LSSTApplications
19.0.0-14-gb0260a2+72efe9b372,20.0.0+7927753e06,20.0.0+8829bf0056,20.0.0+995114c5d2,20.0.0+b6f4b2abd1,20.0.0+bddc4f4cbe,20.0.0-1-g253301a+8829bf0056,20.0.0-1-g2b7511a+0d71a2d77f,20.0.0-1-g5b95a8c+7461dd0434,20.0.0-12-g321c96ea+23efe4bbff,20.0.0-16-gfab17e72e+fdf35455f6,20.0.0-2-g0070d88+ba3ffc8f0b,20.0.0-2-g4dae9ad+ee58a624b3,20.0.0-2-g61b8584+5d3db074ba,20.0.0-2-gb780d76+d529cf1a41,20.0.0-2-ged6426c+226a441f5f,20.0.0-2-gf072044+8829bf0056,20.0.0-2-gf1f7952+ee58a624b3,20.0.0-20-geae50cf+e37fec0aee,20.0.0-25-g3dcad98+544a109665,20.0.0-25-g5eafb0f+ee58a624b3,20.0.0-27-g64178ef+f1f297b00a,20.0.0-3-g4cc78c6+e0676b0dc8,20.0.0-3-g8f21e14+4fd2c12c9a,20.0.0-3-gbd60e8c+187b78b4b8,20.0.0-3-gbecbe05+48431fa087,20.0.0-38-ge4adf513+a12e1f8e37,20.0.0-4-g97dc21a+544a109665,20.0.0-4-gb4befbc+087873070b,20.0.0-4-gf910f65+5d3db074ba,20.0.0-5-gdfe0fee+199202a608,20.0.0-5-gfbfe500+d529cf1a41,20.0.0-6-g64f541c+d529cf1a41,20.0.0-6-g9a5b7a1+a1cd37312e,20.0.0-68-ga3f3dda+5fca18c6a4,20.0.0-9-g4aef684+e18322736b,w.2020.45
LSSTDataManagementBasePackage
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Photometric offset independent of position, defined as (fluxMag0)^-1. More...
#include <PhotometryTransform.h>
Public Member Functions | |
FluxTransformSpatiallyInvariant (double value=1) | |
double | transform (double x, double y, double value) const override |
Return the transform of value at (x,y). More... | |
double | transformError (double x, double y, double value, double valueErr) const override |
Return the transformed valueErr at Point(x,y). More... | |
std::shared_ptr< PhotometryTransform > | clone () const override |
return a copy (allocated by new) of the transformation. More... | |
void | computeParameterDerivatives (double x, double y, double value, Eigen::Ref< Eigen::VectorXd > derivatives) const override |
Compute the derivatives with respect to the parameters (i.e. More... | |
void | print (std::ostream &out) const override |
Print the transform coefficients to stream. More... | |
std::size_t | getNpar () const override |
Return the number of parameters (used to compute chisq) More... | |
void | offsetParams (Eigen::VectorXd const &delta) override |
Offset the parameters by some (negative) amount during fitting. More... | |
Eigen::VectorXd | getParameters () const override |
Get a copy of the parameters of this model, in the same order as offsetParams . More... | |
double | transform (Point const &in, double value) const |
Return the transformed value at Point(x,y). More... | |
double | transformError (Point const &in, double value, double valueErr) const |
Return the transformed valueErr at Point(x,y). More... | |
Protected Member Functions | |
double | getValue () const |
Photometric offset independent of position, defined as (fluxMag0)^-1.
initialCalibFlux * SpatiallyInvariantTransform -> correctedFlux
Definition at line 146 of file PhotometryTransform.h.
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inlineexplicit |
Definition at line 148 of file PhotometryTransform.h.
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inlineoverridevirtual |
return a copy (allocated by new) of the transformation.
Implements lsst::jointcal::PhotometryTransform.
Definition at line 160 of file PhotometryTransform.h.
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inlineoverridevirtual |
Compute the derivatives with respect to the parameters (i.e.
the coefficients).
[in] | x | The x coordinate to compute at (in the appropriate units for this transform). |
[in] | y | The y coordinate to compute at (in the appropriate units for this transform). |
[in] | value | The instrument flux or magnitude to compute the derivative at. |
[out] | derivatives | The computed derivatives, in the same order as the deltas in offsetParams. |
Implements lsst::jointcal::PhotometryTransform.
Definition at line 165 of file PhotometryTransform.h.
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inlineoverridevirtualinherited |
Return the number of parameters (used to compute chisq)
Implements lsst::jointcal::PhotometryTransform.
Definition at line 120 of file PhotometryTransform.h.
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inlineoverridevirtualinherited |
Get a copy of the parameters of this model, in the same order as offsetParams
.
Implements lsst::jointcal::PhotometryTransform.
Definition at line 126 of file PhotometryTransform.h.
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inlineprotectedinherited |
Definition at line 133 of file PhotometryTransform.h.
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inlineoverridevirtualinherited |
Offset the parameters by some (negative) amount during fitting.
Equivalent to flatten(parameters) -= delta
Ordering of delta is the same as the ordering of the derivatives returned from computeParameterDerivatives
.
Implements lsst::jointcal::PhotometryTransform.
Definition at line 123 of file PhotometryTransform.h.
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inlineoverridevirtualinherited |
Print the transform coefficients to stream.
Implements lsst::jointcal::PhotometryTransform.
Definition at line 115 of file PhotometryTransform.h.
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inlineoverridevirtual |
Return the transform of value at (x,y).
Implements lsst::jointcal::PhotometryTransform.
Definition at line 152 of file PhotometryTransform.h.
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inlineinherited |
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inlineoverridevirtual |
Return the transformed valueErr at Point(x,y).
Implements lsst::jointcal::PhotometryTransform.
Definition at line 155 of file PhotometryTransform.h.
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inlineinherited |
Return the transformed valueErr at Point(x,y).
Definition at line 64 of file PhotometryTransform.h.