isLookupTableDataInterface

Determine whether object is a coder.descriptor.LookupTableDataInterface object

Syntax

lookupTableDataInterface = isLookupTableDataInterface(parameterObj)


Description

lookupTableDataInterface = isLookupTableDataInterface(parameterObj) returns a logical value indicating whether the object is a coder.descriptor.LookupTableDataInterface (Embedded Coder) object.

Input Arguments

parameterObj — coder.descriptor.LookupTableDataInterface object

coder.descriptor.LookupTableDataInterface object

coder.descriptor.LookupTableDataInterface object that represents a Lookup Table block in the model.

Data Types: string

Output Arguments

lookupTableDataInterface — logical value

1 | 0

Logical value indicating whether the object is a coder.descriptor.LookupTableDataInterface.

Data Types: logical

Examples

Determine Lookup Table Data Interface Object

This example shows how to determine if an object is coder.descriptor.LookupTableDataInterface object.

Build a model

Open and build a model that contains lookup table blocks.

open_system('ASAP2Demo');
slbuild('ASAP2Demo');

### Searching for referenced models in model 'ASAP2Demo'.
### Total of 2 models to build.
### Starting serial code generation build.
### Successfully updated the model reference code generation target for: ASAP2DemoModelRef
### Starting build procedure for: ASAP2Demo
codeInterfacePackaging: Nonreusable function
codeInterfacePackaging: NonReusable
### Successful completion of build procedure for: ASAP2Demo

Build Summary

Model reference code generation targets:

Model              Build Reason                                 Status                        Build Duration
============================================================================================================
ASAP2DemoModelRef  Target (ASAP2DemoModelRef.c) did not exist.  Code generated and compiled.  0h 0m 8.3657s 

Top model targets:

Model      Build Reason                                         Status                        Build Duration
============================================================================================================
ASAP2Demo  Information cache folder or artifacts were missing.  Code generated and compiled.  0h 0m 18.218s 

2 of 2 models built (0 models already up to date)
Build duration: 0h 0m 27.924s

Return properties of Lookup Table parameter

Create a code descriptor object for the model.

codeDescObj = coder.getCodeDescriptor('ASAP2Demo');

Return properties of the Lookup Table parameter.

params = getDataInterfaces(codeDescObj,'Parameters');

The params variable is an array of coder.descriptor.DataInterface and coder.descriptor.LookupTableDataInterface objects. The model ASAP2Demo contains three Lookup Table blocks. Only two of them have tunable breakpoint set data. The code generator creates only two corresponding coder.descriptor.LookupTableDataInterface objects.

Obtain the details of the Standard_Axis block by accessing the sixth location in the array.

parameterObj = params(6);

Determine if the object stored in parameterObj variable is a coder.descriptor.LookupTableDataInterface object.

lookupTableDataInterface = isLookupTableDataInterface(parameterObj)

lookupTableDataInterface = logical
   1

The code generator returns a logical value of 1 if parameterObj is a coder.descriptor.LookupTableDataInterface object. Otherwise, the code generator returns a logical value of 0.

Version History

Introduced in R2020a