コード例 #1
0
void test_ntscalarArray()
{
    testDiag("test_ntscalarArray");

    NTScalarArrayBuilderPtr builder = NTScalarArray::createBuilder();
    testOk(builder.get() != 0, "Got builder");

    NTScalarArrayPtr ntScalarArray = builder->
            value(pvInt)->
            addDescriptor()->
            addAlarm()->
            addTimeStamp()->
            addDisplay()->
            addControl()->
            create();
    testOk1(ntScalarArray.get() != 0);

    testOk1(ntScalarArray->getPVStructure().get() != 0);
    testOk1(ntScalarArray->getValue().get() != 0);
    testOk1(ntScalarArray->getDescriptor().get() != 0);
    testOk1(ntScalarArray->getAlarm().get() != 0);
    testOk1(ntScalarArray->getTimeStamp().get() != 0);
    testOk1(ntScalarArray->getDisplay().get() != 0);
    testOk1(ntScalarArray->getControl().get() != 0);

    //
    // example how to set values
    //
    PVIntArray::svector newValues;
    newValues.push_back(1);
    newValues.push_back(2);
    newValues.push_back(8);

    PVIntArrayPtr pvValueField = ntScalarArray->getValue<PVIntArray>();
    pvValueField->replace(freeze(newValues));

    //
    // example how to get values
    //
    PVIntArray::const_svector values(pvValueField->view());

    testOk1(values.size() == 3);
    testOk1(values[0] == 1);
    testOk1(values[1] == 2);
    testOk1(values[2] == 8);

    //
    // timeStamp ops
    //
    PVTimeStamp pvTimeStamp;
    if (ntScalarArray->attachTimeStamp(pvTimeStamp))
    {
        testPass("timeStamp attach");

        // example how to set current time
        TimeStamp ts;
        ts.getCurrent();
        pvTimeStamp.set(ts);

        // example how to get EPICS time
        TimeStamp ts2;
        pvTimeStamp.get(ts2);
        testOk1(ts2.getEpicsSecondsPastEpoch() != 0);
    }
    else
        testFail("timeStamp attach fail");

    //
    // alarm ops
    //
    PVAlarm pvAlarm;
    if (ntScalarArray->attachAlarm(pvAlarm))
    {
        testPass("alarm attach");

        // example how to set an alarm
        Alarm alarm;
        alarm.setStatus(deviceStatus);
        alarm.setSeverity(minorAlarm);
        alarm.setMessage("simulation alarm");
        pvAlarm.set(alarm);
    }
    else
        testFail("alarm attach fail");

    //
    // display ops
    //
    PVDisplay pvDisplay;
    if (ntScalarArray->attachDisplay(pvDisplay))
    {
        testPass("display attach");

        // example how to set an display
        Display display;
        display.setLow(-15);
        display.setHigh(15);
        display.setDescription("This is a test scalar array");
        display.setFormat("%d");
        display.setUnits("A");
        pvDisplay.set(display);
    }
    else
        testFail("display attach fail");

    //
    // control ops
    //
    PVControl pvControl;
    if (ntScalarArray->attachControl(pvControl))
    {
        testPass("control attach");

        // example how to set an control
        Control control;
        control.setLow(-10);
        control.setHigh(10);
        control.setMinStep(1);
        pvControl.set(control);
    }
    else
        testFail("control attach fail");

    //
    // set descriptor
    //
    ntScalarArray->getDescriptor()->put("This is a test NTScalarArray");

    // dump ntScalarArray
    std::cout << *ntScalarArray->getPVStructure() << std::endl;

}
コード例 #2
0
ファイル: ntscalarTest.cpp プロジェクト: epicsdeb/epics-nt
void test_ntscalar()
{
    testDiag("test_ntscalar");

    NTScalarBuilderPtr builder = NTScalar::createBuilder();
    testOk(builder.get() != 0, "Got builder");

    NTScalarPtr ntScalar = builder->
            value(pvInt)->
            addDescriptor()->
            addAlarm()->
            addTimeStamp()->
            addDisplay()->
            addControl()->
            add("valueAlarm",standardField->intAlarm()) ->
            create();
    testOk1(ntScalar.get() != 0);

    testOk1(NTScalar::is_a(ntScalar->getPVStructure()));
    testOk1(NTScalar::isCompatible(ntScalar->getPVStructure()));

    testOk1(ntScalar->getPVStructure().get() != 0);
    testOk1(ntScalar->getValue().get() != 0);
    testOk1(ntScalar->getDescriptor().get() != 0);
    testOk1(ntScalar->getAlarm().get() != 0);
    testOk1(ntScalar->getTimeStamp().get() != 0);
    testOk1(ntScalar->getDisplay().get() != 0);
    testOk1(ntScalar->getControl().get() != 0);

    //
    // example how to set a value
    //
    ntScalar->getValue<PVInt>()->put(12);

    //
    // example how to get a value
    //
    int32 value = ntScalar->getValue<PVInt>()->get();
    testOk1(value == 12);

    //
    // timeStamp ops
    //
    PVTimeStamp pvTimeStamp;
    if (ntScalar->attachTimeStamp(pvTimeStamp))
    {
        testPass("timeStamp attach");

        // example how to set current time
        TimeStamp ts;
        ts.getCurrent();
        pvTimeStamp.set(ts);

        // example how to get EPICS time
        TimeStamp ts2;
        pvTimeStamp.get(ts2);
        testOk1(ts2.getEpicsSecondsPastEpoch() != 0);
    }
    else
        testFail("timeStamp attach fail");

    //
    // alarm ops
    //
    PVAlarm pvAlarm;
    if (ntScalar->attachAlarm(pvAlarm))
    {
        testPass("alarm attach");

        // example how to set an alarm
        Alarm alarm;
        alarm.setStatus(deviceStatus);
        alarm.setSeverity(minorAlarm);
        alarm.setMessage("simulation alarm");
        pvAlarm.set(alarm);
    }
    else
        testFail("alarm attach fail");

    //
    // display ops
    //
    PVDisplay pvDisplay;
    if (ntScalar->attachDisplay(pvDisplay))
    {
        testPass("display attach");

        // example how to set an display
        Display display;
        display.setLow(-15);
        display.setHigh(15);
        display.setDescription("This is a test scalar");
        display.setFormat("%d");
        display.setUnits("A");
        pvDisplay.set(display);
    }
    else
        testFail("display attach fail");

    //
    // control ops
    //
    PVControl pvControl;
    if (ntScalar->attachControl(pvControl))
    {
        testPass("control attach");

        // example how to set an control
        Control control;
        control.setLow(-10);
        control.setHigh(10);
        control.setMinStep(1);
        pvControl.set(control);
    }
    else
        testFail("control attach fail");

    //
    // set descriptor
    //
    ntScalar->getDescriptor()->put("This is a test NTScalar");

    // dump ntScalar
    std::cout << *ntScalar->getPVStructure() << std::endl;

}