dev (328705ef) · Commits · Davide Ricci / noctua

noctua/devices/atik.py

+15 −13

Original line number	Diff line number	Diff line
		@@ -55,6 +55,7 @@ class Camera(BaseDevice):
		self._last_exptime = None
		self._last_imagetype = None
		self._last_datetime = None
		self._setpoint = None

		try:
		self._lib = ctypes.CDLL("/usr/lib/libatikcameras.so")
		@@ -79,6 +80,11 @@ class Camera(BaseDevice):
		if self._handle:
		self._lib.ArtemisProperties(self._handle, ctypes.byref(self._props))
		self._subframe = [0, 0, self._props.nPixelsX, self._props.nPixelsY]
		flags, level, minl, maxl, setp = [ctypes.c_int() for _ in range(5)]
		self._lib.ArtemisCoolingInfo(self._handle, ctypes.byref(flags),
		ctypes.byref(level), ctypes.byref(minl),
		ctypes.byref(maxl), ctypes.byref(setp))
		self._setpoint = setp.value / 100.0
		self.error = []
		else:
		msg = "Atik connected but failed to acquire handle"
		@@ -251,8 +257,7 @@ class Camera(BaseDevice):

		@temperature.setter
		def temperature(self, t):
		h = self._check_connection()
		if h: self._lib.ArtemisSetCooling(h, int(t * 100))
		self._setpoint = t

		@property
		def cooler(self):
		@@ -268,8 +273,11 @@ class Camera(BaseDevice):
		def cooler(self, b):
		h = self._check_connection()
		if not h: return
		if b: self.put('temperature', -10.0)
		else: self._lib.ArtemisCoolerWarmUp(h)
		if b:
		setp = self._setpoint if self._setpoint is not None else -10.0
		self._lib.ArtemisSetCooling(h, int(setp * 100))
		else:
		self._lib.ArtemisCoolerWarmUp(h)

		@property
		def binning(self):
		@@ -315,13 +323,7 @@ class Camera(BaseDevice):

		@property
		def setpoint(self):
		h = self._check_connection()
		if not h: return None
		flags, level, minl, maxl, setp = [ctypes.c_int() for _ in range(5)]
		self._lib.ArtemisCoolingInfo(h, ctypes.byref(flags), ctypes.byref(level),
		ctypes.byref(minl), ctypes.byref(maxl),
		ctypes.byref(setp))
		return setp.value / 100.0
		return self._setpoint

		@property
		def fan(self):