Bob Dalesio Greg White Version 4 Base Deliverables EZPVA in C provide helper classes in C that make use of C simple Matej Provide the client conversion from PVAccess to PVManager ID: 803214
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Slide1
Version 4 Charter – Discussion
Bob
Dalesio
Greg White
Slide2Version 4 Base Deliverables
EZPVA in C++ - provide helper classes in C++ that make use of C++ simple. (
Matej
)
Provide the client conversion from
PVAccess
to
PVManager
(
Matej
)
Document V3 Channel – how does a client request a variable in version 3 as a version 4
PV and
multiRecord
(Marty)
Gather service – provide time correlated scalars into a vector that is time correlated. (Marty and
Timo
)
Device Library – provide support for clients to request collections of PVs into a device structure. (Marty)
Client requests for event filtering and data aggregation where a client can make requests on primitive PVs to be collected, queued, averaged, on specified conditions such as 10Hz or 1 Hz event. (
Ralph – architect: work with Gabriele, Gabriele – can we use
PVManager
, Greg - use cases)
Complete technical support for streaming services (All)
Slide3Version 4 IOC
Orient development to support high performance data acquisition as required in physics and science applications
Pursue this as an extension of the V3
IOC
Large buffer passing between records (Michael)
Large Buffer Driver Support (Michael/Marty)
Large buffer to
PVAccess
(Marty)
Presentation of device data as complex data types
Event Filtering -> Aggregation (averaging) -> collection (device collection)
Slide4Physics Services
Model Service (Greg – MAD,
Guobao
– Tracy)
Unit conversion (
Guobao
)
Publish Device Views (Greg
)
Slide5Version 4 Beam Line Applications
Image Archiving and Server (
Nikolay
)
Scan Server (
Daron
)
Unit Conversion HKL/Energy (
Arman
)
Image Compression
Log Service