defaults.py

import numpy as np

from .las_items import (
    HeaderItem, CurveItem, SectionItems, OrderedDict
)


DEFAULT_ITEMS = {
    'Version': SectionItems([
        HeaderItem('VERS', '', 2.0, 'CWLS log ASCII Standard -VERSION 2.0'),
        HeaderItem('WRAP', '', 'NO', 'One line per depth step'),
        HeaderItem('DLM', '', 'SPACE', 'Column Data Section Delimiter'),
    ]),
    'Well': SectionItems([
        HeaderItem('STRT', 'm', np.nan, 'START DEPTH'),
        HeaderItem('STOP', 'm', np.nan, 'STOP DEPTH'),
        HeaderItem('STEP', 'm', np.nan, 'STEP'),
        HeaderItem('NULL', '', -9999.25, 'NULL VALUE'),
        HeaderItem('COMP', '', '', 'COMPANY'),
        HeaderItem('WELL', '', '', 'WELL'),
        HeaderItem('FLD', '', '', 'FIELD'),
        HeaderItem('LOC', '', '', 'LOCATION'),
        HeaderItem('PROV', '', '', 'PROVINCE'),
        HeaderItem('CNTY', '', '', 'COUNTY'),
        HeaderItem('STAT', '', '', 'STATE'),
        HeaderItem('CTRY', '', '', 'COUNTRY'),
        HeaderItem('SRVC', '', '', 'SERVICE COMPANY'),
        HeaderItem('DATE', '', '', 'DATE'),
        HeaderItem('UWI', '', '', 'UNIQUE WELL ID'),
        HeaderItem('API', '', '', 'API NUMBER')
    ]),
    'Curves': SectionItems([]),
    'Parameter': SectionItems([]),
    'Other': '',
    'Data': np.zeros(shape=(0, 1)),
}


ORDER_DEFINITIONS = {
    1.2: OrderedDict([
        ('Version', ['value:descr']),
        ('Well', [
            'descr:value',
            ('value:descr', ['STRT', 'STOP', 'STEP', 'NULL'])]),
        ('Curves', ['value:descr']),
        ('Parameter', ['value:descr']),
    ]),
    2.0: OrderedDict([
        ('Version', ['value:descr']),
        ('Well', ['value:descr']),
        ('Curves', ['value:descr']),
        ('Parameter', ['value:descr'])
    ])}