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Custom LAPACK library callback


Specify LAPACK library callback class for LAPACK calls in code generated from MATLAB® code. This parameter applies to MATLAB code in a MATLAB Function block, a Stateflow® chart, or a System object™ associated with a MATLAB System block.

Category: Code Generation


Default: ''

Specify the name of a LAPACK callback class that derives from coder.LAPACKCallback. If you specify a LAPACK callback class, for certain linear algebra functions, the code generator produces LAPACK calls by using the LAPACKE C interface to your LAPACK library. The callback class provides the name of your LAPACKE header file and the information required to link to your LAPACK library. If this parameter is empty, the code generator produces code for linear algebra functions instead of a LAPACK call.


The class definition file must be in a folder on the MATLAB path.


Specify only the name of the class. Do not specify the name of the class definition file.

Command-Line Information

Parameter: CustomLAPACKCallback
Type: character vector
Value: class name
Default: ''

Recommended Settings

DebuggingNo impact
TraceabilityNo impact
EfficiencyNo impact
Safety precautionNo impact

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