PhaBase

class jinwu.core.PhaBase(path: Path, header: Dict[str, Any], meta: Any, headers_dump: Any, channels: np.ndarray = <factory>, counts: np.ndarray = <factory>, rate: Optional[np.ndarray] = None, stat_err: Optional[np.ndarray] = None, exposure: float = 0.0, backscal: Optional[float] = None, areascal: Optional[float] = None, respfile: Optional[str] = None, ancrfile: Optional[str] = None, quality: Optional[np.ndarray] = None, grouping: Optional[np.ndarray] = None, ebounds: Optional[Tuple[np.ndarray, np.ndarray, np.ndarray]] = None, raw_spectrum_columns: Optional[Dict[str, np.ndarray]] = None, columns: Tuple[str, ...] = ())

Bases: OgipSpectrumBase

Pure field-only base dataclass for PHA spectrum data.

Attributes Summary

OPTIONAL_KEYS
OPTIONAL_RATE_COLUMNS
REQUIRED_COLUMNS
REQUIRED_KEYS
ancrfile
areascal
backscal
channels
columns
counts
ebounds
exposure
grouping
header
headers_dump
kind
meta
path
quality
rate
raw_spectrum_columns
respfile
stat_err
validation

Methods Summary

get_keyword_ci(key[, default])	大小写不敏感地从 header 中读取关键字（若 header 为 dict）.
validate()	通用层：仅检查路径与 header 存在性。子类会扩展。

Attributes Documentation

OPTIONAL_KEYS = ['FILTER', 'EXPOSURE', 'BACKSCAL', 'AREASCAL', 'RESPFILE', 'ANCRFILE', 'CORRFILE', 'CORRSCAL']

OPTIONAL_RATE_COLUMNS = ['COUNTS', 'RATE']

REQUIRED_COLUMNS = ['CHANNEL']

REQUIRED_KEYS = ['TELESCOP', 'INSTRUME', 'CHANTYPE']

ancrfile: str | None

areascal: float | None

backscal: float | None

channels: ndarray

columns: Tuple[str, ...]

counts: ndarray

ebounds: Tuple[ndarray, ndarray, ndarray] | None

exposure: float

grouping: ndarray | None

header: Dict[str, Any]

headers_dump: Any

kind: ClassVar[Literal['pha']] = 'pha'

meta: Any

path: Path

quality: ndarray | None

rate: ndarray | None

raw_spectrum_columns: Dict[str, ndarray] | None

respfile: str | None

stat_err: ndarray | None

validation

Methods Documentation

get_keyword_ci(key: str, default: Any | None = None) → Any

大小写不敏感地从 header 中读取关键字（若 header 为 dict）.

返回关键字值或提供的 default。便于统一处理 FITS 关键字的大小写差异。

validate() → ValidationReport

通用层：仅检查路径与 header 存在性。子类会扩展。