mantidimaging.core.io.instrument_log module#

class mantidimaging.core.io.instrument_log.InstrumentLog(lines: list[str], source_file: Path)[source]#

Bases: object

Multiformat instrument log reader

New parsers can be implemented by subclassing InstrumentLogParser

counts() → Counts[source]#

data: dict[LogColumn, list[float | int]]#

get_column(key: LogColumn) → list[float][source]#

has_projection_angles() → bool[source]#

length: int#

parse() → None[source]#

parser: type[InstrumentLogParser]#

parsers: ClassVar[list[type[InstrumentLogParser]]] = [<class 'mantidimaging.core.io.instrument_log_implmentations.LegacySpectraLogParser'>, <class 'mantidimaging.core.io.instrument_log_implmentations.LegacyIMATLogFile'>]#

projection_angles() → ProjectionAngles[source]#

projection_numbers() → ndarray[source]#

raise_if_angle_missing(image_filenames: list[str]) → None[source]#

classmethod register_parser(parser: type[InstrumentLogParser]) → None[source]#

class mantidimaging.core.io.instrument_log.InstrumentLogParser(lines: list[str])[source]#

Bases: ABC

Base class for parsers

cleaned_lines() → list[str][source]#

abstract classmethod match(lines: list[str], filename: str) → bool[source]#: Check if the name and content of the file is likely to be readable by this parser.

abstract parse() → dict[LogColumn, list[float | int]][source]#: Parse the log file

exception mantidimaging.core.io.instrument_log.InvalidLog[source]#: Bases: RuntimeError

class mantidimaging.core.io.instrument_log.LogColumn(value)[source]#

Bases: Enum

An enumeration.

COUNTS_AFTER = 6#

COUNTS_BEFORE = 5#

IMAGE_TYPE_IMAGE_COUNTER = 2#

PROJECTION_ANGLE = 4#

PROJECTION_NUMBER = 3#

SPECTRUM_COUNTS = 8#

TIMESTAMP = 1#

TIME_OF_FLIGHT = 7#

exception mantidimaging.core.io.instrument_log.NoParserFound[source]#: Bases: RuntimeError