RegularizedKernelSolution

class lsst.ip.diffim.RegularizedKernelSolution

Bases: StaticKernelSolutionF

Attributes Summary

CHOLESKY_LDLT
CHOLESKY_LLT
EIGENVALUE
EIGENVECTOR
LU
NONE
SVD

Methods Summary

build(self, templateImage, scienceImage, ...)
estimateRisk(self, maxCond)
getB(self)
getBackground(self)
getConditionNumber(*args, **kwargs)	Overloaded function.
getId(self)
getKernel(self)
getKsum(self)
getLambda(self)
getM(self, arg0)
getSolutionPair(self)
getSolvedBy(self)
makeKernelImage(self)
printA(self)
printB(self)
printM(self)
solve(self)

Attributes Documentation

CHOLESKY_LDLT = <KernelSolvedBy.CHOLESKY_LDLT: 1>

CHOLESKY_LLT = <KernelSolvedBy.CHOLESKY_LLT: 2>

EIGENVALUE = <ConditionNumberType.EIGENVALUE: 0>

EIGENVECTOR = <KernelSolvedBy.EIGENVECTOR: 4>

LU = <KernelSolvedBy.LU: 3>

NONE = <KernelSolvedBy.NONE: 0>

SVD = <ConditionNumberType.SVD: 1>

Methods Documentation

build(self: lsst.ip.diffim.StaticKernelSolutionF, templateImage: lsst.afw.image._image.ImageF, scienceImage: lsst.afw.image._image.ImageF, varianceEstimate: lsst.afw.image._image.ImageF) → None

estimateRisk(self: lsst.ip.diffim.RegularizedKernelSolution, maxCond: SupportsFloat) → float

getB(self: lsst.ip.diffim.KernelSolution) → Annotated[numpy.typing.NDArray[numpy.float64], '[m, 1]']

getBackground(self: lsst.ip.diffim.StaticKernelSolutionF) → float

getConditionNumber(*args, **kwargs)

Overloaded function.

1. getConditionNumber(self: lsst.ip.diffim.KernelSolution, conditionType: lsst.ip.diffim.KernelSolution.ConditionNumberType) -> float

2. getConditionNumber(self: lsst.ip.diffim.KernelSolution, mMat: typing.Annotated[numpy.typing.ArrayLike, numpy.float64, “[m, n]”], conditionType: lsst.ip.diffim.KernelSolution.ConditionNumberType) -> float

getId(self: lsst.ip.diffim.KernelSolution) → int

getKernel(self: lsst.ip.diffim.StaticKernelSolutionF) → lsst.afw.math.Kernel

getKsum(self: lsst.ip.diffim.StaticKernelSolutionF) → float

getLambda(self: lsst.ip.diffim.RegularizedKernelSolution) → float

getM(self: lsst.ip.diffim.RegularizedKernelSolution, arg0: bool) → Annotated[numpy.typing.NDArray[numpy.float64], '[m, n]']

getSolutionPair(self: lsst.ip.diffim.StaticKernelSolutionF) → tuple[lsst.afw.math.Kernel, float]

getSolvedBy(self: lsst.ip.diffim.KernelSolution) → lsst.ip.diffim.KernelSolution.KernelSolvedBy

makeKernelImage(self: lsst.ip.diffim.StaticKernelSolutionF) → lsst.afw.image._image.ImageD

printA(self: lsst.ip.diffim.KernelSolution) → None

printB(self: lsst.ip.diffim.KernelSolution) → None

printM(self: lsst.ip.diffim.KernelSolution) → None

solve(self: lsst.ip.diffim.RegularizedKernelSolution) → None