linqueryIsBlockSubstituted

Query object for finding blocks that have custom block linearizations specified

Description

linqueryIsBlockSubstituted creates a custom query object for finding all the blocks in a linearization result that have custom block linearizations specified.

When you linearize a Simulink^® model, you can create a LinearizationAdvisor object that contains diagnostic information about individual block linearizations. To find block linearizations that satisfy specific criteria, you can use the find function with custom query objects. Alternatively, you can analyze linearization diagnostics using the Linearization Advisor in the Model Linearizer. For more information on finding specific blocks in linearization results, see Find Blocks in Linearization Results Matching Specific Criteria.

Creation

Syntax

query = linqueryIsBlockSubstituted

Description

query = linqueryIsBlockSubstituted creates a query object for finding all the blocks in a LinearizationAdvisor object that have custom block linearization specified.

Properties

QueryType — Query type

'Block Substituted' (default) | character vector

Query type, specified as 'Block Substituted'.

Description — Query description

'Blocks Linearized with Block Substitution' (default) | character vector

Query description, specified as 'Blocks Linearized with Block Substitution'. You can add your own description to the query object using this property.

Usage

After creating a linqueryIsBlockSubstituted query object, you can:

• Find all the blocks in a LinearizationAdvisor object that have a custom linearization specified by using the linqueryIsBlockSubstituted query directly with the find command.

• Create a CompoundQuery object by logically combining the linqueryIsBlockSubstituted query with other query objects.

Object Functions

find	Find blocks in linearization results that match specific criteria

Examples

Find Blocks with Substitute Linearizations

Load the Simulink model.

mdl = 'scdpwmCustom';
load_system(mdl)

Linearize the model and obtain the LinearizationAdvisor object.

opts = linearizeOptions('StoreAdvisor',true);
[sys,op,info] = linearize(mdl,getlinio(mdl),opts);
advisor = info.Advisor;

Create query object, and find all blocks with substitute linearizations.

qSub = linqueryIsBlockSubstituted;
advSub = find(advisor,qSub)

advSub = 
  LinearizationAdvisor with properties:

               Model: 'scdpwmCustom'
      OperatingPoint: [1x1 opcond.OperatingPoint]
    BlockDiagnostics: [1x1 linearize.advisor.BlockDiagnostic]
           QueryType: 'Block Substituted'

Alternative Functionality

App

You can also create custom queries for finding specific blocks in linearization results using the Linearization Advisor in the Model Linearizer. For more information, see Find Blocks in Linearization Results Matching Specific Criteria.