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
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virtual class needed in the abstraction of the distortion model More...
#include <AstrometryMapping.h>
Public Member Functions | |
virtual std::size_t | getNpar () const =0 |
Number of parameters in total. More... | |
virtual void | getMappingIndices (IndexVector &indices) const =0 |
Sets how this set of parameters (of length Npar()) map into the "grand" fit Expects that indices has enough space reserved. More... | |
virtual void | computeTransformAndDerivatives (FatPoint const &where, FatPoint &outPoint, Eigen::MatrixX2d &H) const =0 |
Actually applies the AstrometryMapping and evaluates the derivatives w.r.t the fitted parameters. More... | |
virtual void | transformPosAndErrors (FatPoint const &where, FatPoint &outPoint) const =0 |
The same as above but without the parameter derivatives (used to evaluate chi^2) More... | |
virtual void | offsetParams (Eigen::VectorXd const &delta)=0 |
Remember the error scale and freeze it. More... | |
virtual void | positionDerivative (Point const &where, Eigen::Matrix2d &derivative, double epsilon) const =0 |
The derivative w.r.t. position. More... | |
virtual | ~AstrometryMapping () |
virtual class needed in the abstraction of the distortion model
Definition at line 38 of file AstrometryMapping.h.
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inlinevirtual |
Definition at line 66 of file AstrometryMapping.h.
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pure 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
Implemented in lsst::jointcal::SimplePolyMapping, lsst::jointcal::SimpleAstrometryMapping, and lsst::jointcal::ChipVisitAstrometryMapping.
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pure virtual |
Sets how this set of parameters (of length Npar()) map into the "grand" fit Expects that indices has enough space reserved.
Implemented in lsst::jointcal::SimpleAstrometryMapping, and lsst::jointcal::ChipVisitAstrometryMapping.
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pure virtual |
Number of parameters in total.
Implemented in lsst::jointcal::SimpleAstrometryMapping, and lsst::jointcal::ChipVisitAstrometryMapping.
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pure virtual |
Remember the error scale and freeze it.
Implemented in lsst::jointcal::SimpleAstrometryMapping, and lsst::jointcal::ChipVisitAstrometryMapping.
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pure virtual |
The derivative w.r.t. position.
Implemented in lsst::jointcal::SimplePolyMapping, lsst::jointcal::SimpleAstrometryMapping, and lsst::jointcal::ChipVisitAstrometryMapping.
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pure virtual |
The same as above but without the parameter derivatives (used to evaluate chi^2)
Implemented in lsst::jointcal::SimplePolyMapping, lsst::jointcal::SimpleAstrometryMapping, and lsst::jointcal::ChipVisitAstrometryMapping.