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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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.