131 lines
3.6 KiB
C++
131 lines
3.6 KiB
C++
/*testExampleRecordMain.cpp */
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/**
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* Copyright - See the COPYRIGHT that is included with this distribution.
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* EPICS pvData is distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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*/
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/**
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* @author mrk
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*/
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/* Author: Marty Kraimer */
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#include <cstddef>
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#include <cstdlib>
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#include <cstddef>
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#include <string>
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#include <cstdio>
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#include <memory>
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#include <iostream>
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#include <epicsStdio.h>
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#include <epicsMutex.h>
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#include <epicsEvent.h>
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#include <epicsThread.h>
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#include <epicsExport.h>
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#include <pv/standardField.h>
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#include <pv/standardPVField.h>
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#include <pv/pvData.h>
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#include <pv/pvAccess.h>
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#include <pv/powerSupplyRecordTest.h>
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using namespace std;
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using std::tr1::static_pointer_cast;
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using namespace epics::pvData;
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using namespace epics::pvAccess;
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using namespace epics::pvDatabase;
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static PVStructurePtr createPowerSupply()
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{
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FieldCreatePtr fieldCreate = getFieldCreate();
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StandardFieldPtr standardField = getStandardField();
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PVDataCreatePtr pvDataCreate = getPVDataCreate();
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size_t nfields = 5;
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StringArray names;
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names.reserve(nfields);
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FieldConstPtrArray powerSupply;
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powerSupply.reserve(nfields);
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names.push_back("alarm");
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powerSupply.push_back(standardField->alarm());
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names.push_back("timeStamp");
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powerSupply.push_back(standardField->timeStamp());
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String properties("alarm,display");
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names.push_back("voltage");
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powerSupply.push_back(standardField->scalar(pvDouble,properties));
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names.push_back("power");
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powerSupply.push_back(standardField->scalar(pvDouble,properties));
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names.push_back("current");
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powerSupply.push_back(standardField->scalar(pvDouble,properties));
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return pvDataCreate->createPVStructure(
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fieldCreate->createStructure(names,powerSupply));
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}
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int main(int argc,char *argv[])
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{
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StandardPVFieldPtr standardPVField = getStandardPVField();
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String properties;
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ScalarType scalarType;
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String recordName;
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properties = "alarm,timeStamp";
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scalarType = pvDouble;
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recordName = "exampleDouble";
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PVStructurePtr pvStructure;
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pvStructure = standardPVField->scalar(scalarType,properties);
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PVRecordPtr pvRecord = PVRecord::create(recordName,pvStructure);
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{
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pvRecord->lock_guard();
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pvRecord->process();
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}
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cout << "processed exampleDouble " << endl;
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pvRecord->destroy();
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recordName = "powerSupplyExample";
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pvStructure.reset();
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pvStructure = createPowerSupply();
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PowerSupplyRecordTestPtr psr =
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PowerSupplyRecordTest::create(recordName,pvStructure);
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if(psr.get()==NULL) {
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cout << "PowerSupplyRecordTest::create failed" << endl;
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return 1;
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}
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double voltage,power,current;
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{
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psr->lock_guard();
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voltage = psr->getVoltage();
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power = psr->getPower();
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current = psr->getCurrent();
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}
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cout << "initial ";
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cout << " voltage " << voltage ;
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cout << " power " << power;
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cout << " current " << current;
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cout << endl;
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voltage = 1.0;
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power = 1.0;
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cout << "before put ";
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cout << " voltage " << voltage ;
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cout << " power " << power;
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cout << endl;
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{
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psr->lock_guard();
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psr->put(power,voltage);
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psr->process();
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}
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{
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psr->lock_guard();
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cout << "after put ";
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cout << " voltage " << psr->getVoltage() ;
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cout << " power " << psr->getPower();
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cout << " current " << psr->getCurrent();
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cout << endl;
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}
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PVDatabasePtr pvDatabase = PVDatabase::getMaster();
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pvDatabase->addRecord(psr);
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pvDatabase->destroy();
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return 0;
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}
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