mirror of
https://gitee.com/fasiondog/hikyuu.git
synced 2024-12-04 04:48:17 +08:00
673 lines
19 KiB
C++
673 lines
19 KiB
C++
/*
|
||
* Stock.cpp
|
||
*
|
||
* Created on: 2011-11-9
|
||
* Author: fasiondog
|
||
*/
|
||
|
||
#include "GlobalInitializer.h"
|
||
#include "StockManager.h"
|
||
#include "data_driver/KDataDriver.h"
|
||
#include "data_driver/HistoryFinanceReader.h"
|
||
#include "utilities/util.h"
|
||
#include "KData.h"
|
||
|
||
namespace hku {
|
||
|
||
const string Stock::default_market;
|
||
const string Stock::default_code;
|
||
const string Stock::default_market_code;
|
||
const string Stock::default_name;
|
||
const uint32_t Stock::default_type = Null<uint32_t>();
|
||
const bool Stock::default_valid = false;
|
||
const Datetime Stock::default_startDate; // = Null<Datetime>();
|
||
const Datetime Stock::default_lastDate; // = Null<Datetime>();
|
||
const price_t Stock::default_tick = 0.01;
|
||
const price_t Stock::default_tickValue = 0.01;
|
||
const price_t Stock::default_unit = 1.0;
|
||
const int Stock::default_precision = 2;
|
||
const size_t Stock::default_minTradeNumber = 100;
|
||
const size_t Stock::default_maxTradeNumber = 1000000;
|
||
|
||
HKU_API std::ostream& operator<<(std::ostream& os, const Stock& stock) {
|
||
string strip(", ");
|
||
const StockManager& sm = StockManager::instance();
|
||
StockTypeInfo typeInfo(sm.getStockTypeInfo(stock.type()));
|
||
os << "Stock(" << stock.market() << strip << stock.code() << strip << stock.name() << strip
|
||
<< typeInfo.description() << strip << stock.valid() << strip << stock.startDatetime()
|
||
<< strip << stock.lastDatetime() << ")";
|
||
return os;
|
||
}
|
||
|
||
string Stock::toString() const {
|
||
std::stringstream os;
|
||
string strip(", ");
|
||
const StockManager& sm = StockManager::instance();
|
||
StockTypeInfo typeInfo(sm.getStockTypeInfo(type()));
|
||
os << "Stock(" << market() << strip << code() << strip << name() << strip
|
||
<< typeInfo.description() << strip << valid() << strip << startDatetime() << strip
|
||
<< lastDatetime() << ")";
|
||
return os.str();
|
||
}
|
||
|
||
Stock::Data::Data()
|
||
: m_market(default_market),
|
||
m_code(default_code),
|
||
m_name(default_name),
|
||
m_type(default_type),
|
||
m_valid(default_valid),
|
||
m_startDate(default_startDate),
|
||
m_lastDate(default_lastDate),
|
||
m_tick(default_tick),
|
||
m_tickValue(default_tickValue),
|
||
m_unit(default_unit),
|
||
m_precision(default_precision),
|
||
m_minTradeNumber(default_minTradeNumber),
|
||
m_maxTradeNumber(default_maxTradeNumber) {}
|
||
|
||
Stock::Data::Data(const string& market, const string& code, const string& name, uint32_t type,
|
||
bool valid, const Datetime& startDate, const Datetime& lastDate, price_t tick,
|
||
price_t tickValue, int precision, size_t minTradeNumber, size_t maxTradeNumber)
|
||
: m_market(market),
|
||
m_code(code),
|
||
m_name(name),
|
||
m_type(type),
|
||
m_valid(valid),
|
||
m_startDate(startDate),
|
||
m_lastDate(lastDate),
|
||
m_tick(tick),
|
||
m_tickValue(tickValue),
|
||
m_precision(precision),
|
||
m_minTradeNumber(minTradeNumber),
|
||
m_maxTradeNumber(maxTradeNumber) {
|
||
if (0.0 == m_tick) {
|
||
HKU_WARN("tick should not be zero!");
|
||
m_unit = 1.0;
|
||
} else {
|
||
m_unit = m_tickValue / m_tick;
|
||
}
|
||
|
||
to_upper(m_market);
|
||
m_market_code = m_market + m_code;
|
||
}
|
||
|
||
Stock::Data::~Data() {
|
||
for (auto iter = pKData.begin(); iter != pKData.end(); ++iter) {
|
||
if (iter->second) {
|
||
delete iter->second;
|
||
}
|
||
}
|
||
}
|
||
|
||
Stock::Stock() {}
|
||
|
||
Stock::~Stock() {}
|
||
|
||
Stock::Stock(const Stock& x) : m_data(x.m_data), m_kdataDriver(x.m_kdataDriver) {}
|
||
|
||
Stock& Stock::operator=(const Stock& x) {
|
||
if (this == &x)
|
||
return *this;
|
||
m_data = x.m_data;
|
||
m_kdataDriver = x.m_kdataDriver;
|
||
return *this;
|
||
}
|
||
|
||
Stock::Stock(const string& market, const string& code, const string& name) {
|
||
m_data =
|
||
shared_ptr<Data>(new Data(market, code, name, default_type, default_valid, default_startDate,
|
||
default_lastDate, default_tick, default_tickValue,
|
||
default_precision, default_minTradeNumber, default_maxTradeNumber));
|
||
}
|
||
|
||
Stock::Stock(const string& market, const string& code, const string& name, uint32_t type,
|
||
bool valid, const Datetime& startDate, const Datetime& lastDate) {
|
||
m_data = shared_ptr<Data>(new Data(market, code, name, type, valid, startDate, lastDate,
|
||
default_tick, default_tickValue, default_precision,
|
||
default_minTradeNumber, default_maxTradeNumber));
|
||
}
|
||
|
||
Stock::Stock(const string& market, const string& code, const string& name, uint32_t type,
|
||
bool valid, const Datetime& startDate, const Datetime& lastDate, price_t tick,
|
||
price_t tickValue, int precision, size_t minTradeNumber, size_t maxTradeNumber)
|
||
: m_data(make_shared<Data>(market, code, name, type, valid, startDate, lastDate, tick, tickValue,
|
||
precision, minTradeNumber, maxTradeNumber)) {}
|
||
|
||
bool Stock::operator!=(const Stock& stock) const {
|
||
if (this == &stock)
|
||
return false;
|
||
|
||
if (m_data == stock.m_data)
|
||
return false;
|
||
|
||
if (!m_data || !stock.m_data)
|
||
return true;
|
||
|
||
if (m_data->m_code != stock.code() || m_data->m_market != stock.market())
|
||
return true;
|
||
|
||
return false;
|
||
}
|
||
|
||
const string& Stock::market() const {
|
||
return m_data ? m_data->m_market : default_market;
|
||
}
|
||
|
||
const string& Stock::code() const {
|
||
return m_data ? m_data->m_code : default_code;
|
||
}
|
||
|
||
const string& Stock::market_code() const {
|
||
return m_data ? m_data->m_market_code : default_market_code;
|
||
}
|
||
|
||
const string& Stock::name() const {
|
||
return m_data ? m_data->m_name : default_name;
|
||
}
|
||
|
||
uint32_t Stock::type() const {
|
||
return m_data ? m_data->m_type : default_type;
|
||
}
|
||
|
||
bool Stock::valid() const {
|
||
return m_data ? m_data->m_valid : default_valid;
|
||
}
|
||
|
||
Datetime Stock::startDatetime() const {
|
||
return m_data ? m_data->m_startDate : default_startDate;
|
||
}
|
||
|
||
Datetime Stock::lastDatetime() const {
|
||
return m_data ? m_data->m_lastDate : default_lastDate;
|
||
}
|
||
|
||
price_t Stock::tick() const {
|
||
return m_data ? m_data->m_tick : default_tick;
|
||
}
|
||
|
||
price_t Stock::tickValue() const {
|
||
return m_data ? m_data->m_tickValue : default_tickValue;
|
||
}
|
||
|
||
price_t Stock::unit() const {
|
||
return m_data ? m_data->m_unit : default_unit;
|
||
}
|
||
|
||
int Stock::precision() const {
|
||
return m_data ? m_data->m_precision : default_precision;
|
||
}
|
||
|
||
size_t Stock::atom() const {
|
||
return m_data ? m_data->m_minTradeNumber : default_minTradeNumber;
|
||
}
|
||
|
||
size_t Stock::minTradeNumber() const {
|
||
return m_data ? m_data->m_minTradeNumber : default_minTradeNumber;
|
||
}
|
||
|
||
size_t Stock::maxTradeNumber() const {
|
||
return m_data ? m_data->m_maxTradeNumber : default_maxTradeNumber;
|
||
}
|
||
|
||
void Stock::setKDataDriver(const KDataDriverPtr& kdataDriver) {
|
||
HKU_CHECK(kdataDriver, "kdataDriver is nullptr!");
|
||
m_kdataDriver = kdataDriver;
|
||
if (m_data) {
|
||
for (auto iter = m_data->pKData.begin(); iter != m_data->pKData.end(); ++iter) {
|
||
delete iter->second;
|
||
}
|
||
m_data->pKData.clear();
|
||
}
|
||
}
|
||
|
||
void Stock::setWeightList(const StockWeightList& weightList) {
|
||
if (m_data)
|
||
m_data->m_weightList = weightList;
|
||
}
|
||
|
||
KDataDriverPtr Stock::getKDataDriver() const {
|
||
return m_kdataDriver;
|
||
}
|
||
|
||
bool Stock::isBuffer(KQuery::KType ktype) const {
|
||
if (!m_data)
|
||
return false;
|
||
string nktype(ktype);
|
||
to_upper(nktype);
|
||
return m_data->pKData.find(nktype) != m_data->pKData.end();
|
||
}
|
||
|
||
bool Stock::isNull() const {
|
||
return !m_data || !m_kdataDriver;
|
||
}
|
||
|
||
void Stock::releaseKDataBuffer(KQuery::KType inkType) {
|
||
if (m_data) {
|
||
string kType(inkType);
|
||
to_upper(kType);
|
||
auto iter = m_data->pKData.find(kType);
|
||
if (iter != m_data->pKData.end()) {
|
||
delete iter->second;
|
||
m_data->pKData.erase(kType);
|
||
}
|
||
}
|
||
}
|
||
|
||
void Stock::loadKDataToBuffer(KQuery::KType inkType) {
|
||
if (m_data) {
|
||
string kType(inkType);
|
||
to_upper(kType);
|
||
|
||
releaseKDataBuffer(kType);
|
||
m_data->pKData[kType] = new KRecordList;
|
||
if (m_kdataDriver) {
|
||
*(m_data->pKData[kType]) = m_kdataDriver->getKRecordList(
|
||
m_data->m_market, m_data->m_code, KQuery(0, Null<int64_t>(), kType));
|
||
}
|
||
}
|
||
}
|
||
|
||
StockWeightList Stock::getWeight(const Datetime& start, const Datetime& end) const {
|
||
StockWeightList result;
|
||
if (!m_data || start >= end)
|
||
return result;
|
||
|
||
StockWeightList::const_iterator start_iter, end_iter;
|
||
start_iter = lower_bound(m_data->m_weightList.begin(), m_data->m_weightList.end(), start,
|
||
std::less<StockWeight>());
|
||
if (start_iter == m_data->m_weightList.end()) {
|
||
return result;
|
||
}
|
||
|
||
end_iter = lower_bound(start_iter, (StockWeightList::const_iterator)m_data->m_weightList.end(),
|
||
end, std::less<StockWeight>());
|
||
for (; start_iter != end_iter; ++start_iter) {
|
||
result.push_back(*start_iter);
|
||
}
|
||
|
||
return result;
|
||
}
|
||
|
||
KData Stock::getKData(const KQuery& query) const {
|
||
return KData(*this, query);
|
||
}
|
||
|
||
size_t Stock::getCount(KQuery::KType kType) const {
|
||
if (!m_data)
|
||
return 0;
|
||
|
||
string nktype(kType);
|
||
to_upper(nktype);
|
||
if (m_data->pKData.find(nktype) != m_data->pKData.end()) {
|
||
return m_data->pKData[nktype]->size();
|
||
}
|
||
|
||
return m_kdataDriver ? m_kdataDriver->getCount(market(), code(), nktype) : 0;
|
||
}
|
||
|
||
price_t Stock::getMarketValue(const Datetime& datetime, KQuery::KType inktype) const {
|
||
if (isNull())
|
||
return 0.0;
|
||
|
||
if (!valid() && datetime > lastDatetime())
|
||
return 0.0;
|
||
|
||
string ktype(inktype);
|
||
to_upper(ktype);
|
||
|
||
// 如果为内存缓存或者数据驱动为索引优先，则按索引方式获取
|
||
if (m_data->pKData.find(ktype) != m_data->pKData.end() || m_kdataDriver->isIndexFirst()) {
|
||
KQuery query = KQueryByDate(datetime, Null<Datetime>(), ktype);
|
||
size_t out_start, out_end;
|
||
if (getIndexRange(query, out_start, out_end)) {
|
||
//找到的是>=datetime的记录
|
||
KRecord k = getKRecord(out_start, ktype);
|
||
if (k.datetime == datetime) {
|
||
return k.closePrice;
|
||
}
|
||
if (out_start != 0) {
|
||
k = getKRecord(out_start - 1, ktype);
|
||
return k.closePrice;
|
||
}
|
||
}
|
||
|
||
} else {
|
||
// 未在缓存中，且日期优先的情况下
|
||
// 先尝试获取等于该日期的K线数据
|
||
// 如未找到，则获取小于该日期的最后一条记录
|
||
KQuery query = KQueryByDate(datetime, datetime + Minutes(1), ktype);
|
||
auto k_list = getKRecordList(query);
|
||
if (k_list.size() > 0 && k_list[0].datetime == datetime) {
|
||
return k_list[0].closePrice;
|
||
}
|
||
|
||
query = KQueryByDate(startDatetime(), datetime, ktype);
|
||
k_list = getKRecordList(query);
|
||
if (k_list.size() > 0) {
|
||
return k_list[k_list.size() - 1].closePrice;
|
||
}
|
||
}
|
||
|
||
//没有找到，则取最后一条记录
|
||
price_t price = 0.0;
|
||
size_t total = getCount(ktype);
|
||
if (total > 0) {
|
||
price = getKRecord(total - 1, ktype).closePrice;
|
||
}
|
||
|
||
return price;
|
||
}
|
||
|
||
bool Stock::getIndexRange(const KQuery& query, size_t& out_start, size_t& out_end) const {
|
||
out_start = 0;
|
||
out_end = 0;
|
||
if (!m_data || !m_kdataDriver)
|
||
return false;
|
||
|
||
if (KQuery::INDEX == query.queryType())
|
||
return _getIndexRangeByIndex(query, out_start, out_end);
|
||
|
||
if ((KQuery::DATE != query.queryType()) || query.startDatetime() >= query.endDatetime())
|
||
return false;
|
||
|
||
if (isBuffer(query.kType())) {
|
||
return _getIndexRangeByDateFromBuffer(query, out_start, out_end);
|
||
}
|
||
|
||
if (!m_kdataDriver->getIndexRangeByDate(m_data->m_market, m_data->m_code, query, out_start,
|
||
out_end)) {
|
||
out_start = 0;
|
||
out_end = 0;
|
||
return false;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
bool Stock::_getIndexRangeByIndex(const KQuery& query, size_t& out_start, size_t& out_end) const {
|
||
assert(query.queryType() == KQuery::INDEX);
|
||
out_start = 0;
|
||
out_end = 0;
|
||
|
||
size_t total = getCount(query.kType());
|
||
if (0 == total) {
|
||
return false;
|
||
}
|
||
|
||
int64_t startix, endix;
|
||
startix = query.start();
|
||
if (startix < 0) {
|
||
startix += total;
|
||
if (startix < 0)
|
||
startix = 0;
|
||
}
|
||
|
||
endix = query.end();
|
||
if (endix < 0) {
|
||
endix += total;
|
||
if (endix < 0)
|
||
endix = 0;
|
||
}
|
||
|
||
size_t null_size_t = Null<size_t>();
|
||
size_t startpos = 0;
|
||
size_t endpos = null_size_t;
|
||
|
||
try {
|
||
startpos = boost::numeric_cast<size_t>(startix);
|
||
} catch (...) {
|
||
startpos = null_size_t;
|
||
}
|
||
|
||
try {
|
||
endpos = boost::numeric_cast<size_t>(endix);
|
||
} catch (...) {
|
||
endpos = null_size_t;
|
||
}
|
||
|
||
if (endpos > total) {
|
||
endpos = total;
|
||
}
|
||
|
||
if (startpos >= endpos) {
|
||
return false;
|
||
}
|
||
|
||
out_start = startpos;
|
||
out_end = endpos;
|
||
return true;
|
||
}
|
||
|
||
bool Stock::_getIndexRangeByDateFromBuffer(const KQuery& query, size_t& out_start,
|
||
size_t& out_end) const {
|
||
out_start = 0;
|
||
out_end = 0;
|
||
|
||
//总数为0，视为失败
|
||
size_t total = getCount(query.kType());
|
||
if (0 == total) {
|
||
return false;
|
||
}
|
||
|
||
const KRecordList& kdata = *(m_data->pKData[query.kType()]);
|
||
size_t mid, low = 0, high = total - 1;
|
||
size_t startpos, endpos;
|
||
while (low <= high) {
|
||
if (query.startDatetime() > kdata[high].datetime) {
|
||
mid = high + 1;
|
||
break;
|
||
}
|
||
|
||
if (kdata[low].datetime >= query.startDatetime()) {
|
||
mid = low;
|
||
break;
|
||
}
|
||
|
||
mid = (low + high) / 2;
|
||
if (query.startDatetime() > kdata[mid].datetime) {
|
||
low = mid + 1;
|
||
} else {
|
||
high = mid - 1;
|
||
}
|
||
}
|
||
|
||
if (mid >= total) {
|
||
return false;
|
||
}
|
||
|
||
startpos = mid;
|
||
|
||
low = mid;
|
||
high = total - 1;
|
||
while (low <= high) {
|
||
if (query.endDatetime() > kdata[high].datetime) {
|
||
mid = high + 1;
|
||
break;
|
||
}
|
||
|
||
if (kdata[low].datetime >= query.endDatetime()) {
|
||
mid = low;
|
||
break;
|
||
}
|
||
|
||
mid = (low + high) / 2;
|
||
if (query.endDatetime() > kdata[mid].datetime) {
|
||
low = mid + 1;
|
||
} else {
|
||
high = mid - 1;
|
||
}
|
||
}
|
||
|
||
endpos = (mid >= total) ? total : mid;
|
||
if (startpos >= endpos) {
|
||
return false;
|
||
}
|
||
|
||
out_start = startpos;
|
||
out_end = endpos;
|
||
|
||
return true;
|
||
}
|
||
|
||
KRecord Stock::getKRecord(size_t pos, KQuery::KType kType) const {
|
||
if (!m_data)
|
||
return Null<KRecord>();
|
||
|
||
if (m_data->pKData.find(kType) != m_data->pKData.end())
|
||
return m_data->pKData[kType]->at(pos);
|
||
|
||
if (!m_kdataDriver || pos >= size_t(Null<int64_t>()))
|
||
return Null<KRecord>();
|
||
|
||
auto klist = m_kdataDriver->getKRecordList(market(), code(), KQuery(pos, pos + 1, kType));
|
||
return klist.size() > 0 ? klist[0] : Null<KRecord>();
|
||
}
|
||
|
||
KRecord Stock::getKRecord(const Datetime& datetime, KQuery::KType ktype) const {
|
||
KRecord result;
|
||
if (isNull())
|
||
return result;
|
||
|
||
// string ktype(inktype);
|
||
// to_upper(ktype);
|
||
|
||
KQuery query = KQueryByDate(datetime, datetime + Minutes(1), ktype);
|
||
size_t startix = 0, endix = 0;
|
||
if (m_data->pKData.find(ktype) != m_data->pKData.end() || m_kdataDriver->isIndexFirst()) {
|
||
return getIndexRange(query, startix, endix) ? getKRecord(startix, ktype) : Null<KRecord>();
|
||
}
|
||
|
||
auto klist = m_kdataDriver->getKRecordList(market(), code(), query);
|
||
return klist.size() > 0 ? klist[0] : Null<KRecord>();
|
||
}
|
||
|
||
KRecordList Stock::getKRecordList(const KQuery& query) const {
|
||
KRecordList result;
|
||
if (isNull()) {
|
||
return result;
|
||
}
|
||
|
||
// 如果是在内存缓存中
|
||
if (m_data->pKData.find(query.kType()) != m_data->pKData.end()) {
|
||
size_t start_ix = 0, end_ix = 0;
|
||
if (query.queryType() == KQuery::DATE) {
|
||
if (!_getIndexRangeByDateFromBuffer(query, start_ix, end_ix)) {
|
||
return result;
|
||
}
|
||
} else {
|
||
if (query.start() < 0 || query.end() < 0) {
|
||
// 处理负数索引
|
||
if (!getIndexRange(query, start_ix, end_ix)) {
|
||
return result;
|
||
}
|
||
} else {
|
||
start_ix = query.start();
|
||
end_ix = query.end();
|
||
}
|
||
}
|
||
|
||
size_t total = m_data->pKData[query.kType()]->size();
|
||
if (start_ix >= end_ix || start_ix > total) {
|
||
HKU_WARN("Invalid param! ({}, {})", start_ix, end_ix);
|
||
return result;
|
||
}
|
||
|
||
size_t length = end_ix > total ? total - start_ix : end_ix - start_ix;
|
||
result.resize(length);
|
||
std::memcpy(&(result.front()), &((*m_data->pKData[query.kType()])[start_ix]),
|
||
sizeof(KRecord) * length);
|
||
|
||
} else {
|
||
if (query.queryType() == KQuery::DATE) {
|
||
result = m_kdataDriver->getKRecordList(m_data->m_market, m_data->m_code, query);
|
||
} else {
|
||
size_t start_ix = 0, end_ix = 0;
|
||
if (query.queryType() == KQuery::INDEX) {
|
||
if (query.start() < 0 || query.end() < 0) {
|
||
// 处理负数索引
|
||
if (!getIndexRange(query, start_ix, end_ix)) {
|
||
return result;
|
||
}
|
||
} else {
|
||
start_ix = query.start();
|
||
end_ix = query.end();
|
||
}
|
||
}
|
||
result = m_kdataDriver->getKRecordList(m_data->m_market, m_data->m_code,
|
||
KQuery(start_ix, end_ix, query.kType()));
|
||
}
|
||
}
|
||
|
||
return result;
|
||
}
|
||
|
||
DatetimeList Stock::getDatetimeList(const KQuery& query) const {
|
||
DatetimeList result;
|
||
KRecordList k_list = getKRecordList(query);
|
||
result.reserve(k_list.size());
|
||
for (auto& k : k_list) {
|
||
result.push_back(k.datetime);
|
||
}
|
||
return result;
|
||
}
|
||
|
||
TimeLineList Stock::getTimeLineList(const KQuery& query) const {
|
||
return m_kdataDriver ? m_kdataDriver->getTimeLineList(market(), code(), query) : TimeLineList();
|
||
}
|
||
|
||
TransList Stock::getTransList(const KQuery& query) const {
|
||
return m_kdataDriver ? m_kdataDriver->getTransList(market(), code(), query) : TransList();
|
||
}
|
||
|
||
Parameter Stock::getFinanceInfo() const {
|
||
Parameter result;
|
||
if (type() != STOCKTYPE_A) {
|
||
return result;
|
||
}
|
||
|
||
BaseInfoDriverPtr driver = StockManager::instance().getBaseInfoDriver();
|
||
if (driver) {
|
||
result = driver->getFinanceInfo(market(), code());
|
||
}
|
||
|
||
return result;
|
||
}
|
||
|
||
PriceList Stock::getHistoryFinanceInfo(const Datetime& date) const {
|
||
if (type() == STOCKTYPE_A) {
|
||
StockManager& sm = StockManager::instance();
|
||
HistoryFinanceReader rd(sm.datadir() + "/downloads/finance");
|
||
return rd.getHistoryFinanceInfo(date, market(), code());
|
||
}
|
||
|
||
return PriceList();
|
||
}
|
||
|
||
void Stock::realtimeUpdate(const KRecord& record) {
|
||
// if (!m_data || !m_data->pKData[KQuery::DAY] ||
|
||
if (!isBuffer(KQuery::DAY) || record.datetime == Null<Datetime>()) {
|
||
return;
|
||
}
|
||
|
||
if (m_data->pKData[KQuery::DAY]->empty()) {
|
||
m_data->pKData[KQuery::DAY]->push_back(record);
|
||
return;
|
||
}
|
||
|
||
KRecord& tmp = m_data->pKData[KQuery::DAY]->back();
|
||
if (tmp.datetime == record.datetime) {
|
||
tmp = record;
|
||
} else if (tmp.datetime < record.datetime) {
|
||
m_data->pKData[KQuery::DAY]->push_back(record);
|
||
} else {
|
||
HKU_INFO("Ignore record, datetime < last record.datetime!");
|
||
}
|
||
}
|
||
|
||
Stock HKU_API getStock(const string& querystr) {
|
||
const StockManager& sm = StockManager::instance();
|
||
return sm.getStock(querystr);
|
||
}
|
||
|
||
} // namespace hku
|