File PcaPsf.h¶
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namespace
lsst Class for a simple mapping implementing a generic AstrometryTransform.
Remove all non-astronomical counts from the Chunk Exposure’s pixels.
Forward declarations for lsst::utils::Cache
For details on the Cache class, see the Cache.h file.
It uses a template rather than a pointer so that the derived classes can use the specifics of the transform. The class simplePolyMapping overloads a few routines.
A base class for image defects
Numeric constants used by the Integrate.h integrator routines.
Compute Image Statistics
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Gauss-Kronrod-Patterson quadrature coefficients for use in quadpack routine qng. These coefficients were calculated with 101 decimal digit arithmetic by L. W. Fullerton, Bell Labs, Nov 1981.
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The Statistics class itself can only handle lsst::afw::image::MaskedImage() types. The philosophy has been to handle other types by making them look like lsst::afw::image::MaskedImage() and reusing that code. Users should have no need to instantiate a Statistics object directly, but should use the overloaded makeStatistics() factory functions.
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meas -
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algorithms -
class
PcaPsf: public lsst::afw::table::io::PersistableFacade<PcaPsf>, public lsst::meas::algorithms::KernelPsf - #include <PcaPsf.h>
Represent a PSF as a linear combination of PCA (== Karhunen-Loeve) basis functions.
Public Functions
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lsst::meas::algorithms::PcaPsf::PcaPsf(PTR ( afw::math::LinearCombinationKernel ) kernel, geom::Point2D const & averagePosition = geom::Point2D()) Constructor for a PcaPsf.
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[in] kernel: Kernel that defines the Psf.[in] averagePosition: Average position of stars used to construct the Psf.
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PTR(afw::detection::Psf) const Polymorphic deep copy; should usually be unnecessary as Psfs are immutable.x.
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PTR(afw::math::LinearCombinationKernel const) const PcaPsf always has a LinearCombinationKernel, so we can override getKernel to make it more useful.
Public Members
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int height const lsst::meas::algorithms::PcaPsf::override
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