lsst.jointcal.check_logged_chi2.Chi2Data Class Reference

Public Member Functions
	__post_init__ (self)

Public Attributes
	raw
	ndof
	reduced
	init_count

Static Public Attributes
list	kind ()
np	raw .ndarray
np	ndof .ndarray
np	reduced .ndarray
int	init_count = dataclasses.field(init=False)

Protected Member Functions
	_find_init (self)

Detailed Description

Store the chi2 values read in from a jointcal log file.

Definition at line 42 of file check_logged_chi2.py.

Member Function Documentation

__post_init__()

lsst.jointcal.check_logged_chi2.Chi2Data.__post_init__

(

self

)

Definition at line 51 of file check_logged_chi2.py.

    def __post_init__(self):
        # ensure the array types are correct
        self.raw = np.array(self.raw, dtype=np.float64)
        self.ndof = np.array(self.ndof, dtype=np.int)
        self.reduced = np.array(self.reduced, dtype=np.float64)
        self.init_count = self._find_init()
 

_find_init()

lsst.jointcal.check_logged_chi2.Chi2Data._find_init ( self )

protected

Return the index of the first "fit step", after initialization.

NOTE
----
There are never more than ~25 items in the list, so search optimization
is not worth the trouble.

Definition at line 58 of file check_logged_chi2.py.

    def _find_init(self):
        """Return the index of the first "fit step", after initialization.
 
        NOTE
        ----
        There are never more than ~25 items in the list, so search optimization
        is not worth the trouble.
        """
        # Logs pre-DM-25779
        if "Fit prepared" in self.kind:
            return self.kind.index("Fit prepared") + 1
        # Logs post-DM-25779
        elif "Fit iteration 0" in self.kind:
            return self.kind.index("Fit iteration 0")
        else:
            raise RuntimeError(f"Cannot find end of initialization sequence in {self.kind}")
 
 

Member Data Documentation

init_count [1/2]

int lsst.jointcal.check_logged_chi2.Chi2Data.init_count = dataclasses.field(init=False)

static

Definition at line 49 of file check_logged_chi2.py.

init_count [2/2]

lsst.jointcal.check_logged_chi2.Chi2Data.init_count

Definition at line 56 of file check_logged_chi2.py.

kind

list lsst.jointcal.check_logged_chi2.Chi2Data.kind ()

static

Definition at line 45 of file check_logged_chi2.py.

ndof [1/2]

np lsst.jointcal.check_logged_chi2.Chi2Data.ndof .ndarray

static

Definition at line 47 of file check_logged_chi2.py.

ndof [2/2]

lsst.jointcal.check_logged_chi2.Chi2Data.ndof

Definition at line 54 of file check_logged_chi2.py.

raw [1/2]

np lsst.jointcal.check_logged_chi2.Chi2Data.raw .ndarray

static

Definition at line 46 of file check_logged_chi2.py.

raw [2/2]

lsst.jointcal.check_logged_chi2.Chi2Data.raw

Definition at line 53 of file check_logged_chi2.py.

reduced [1/2]

np lsst.jointcal.check_logged_chi2.Chi2Data.reduced .ndarray

static

Definition at line 48 of file check_logged_chi2.py.

reduced [2/2]

lsst.jointcal.check_logged_chi2.Chi2Data.reduced

Definition at line 55 of file check_logged_chi2.py.

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The documentation for this class was generated from the following file:

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-8.0.0/Linux64/jointcal/gbb8dafda3b+69d3c0e320/python/lsst/jointcal/check_logged_chi2.py