Yokogawa PC-Based MX100 - Manual (Page 451)

7-53
IM MX190-01E
DARWIN - Visual C++ -
7
CDAQDARWINDataInfo Class
CDAQDataInfo
CDAQDARWINDataInfo
This class is derived from the CDAQDataInfo class. It stores the data in units of
channels that is retrieved through the retrieval of the measured data by the talker
function.
This class consists of the association with the channel information data and the
measured data.
The stored information varies depending on the code (ASCII or binary) when the
measured data of the talker function is retrieved. For details, see section 11.4.
If the reference to the channel information data is set, the retrieved channel
information data is stored.
When storing the measured data through the talker function, the following member
functions corresponding to the code are used.
Code Member Functions
ASCII code setLine
Binary code setByte
In the case of ASCII codes, member functions are provided that analyze and store
the output format strings below.
S1S2A1A1A2A2A3A3A4A4UUUUUUCCC,±DDDDDE-E
In the case of binary codes, member functions are provided that analyze and store 6
bytes (for measurement channels) or 8 bytes (cor computation channels) of data.
Data that does not include alarm data is not supported.
For channel information data, you can retrieve the CDAQDARWINChInfo class
using the member access function member. This is the same as the channel
information data class from the receiving of the channel information data by the
talker function.
Public Members
Construct/Destruct
CDAQDARWINDataInfo Constructs an object.
~CDAQDARWINDataInfo Destructs an object.
Structure Manipulation
getDarwinDataInfo Gets the data in a structure.
setDarwinDataInfo Sets the data in a structure.
initDarwinDataInfo Initializes the data in a structure.
7.4 Details of the DARWIN Class