frejus21/constants_WDF_class.py at main · shcrela/frejus21 · GitHub

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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Thu Aug 19 13:43:34 2021

@author: dejan
"""
import numpy as np


def list_to_dict(list_name):
    return dict(zip(range(len(list_name)), list_name))


BLOCK_NAMES = ['WDF1',
               'DATA',
               'YLST'
              ]

DATA_TYPES_LIST = ['Arbitrary',
                  'Spectral',
                  'Intensity',
                  'SpatialX',
                  'SpatialY',
                  'SpatialZ',
                  'SpatialR',
                  'SpatialTheta',
                  'SpatialPhi',
                  'Temperature',
                  'Pressure',
                  'Time',
                  'Derived',
                  'Polarization',
                  'FocusTrack',
                  'RampRate',
                  'Checksum',
                  'Flags',
                  'ElapsedTime',
                  'Frequency',
                  'MpWellSpatialX',
                  'MpWellSpatialY',
                  'MpLocationIndex',
                  'MpWellReference',
                  'PAFZActual',
                  'PAFZError',
                  'PAFSignalUsed',
                  'ExposureTime',
                  'EndMarker']
DATA_TYPES = list_to_dict(DATA_TYPES_LIST)

DATA_UNITS_LIST = ['Arbitrary',
                  'RamanShift',
                  'Wavenumber',
                  'Nanometre',
                  'ElectronVolt',
                  'Micron',
                  'Counts',
                  'Electrons',
                  'Millimetres',
                  'Metres',
                  'Kelvin',
                  'Pascal',
                  'Seconds',
                  'Milliseconds',
                  'Hours',
                  'Days',
                  'Pixels',
                  'Intensity',
                  'RelativeIntensity',
                  'Degrees',
                  'Radians',
                  'Celcius',
                  'Farenheit',
                  'KelvinPerMinute',
                  'FileTime',
                  'Microseconds',
                  'EndMarker']
DATA_UNITS = list_to_dict(DATA_UNITS_LIST)

SCAN_TYPES_LIST = ['Unspecified',
                  'Static',
                  'Continuous',
                  'StepRepeat',
                  'FilterScan',
                  'FilterImage',
                  'StreamLine',
                  'StreamLineHR',
                  'Point',
                  'MultitrackDiscrete',
                  'LineFocusMapping']
SCAN_TYPES = list_to_dict(SCAN_TYPES_LIST)

MAP_TYPES = {0: 'RandomPoints',
             1: 'ColumnMajor',
             2: 'Alternating2',
             3: 'LineFocusMapping',
             4: 'InvertedRows',
             5: 'InvertedColumns',
             6: 'SurfaceProfile',
             7: 'XyLine',
             66: 'StreamLine',
             68: 'InvertedRows',
             128: 'Slice'}
# Remember to check this 68

MEASUREMENT_TYPES_LIST = ['Unspecified',
                         'Single',
                         'Series',
                         'Map']
MEASUREMENT_TYPES = list_to_dict(MEASUREMENT_TYPES_LIST)

WDF_FLAGS = {0: 'WdfXYXY',
             1: 'WdfChecksum',
             2: 'WdfCosmicRayRemoval',
             3: 'WdfMultitrack',
             4: 'WdfSaturation',
             5: 'WdfFileBackup',
             6: 'WdfTemporary',
             7: 'WdfSlice',
             8: 'WdfPQ',
             16: 'UnknownFlag (check in WiRE?)'}


EXIF_TAGS = {
             # Renishaw's particular tags:
             65184: "FocalPlaneXYOrigins", # tuple of floats
             65185: "FieldOfViewXY",       # tuple of floats
             65186: "px/µ ?",           # float (1.0, 5.0?)
             # Standard Exif tags:
             34665: "ExifOffset",               # Normally, (114?)
               270: "ImageDescription",         # Normally, "white-light image"
               271: "Make",                     # Normally, "Renishaw"
             41488: "FocalPlaneResolutionUnit", # (`5` corresponds to microns)
             41486: "FocalPlaneXResolution",    # (27120.6?)
             41487: "FocalPlaneYResolution"}    # (21632.1?)


HEADER_DT = np.dtype([('block_name', '|S4'),
                      ('block_id', np.int32),
                      ('block_size', np.int64)])