metric.loadB2BResults
Description
metric.loadB2BResults(
loads the
back-to-back comparison results from the metric result object
metricResult
)metricResult
.
For tests that directly store the back-to-back comparison results, the function
metric.loadB2BResults
loads the comparison results into Simulink Test
Manager (Simulink Test). Otherwise, the function loads the comparison results into Simulation Data
Inspector.
Examples
View Comparison Results from Back-to-Back Metric
Find the status of back-to-back testing for the model
cc_DriverSwRequest
and view the back-to-back comparison
results.
Open the project that contains the model and testing artifacts.
openExample("slcheck/BackToBackTestingExample") openProject("cc_CruiseControl");
Run the test Detect cruise
in normal mode and SIL
mode.
tf = sltest.testmanager.load("cc_DriverSwRequest_Tests.mldatx"); ts = getTestSuiteByName(tf,"Unit test for DriverSwRequest"); tc = getTestCaseByName(ts,"Detect cruise"); run(tc,SimulationMode="Normal") run(tc,SimulationMode="Software-in-the-Loop")
Create a metric.Engine
object that you can use to collect metric
results for the current
project.
metric_engine = metric.Engine;
Find the status of back-to-back testing between normal mode and SIL mode for the
model cc_DriverSwRequest
by executing and getting the results for the
metric
slcomp.sil.B2BTestStatus
.
scope = [which("cc_DriverSwRequest"),"cc_DriverSwRequest"]; execute(metric_engine,"slcomp.sil.B2BTestStatus", ... ArtifactScope = scope); metricResults = getMetrics(metric_engine,"slcomp.sil.B2BTestStatus", ... ArtifactScope = scope);
getMetrics
returns a metric.Result
instance for each test in the project. The
Value
property of each instance contains the back-to-back testing
status for that test.The back-to-back metrics compare, at each time step, the outputs of the model simulation and the outputs of the code executed in SIL or PIL mode. For more information on the back-to-back metrics, see Code Testing Metrics.
Open the test Detect cruise
and load the comparison results that
the back-to-back metrics used to determine the status of back-to-back testing by using
the function metric.loadB2BResults
. The metric results might be in
a different order on your
machine.
testCaseArtifact = metricResults(1).Artifacts(1); openArtifact(metric_engine,testCaseArtifact.UUID); metric.loadB2BResults(metricResults(1))
Detect
cruise
test is a simulation test that does not store back-to-back testing
comparison results, the function loads the back-to-back comparison results into
Simulation Data Inspector.If you only want to load the comparison results for tests that failed back-to-back
testing, you can iterate over the metric results to find where the
Value
property is 0
. For the back-to-back
testing status metrics, a Value
of 0
indicates a
failure.
for n=1:length(metricResults) testCaseArtifact = metricResults(n).Artifacts(1); if metricResults(n).Value == 0 openArtifact(metric_engine,testCaseArtifact.UUID); metric.loadB2BResults(metricResults(n)) end end
Input Arguments
metricResult
— Metric results
metric.Result
object
Metric results, specified as a metric.Result
object.
The metric results must include results from one of the back-to-back test status metrics:
Back-to-Back Test Status for Normal and SIL Mode (
slcomp.sil.B2BTestStatus
)Back-to-Back Test Status for Normal and PIL Mode (
slcomp.pil.B2BTestStatus
)
Version History
Introduced in R2024a
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