void test_nttable() { testDiag("test_nttable"); NTTableBuilderPtr builder = NTTable::createBuilder(); testOk(builder.get() != 0, "Got builder"); NTTablePtr ntTable = builder-> addColumn("column0", pvDouble)-> addColumn("column1", pvString)-> addColumn("column2", pvInt)-> addDescriptor()-> addAlarm()-> addTimeStamp()-> create(); testOk1(ntTable.get() != 0); testOk1(ntTable->getPVStructure().get() != 0); testOk1(ntTable->getDescriptor().get() != 0); testOk1(ntTable->getAlarm().get() != 0); testOk1(ntTable->getTimeStamp().get() != 0); testOk1(ntTable->getLabels().get() != 0); testOk1(ntTable->getColumn<PVDoubleArray>("column0").get() != 0); testOk1(ntTable->getColumn<PVStringArray>("column1").get() != 0); testOk1(ntTable->getColumn<PVIntArray>("column2").get() != 0); testOk1(ntTable->getColumn("invalid").get() == 0); // // example how to set column values // PVIntArray::svector newValues; newValues.push_back(1); newValues.push_back(2); newValues.push_back(8); PVIntArrayPtr intColumn = ntTable->getColumn<PVIntArray>("column2"); intColumn->replace(freeze(newValues)); // // example how to get column values // PVIntArray::const_svector values(intColumn->view()); testOk1(values.size() == 3); testOk1(values[0] == 1); testOk1(values[1] == 2); testOk1(values[2] == 8); // // timeStamp ops // PVTimeStamp pvTimeStamp; if (ntTable->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 (ntTable->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"); // // set descriptor // ntTable->getDescriptor()->put("This is a test NTTable"); // dump NTTable std::cout << *ntTable->getPVStructure() << std::endl; }