50 lines
1.9 KiB
Python
50 lines
1.9 KiB
Python
if (get_exec_pars().source == CommandSource.ui) and (get_exec_pars().script == "AutoFocus") :
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SCAN_TYPE = "all"
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RANGE_OBJ = 2.0
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STEP_OBJ = 0.2
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RANGE_STIG = 20.0
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STEP_STIG = 2.0
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UPDATE_POSITION = True
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AVERAGE = 1
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RUNS = 1
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width, height = eiger.getImageSize()
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RENDERER = None
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ROI = Rectangle(width/3, height/3, width/3, height/3,)
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EXPOSURE = None
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print "Auto Focus: ", SCAN_TYPE, RANGE_OBJ, STEP_OBJ, RANGE_STIG , STEP_STIG, UPDATE_POSITION, AVERAGE, RUNS, ROI, EXPOSURE
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initial_state = objective.read(),obj_stig_a.read(),obj_stig_b.read()
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print "Initial state:" , initial_state
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set_focus_scan_roi(ROI, RENDERER)
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former_exposure = None
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try:
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if EXPOSURE:
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former_exposure = eiger.getExposure()
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if former_exposure!=EXPOSURE:
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set_exposure_time(EXPOSURE)
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grab_frame(image, None, True) #Update reference image if changing exposure
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for run_no in range(RUNS):
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if SCAN_TYPE in ("all", "obj"):
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#print "Scan obj"
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r=scan_focus(objective, RANGE_OBJ, STEP_OBJ, average = AVERAGE, update_position = UPDATE_POSITION)
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if SCAN_TYPE in ("all", "stiga"):
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#print "Scan stig a"
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r=scan_focus(obj_stig_a, RANGE_STIG, STEP_STIG, average = AVERAGE, update_position = UPDATE_POSITION)
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if SCAN_TYPE in ("all", "stigb"):
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#print "Scan stig b"
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r=scan_focus(obj_stig_b, RANGE_STIG, STEP_STIG, average = AVERAGE, update_position = UPDATE_POSITION)
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if SCAN_TYPE in ("all"):
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#print "Scan obj"
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r=scan_focus(objective, RANGE_OBJ, STEP_OBJ, average = AVERAGE, update_position = UPDATE_POSITION)
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finally:
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if EXPOSURE:
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if (former_exposure is not None) and (former_exposure!=EXPOSURE):
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set_exposure_time(former_exposure)
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restore_eiger()
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final_state = objective.read(),obj_stig_a.read(),obj_stig_b.read()
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print "Final state:" , final_state
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