Wombat.MamaMsg.getF64 C# (CSharp) Method

        public double getF64(
			MamaFieldDescriptor descriptor)
        {
            return getF64 (null, (ushort)descriptor.getFid());
        }

        private void getLevelInfo(
			MamdaOrderBookPriceLevel level,
			MamaMsg plMsg,
            MamdaOrderBook deltaBook)
        {
            level.setPrice(plMsg.getPrice(MamdaOrderBookFields.PL_PRICE));

            level.setSize((long)plMsg.getF64(MamdaOrderBookFields.PL_SIZE, 0));
            level.setNumEntries((int)plMsg.getF64(MamdaOrderBookFields.PL_NUM_ENTRIES, 1));
            level.setAction((MamdaOrderBookPriceLevel.Actions)plMsg.getChar(
                             MamdaOrderBookFields.PL_ACTION, 'A'));
            level.setSide((MamdaOrderBookPriceLevel.Sides)plMsg.getChar(
                           MamdaOrderBookFields.PL_SIDE, 'B'));

            /* Optional order book fields: */
            level.setSizeChange((long)plMsg.getF64(MamdaOrderBookFields.PL_SIZE_CHANGE, 0)); //default 0
            level.setTime(plMsg.getDateTime(MamdaOrderBookFields.PL_TIME, deltaBook.getBookTime()));
        }