BufHandler Class Reference

#include <lasp_uldaq_bufhandler.h>

Inheritance diagram for BufHandler:

Collaboration diagram for BufHandler:

Public Member Functions
	BufHandler (DT9837A &daq, const us nchannels)
	Initialize bufhandler.

Protected Attributes
DT9837A &	daq
	Reference to underlying Daq.
const DataTypeDescriptor	dtype_descr = dtype_desc_fl64
	The type of data, in this case always double precision floats.
us	nchannels
	The number of channels, number of frames per callback (block).
us	nFramesPerBlock
double	samplerate
	Sampling frequency in Hz.
std::vector< double >	buf
	Storage capacity for the DAQ I/O.
bool	topenqueued = false
	Whether the top part of the buffer is enqueued.
bool	botenqueued = false
	Whether the bottom part of the buffer is enqueued enqueued.
us	totalFramesCount = 0
	Counter for the total number of frames acquired / sent since the start of the stream.
long long	buffer_mid_idx

Detailed Description

Definition at line 18 of file lasp_uldaq_bufhandler.h.

Constructor & Destructor Documentation

BufHandler()

BufHandler::BufHandler ( DT9837A &  daq, const us  nchannels  )

inline

Initialize bufhandler.

Parameters

daq
nchannels

Definition at line 64 of file lasp_uldaq_bufhandler.h.

Member Data Documentation

botenqueued

bool BufHandler::botenqueued = false

protected

Whether the bottom part of the buffer is enqueued enqueued.

Definition at line 48 of file lasp_uldaq_bufhandler.h.

buf

std::vector<double> BufHandler::buf

protected

Storage capacity for the DAQ I/O.

Definition at line 39 of file lasp_uldaq_bufhandler.h.

buffer_mid_idx

long long BufHandler::buffer_mid_idx

protected

Definition at line 55 of file lasp_uldaq_bufhandler.h.

daq

DT9837A& BufHandler::daq

protected

Reference to underlying Daq.

Definition at line 23 of file lasp_uldaq_bufhandler.h.

dtype_descr

const DataTypeDescriptor BufHandler::dtype_descr = dtype_desc_fl64

protected

The type of data, in this case always double precision floats.

Definition at line 27 of file lasp_uldaq_bufhandler.h.

nchannels

us BufHandler::nchannels

protected

The number of channels, number of frames per callback (block).

Definition at line 31 of file lasp_uldaq_bufhandler.h.

nFramesPerBlock

us BufHandler::nFramesPerBlock

protected

Definition at line 31 of file lasp_uldaq_bufhandler.h.

samplerate

double BufHandler::samplerate

protected

Sampling frequency in Hz.

Definition at line 35 of file lasp_uldaq_bufhandler.h.

topenqueued

bool BufHandler::topenqueued = false

protected

Whether the top part of the buffer is enqueued.

Definition at line 43 of file lasp_uldaq_bufhandler.h.

totalFramesCount

us BufHandler::totalFramesCount = 0

protected

Counter for the total number of frames acquired / sent since the start of the stream.

Definition at line 54 of file lasp_uldaq_bufhandler.h.

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The documentation for this class was generated from the following file:

• src/lasp/device/uldaq/lasp_uldaq_bufhandler.h