| # Copyright 2020 Google Inc. All Rights Reserved. |
| # Author: oelayach@google.com |
| |
| import importlib |
| from acts import logger |
| |
| ACTS_CONTROLLER_CONFIG_NAME = 'Chamber' |
| |
| |
| def create(configs): |
| """Factory method for Signal Generators. |
| |
| Args: |
| configs: list of dicts with signal generator settings |
| """ |
| SUPPORTED_MODELS = { |
| ("Keysight", "CATR"): "lassen.controllers.chamber.KeysightCATRChamber", |
| ("Mock", "Chamber"): "lassen.controllers.chamber.MockChamber" |
| } |
| objs = [] |
| for config in configs: |
| if (config["brand"], config["model"]) not in SUPPORTED_MODELS: |
| raise ValueError("Not a valid chamber model.") |
| module = importlib.import_module(SUPPORTED_MODELS[(config["brand"], |
| config["model"])]) |
| chamber = module.Chamber(config) |
| objs.append(chamber) |
| return objs |
| |
| |
| def destroy(devices): |
| for device in devices: |
| device.reset() |
| |
| |
| class Chamber(): |
| """Base class implementation for signal generators. |
| |
| Base class provides functions whose implementation is shared by all |
| chambers. |
| """ |
| |
| def __init__(self, config): |
| self.config = config |
| self.log = logger.create_tagged_trace_logger("{}{}".format( |
| self.config['brand'], self.config['model'])) |
| self.id_check(self.config) |
| self.reset() |
| |
| def id_check(self, config): |
| """ Resets signal generator.""" |
| self.log.info("ID Check Successful.") |
| |
| def reset(self): |
| """ Resets signal generator.""" |
| self.log.info("Resetting instrument.") |
| |
| def disconnect(self): |
| """ Disconnects Chamber.""" |
| self.log.info("Disconnecting instrument.") |
| |
| def get_phi(self): |
| return self.phi |
| |
| def get_theta(self): |
| return self.phi |
| |
| def move_phi_abs(self, phi): |
| self.log.info("Moving to Phi={}".format(phi)) |
| self.phi = phi |
| |
| def move_theta_abs(self, theta): |
| self.log.info("Moving to Theta={}".format(theta)) |
| self.theta = theta |
| |
| def move_phi_rel(self, phi): |
| self.log.info("Moving Phi by {} degrees".format(phi)) |
| self.phi = self.phi + phi |
| |
| def move_theta_rel(self, theta): |
| self.log.info("Moving Theta by {} degrees".format(theta)) |
| self.theta = self.theta + theta |
| |
| def reset_phi(self): |
| self.log.info("Resetting Phi.") |
| self.phi = 0 |
| |
| def reset_theta(self): |
| self.log.info("Resetting Theta.") |
| self.theta = 0 |
| |
| def reset_phi_theta(self): |
| """ Resets signal generator.""" |
| self.log.info("Resetting to home.") |
