Per-sensor ring of recent samples, and the capture decision over it. More...

#include <CaptureWindow.hpp>

Collaboration diagram for CaptureWindow:

Public Member Functions
void	push (uint16_t uid, int32_t adc, uint64_t ts_ns, uint64_t rx_ns)
	Record one sample.
CaptureResult	capture (uint16_t uid, uint64_t now_rx_ns) const
	What this sensor reads now, or why that cannot be answered.
void	clear ()
	Forget everything.
void	clear (uint16_t uid)
std::vector< uint16_t >	uids () const
	Every uid with at least one sample.
size_t	size (uint16_t uid) const
	Samples currently held for a uid (diagnostics and tests).

Private Attributes
std::unordered_map< uint16_t, std::deque< AdcSample > >	rings_

Detailed Description

Per-sensor ring of recent samples, and the capture decision over it.

Keyed by the calibration uid (board_id * 100 + connector). Nothing here reads a clock: push is told when the sample was taken and when it arrived, capture is told what time it is now.

Definition at line 126 of file CaptureWindow.hpp.

Member Function Documentation

◆ capture()

CaptureResult fsw::calibration::CaptureWindow::capture	(	uint16_t	uid,
		uint64_t	now_rx_ns ) const

What this sensor reads now, or why that cannot be answered.

Definition at line 45 of file CaptureWindow.cpp.

◆ clear() [1/2]

void fsw::calibration::CaptureWindow::clear ( )

Forget everything.

Used on an Elodin reconnect, where the samples either side of the gap are not a continuous record and must never be averaged together.

Definition at line 137 of file CaptureWindow.cpp.

◆ clear() [2/2]

void fsw::calibration::CaptureWindow::clear ( uint16_t uid )

Definition at line 141 of file CaptureWindow.cpp.

◆ push()

void fsw::calibration::CaptureWindow::push	(	uint16_t	uid,
		int32_t	adc,
		uint64_t	ts_ns,
		uint64_t	rx_ns )

Record one sample.

Evicts by span and by count.

Definition at line 29 of file CaptureWindow.cpp.

◆ size()

size_t fsw::calibration::CaptureWindow::size ( uint16_t uid ) const

Samples currently held for a uid (diagnostics and tests).

Definition at line 156 of file CaptureWindow.cpp.

◆ uids()

std::vector< uint16_t > fsw::calibration::CaptureWindow::uids ( ) const

Every uid with at least one sample.

Zero-All iterates this rather than a last-value map, so a sensor that has gone quiet is skipped instead of being zeroed from a stale reading.

Definition at line 145 of file CaptureWindow.cpp.

Member Data Documentation

◆ rings_

std::unordered_map<uint16_t, std::deque<AdcSample> > fsw::calibration::CaptureWindow::rings_

private

Definition at line 148 of file CaptureWindow.hpp.

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

daq-server/diablo_server/lib/include/calibration/CaptureWindow.hpp
daq-server/diablo_server/lib/src/calibration/CaptureWindow.cpp

Public Member Functions

Private Attributes