LSSTApplications
17.0+11,17.0+34,17.0+56,17.0+57,17.0+59,17.0+7,17.0-1-g377950a+33,17.0.1-1-g114240f+2,17.0.1-1-g4d4fbc4+28,17.0.1-1-g55520dc+49,17.0.1-1-g5f4ed7e+52,17.0.1-1-g6dd7d69+17,17.0.1-1-g8de6c91+11,17.0.1-1-gb9095d2+7,17.0.1-1-ge9fec5e+5,17.0.1-1-gf4e0155+55,17.0.1-1-gfc65f5f+50,17.0.1-1-gfc6fb1f+20,17.0.1-10-g87f9f3f+1,17.0.1-11-ge9de802+16,17.0.1-16-ga14f7d5c+4,17.0.1-17-gc79d625+1,17.0.1-17-gdae4c4a+8,17.0.1-2-g26618f5+29,17.0.1-2-g54f2ebc+9,17.0.1-2-gf403422+1,17.0.1-20-g2ca2f74+6,17.0.1-23-gf3eadeb7+1,17.0.1-3-g7e86b59+39,17.0.1-3-gb5ca14a,17.0.1-3-gd08d533+40,17.0.1-30-g596af8797,17.0.1-4-g59d126d+4,17.0.1-4-gc69c472+5,17.0.1-6-g5afd9b9+4,17.0.1-7-g35889ee+1,17.0.1-7-gc7c8782+18,17.0.1-9-gc4bbfb2+3,w.2019.22
LSSTDataManagementBasePackage
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A model where there is one independent transform per CcdImage. More...
#include <SimpleAstrometryModel.h>
Public Member Functions | |
SimpleAstrometryModel (CcdImageList const &ccdImageList, const std::shared_ptr< ProjectionHandler const > projectionHandler, bool initFromWCS, unsigned nNotFit=0, unsigned order=3) | |
SimpleAstrometryModel (SimpleAstrometryModel const &)=delete | |
No copy or move: there is only ever one instance of a given model (i.e.. per ccd+visit) More... | |
SimpleAstrometryModel (SimpleAstrometryModel &&)=delete | |
SimpleAstrometryModel & | operator= (SimpleAstrometryModel const &)=delete |
SimpleAstrometryModel & | operator= (SimpleAstrometryModel &&)=delete |
const AstrometryMapping * | getMapping (CcdImage const &) const override |
Mapping associated to a given CcdImage. More... | |
Eigen::Index | assignIndices (std::string const &whatToFit, Eigen::Index firstIndex) override |
Positions the various parameter sets into the parameter vector, starting at firstIndex. More... | |
void | offsetParams (Eigen::VectorXd const &delta) override |
Offset the parameters by the provided amounts (by -delta). More... | |
const std::shared_ptr< AstrometryTransform const > | getSkyToTangentPlane (CcdImage const &ccdImage) const override |
the mapping of sky coordinates (i.e. More... | |
void | freezeErrorTransform () override |
std::size_t | getTotalParameters () const override |
Return the total number of parameters in this model. More... | |
AstrometryTransform const & | getTransform (CcdImage const &ccdImage) const |
Access to mappings. More... | |
std::shared_ptr< afw::geom::SkyWcs > | makeSkyWcs (CcdImage const &ccdImage) const override |
Make a SkyWcs that contains this model. More... | |
~SimpleAstrometryModel () | |
std::size_t | getNpar (CcdImage const &ccdImage) const |
Return the number of parameters in the mapping of CcdImage. More... | |
bool | validate (CcdImageList const &ccdImageList, int ndof) const |
Return true if this is a "reasonable" model. More... | |
Protected Attributes | |
LOG_LOGGER | _log |
lsst.logging instance, to be created by a subclass so that messages have consistent name. More... | |
A model where there is one independent transform per CcdImage.
This modeling of distortions can even accommodate images set mixing instruments
ccdImageList | The exposures that will be fit. |
projectionHandler | The projection from "Sky" (where the "true" coordinates live) to "Tangent Plane" (where the fitting occurs). |
initFromWCS | Initialize the model parameters from the original exposure Wcs parameters? |
nNotFit | How many exposure to hold fixed and not be fit? (the first n will be selected) . |
order | The polynomial order of each exposure's pixel-tangent plane mapping. |
Definition at line 62 of file SimpleAstrometryModel.h.
lsst::jointcal::SimpleAstrometryModel::SimpleAstrometryModel | ( | CcdImageList const & | ccdImageList, |
const std::shared_ptr< ProjectionHandler const > | projectionHandler, | ||
bool | initFromWCS, | ||
unsigned | nNotFit = 0 , |
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unsigned | order = 3 |
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Definition at line 41 of file SimpleAstrometryModel.cc.
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delete |
No copy or move: there is only ever one instance of a given model (i.e.. per ccd+visit)
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delete |
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inline |
Definition at line 104 of file SimpleAstrometryModel.h.
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overridevirtual |
Positions the various parameter sets into the parameter vector, starting at firstIndex.
Implements lsst::jointcal::AstrometryModel.
Definition at line 101 of file SimpleAstrometryModel.cc.
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overridevirtual |
Implements lsst::jointcal::AstrometryModel.
Definition at line 123 of file SimpleAstrometryModel.cc.
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overridevirtual |
Mapping associated to a given CcdImage.
Implements lsst::jointcal::AstrometryModel.
Definition at line 97 of file SimpleAstrometryModel.cc.
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inlineinherited |
Return the number of parameters in the mapping of CcdImage.
Definition at line 54 of file AstrometryModel.h.
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inlineoverridevirtual |
the mapping of sky coordinates (i.e.
the coordinate system in which fitted stars are reported) onto the Tangent plane (into which the pixel coordinates are transformed)
Implements lsst::jointcal::AstrometryModel.
Definition at line 87 of file SimpleAstrometryModel.h.
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overridevirtual |
Return the total number of parameters in this model.
Implements lsst::jointcal::AstrometryModel.
Definition at line 127 of file SimpleAstrometryModel.cc.
const AstrometryTransform & lsst::jointcal::SimpleAstrometryModel::getTransform | ( | CcdImage const & | ccdImage | ) | const |
Access to mappings.
Definition at line 135 of file SimpleAstrometryModel.cc.
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overridevirtual |
Make a SkyWcs that contains this model.
ccdImage | The exposure to create the SkyWcs for. |
Implements lsst::jointcal::AstrometryModel.
Definition at line 139 of file SimpleAstrometryModel.cc.
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overridevirtual |
Offset the parameters by the provided amounts (by -delta).
The shifts are applied according to the indices given in assignIndices.
[in] | delta | vector of offsets to apply |
Implements lsst::jointcal::AstrometryModel.
Definition at line 116 of file SimpleAstrometryModel.cc.
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delete |
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delete |
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inherited |
Return true if this is a "reasonable" model.
ccdImageList | The ccdImages to test the model validity on. |
ndof | The number of degrees of freedom in the fit, e.g. from Fitterbase.computeChi2(). |
Definition at line 30 of file AstrometryModel.cc.
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protectedinherited |
lsst.logging instance, to be created by a subclass so that messages have consistent name.
Definition at line 107 of file AstrometryModel.h.