hikyuu2/hikyuu_cpp/hikyuu/TransRecord.cpp

/*
 * TransRecord.cpp
 *
 *  Created on: 2019年2月10日
 *      Author: fasiondog
 */

#include "TransRecord.h"

namespace hku {

HKU_API std::ostream & operator<<(std::ostream& os, const TransRecord& record) {
    string strip(", ");
    os << std::fixed;
    os.precision(4);
    os << "TransRecord(Datetime(" << record.datetime.number() << ")" << strip
            << record.price << strip
            << record.vol << strip
            << record.direct << ")";
    os.unsetf(std::ostream::floatfield);
    os.precision();
    return os;
}

HKU_API std::ostream& operator <<(std::ostream &os, const TransList& data) {
    if (data.size() > 0) {
        os << "TransList{\n  size : " << data.size()
           << "\n  start: " << data.front().datetime
           << "\n  last : " << data.back().datetime
           << "\n }";
    } else {
        os << "TransList{\n  size : " << data.size() << "\n }";
    }
    return os;
}


bool HKU_API operator==(const TransRecord& d1, const TransRecord& d2) {
    if (d1.datetime == d2.datetime
            && (std::fabs(d1.price - d2.price) < 0.0001)
            && (std::fabs(d1.vol - d2.vol) < 0.0001)
            && (d1.direct == d2.direct)) {
        return true;
    }

    return false;
}


TransRecord::TransRecord()
: datetime(Datetime()), price(0.0), vol(0.0), direct(BUY) {

}

TransRecord::TransRecord(const Datetime& datetime, 
        price_t price, price_t vol, DIRECT direct)
: datetime(datetime), price(price), vol(vol), direct(direct) {

}

bool TransRecord::isValid() const {
    return datetime == Null<Datetime>() ? false : true;
}

} /* namespace hku */