LSSTApplications
18.1.0
LSSTDataManagementBasePackage
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The mapping with two transforms in a row. More...
#include <ChipVisitAstrometryMapping.h>
Public Member Functions | |
ChipVisitAstrometryMapping (std::shared_ptr< SimpleAstrometryMapping > chipMapping, std::shared_ptr< SimpleAstrometryMapping > visitMapping) | |
ChipVisitAstrometryMapping (ChipVisitAstrometryMapping const &)=delete | |
No copy or move: there is only ever one instance of a given model (i.e.. per ccd+visit) More... | |
ChipVisitAstrometryMapping (ChipVisitAstrometryMapping &&)=delete | |
ChipVisitAstrometryMapping & | operator= (ChipVisitAstrometryMapping const &)=delete |
ChipVisitAstrometryMapping & | operator= (ChipVisitAstrometryMapping &&)=delete |
std::size_t | getNpar () const |
Number of parameters in total. More... | |
void | getMappingIndices (IndexVector &indices) const |
Sets how this set of parameters (of length Npar()) map into the "grand" fit Expects that indices has enough space reserved. More... | |
void | computeTransformAndDerivatives (FatPoint const &where, FatPoint &outPoint, Eigen::MatrixX2d &H) const |
Actually applies the AstrometryMapping and evaluates the derivatives w.r.t the fitted parameters. More... | |
void | transformPosAndErrors (FatPoint const &where, FatPoint &outPoint) const |
The same as above but without the parameter derivatives (used to evaluate chi^2) More... | |
void | offsetParams (Eigen::VectorXd const &delta) |
Remember the error scale and freeze it. More... | |
AstrometryTransform const & | getTransform1 () const |
access to transforms More... | |
AstrometryTransform const & | getTransform2 () const |
access to transforms More... | |
void | positionDerivative (Point const &where, Eigen::Matrix2d &derivative, double epsilon) const |
Currently not implemented. More... | |
void | freezeErrorTransform () |
Currently not implemented. More... | |
Friends | |
class | ConstrainedAstrometryModel |
The mapping with two transforms in a row.
Definition at line 38 of file ChipVisitAstrometryMapping.h.
lsst::jointcal::ChipVisitAstrometryMapping::ChipVisitAstrometryMapping | ( | std::shared_ptr< SimpleAstrometryMapping > | chipMapping, |
std::shared_ptr< SimpleAstrometryMapping > | visitMapping | ||
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Definition at line 33 of file ChipVisitAstrometryMapping.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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virtual |
Actually applies the AstrometryMapping and evaluates the derivatives w.r.t the fitted parameters.
This is grouped into a single call because for most models, evaluating the derivatives w.r.T parameters is not much longer than just transforming
Implements lsst::jointcal::AstrometryMapping.
Definition at line 62 of file ChipVisitAstrometryMapping.cc.
void lsst::jointcal::ChipVisitAstrometryMapping::freezeErrorTransform | ( | ) |
Currently not implemented.
Definition at line 119 of file ChipVisitAstrometryMapping.cc.
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virtual |
Sets how this set of parameters (of length Npar()) map into the "grand" fit Expects that indices has enough space reserved.
Implements lsst::jointcal::AstrometryMapping.
Definition at line 45 of file ChipVisitAstrometryMapping.cc.
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virtual |
Number of parameters in total.
Implements lsst::jointcal::AstrometryMapping.
Definition at line 43 of file ChipVisitAstrometryMapping.cc.
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inline |
access to transforms
Definition at line 72 of file ChipVisitAstrometryMapping.h.
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inline |
access to transforms
Definition at line 75 of file ChipVisitAstrometryMapping.h.
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inlinevirtual |
Remember the error scale and freeze it.
Implements lsst::jointcal::AstrometryMapping.
Definition at line 66 of file ChipVisitAstrometryMapping.h.
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delete |
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delete |
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virtual |
Currently not implemented.
Implements lsst::jointcal::AstrometryMapping.
Definition at line 107 of file ChipVisitAstrometryMapping.cc.
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virtual |
The same as above but without the parameter derivatives (used to evaluate chi^2)
Implements lsst::jointcal::AstrometryMapping.
Definition at line 101 of file ChipVisitAstrometryMapping.cc.
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friend |
Definition at line 84 of file ChipVisitAstrometryMapping.h.