openflexure-microscope-server/openflexure_microscope/plugins/default/autofocus/api.py
2019-11-06 22:07:16 +00:00

47 lines
1.3 KiB
Python

import numpy as np
import logging
from openflexure_microscope.devel import (
MicroscopeViewPlugin,
JsonResponse,
request,
jsonify,
taskify,
)
class MeasureSharpnessAPI(MicroscopeViewPlugin):
def post(self):
payload = JsonResponse(request)
return jsonify({"sharpness": self.plugin.measure_sharpness()})
class AutofocusAPI(MicroscopeViewPlugin):
def post(self):
payload = JsonResponse(request)
# Figure out the range of z values to use
dz = payload.param("dz", default=np.linspace(-300, 300, 7), convert=np.array)
logging.info("Running autofocus...")
task = taskify(self.plugin.autofocus)(dz)
# return a handle on the autofocus task
return jsonify(task.state), 202
class FastAutofocusAPI(MicroscopeViewPlugin):
def post(self):
payload = JsonResponse(request)
# Figure out the parameters to use
dz = payload.param("dz", default=2000, convert=int)
backlash = payload.param("backlash", default=0, convert=int)
if backlash < 0:
backlash = 0
logging.info("Running autofocus...")
task = taskify(self.plugin.fast_autofocus)(dz, backlash=backlash)
# return a handle on the autofocus task
return jsonify(task.state), 202