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sigrangeinfo - Collect signal range coverage information for model object

Syntax

[min, max] = sigrangeinfo(cvdo, object) [min, max] = sigrangeinfo(cvdo, object, portID)

Description

[min, max] = sigrangeinfo(cvdo, object) returns the minimum and maximum signal values output by the model component object within the cvdata object cvdo.

[min, max] = sigrangeinfo(cvdo, object, portID) returns the minimum and maximum signal values associated with the output port portID of the Simulink block object.

Inputs

cvdo

cvdata object

object

An object in the model or Stateflow chart that received decision coverage. Valid values for object include the following:

Object Specification Description

BlockPath
Full path to a model or block

BlockHandle
Handle to a model or block

slObj
Handle to a Simulink API object

sfID
Stateflow ID

sfObj
Handle to a Stateflow API object

{BlockPath, sfID}
Cell array with the path to a Stateflow block and the ID of an object contained in that chart

{BlockPath, sfObj}
Cell array with the path to a Stateflow chart and a Stateflow object API handle contained in that chart

[BlockHandle, sfID]
Array with a Stateflow chart handle and the ID of an object contained in that chart

portID

Output port of the block object

Outputs

`max`	Maximum signal values output by the model component `object` within the `cvdata` object `cvdo`. If `object` outputs a vector, `min` and `max` are also vectors.
`min`	Minimum signal values output by the model component `object` within the `cvdata` object `cvdo`. If `object` outputs a vector, `min` and `max` are also vectors.

Examples

Collect signal range data for the Product block in the slvnvdemo_cv_small_controller model:

mdl = 'slvnvdemo_cv_small_controller';
open_system(mdl)
testObj = cvtest(mdl)                              %Create test spec object
testObj.settings.sigrange = 1;                     %Enable MC/DC coverage
data = cvsim(testObj)                              %Simulate the model
blk_handle = get_param([mdl, '/Product'], 'Handle');
[minVal, maxVal] = sigrangeinfo(data, blk_handle)  %Get signal range data