Specify by function

Description

Specify which custom code functions are deterministic, that is, always producing the same outputs for the same inputs. This parameter is enabled only when the Deterministic functions parameter is set to By Function. If a custom code function is specified as deterministic, then a C Caller or C Function block that calls that function can be used in a For Each subsystem or with continuous sample time, and the block is optimized for use in conditional input branch execution. When a block is optimized for use in conditional input branch execution, it is executed only if it is in the active branch of a Switch or Multiport Switch block, both in simulation and in generated code. See Conditional input branch execution.

Category: Simulation Target

Settings

Specify the names of custom code functions that are deterministic, that is, always producing the same outputs for the same inputs.

Add: Add a name to the list of custom code deterministic functions.
Remove: Remove a name from the list of custom code deterministic functions.

Tip

If you do not see a list of your custom code functions in the Specify by function dialog, close the dialog, click Validate custom code, and click Specify by function again.

Command-Line Information

Parameter: CustomCodeDeterministicFunctions

Type: character vector

Value: names of custom code functions, separated by commas

Default: ''

Recommended Settings

Application	Setting
Debugging	No impact
Traceability	No impact
Efficiency	No recommendation
Safety precaution	No recommendation