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C++ MamdaOrderBook::getIsConsistent方法代码示例

本文整理汇总了C++中MamdaOrderBook::getIsConsistent方法的典型用法代码示例。如果您正苦于以下问题:C++ MamdaOrderBook::getIsConsistent方法的具体用法?C++ MamdaOrderBook::getIsConsistent怎么用?C++ MamdaOrderBook::getIsConsistent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MamdaOrderBook的用法示例。


在下文中一共展示了MamdaOrderBook::getIsConsistent方法的2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: handleRecap

void MamdaQuoteToBookListenerImpl::handleRecap (MamdaSubscription*  subscription,
                                const MamaMsg&      msg)
{
    // Clear the book
    mFullBook->clear();

    // Clear ask/bid 
    mQuoteCache.mBidPrice = 0.0;
    mQuoteCache.mBidSize  = 0.0;
    mQuoteCache.mAskPrice = 0.0;
    mQuoteCache.mAskSize  = 0.0;

    // get all the fields out of the message
    updateQuoteFields (msg);

    checkQuoteCount (subscription, msg);

    if (mFullBook->getIsConsistent()==false)
    {
        mama_log (MAMA_LOG_LEVEL_NORMAL,
            "Received Recap: Book now consistent for  %s\n",
            (subscription ? subscription->getSymbol() : "no symbol"));
    }

    MamdaOrderBookPriceLevel* level = NULL;
    if (mQuoteCache.mGotBidSize || mQuoteCache.mGotBidPrice)
    {
        addLevel (level, 
                  mQuoteCache.mBidPrice.getValue(), 
                  mQuoteCache.mBidSize, 
                  MamdaOrderBookPriceLevel::MAMDA_BOOK_SIDE_BID,
                  mQuoteCache.mQuoteTime);
    }

    if (mQuoteCache.mGotAskSize || mQuoteCache.mGotAskPrice)
    {
        addLevel (level, 
                  mQuoteCache.mAskPrice.getValue(), 
                  mQuoteCache.mAskSize, 
                  MamdaOrderBookPriceLevel::MAMDA_BOOK_SIDE_ASK,
                  mQuoteCache.mQuoteTime);
    }

    mFullBook->setIsConsistent (true);
    setQuality (subscription, MAMA_QUALITY_OK);
    invokeRecapHandlers (subscription, &msg);
    MamdaOrderBookComplexDelta::clear();
}
开发者ID:MattMulhern,项目名称:OpenMamaCassandra,代码行数:48,代码来源:MamdaQuoteToBookListener.cpp

示例2: handleQuote


//.........这里部分代码省略.........
                              "MamdaQuoteToBookListener: Got bid update, but price and size are 0\n");
                }
            }
            else
            {
                addLevel (level, 
                          mQuoteCache.mBidPrice.getValue(), 
                          mQuoteCache.mBidSize, 
                          MamdaOrderBookPriceLevel::MAMDA_BOOK_SIDE_BID, 
                          mQuoteCache.mQuoteTime);
            }
        }
        else
        {
            if ((mQuoteCache.mBidSize == 0) || (mQuoteCache.mBidPrice.isZero()))
            {
                deleteLevel (level, MamdaOrderBookPriceLevel::MAMDA_BOOK_SIDE_BID, mQuoteCache.mQuoteTime);
            }
            else if (mQuoteCache.mBidPrice == level->getPrice())
            {
                updateLevel (level,  
                             mQuoteCache.mBidSize, 
                             mQuoteCache.mBidSize - level->getSize(), 
                             MamdaOrderBookPriceLevel::MAMDA_BOOK_SIDE_BID, 
                             mQuoteCache.mQuoteTime);
            }
            else
            {
                deleteLevel (level, 
                             MamdaOrderBookPriceLevel::MAMDA_BOOK_SIDE_BID, 
                             mQuoteCache.mQuoteTime);
                addLevel (level, 
                          mQuoteCache.mBidPrice.getValue(), 
                          mQuoteCache.mBidSize, 
                          MamdaOrderBookPriceLevel::MAMDA_BOOK_SIDE_BID,
                          mQuoteCache.mQuoteTime);
            }
        }
    } 

    if (mQuoteCache.mGotAskSize || mQuoteCache.mGotAskPrice)
    {
        // get current level
        MamdaOrderBook::askIterator askIter = mFullBook->askBegin();
        if (askIter == mFullBook->askEnd())
            level = NULL;
        else
            level = *askIter;
        if (level == NULL)
        {
            if (mQuoteCache.mAskSize == (mama_quantity_t)0 || mQuoteCache.mAskPrice.isZero())
            {
                if (mQuoteCache.mAskSize == (mama_quantity_t)0 && mQuoteCache.mAskPrice.isZero())
                {
                    mama_log (MAMA_LOG_LEVEL_WARN,
                        "MamdaQuoteToBookListener: Got ask update, but price and size are 0\n");
                }
            }
            else
            {
                addLevel (level, 
                          mQuoteCache.mAskPrice.getValue(), 
                          mQuoteCache.mAskSize, 
                          MamdaOrderBookPriceLevel::MAMDA_BOOK_SIDE_ASK, 
                          mQuoteCache.mQuoteTime);
            }
        }
        else
        {
            if ((mQuoteCache.mAskSize == 0) || (mQuoteCache.mAskPrice.isZero()))
            {
                deleteLevel (level, MamdaOrderBookPriceLevel::MAMDA_BOOK_SIDE_ASK, mQuoteCache.mQuoteTime);
            }
            else if (mQuoteCache.mAskPrice == level->getPrice())
            {
                updateLevel (level, 
                             mQuoteCache.mAskSize, 
                             mQuoteCache.mAskSize - level->getSize(),
                             MamdaOrderBookPriceLevel::MAMDA_BOOK_SIDE_ASK, 
                             mQuoteCache.mQuoteTime);
            }
            else
            {
                deleteLevel (level, 
                             MamdaOrderBookPriceLevel::MAMDA_BOOK_SIDE_ASK, 
                             mQuoteCache.mQuoteTime);
                addLevel (level, 
                          mQuoteCache.mAskPrice.getValue(), 
                          mQuoteCache.mAskSize, 
                          MamdaOrderBookPriceLevel::MAMDA_BOOK_SIDE_ASK, 
                          mQuoteCache.mQuoteTime);
            }
        }
    }
    
    if (mUpdateInconsistentBook || mFullBook->getIsConsistent())
    {
        invokeDeltaHandlers (subscription, &msg);
    } 
}
开发者ID:MattMulhern,项目名称:OpenMamaCassandra,代码行数:101,代码来源:MamdaQuoteToBookListener.cpp


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