コード例 #1
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def get_positioner_index():  # get obsXY data for each device
    pi = PositionerIndex()
    pi_df = pd.DataFrame(pi.data).set_index('DEVICE_ID')
    pi_df.columns = pi_df.columns.str.lower()
    pi_df.insert(0, 'device_id', pi_df.index)
    pi_df['obs_x'], pi_df['obs_y'] = np.nan, np.nan
    ptlXYZ_df = pd.read_csv(os.path.join(
        os.getenv('PLATE_CONTROL_DIR',
                  '/software/products/plate_control-trunk'), 'petal',
        'positioner_locations_0530v14.csv'),
                            usecols=['device_location_id', 'X', 'Y', 'Z'],
                            index_col='device_location_id')
    ptlXYZ_df.index.rename('device_loc', inplace=True)
    for pcid in range(10):
        trans = PetalTransforms(gamma=np.pi / 5 * (pcid - 3))
        obsXY = trans.ptlXYZ_to_obsXYZ(ptlXYZ_df.T.values)[:2, :]
        xy_df = pd.DataFrame(data=obsXY.T,
                             index=ptlXYZ_df.index,
                             columns=['obs_x', 'obs_y'])
        xy_df['device_id'] = (pi_df[pi_df['petal_loc'] == pcid].set_index(
            'device_loc')['device_id'])
        xy_df.set_index('device_id', inplace=True)
        xy_df = xy_df[xy_df.index.notnull()]
        pi_df.loc[xy_df.index, ['obs_x', 'obs_y']] = xy_df
    return pi_df
コード例 #2
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def verify_petal():
    alignment = (pd.read_csv(
        os.path.join(data_dir,
                     'focal_plane_alignment_pm.csv')).set_index('PETAL_LOC'))
    data = (pd.read_csv(os.path.join(data_dir, 'fiducial-fvc.dat'),
                        sep=r'\s+',
                        skiprows=[1]).rename(columns={
                            '#LOC': 'id'
                        }).set_index('id'))
    for i, row in data.iterrows():
        petal_loc = i // 1000
        params = alignment.loc[petal_loc]
        data.loc[i, 'petal_loc'] = petal_loc
        data.loc[i, 'offset_x'] = params['XPETAL(mm)']
        data.loc[i, 'offset_y'] = params['YPETAL(mm)']
        data.loc[i, 'rot_z'] = params['rot_proper(rad)']
        trans = PetalTransforms(Tx=params['XPETAL(mm)'],
                                Ty=params['YPETAL(mm)'],
                                gamma=params['rot_proper(rad)'])
        QS = row.values.reshape(2, 1)
        obsXYZ = trans.QS_to_obsXYZ(QS).flatten()
        data.loc[i, 'obsX'] = obsXYZ[0]
        data.loc[i, 'obsY'] = obsXYZ[1]
        data.loc[i, 'obsZ'] = obsXYZ[2]
        ptlXYZ = trans.QS_to_ptlXYZ(QS).flatten()
        data.loc[i, 'ptlX'] = ptlXYZ[0]
        data.loc[i, 'ptlY'] = ptlXYZ[1]
        data.loc[i, 'ptlZ'] = ptlXYZ[2]
    fiducial = (pd.read_csv(os.path.join(data_dir,
                                         'qst_fiducial.csv')).set_index('id'))
    for coord in ['x', 'y', 'z']:
        data[coord + '_cmm'] = fiducial[coord]
        data['d' + coord] = data['ptl' + coord.upper()] - data[coord + '_cmm']
    data.to_csv(os.path.join(data_dir, 'qs_pm_verify.csv'))
コード例 #3
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 def calculate_qst(alignment):
     trans = PetalTransforms(Tx=alignment[0],
                             Ty=alignment[1],
                             Tz=alignment[2],
                             alpha=alignment[3],
                             beta=alignment[4],
                             gamma=alignment[5])
     obsXYZ = trans.ptlXYZ_to_obsXYZ(data[['x', 'y', 'z']].values.T)
     data['obs_x'] = obsXYZ[0, :]
     data['obs_y'] = obsXYZ[1, :]
     data['obs_z'] = obsXYZ[2, :]
     QST = trans.obsXYZ_to_QST(obsXYZ)
     data['qst_q'] = QST[0, :]
     data['qst_s'] = QST[1, :]
     data['qst_t'] = QST[2, :]
     QS = trans.ptlXYZ_to_QS(data[['x', 'y', 'z']].values.T)
     data['q'], data['s'] = QS[0, :], QS[1, :]
     # data['dq_old_new'] = data['q_new'] - data['q_old']
     # data['ds_old_new'] = data['s_new'] - data['s_old']
     # data['dq_old'] = data['q_old'] - data['q_kent']
     # data['ds_old'] = data['s_old'] - data['s_kent']
     data['dq'] = data['q'] - data['q_kent_wrapped']
     data['ds'] = data['s'] - data['s_kent']
     # import pdb; pdb.set_trace()
     return np.sum(np.square(data[['dq', 'ds']].values))
コード例 #4
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def qst_petal(petal_id):
    data = pd.read_json(os.path.join(data_dir, f'petal{petal_id}.json'),
                        orient='index')
    petal_loc = petal_locs[petal_id]
    data['id'] = petal_loc * 1000 + data['device_loc']
    data = data.reset_index().set_index('id')
    for coord in ['x', 'y', 'z']:
        data[coord] = [d[coord] for d in data[fid_centre_def]]
    # initialise petal transformation using nominal configuration, 36 deg * n
    trans = PetalTransforms(gamma=np.pi / 5 * (petal_loc - 3))
    if petal_id == 3:
        import pdb
        pdb.set_trace()
    QST = trans.ptlXYZ_to_QST(data[['x', 'y', 'z']].values.T)
    data['q'], data['s'], data['t'] = QST[0, :], QST[1, :], QST[2, :]
    return data
コード例 #5
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def initialise_data():
    path = os.getenv('DOS_POSITIONERINDEXTABLE',
                     '/software/products/PositionerIndexTable-trunk/index_files/desi_positioner_indexes_20190919.csv')
    pi_df = pd.read_csv(path)
    pi_df.columns = pi_df.columns.str.lower()
    # pi_df.set_index('device_id', inplace=True)
    ptlXYZ_df = pd.read_csv(pc.dirs['positioner_locations_file'],
                            usecols=['device_loc', 'X', 'Y', 'Z'],
                            index_col='device_loc')
    data_dfs = []
    for petal_loc in petal_locs:  # create nominal cenre for each petal
        petal_df = (pi_df[pi_df['petal_loc']==petal_loc]
                    .set_index('device_loc').sort_index())
        params = fp_alignment.loc[petal_loc]
        trans = PetalTransforms(Tx=params['XPETAL(mm)'],
                                Ty=params['YPETAL(mm)'],
                                gamma=params['rot_proper(rad)'])
        obsXY = trans.ptlXYZ_to_obsXY(ptlXYZ_df.loc[petal_df.index].T.values)
        petal_df['obsX_0'] = obsXY[0, :]
        petal_df['obsY_0'] = obsXY[1, :]
        data_dfs.append(petal_df)
    data = pd.concat(data_dfs)
コード例 #6
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def bright_image_spotmatch(bright_exp, i):
    path = os.path.join(fvc_img_dir, bright_exp+'.pos')
    pos = pd.read_csv(path, , index_col=0)  # debug this
    columns = ['x', 'y', 'mag', 'id', 'fwhm']
    pos.set_index('id', inplace=True)
    pxXY = pos[['x', 'y']]
    # for now, assume each fibre spot has a constant id in all exposures
    # need to match id to d
    QS = get_centroids(pxXY)  # centroids in FVC pixel space to FP CS5
    pos['q'], pos['s'] = QS[0, :], QS[1, :]
    obsXY = PetalTransforms.QS_to_obsXY(QS)  # measured 5k obsXY of spots
    pos['obsX'], pos['obsY'] = obsXY[0, :], obsXY[1, :]
    for j, row in pos.iterrows():  # j is id in pos file
        dr = np.linalg.norm(data[['obsX_0', 'obsY_0']].values
                            - row['obsX', 'obsY'].values, axis=1)
        idx = data.iloc[np.argmin(dr)].name  # data index is unique device_id
        data.loc[idx, f'id_{i}'] = j  # spotmatch id
        data.loc[idx, f'obsX_{i}'] = row['obsX']
        data.loc[idx, f'obsY_{i}'] = row['obsY']
コード例 #7
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 def __init__(self, refresh_interval=10):
     self.logger = logging.getLogger('FP Telemetry Monitor')
     self.logger.setLevel(logging.WARN)  # log everything, DEBUG level up
     logpath = os.environ.get('DOS_FPPLOTS_LOGS', os.path.abspath('.'))
     log_path = os.path.join(logpath, 'fp_plots.log')
     open(log_path, 'a').close()
     fh = logging.FileHandler(log_path, mode='a', encoding='utf-8')
     fh.setFormatter(
         logging.Formatter(  # log format for each line
             fmt='%(asctime)s %(name)s [%(levelname)-8s]: %(message)s',
             datefmt=pc.timestamp_format))
     self.logger.addHandler(fh)
     self.logger.info('New FPMonitor intance...')
     self.pi = PositionerIndex()
     pi_df = pd.DataFrame(self.pi.data).set_index('DEVICE_ID')
     pi_df.columns = pi_df.columns.str.lower()
     pi_df.insert(0, 'device_id', pi_df.index)
     cols = [
         'spectro_sn', 'spectro_ln', 'time_recorded', 'temp',
         'posfid_state', 'obs_x', 'obs_y', 'temp_color', 'line_color'
     ]
     dtypes = [
         str, str, 'datetime64[ns]', np.float32, str, np.float32,
         np.float32, np.float32, np.float32, str
     ]
     data = {col: pd.Series(dtype=dt) for col, dt in zip(cols, dtypes)}
     # import pdb; pdb.set_trace()
     self.data = pi_df.join(pd.DataFrame(data=data))
     # add dummy centre cap ring so data won't be all NaN or bokeh crashes
     # self.data.loc['centre cap ring', ['device_loc', 'device_type', 'temp_color', 'line_color']] = -1, 'centre cap ring', 0, 'white'
     # self.data.loc['centre cap ring', ''] = 0
     # self.data.loc['centre cap ring', 'line_color'] = 'white'
     # create masks for pos and fid
     self.posmask = ((self.data['device_type'] == 'POS') |
                     (self.data['device_type'] == 'ETC'))
     self.fidmask = ((self.data['device_type'] == 'GIF')
                     | (self.data['device_type'] == 'FIF'))
     self.data.loc[self.posmask, 'line_color'] = 'white'
     self.data.loc[self.fidmask, 'line_color'] = 'green'
     # add obsXYZ positions to data for plotting
     path = os.path.join(
         os.getenv('PLATE_CONTROL_DIR',
                   '/software/products/plate_control-trunk'), 'petal',
         'positioner_locations_0530v18.csv')
     ptlXYZ_df = pd.read_csv(path,
                             usecols=['device_location_id', 'X', 'Y', 'Z'],
                             index_col='device_location_id')
     ptlXYZ_df.index.rename('device_loc', inplace=True)
     self.data_status = pd.DataFrame(data={
         'x':
         21.5 + 9.5 * (np.arange(len(self.status_colors.keys())) // 9),
         'y':
         np.power(
             10, 2 - 0.17 * (np.arange(len(self.status_colors.keys())) % 9))
     },
                                     index=FPMonitor.status_colors.keys())
     self.data_status.index.rename('status_field', inplace=True)
     for petal_loc in self.petal_locs:
         trans = PetalTransforms(gamma=np.pi / 5 * (petal_loc - 3))
         obsXY = trans.ptlXYZ_to_obsXYZ(ptlXYZ_df.T.values)[:2, :]
         xy_df = pd.DataFrame(data=obsXY.T,
                              index=ptlXYZ_df.index,
                              columns=['obs_x', 'obs_y'])
         xy_df['device_id'] = (
             self.data[self.data['petal_loc'] == petal_loc].set_index(
                 'device_loc')['device_id'])
         xy_df.set_index('device_id', inplace=True)
         xy_df = xy_df[xy_df.index.notnull()]
         self.data.loc[xy_df.index, ['obs_x', 'obs_y']] = xy_df
         # add spectro serial and logical numbers for each petal location
         self.data.loc[self.data['petal_loc'] == petal_loc,
                       'spectro_sn'] = self.spectro_sns[petal_loc]
         self.data.loc[self.data['petal_loc'] == petal_loc,
                       'spectro_ln'] = self.spectro_lns[petal_loc]
         # pc telemetry status data
         self.data_status[f'val_{petal_loc}'] = np.nan
         self.data_status[f'color_{petal_loc}'] = 'grey'
     self.source = ColumnDataSource(self.data)
     self.source_status = ColumnDataSource(self.data_status)
     # self.delta_t = timedelta(seconds=refresh_interval)
     # self.last_updated = pc.now() - self.delta_t
     # load past 5 min and use the latest readout
     self.update_data_and_sources(update_hist=False)
コード例 #8
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                            orient='index')
nonintact = df[df['FIBER_INTACT'] == False]  # all nonintact
nonintact = nonintact[nonintact.index.isin(
    pc.index)]  # filter out specified pc
nonintact = pc.loc[nonintact.index]
print(nonintact)

# plot nonintact positioners
path = os.path.join(
    os.getenv('PLATE_CONTROL_DIR', '/software/products/plate_control-trunk'),
    'petal', 'positioner_locations_0530v14.csv')
ptlXYZ = pd.read_csv(path,
                     usecols=['device_location_id', 'X', 'Y', 'Z'],
                     index_col='device_location_id')
ptlXYZ.index.rename('DEVICE_LOC', inplace=True)
trans = PetalTransforms(gamma=np.pi / 5 * (pcid - 3))
obsXY = trans.ptlXYZ_to_obsXYZ(ptlXYZ.values.T).T[:, :2]
xy = pd.DataFrame(obsXY, index=ptlXYZ.index, columns=['obsX', 'obsY'])
xy['fvcX'] = -xy['obsX']
xy['fvcY'] = xy['obsY']
nonintact = nonintact.merge(xy,
                            how='left',
                            left_on='DEVICE_LOC',
                            right_index=True)
fig, ax = plt.subplots()
ax.plot(xy['fvcX'], xy['fvcY'], 'o')
ax.plot(nonintact['fvcX'], nonintact['fvcY'], 'rx')
for device_id, row in nonintact.iterrows():
    ax.annotate(f'{device_id} ({row.DEVICE_LOC})',
                xy=(row.fvcX, row.fvcY),
                xytext=(0, -5),