本文整理汇总了C++中PVStructurePtr::copy方法的典型用法代码示例。如果您正苦于以下问题：C++ PVStructurePtr::copy方法的具体用法？C++ PVStructurePtr::copy怎么用？C++ PVStructurePtr::copy使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PVStructurePtr的用法示例。
在下文中一共展示了PVStructurePtr::copy方法的1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: testCopy
static void testCopy()
{
TEST_COPY(PVBoolean, 1);
TEST_COPY(PVByte, 12);
TEST_COPY(PVShort, 128);
TEST_COPY(PVInt, 128000);
TEST_COPY(PVLong, 128000000);
TEST_COPY(PVUByte, 12);
TEST_COPY(PVUShort, 128);
TEST_COPY(PVUInt, 128000);
TEST_COPY(PVULong, 128000000);
TEST_COPY(PVFloat, 12.8);
TEST_COPY(PVDouble, 8.12);
TEST_COPY(PVString, "jikes");
int32 testValue = 128;
// PVStructure test
PVStructurePtr pvStructure =
standardPVField->scalar(pvInt, alarmTimeStampValueAlarm);
pvStructure->getSubField<PVInt>("value")->put(testValue);
PVTimeStamp timeStamp;
timeStamp.attach(pvStructure->getSubField<PVStructure>("timeStamp"));
TimeStamp current;
current.getCurrent();
timeStamp.set(current);
PVStructurePtr pvStructureCopy =
standardPVField->scalar(pvInt, alarmTimeStampValueAlarm);
pvStructureCopy->copy(*pvStructure);
testOk(*pvStructure == *pvStructureCopy, "PVStructure copy");
PVStructurePtr pvStructureCopy2 =
standardPVField->scalar(pvInt, alarmTimeStampValueAlarm);
pvStructureCopy2->copyUnchecked(*pvStructure);
testOk(*pvStructure == *pvStructureCopy2, "PVStructure copyUnchecked");
BitSet mask(pvStructure->getNumberFields());
PVStructurePtr pvStructureCopy3 =
standardPVField->scalar(pvInt, alarmTimeStampValueAlarm);
PVStructurePtr pvStructureCopy4 =
standardPVField->scalar(pvInt, alarmTimeStampValueAlarm);
pvStructureCopy3->copyUnchecked(*pvStructure, mask);
testOk(*pvStructureCopy3 == *pvStructureCopy4, "PVStructure copyUnchecked w/ cleared mask");
mask.set(pvStructure->getSubField<PVInt>("value")->getFieldOffset());
pvStructureCopy3->copyUnchecked(*pvStructure, mask);
pvStructureCopy4->getSubField<PVInt>("value")->put(testValue);
testOk(*pvStructureCopy3 == *pvStructureCopy4, "PVStructure copyUnchecked w/ value mask only");
mask.set(pvStructure->getSubField<PVStructure>("timeStamp")->getFieldOffset());
PVStructurePtr pvStructureCopy5 =
standardPVField->scalar(pvInt, alarmTimeStampValueAlarm);
pvStructureCopy5->copyUnchecked(*pvStructure, mask);
testOk(*pvStructure == *pvStructureCopy5, "PVStructure copyUnchecked w/ value+timeStamp mask");
UnionConstPtr _union = fieldCreate->createFieldBuilder()->
add("doubleValue", pvDouble)->
add("intValue", pvInt)->
add("timeStamp",standardField->timeStamp())->
createUnion();
PVUnionPtr pvUnion = pvDataCreate->createPVUnion(_union);
PVUnionPtr pvUnion2 = pvDataCreate->createPVUnion(_union);
pvUnion2->copy(*pvUnion);
testOk(*pvUnion == *pvUnion2, "null PVUnion copy");
pvUnion->select<PVInt>("intValue")->put(123);
pvUnion2->copy(*pvUnion);
testOk(*pvUnion == *pvUnion2, "PVUnion scalar copy, to null PVUnion");
pvUnion->select("doubleValue");
pvUnion2->copy(*pvUnion);
testOk(*pvUnion == *pvUnion2, "PVUnion scalar copy, to different type PVUnion");
pvUnion->select<PVStructure>("timeStamp")->copy(
*pvStructure->getSubField<PVStructure>("timeStamp")
);
pvUnion2->copy(*pvUnion);
testOk(*pvUnion == *pvUnion2, "PVUnion PVStructure copy, to different type PVUnion");
}