本文整理汇总了C++中WorkingSetMember::hasComputed方法的典型用法代码示例。如果您正苦于以下问题：C++ WorkingSetMember::hasComputed方法的具体用法？C++ WorkingSetMember::hasComputed怎么用？C++ WorkingSetMember::hasComputed使用的例子？那么恭喜您, 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WorkingSetMember的用法示例。
在下文中一共展示了WorkingSetMember::hasComputed方法的3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: initFrom
// static
void WorkingSetCommon::initFrom(WorkingSetMember* dest, const WorkingSetMember& src) {
dest->loc = src.loc;
dest->obj = src.obj;
dest->keyData = src.keyData;
dest->state = src.state;
// Merge computed data.
typedef WorkingSetComputedDataType WSCD;
for (WSCD i = WSCD(0); i < WSM_COMPUTED_NUM_TYPES; i = WSCD(i + 1)) {
if (src.hasComputed(i)) {
dest->addComputed(src.getComputed(i)->clone());
}
}
}示例2: getSortKey
Status SortKeyGenerator::getSortKey(const WorkingSetMember& member, BSONObj* objOut) const {
StatusWith<BSONObj> sortKey = BSONObj();
if (member.hasObj()) {
sortKey = getSortKeyFromObject(member);
} else {
sortKey = getSortKeyFromIndexKey(member);
}
if (!sortKey.isOK()) {
return sortKey.getStatus();
}
if (!_sortHasMeta) {
*objOut = sortKey.getValue();
return Status::OK();
}
BSONObjBuilder mergedKeyBob;
// Merge metadata into the key.
BSONObjIterator it(_rawSortSpec);
BSONObjIterator sortKeyIt(sortKey.getValue());
while (it.more()) {
BSONElement elt = it.next();
if (elt.isNumber()) {
// Merge btree key elt.
mergedKeyBob.append(sortKeyIt.next());
} else if (LiteParsedQuery::isTextScoreMeta(elt)) {
// Add text score metadata
double score = 0.0;
if (member.hasComputed(WSM_COMPUTED_TEXT_SCORE)) {
const TextScoreComputedData* scoreData = static_cast<const TextScoreComputedData*>(
member.getComputed(WSM_COMPUTED_TEXT_SCORE));
score = scoreData->getScore();
}
mergedKeyBob.append("$metaTextScore", score);
}
}
*objOut = mergedKeyBob.obj();
return Status::OK();
}示例3: getSortKey
Status SortStageKeyGenerator::getSortKey(const WorkingSetMember& member,
BSONObj* objOut) const {
BSONObj btreeKeyToUse;
Status btreeStatus = getBtreeKey(member.obj, &btreeKeyToUse);
if (!btreeStatus.isOK()) {
return btreeStatus;
}
if (!_sortHasMeta) {
*objOut = btreeKeyToUse;
return Status::OK();
}
BSONObjBuilder mergedKeyBob;
// Merge metadata into the key.
BSONObjIterator it(_rawSortSpec);
BSONObjIterator btreeIt(btreeKeyToUse);
while (it.more()) {
BSONElement elt = it.next();
if (elt.isNumber()) {
// Merge btree key elt.
mergedKeyBob.append(btreeIt.next());
}
else if (LiteParsedQuery::isTextScoreMeta(elt)) {
// Add text score metadata
double score = 0.0;
if (member.hasComputed(WSM_COMPUTED_TEXT_SCORE)) {
const TextScoreComputedData* scoreData
= static_cast<const TextScoreComputedData*>(
member.getComputed(WSM_COMPUTED_TEXT_SCORE));
score = scoreData->getScore();
}
mergedKeyBob.append("$metaTextScore", score);
}
}
*objOut = mergedKeyBob.obj();
return Status::OK();
}