Check Indexing Mode
Guideline: db_0112: Usage of index
Identifies blocks and charts with inconsistent Indexing mode.
Blocks with either 0 or 1 based indexing:
For Iterator Subsystem
Blocks with default 1 based indexing:
State Transition Table
For Simulink, there are no blocks with default zero-based indexing.
For Stateflow, if action language for a chart is set to MATLAB, it is
1based indexing, if the action language is set to C it is
This check requires Simulink® Check™ and Stateflow® licenses.
This check contains sub-checks that correspond to sub IDs specified in the MAB and JMAAB modeling guidelines. You can use the Model Advisor Configuration Editor to specify which sub IDs (one or multiple) to execute.
For reference, the MAB guideline sub ID(s) that are recommended for use by the NA-MAAB and JMAAB modeling standards organizations are:
NA-MAAB — a1/a2
JMAAB — a1/a2
Sub-check db_0112_a1 is selected as the default
Results and Recommended Actions
|Guideline Sub ID||Condition||Recommended Action|
|db_0112_a1: Check for Zero-Based Indexing Mode||One or more blocks or charts in the model have One-Based Indexing mode or Specify indices mode.||Consider remodeling by using Zero-Based Indexing.|
|db_0112_a2: Check for One-Based Indexing Mode||One or more blocks or charts in the model have Zero-Based Indexing mode or Specify indices mode.||Consider remodeling by using One-Based Indexing.|
Capabilities and Limitations
Runs on library models.
Analyzes content of library-linked blocks. By default, the input parameter Follow links is set to
Analyzes content in masked subsystems. By default, the input parameter Look under masks is set to