LSSTApplications
17.0+124,17.0+14,17.0+73,18.0.0+37,18.0.0+80,18.0.0-4-g68ffd23+4,18.1.0-1-g0001055+12,18.1.0-1-g03d53ef+5,18.1.0-1-g1349e88+55,18.1.0-1-g2505f39+44,18.1.0-1-g5315e5e+4,18.1.0-1-g5e4b7ea+14,18.1.0-1-g7e8fceb+4,18.1.0-1-g85f8cd4+48,18.1.0-1-g8ff0b9f+4,18.1.0-1-ga2c679d+1,18.1.0-1-gd55f500+35,18.1.0-10-gb58edde+2,18.1.0-11-g0997b02+4,18.1.0-13-gfe4edf0b+12,18.1.0-14-g259bd21+21,18.1.0-19-gdb69f3f+2,18.1.0-2-g5f9922c+24,18.1.0-2-gd3b74e5+11,18.1.0-2-gfbf3545+32,18.1.0-26-g728bddb4+5,18.1.0-27-g6ff7ca9+2,18.1.0-3-g52aa583+25,18.1.0-3-g8ea57af+9,18.1.0-3-gb69f684+42,18.1.0-3-gfcaddf3+6,18.1.0-32-gd8786685a,18.1.0-4-gf3f9b77+6,18.1.0-5-g1dd662b+2,18.1.0-5-g6dbcb01+41,18.1.0-6-gae77429+3,18.1.0-7-g9d75d83+9,18.1.0-7-gae09a6d+30,18.1.0-9-gc381ef5+4,w.2019.45
LSSTDataManagementBasePackage
|
Photometry offset independent of position. More...
#include <PhotometryTransform.h>
Public Member Functions | |
PhotometryTransformSpatiallyInvariant (double value) | |
void | dump (std::ostream &stream=std::cout) const override |
dumps 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... | |
virtual double | transform (double x, double y, double value) const =0 |
Return the transform of value at (x,y). More... | |
double | transform (Point const &in, double value) const |
Return the transformed value at Point(x,y). More... | |
virtual double | transformError (double x, double y, double value, double valueErr) const =0 |
Return the transformed valueErr at Point(x,y). More... | |
double | transformError (Point const &in, double value, double valueErr) const |
Return the transformed valueErr at Point(x,y). More... | |
virtual std::shared_ptr< PhotometryTransform > | clone () const =0 |
return a copy (allocated by new) of the transformation. More... | |
virtual void | computeParameterDerivatives (double x, double y, double value, Eigen::Ref< Eigen::VectorXd > derivatives) const =0 |
Compute the derivatives with respect to the parameters (i.e. More... | |
Protected Member Functions | |
double | getValue () const |
Photometry offset independent of position.
Abstract class.
Definition at line 110 of file PhotometryTransform.h.
|
inlineexplicit |
Definition at line 112 of file PhotometryTransform.h.
|
pure virtualinherited |
return a copy (allocated by new) of the transformation.
Implemented in lsst::jointcal::MagnitudeTransformChebyshev, lsst::jointcal::FluxTransformChebyshev, lsst::jointcal::MagnitudeTransformSpatiallyInvariant, and lsst::jointcal::FluxTransformSpatiallyInvariant.
|
pure virtualinherited |
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. |
Implemented in lsst::jointcal::MagnitudeTransformChebyshev, lsst::jointcal::FluxTransformChebyshev, lsst::jointcal::MagnitudeTransformSpatiallyInvariant, and lsst::jointcal::FluxTransformSpatiallyInvariant.
|
inlineoverridevirtual |
dumps the transform coefficients to stream.
Implements lsst::jointcal::PhotometryTransform.
Definition at line 115 of file PhotometryTransform.h.
|
inlineoverridevirtual |
Return the number of parameters (used to compute chisq)
Implements lsst::jointcal::PhotometryTransform.
Definition at line 118 of file PhotometryTransform.h.
|
inlineoverridevirtual |
Get a copy of the parameters of this model, in the same order as offsetParams
.
Implements lsst::jointcal::PhotometryTransform.
Definition at line 124 of file PhotometryTransform.h.
|
inlineprotected |
Definition at line 131 of file PhotometryTransform.h.
|
inlineoverridevirtual |
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 121 of file PhotometryTransform.h.
|
pure virtualinherited |
Return the transform of value at (x,y).
Implemented in lsst::jointcal::MagnitudeTransformChebyshev, lsst::jointcal::FluxTransformChebyshev, lsst::jointcal::MagnitudeTransformSpatiallyInvariant, and lsst::jointcal::FluxTransformSpatiallyInvariant.
|
inlineinherited |
Return the transformed value at Point(x,y).
Definition at line 58 of file PhotometryTransform.h.
|
pure virtualinherited |
Return the transformed valueErr at Point(x,y).
Implemented in lsst::jointcal::PhotometryTransformChebyshev, lsst::jointcal::MagnitudeTransformSpatiallyInvariant, and lsst::jointcal::FluxTransformSpatiallyInvariant.
|
inlineinherited |
Return the transformed valueErr at Point(x,y).
Definition at line 64 of file PhotometryTransform.h.