SpatialKernelSolution

class lsst.ip.diffim.SpatialKernelSolution

Bases: lsst.ip.diffim.KernelSolution

Attributes Summary

CHOLESKY_LDLT
CHOLESKY_LLT
EIGENVALUE
EIGENVECTOR
LU
NONE
SVD

Methods Summary

addConstraint(self, xCenter, yCenter, qMat, …)
getB(self)
getConditionNumber(*args, **kwargs)	Overloaded function.
getId(self)
getM(self)
getSolutionPair(self)
getSolvedBy(self)
makeKernelImage(self, pos)
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

addConstraint(self: lsst.ip.diffim.kernelSolution.SpatialKernelSolution, xCenter: float, yCenter: float, qMat: numpy.ndarray[numpy.float64[m, n]], wVec: numpy.ndarray[numpy.float64[m, 1]]) → None

getB(self: lsst.ip.diffim.kernelSolution.KernelSolution) → numpy.ndarray[numpy.float64[m, 1]]

getConditionNumber(*args, **kwargs)

Overloaded function.

1. getConditionNumber(self: lsst.ip.diffim.kernelSolution.KernelSolution, conditionType: lsst.ip.diffim.kernelSolution.KernelSolution.ConditionNumberType) -> float
2. getConditionNumber(self: lsst.ip.diffim.kernelSolution.KernelSolution, mMat: numpy.ndarray[numpy.float64[m, n]], conditionType: lsst.ip.diffim.kernelSolution.KernelSolution.ConditionNumberType) -> float

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

getM(self: lsst.ip.diffim.kernelSolution.KernelSolution) → numpy.ndarray[numpy.float64[m, n]]

getSolutionPair(self: lsst.ip.diffim.kernelSolution.SpatialKernelSolution) → Tuple[lsst.afw.math.LinearCombinationKernel, lsst.afw.math.Function2D]

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

makeKernelImage(self: lsst.ip.diffim.kernelSolution.SpatialKernelSolution, pos: lsst.geom.Point2D) → lsst.afw.image.image.ImageD

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

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

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

solve(self: lsst.ip.diffim.kernelSolution.SpatialKernelSolution) → None