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Early HelgeCamera

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mohacsi_i
2024-03-14 17:22:40 +01:00
committed by mohacsi_i
parent d99a5df604
commit bd9eac5540
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118
ophyd_devices/epics/devices/helgecams/HelgeCameraBase.py Normal file
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# -*- coding: utf-8 -*-
"""
Created on Wed Dec 6 11:33:54 2023
@author: mohacsi_i
"""
from ophyd import Device, Component, EpicsMotor, EpicsSignal, EpicsSignalRO, Kind
from ophyd.status import Status, SubscriptionStatus, StatusBase
from time import sleep
import warnings
import numpy as np
class HelgeCameraBase(Device):
""" Ophyd baseclass for Helge camera IOCs
This class provides wrappers for Helge's camera IOCs around SwissFEL and
for high performance SLS 2.0 cameras.
The IOC's operatio
"""
# ########################################################################
# General hardware info
camType = Component(EpicsSignalRO, "QUERY", kind=Kind.omitted)
camBoard = Component(EpicsSignalRO, "BOARD", kind=Kind.config)
#camSerial = Component(EpicsSignalRO, "SERIALNR", kind=Kind.config)
# ########################################################################
# Image size settings
# Priority is: binning -> roi -> final size
pxBinX = Component(EpicsSignalRO, "BINX", auto_monitor=True, kind=Kind.config)
pxBinY = Component(EpicsSignalRO, "BINY", auto_monitor=True, kind=Kind.config)
pxRoiX_lo = Component(EpicsSignalRO, "REGIONX_START", auto_monitor=True, kind=Kind.config)
pxRoiX_hi = Component(EpicsSignalRO, "REGIONX_END", auto_monitor=True, kind=Kind.config)
pxRoiY_lo = Component(EpicsSignalRO, "REGIONY_START", auto_monitor=True, kind=Kind.config)
pxRoiY_hi = Component(EpicsSignalRO, "REGIONY_END", auto_monitor=True, kind=Kind.config)
pxNumX = Component(EpicsSignalRO, "WIDTH", auto_monitor=True, kind=Kind.config)
pxNumY = Component(EpicsSignalRO, "HEIGHT", auto_monitor=True, kind=Kind.config)
# ########################################################################
# Acquisition commands
# ########################################################################
# Polled CamStatus
busy = Component(EpicsSignalRO, "BUSY", auto_monitor=True, kind=Kind.config)
camState = Component(EpicsSignalRO, "SS_CAMERA", auto_monitor=True, kind=Kind.config)
camError = Component(EpicsSignalRO, "ERRCODE", auto_monitor=True, kind=Kind.config)
camWarning = Component(EpicsSignalRO, "WARNCODE", auto_monitor=True, kind=Kind.config)
camProgress = Component(EpicsSignalRO, "CAMPROGRESS", auto_monitor=True, kind=Kind.config)
camRate = Component(EpicsSignalRO, "CAMRATE", auto_monitor=True, kind=Kind.config)
# Weird state maschine with separate transition states
camStatusCmd = Component(EpicsSignal, "CAMERASTATUS", put_complete=True, kind=Kind.config)
camSetParam = Component(EpicsSignalRO, "SET_PARAM", auto_monitor=True, kind=Kind.config)
camSetParamBusy = Component(EpicsSignalRO, "BUSY_SET_PARAM", auto_monitor=True, kind=Kind.config)
camCamera = Component(EpicsSignalRO, "CAMERA", auto_monitor=True, kind=Kind.config)
#camCameraBusy = Component(EpicsSignalRO, "CAMERA_BUSY", auto_monitor=True, kind=Kind.config)
camInit= Component(EpicsSignalRO, "INIT", auto_monitor=True, kind=Kind.config)
#camInitBusy = Component(EpicsSignalRO, "INIT_BUSY", auto_monitor=True, kind=Kind.config)
# ########################################################################
# Acquisition configuration
acqMode = Component(EpicsSignalRO, "ACQMODE", auto_monitor=True, kind=Kind.config)
acqExpTime = Component(EpicsSignalRO, "EXPOSURE", auto_monitor=True, kind=Kind.config)
acqDelay = Component(EpicsSignalRO, "DELAY", auto_monitor=True, kind=Kind.config)
acqTriggerEna = Component(EpicsSignalRO, "TRIGGER", auto_monitor=True, kind=Kind.config)
#acqTriggerSource = Component(EpicsSignalRO, "TRIGGERSOURCE", auto_monitor=True, kind=Kind.config)
#acqTriggerEdge = Component(EpicsSignalRO, "TRIGGEREDGE", auto_monitor=True, kind=Kind.config)
bufferRecMode = Component(EpicsSignalRO, "RECMODE", auto_monitor=True, kind=Kind.config)
bufferStoreMode = Component(EpicsSignalRO, "STOREMODE", auto_monitor=True, kind=Kind.config)
fileRecMode = Component(EpicsSignalRO, "RECMODE", auto_monitor=True, kind=Kind.config)
image = Component(EpicsSignalRO, "FPICTURE", kind=Kind.omitted)
def configure(self, exposure_time=None):
if exposure_time is not None:
self.acqExpTime.set(exposure_time).wait()
def stage(self):
""" State transitions are only allowed when the IOC is not busy """
if self.camCameraBusy.value or self.camInitBusy.value or self.camSetParamBusy.value:
raise RuntimeErrror("Failed to stage, the camera appears busy.")
self.camStatusCmd.set("Running").wait()
def unstage(self):
""" State transitions are only allowed when the IOC is not busy """
self.camStatusCmd.set("Idle").wait()
# Automatically connect to test camera if directly invoked
if __name__ == "__main__":
# Drive data collection
cam = HelgeCameraBase("SINBC02-DSRM310:", name="mcpcam")
cam.wait_for_connection()

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ophyd_devices/epics/devices/helgecams/StdDaqProxy.py Normal file
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# -*- coding: utf-8 -*-
"""
Created on Wed Dec 6 11:33:54 2023
@author: mohacsi_i
"""
from ophyd import Device, Component, EpicsMotor, EpicsSignal, EpicsSignalRO, Kind
from ophyd.status import Status, SubscriptionStatus, StatusBase
from time import sleep
import warnings
import numpy as np
import requests
STDAQ_REST_ADDR = "http://127.0.0.1:5001"
data = {"sources":"eiger", "n_images":10, "output_file":"/tmp/test.h5"}
headers = {'Content-type': 'application/json'}
r = requests.post(url = "http://127.0.0.1:5000/write_sync", json=data, headers=headers)
class StdDaqBase(Device):
""" Ophyd baseclass for Helge camera IOCs
This class provides wrappers for Helge's camera IOCs around SwissFEL and
for high performance SLS 2.0 cameras.
The IOC's operatio
"""
# ########################################################################
# General hardware info
camType = Component(EpicsSignalRO, "QUERY", kind=Kind.omitted)
camBoard = Component(EpicsSignalRO, "BOARD", kind=Kind.config)
#camSerial = Component(EpicsSignalRO, "SERIALNR", kind=Kind.config)
def configure(self, d: dict = {}):
self._n_images = d['n_images'] if 'n_images' in d else None
self._sources = d['sources'] if 'sources' in d else None
self._output_file = d['output_file'] if 'output_file' in d else None
def kickoff(self):
data = {"sources": self._sources, "n_images": self._n_images, "output_file": self._output_file}
headers = {'Content-type': 'application/json'}
r = requests.post(url = "http://127.0.0.1:5000/write_async", json=data, headers=headers)
self.req_id = req_id = str(r.json()["request_id"])