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C++ PVDataCreatePtr类代码示例

本文整理汇总了C++中PVDataCreatePtr类的典型用法代码示例。如果您正苦于以下问题：C++ PVDataCreatePtr类的具体用法？C++ PVDataCreatePtr怎么用？C++ PVDataCreatePtr使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了PVDataCreatePtr类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: fromString

size_t fromString(PVStructureArrayPtr const &pv, StringArray const & from, size_t fromStartIndex = 0)
{
	int processed = 0;
	size_t fromValueCount = from.size();

	// first get count
	if (fromStartIndex >= fromValueCount)
		throw std::runtime_error("not enough of values");

	size_t numberOfStructures;
	istringstream iss(from[fromStartIndex]);
	iss >> numberOfStructures;
	// not fail and entire value is parsed (e.g. to detect 1.2 parsing to 1)
	if (iss.fail() || !iss.eof())
    	throw runtime_error("failed to parse element count value (uint) of field '" + pv->getFieldName() + "' from string value '" + from[fromStartIndex] + "'");
	fromStartIndex++;
	processed++;

    PVStructureArray::svector pvStructures;
    pvStructures.reserve(numberOfStructures);

    PVDataCreatePtr pvDataCreate = getPVDataCreate();
    for (size_t i = 0; i < numberOfStructures; ++i)
    {
        PVStructurePtr pvStructure = pvDataCreate->createPVStructure(pv->getStructureArray()->getStructure());
        size_t count = fromString(pvStructure, from, fromStartIndex);
        processed += count;
        fromStartIndex += count;
        pvStructures.push_back(pvStructure);
    }

    pv->replace(freeze(pvStructures));

    return processed;
}
开发者ID:ncanestrari，项目名称:EPICS-EPICS_V4，代码行数:35，代码来源:pvput.cpp

示例2: asynPrint

void pvaDriver::monitorConnect (Status const & status,
        MonitorPtr const & monitor, StructureConstPtr const & structure)
{
    const char *functionName = "monitorConnect";

    asynPrint(pasynUserSelf, ASYN_TRACE_FLOW,
            "%s::%s monitor connects [type=%s]\n",
            driverName, functionName, Status::StatusTypeName[status.getType()]);

    if (status.isSuccess())
    {
        PVDataCreatePtr PVDC = getPVDataCreate();

        if(!NTNDArray::isCompatible(PVDC->createPVStructure(structure)))
        {
            asynPrint(pasynUserSelf, ASYN_TRACE_ERROR,
                    "%s::%s incompatible PVStructure. Not starting monitor\n",
                    driverName, functionName);
            return;
        }

        asynPrint(pasynUserSelf, ASYN_TRACE_FLOW,
                "%s::%s starting monitor\n",
                driverName, functionName);
        monitor->start();
    }
}
开发者ID:ukaea，项目名称:epics，代码行数:27，代码来源:pvaDriver.cpp

示例3: data

void PVUnionArray::deserialize(ByteBuffer *pbuffer,
        DeserializableControl *pcontrol) {
    svector data(reuse());

    size_t size = this->getArray()->getArraySizeType() == Array::fixed ?
                this->getArray()->getMaximumCapacity() :
                SerializeHelper::readSize(pbuffer, pcontrol);

    data.resize(size);

    UnionConstPtr punion = unionArray->getUnion();

    PVDataCreatePtr pvDataCreate = getPVDataCreate();

    for(size_t i = 0; i<size; i++) {
        pcontrol->ensureData(1);
        size_t temp = pbuffer->getByte();
        if(temp==0) {
            data[i].reset();
        }
        else {
            if(data[i].get()==NULL || !data[i].unique()) {
                data[i] = pvDataCreate->createPVUnion(punion);
            }
            data[i]->deserialize(pbuffer, pcontrol);
        }
    }
    replace(freeze(data)); // calls postPut()
}
开发者ID:dhickin，项目名称:pvDataCPP，代码行数:29，代码来源:PVUnionArray.cpp

示例4: createPowerSupply

static PVStructurePtr createPowerSupply()
{
    FieldCreatePtr fieldCreate = getFieldCreate();
    StandardFieldPtr standardField = getStandardField();
    PVDataCreatePtr pvDataCreate = getPVDataCreate();

    size_t nfields = 5;
    StringArray names;
    names.reserve(nfields);
    FieldConstPtrArray powerSupply;
    powerSupply.reserve(nfields);
    names.push_back("alarm");
    powerSupply.push_back(standardField->alarm());
    names.push_back("timeStamp");
    powerSupply.push_back(standardField->timeStamp());
    string properties("alarm,display");
    names.push_back("voltage");
    powerSupply.push_back(standardField->scalar(pvDouble,properties));
    names.push_back("power");
    powerSupply.push_back(standardField->scalar(pvDouble,properties));
    names.push_back("current");
    powerSupply.push_back(standardField->scalar(pvDouble,properties));
    return pvDataCreate->createPVStructure(
            fieldCreate->createStructure(names,powerSupply));
}
开发者ID:anjohnson，项目名称:pvDataCPP，代码行数:25，代码来源:testPVCopy.cpp

示例5: getFieldCreate

PowerSupplyRecordPtr PowerSupplyRecord::create(
    string const & recordName)
{
    FieldCreatePtr fieldCreate = getFieldCreate();
    StandardFieldPtr standardField = getStandardField();
    PVDataCreatePtr pvDataCreate = getPVDataCreate();

    StructureConstPtr  topStructure = fieldCreate->createFieldBuilder()->
            add("alarm",standardField->alarm()) ->
            add("timeStamp",standardField->timeStamp()) ->
            addNestedStructure("power") ->
               add("value",pvDouble) ->
               endNested()->
            addNestedStructure("voltage") ->
               add("value",pvDouble) ->
               endNested()->
            addNestedStructure("current") ->
               add("value",pvDouble) ->
               endNested()->
            createStructure();
    PVStructurePtr pvStructure = pvDataCreate->createPVStructure(topStructure);
    PowerSupplyRecordPtr pvRecord(
        new PowerSupplyRecord(recordName,pvStructure));
    if(!pvRecord->init()) pvRecord.reset();
    return pvRecord;
}
开发者ID:pheest，项目名称:exampleCPP，代码行数:26，代码来源:powerSupplyRecord.cpp

示例6: xx

// TODO not thread-safe (local static initializers)
// TODO replace with non-locking singleton pattern
PVDataCreatePtr PVDataCreate::getPVDataCreate()
{
    static PVDataCreatePtr pvDataCreate;
    static Mutex mutex;
    Lock xx(mutex);

    if(pvDataCreate.get()==0) pvDataCreate = PVDataCreatePtr(new PVDataCreate());
    return pvDataCreate;
}
开发者ID:epicsdeb，项目名称:epics-pvd，代码行数:11，代码来源:PVDataCreateFactory.cpp

示例7: getFieldCreate

RPCService::shared_pointer  ExampleHelloRPC::create()
{
    FieldCreatePtr fieldCreate = getFieldCreate();
    PVDataCreatePtr pvDataCreate = getPVDataCreate();
    StructureConstPtr  topStructure = fieldCreate->createFieldBuilder()->
        add("value",pvString)->
        createStructure();
    PVStructurePtr pvStructure = pvDataCreate->createPVStructure(topStructure);
    ExampleHelloRPCPtr hello(
        new ExampleHelloRPC(pvStructure));
    return hello;
}
开发者ID:anjohnson，项目名称:exampleCPP，代码行数:12，代码来源:exampleHelloRPC.cpp

示例8: getPVDataCreate

void oleaClient::monitorConnect (Status const & status,
        MonitorPtr const & monitor, StructureConstPtr const & structure)
{
    if (status.isSuccess())
    {
        PVDataCreatePtr PVDC = getPVDataCreate();

        if(!NTTable::isCompatible(PVDC->createPVStructure(structure)))
        {
            cout << "No NTTable support" << endl;
            return;
        }

        monitor->start();
    }
}
开发者ID:synchbot，项目名称:metadataclientv4，代码行数:16，代码来源:oleaclient.cpp

示例9: PVField

PVStructure::PVStructure(StructureConstPtr const & structurePtr)
: PVField(structurePtr),
  structurePtr(structurePtr),
  extendsStructureName("")
{
    size_t numberFields = structurePtr->getNumberFields();
    FieldConstPtrArray fields = structurePtr->getFields();
    StringArray fieldNames = structurePtr->getFieldNames();
//    PVFieldPtrArray * xxx = const_cast<PVFieldPtrArray *>(&pvFields);
    pvFields.reserve(numberFields);
    PVDataCreatePtr pvDataCreate = getPVDataCreate();
    for(size_t i=0; i<numberFields; i++) {
    	pvFields.push_back(pvDataCreate->createPVField(fields[i]));
    }
    for(size_t i=0; i<numberFields; i++) {
    	pvFields[i]->setParentAndName(this,fieldNames[i]);
    }
}
开发者ID:，项目名称:，代码行数:18，代码来源:

示例10: checkLength

size_t PVUnionArray::append(size_t number)
{
    checkLength(value.size()+number);

    svector data(reuse());
    data.resize(data.size()+number);

    UnionConstPtr punion = unionArray->getUnion();

    PVDataCreatePtr pvDataCreate = getPVDataCreate();
    for(svector::reverse_iterator it = data.rbegin(); number; ++it, --number)
        *it = pvDataCreate->createPVUnion(punion);

    size_t newLength = data.size();

    const_svector cdata(freeze(data));
    swap(cdata);

    return newLength;
}
开发者ID:dhickin，项目名称:pvDataCPP，代码行数:20，代码来源:PVUnionArray.cpp

示例11: getFieldCreate

RecordListRecordPtr RecordListRecord::create(
    std::string const & recordName)
{
    FieldCreatePtr fieldCreate = getFieldCreate();
    PVDataCreatePtr pvDataCreate = getPVDataCreate();
    StructureConstPtr  topStructure = fieldCreate->createFieldBuilder()->
        addNestedStructure("argument")->
            add("database",pvString)->
            add("regularExpression",pvString)->
            endNested()->
        addNestedStructure("result") ->
            add("status",pvString) ->
            addArray("names",pvString) ->
            endNested()->
        createStructure();
    PVStructurePtr pvStructure = pvDataCreate->createPVStructure(topStructure);
    RecordListRecordPtr pvRecord(
        new RecordListRecord(recordName,pvStructure));
    if(!pvRecord->init()) pvRecord.reset();
    return pvRecord;
}
开发者ID:ncanestrari，项目名称:EPICS-EPICS_V4，代码行数:21，代码来源:recordList.cpp

示例12: getStandardField

ExampleHelloPtr ExampleHello::create(
    string const & recordName)
{
    StandardFieldPtr standardField = getStandardField();
    FieldCreatePtr fieldCreate = getFieldCreate();
    PVDataCreatePtr pvDataCreate = getPVDataCreate();
    StructureConstPtr  topStructure = fieldCreate->createFieldBuilder()->
        addNestedStructure("argument")->
            add("value",pvString)->
            endNested()->
        addNestedStructure("result") ->
            add("value",pvString) ->
            add("timeStamp",standardField->timeStamp()) ->
            endNested()->
        createStructure();
    PVStructurePtr pvStructure = pvDataCreate->createPVStructure(topStructure);

    ExampleHelloPtr pvRecord(
        new ExampleHello(recordName,pvStructure));
    if(!pvRecord->init()) pvRecord.reset();
    return pvRecord;
}
开发者ID:epics-base，项目名称:pvaClientTestCPP，代码行数:22，代码来源:exampleHello.cpp

示例13: createPowerSupply

PVStructurePtr createPowerSupply()
{
    FieldCreatePtr fieldCreate = getFieldCreate();
    StandardFieldPtr standardField = getStandardField();
    PVDataCreatePtr pvDataCreate = getPVDataCreate();

    return pvDataCreate->createPVStructure(
        fieldCreate->createFieldBuilder()->
            add("alarm",standardField->alarm()) ->
            add("timeStamp",standardField->timeStamp()) ->
            addNestedStructure("power") ->
               add("value",pvDouble) ->
               add("alarm",standardField->alarm()) ->
               endNested()->
            addNestedStructure("voltage") ->
               add("value",pvDouble) ->
               add("alarm",standardField->alarm()) ->
               endNested()->
            addNestedStructure("current") ->
               add("value",pvDouble) ->
               add("alarm",standardField->alarm()) ->
               endNested()->
            createStructure());
}
开发者ID:epics-base，项目名称:pvaClientTestCPP，代码行数:24，代码来源:powerSupply.cpp

示例14: setValue

static void setValue(PVUnionPtr const &pvUnion, double value)
{
    UnionConstPtr u = pvUnion->getUnion();
    FieldConstPtr field = u->getField(0);
    Type type = field->getType();
    if(type==scalar) {
         ScalarConstPtr scalar = static_pointer_cast<const Scalar>(field);
         ScalarType scalarType = scalar->getScalarType();
         if(scalarType==pvDouble) {
              PVDoublePtr pvValue = static_pointer_cast<PVDouble>(
                   pvDataCreate->createPVScalar(pvDouble));
              pvValue->put(value);
              pvUnion->set(0,pvValue);
              return;
         }
         if(scalarType==pvString) {
              PVStringPtr pvValue = static_pointer_cast<PVString>(
                   pvDataCreate->createPVScalar(pvString));
              stringstream ss;
              ss << "value" << value;
              pvValue->put(ss.str());
              pvUnion->set(0,pvValue);
              return;
         }
         throw std::runtime_error("only pvDouble and pvString are supported");
    }
    if(type==scalarArray) {
         ScalarArrayConstPtr scalarArray = static_pointer_cast<const ScalarArray>(field);
         ScalarType scalarType = scalarArray->getElementType();
         if(scalarType==pvDouble) {
              size_t num = 5;
              PVDoubleArrayPtr pvValue = static_pointer_cast<PVDoubleArray>(
                   pvDataCreate->createPVScalarArray(pvDouble));
              shared_vector<double> data(num);
              for(size_t i=0; i<num; ++i) data[i] = value +i;
              pvValue->replace(freeze(data));
              pvUnion->set(0,pvValue);
              return;
         }
         if(scalarType==pvString) {
              size_t num = 5;
              PVStringArrayPtr pvValue = static_pointer_cast<PVStringArray>(
                   pvDataCreate->createPVScalarArray(pvString));
              shared_vector<string> data(num);
              for(size_t i=0; i<num; ++i) {
                  stringstream ss;
                  ss << "value" << value << i;
                  data[i] = ss.str();
              }
              pvValue->replace(freeze(data));
              pvUnion->set(0,pvValue);
              return;
         }
         throw std::runtime_error("only pvDouble and pvString are supported");
    }
    throw std::runtime_error("only scalar and scalarArray fields are supported");
}
开发者ID:anjohnson，项目名称:exampleCPP，代码行数:57，代码来源:examplePvaClientNTMulti.cpp

示例15: createDumbPowerSupplyRecord

static void createDumbPowerSupplyRecord(
    PVDatabasePtr const &master,
    string const &recordName)
{
     StructureConstPtr top = fieldCreate->createFieldBuilder()->
         add("alarm",standardField->alarm()) ->
            add("timeStamp",standardField->timeStamp()) ->
            addNestedStructure("power") ->
               add("value",pvDouble) ->
               add("alarm",standardField->alarm()) ->
               endNested()->
            addNestedStructure("voltage") ->
               add("value",pvDouble) ->
               add("alarm",standardField->alarm()) ->
               endNested()->
            addNestedStructure("current") ->
               add("value",pvDouble) ->
               add("alarm",standardField->alarm()) ->
               endNested()->
            createStructure();
    PVStructurePtr pvStructure = pvDataCreate->createPVStructure(top);
    PVRecordPtr pvRecord = PVRecord::create(recordName,pvStructure);
    bool result = master->addRecord(pvRecord);
    if(!result) cout<< "record " << recordName << " not added" << endl;
}
开发者ID:epics-base，项目名称:pvaClientTestCPP，代码行数:25，代码来源:exampleDatabase.cpp


注：本文中的PVDataCreatePtr类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。