Cdaqmxdatabuffer::currentdatainfo, Cdaqmxdatabuffer::currentdatetime, Cdaqmxdatabuffer::getclassmxchinfo – Yokogawa PC-Based MX100 User Manual
Page 640: Cdaqmxdatabuffer::getdatainfo

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IM MX190-01E
CDAQMXDataBuffer::currentDataInfo
Syntax
CDAQMXDataInfo * currentDataInfo(void);
Description
Retrieves the measured data indicated by the current index number.
Returns NULL if it does not exist.
Return value
Returns a pointer to the object.
CDAQMXDataBuffer::currentDateTime
Syntax
CDAQMXDateTime * currentDateTime(void);
Description
Retrieves the time information indicated by the current index number.
Returns NULL if it does not exist.
Return value
Returns a pointer to the object.
CDAQMXDataBuffer::getClassMXChInfo
Syntax
CDAQMXChInfo & getClassMXChInfo(void);
Description
Gets the field for storing the channel information data from the data member.
Return value
Returns the reference to the object.
CDAQMXDataBuffer::getDataInfo
Syntax
CDAQMXDataInfo * getDataInfo(int index);
Parameters
index
Specify the storage location index number.
Description
Gets the measured data of the specified location from the data member.
Returns NULL if it does not exist.
Return value
Returns a pointer to the measured data.
12.4 Details of the MX100 Class