fsw::t7::T7Device Class Reference

The device seam. More...

#include <T7Stream.hpp>

Inheritance diagram for fsw::t7::T7Device:

Classes
struct	Backlog

Public Member Functions
virtual	~T7Device ()=default
virtual void	open (const std::string &ip)=0
virtual int64_t	serial_number ()=0
virtual void	write_names (const std::vector< std::string > &names, const std::vector< double > &values)=0
virtual std::vector< double >	read_names (const std::vector< std::string > &names)=0
	Command-response reads; only valid while no stream is running.
virtual double	stream_start (const std::vector< std::string > &scan_names, int scans_per_read, double scan_rate_hz)=0
	Starts the stream; returns the scan rate the device will actually run at.
virtual Backlog	stream_read (std::vector< double > &data)=0
	Fills data with scans_per_read scans, channels interleaved.
virtual void	stream_stop ()=0
virtual void	close ()=0

Detailed Description

The device seam.

Every call may throw T7Error.

Definition at line 75 of file T7Stream.hpp.

Constructor & Destructor Documentation

~T7Device()

virtual fsw::t7::T7Device::~T7Device ( )

virtualdefault

Member Function Documentation

close()

virtual void fsw::t7::T7Device::close ( )

pure virtual

Implemented in FakeT7Device, fsw::t7::FakeT7Device, and fsw::t7::LjmT7Device.

Referenced by engine.layerx.pool.WorkerPool::__exit__().

open()

virtual void fsw::t7::T7Device::open ( const std::string & ip )

pure virtual

Implemented in FakeT7Device, fsw::t7::FakeT7Device, and fsw::t7::LjmT7Device.

read_names()

virtual std::vector< double > fsw::t7::T7Device::read_names ( const std::vector< std::string > & names )

pure virtual

Command-response reads; only valid while no stream is running.

Implemented in FakeT7Device, fsw::t7::FakeT7Device, and fsw::t7::LjmT7Device.

serial_number()

virtual int64_t fsw::t7::T7Device::serial_number ( )

pure virtual

Implemented in FakeT7Device, fsw::t7::FakeT7Device, and fsw::t7::LjmT7Device.

stream_read()

virtual Backlog fsw::t7::T7Device::stream_read ( std::vector< double > & data )

pure virtual

Fills data with scans_per_read scans, channels interleaved.

Blocks until they arrive.

Implemented in FakeT7Device, fsw::t7::FakeT7Device, and fsw::t7::LjmT7Device.

stream_start()

virtual double fsw::t7::T7Device::stream_start ( const std::vector< std::string > & scan_names, int scans_per_read, double scan_rate_hz )

pure virtual

Starts the stream; returns the scan rate the device will actually run at.

Implemented in FakeT7Device, fsw::t7::FakeT7Device, and fsw::t7::LjmT7Device.

stream_stop()

virtual void fsw::t7::T7Device::stream_stop ( )

pure virtual

Implemented in FakeT7Device, fsw::t7::FakeT7Device, and fsw::t7::LjmT7Device.

write_names()

virtual void fsw::t7::T7Device::write_names ( const std::vector< std::string > & names, const std::vector< double > & values )

pure virtual

Implemented in FakeT7Device, fsw::t7::FakeT7Device, and fsw::t7::LjmT7Device.

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

• daq-server/diablo_server/lib/include/t7/T7Stream.hpp