def __init__(self, dev_name, dev_class=None, cmd_list=None):
TacoCcdAcq.__init__(self, dev_name, dev_class, cmd_list)
res_pars = self.getResources(self.DefaultResources)
espia_dev_nb = int(res_pars['espia_dev_nb'])
self.m_acq = Frelon.FrelonAcq(espia_dev_nb)
self.m_get_acq_frames = False
def __init__(self, **kws):
self.__dict__.update(kws)
self.acq = Frelon.FrelonAcq(self.espia_dev_nb)
self.ct = self.acq.getGlobalControl()
self.ct_acq = self.ct.acquisition()
self.ct_saving = self.ct.saving()
self.setupAcq()
self.setupSaving()
def test_frelon_acc(enable_debug, espia_dev_nb, vert_bin, exp_time,
acc_max_exp_time, nb_frames, acc_time_mode):
if enable_debug:
Core.DebParams.enableModuleFlags(Core.DebParams.AllFlags)
Core.DebParams.enableTypeFlags(Core.DebParams.AllFlags)
else:
Core.DebParams.disableModuleFlags(Core.DebParams.AllFlags)
deb.Always("Creating FrelonAcq")
acq = Frelon.FrelonAcq(espia_dev_nb)
deb.Trace("Done!")
cam = acq.getFrelonCamera()
ct = acq.getGlobalControl()
ct_image = ct.image()
ct_acq = ct.acquisition()
acq_state = Core.AcqState()
status_cb = ImageStatusCallback(ct, acq_state)
ct.registerImageStatusCallback(status_cb)
deb.Always("Setting Full Frame Mode - Speed - Chan 3&4")
cam.setSPB2Config(Frelon.SPB2Speed)
cam.setFrameTransferMode(Frelon.FFM)
cam.setInputChan(Frelon.Chan34)
deb.Trace("Done!")
frame_dim = acq.getFrameDim(max_dim=True)
bin = Core.Bin(1, vert_bin)
deb.Always("Setting binning %s" % bin)
ct_image.setBin(bin)
deb.Trace("Done!")
image_size = frame_dim.getSize()
nb_cols = image_size.getWidth()
nb_lines = image_size.getHeight() / vert_bin
roi = Core.Roi(Core.Point(0, nb_lines - 2), Core.Size(nb_cols, 1))
deb.Always("Setting RoI %s" % roi)
ct_image.setRoi(roi)
deb.Trace("Done!")
deb.Always("Setting Kinetic RoI mode")
cam.setRoiMode(Frelon.Kinetic)
deb.Trace("Done!")
deb.Always("Setting Acc. mode")
ct_acq.setAcqMode(Core.Accumulation)
deb.Trace("Done!")
deb.Always("Setting %s Acc. Time mode" % acc_time_mode)
acc_mode = Core.CtAcquisition.Live \
if acc_time_mode == 'Live' \
else Core.CtAcquisition.Real
ct_acq.setAccTimeMode(acc_mode)
deb.Trace("Done!")
deb.Always("Setting Acc. max. exp. time %s" % acc_max_exp_time)
ct_acq.setAccMaxExpoTime(acc_max_exp_time)
deb.Trace("Done!")
deb.Always("Setting exp. time %s" % exp_time)
ct_acq.setAcqExpoTime(exp_time)
deb.Trace("Done!")
deb.Always("Setting nb. frames %s" % nb_frames)
ct_acq.setAcqNbFrames(nb_frames)
deb.Trace("Done!")
acc_nb_frames = ct_acq.getAccNbFrames()
acc_dead_time = ct_acq.getAccDeadTime()
acc_live_time = ct_acq.getAccLiveTime()
deb.Always("AccNbFrames: %d, AccDeadTime: %.6f, AccLiveTime: %.6f" %
(acc_nb_frames, acc_dead_time, acc_live_time))
deb.Always("Preparing acq.")
ct.prepareAcq()
deb.Trace("Done!")
deb.Always("Starting acq.")
status_cb.start()
ct.startAcq()
deb.Trace("Done!")
state_mask = Core.AcqState.Acquiring
acq_state.waitNot(state_mask)
deb.Always("Finished!")
dead_time = cam.getDeadTime()
read_time = cam.getReadoutTime()
xfer_time = cam.getTransferTime()
deb.Always("Dead Time: %.6f, Readout Time: %.6f, Transfer Time: %.6f" %
(dead_time, read_time, xfer_time))
def get_control(espia_dev_nb=0, **keys):
global _FrelonAcq
if _FrelonAcq is None:
_FrelonAcq = FrelonAcq.FrelonAcq(int(espia_dev_nb))
return _FrelonAcq.getGlobalControl()
import time
import signal
from Lima import Core, GLDisplay, Frelon
acq = Frelon.FrelonAcq(0)
ct_control = acq.getGlobalControl()
class FrelonCleanup(GLDisplay.GLForkCallback):
def execInForked(self):
global acq
del acq
frelon_cleanup = FrelonCleanup()
gldisplay = GLDisplay.CtSPSGLDisplay(ct_control, [])
gldisplay.addForkCallback(frelon_cleanup)
gldisplay.setSpecArray('GLDisplayTest', 'Frelon')
gldisplay.createWindow()
signal.signal(signal.SIGCHLD, signal.SIG_IGN)
ct_acq = ct_control.acquisition()
ct_acq.setAcqNbFrames(10)
ct_acq.setAcqExpoTime(0.1)
gldisplay.setNorm(0, 200, 0)
ct_control.prepareAcq()
ct_control.startAcq()
ct_status = ct_control.getStatus
while ct_status().AcquisitionStatus == Core.AcqRunning: