removeRule

Class: slcoverage.Filter
Namespace: slcoverage

Remove rule from filter rule set

expand all in page

Syntax

result = removeRule(filter,rule)

Description

result = removeRule(filter,rule) removes the filter rule from the specified filter.

Input Arguments

expand all

Filter object to remove the rule from, specified as an slcoverage.Filter object.

Rule to remove from the filter, specified as an slcoverage.FilterRule object.

Output Arguments

expand all

Rule removal result, returned as 0 or 1.

Examples

expand all

Open Script

This example shows how to remove a rule from a coverage filter programmatically.

Open the model and specify coverage settings.

modelName = 'slcoverage_lct_bus';
open_system(modelName);
set_param(modelName,'CovMetricStructuralLevel','MCDC',...
                    'RecordCoverage','on');

Create two BlockSelector objects, blockSel1 and blockSel2.

blockSel1 = slcoverage.BlockSelector(...
            slcoverage.BlockSelectorType.BlockType,'RelationalOperator');
blockSel2 = slcoverage.BlockSelector(...
            slcoverage.BlockSelectorType.BlockInstance,...
            'slcoverage_lct_bus/slCounter/And');

Create a filter object, create two rule objects, and add each rule to the filter object.

filt = slcoverage.Filter;
rule1 = slcoverage.FilterRule(blockSel1,'Tested elsewhere',...
                              slcoverage.FilterMode.Exclude);
rule2 = slcoverage.FilterRule(blockSel2,'Value is never greater than 0');
filt.addRule(rule1);
filt.addRule(rule2);

Review the rules. Look the first rule in the array.

filtRules = filt.rules
filtRules(1)

filtRules = 

  1×2 FilterRule array with properties:

    Selector
    Mode
    Rationale


ans = 

  FilterRule with properties:

     Selector: [1×1 slcoverage.BlockSelector]
         Mode: Exclude
    Rationale: 'Tested elsewhere'

Remove the first rule that you added. Then review the rules to see that the first rule that you added is removed.

filt.removeRule(rule1);
filtRules = filt.rules

filtRules = 

  FilterRule with properties:

     Selector: [1×1 slcoverage.BlockSelector]
         Mode: Justify
    Rationale: 'Value is never greater than 0'

Version History

Introduced in R2017b

See Also

| | |