DAQDChannel Struct Reference
[NDS client API, NDS client API]

Channel data-base entry. More...

#include <DAQC_api.hh>

List of all members.

Public Member Functions
long	nwords (double dt) const
	Number of data words.
Static Public Member Functions
static chantype	cvt_str_chantype (const std::string &str)
	Convert type name string to channel type.
static const char *	cvt_chantype_str (chantype typ)
	Convert channel type to name string.
static datatype	cvt_str_datatype (const std::string &str)
	Convert type name string to channel type.
static const char *	cvt_datatype_str (datatype typ)
	Convert channel type to name string.
static int	datatype_size (datatype typ)
	Convert channel type to name string.
Public Attributes
std::string	mName
	The channel name.
chantype	mChanType
	The channel type.
double	mRate
	The channel sample rate.
datatype	mDatatype
	Data type.
int	mBOffset
	Channel byte offset in record.
int	mStatus
	Data length or error code.
float	mGain
	Front-end gain.
float	mSlope
	Unit conversion slope.
float	mOffset
	Unit conversion offset.
std::string	mUnit
	Unit name.
char	mName [50]
	The channel name.
int	mGroup
	The channel group number.
int	mRate
	The channel sample rate.
int	mNum
	The channel or testpoint number.
int	mBPS
	The channel bytes-per-sample value.
int	mDatatype
	The channel data type.
char	mUnit [40]
	The channel unit.

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Detailed Description

Channel data-base entry.

The channel database contains a description of all the available channels including their names, sampling rates and group numbers.

Author:

John Zweizig

Version:

1.0; last modified March 5, 2008

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Member Data Documentation

float DAQDChannel::mGain

Front-end gain.

The channel front-end gain.

float DAQDChannel::mSlope

Unit conversion slope.

The channel slope.

float DAQDChannel::mOffset

Unit conversion offset.

The channel offset.

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The documentation for this struct was generated from the following files:

• daqsocket/DAQC_api.hh
• daqsocket/DAQSocket.hh

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