatically: Reports on all systems in the current context that do not have associated requirements.

      • Model Loop: Reports on systems in the current model.

      • System Loop: Reports on the current system.

      • Signal Loop: Reports on the parent system of the current signal.

      • Block Loop: Reports on the parent system of the current block.

      If this component does not have any of these components as its parent, selecting this option reports on all systems in all models that do not have associated requirements.

  • Custom - use system list: Reports on a list of specified systems. Specify the full path of each system.

  • %<VariableName>: Inserts the value of a variable from the MATLAB® workspace. The %<> notation can denote a string or cell array. For more information, see %<VariableName> Notation on the Text component reference page.

Loop Options

  • Sort Systems: Specifies how to sort systems.

    • Alphabetically by system name (default): Sorts systems alphabetically by name.

    • By number of blocks in system: Sorts systems by number of blocks. The list shows systems by decreasing number of blocks. In other words, it shows the system with the largest number of blocks that do not have requirements appears first in the list.

    • By system depth: Sorts systems by their depth in the model.

    • By traversal order: Sorts systems in the traversal order.

  • Search for: Reports only on the Subsystem blocks with the specified property name-value pairs. To enable searching, click the check box. In the first row of the property name and property value table, click inside the edit box, delete the existing text, and type the property name and value.

    To find property names for Subsystem blocks, see the Programmatic Use sections for the parameters in Subsystem or select a Subsystem block in the model and enter this code at the MATLAB command line:


Section Options

  • Create section for each object in loop: Inserts a section in the generated report for each object found in the loop.

  • Display the object type in the section title: Inserts the object type automatically into the section title in the generated report.

  • Number sections by system hierarchy: Hierarchically numbers sections in the generated report. Requires that Sort Systems be set to By traversal order.

  • Create link anchor for each object in loop: Create a link target for each missing requirement in the loop so that other parts of the report can link to it.

Insert Anything into Report?

Yes, inserts a section if you select Create section for each object in loop and a link target if you select Create link anchor for each object in loop.