Simulink Control Design™ - MathWorks

CompoundQuery

Complex query object for finding specific blocks in linearization results

Description

CompoundQuery query object for finding all the blocks in a LinearizationAdvisor

object that have a specified number of inputs.

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 Linear Analysis Tool. For more information on finding specific

blocks in linearization results, see “Find Blocks in Linearization Results Matching Specific

Criteria” on page 4-55.

Creation

To create a CompoundQuery object, combine other query objects using AND (&), OR (|),

and NOT (~) logical operations. For example, see:

• “Find All SISO Blocks” on page 17-14


• “Create Complex Query Object” on page 17-13

Properties

QueryType — Query type

character vector

Query type, specified as a character vector. By default, QueryType is constructed using

logical operators and the QueryType properties of the queries used to create the

compound query. For example, suppose that you create a compound query for finding all

SISO blocks:

17 Objects — Alphabetical List