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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Result object for a single nonlinear fitting stage of the CModel algorithm. More...
#include <CModel.h>
Public Types | |
enum | FlagBit { FAILED =0, TR_SMALL, MAX_ITERATIONS, NUMERIC_ERROR, BAD_REFERENCE, N_FLAGS } |
Flags for a single CModel stage (note that there are additional flags for the full multi-stage fit) More... | |
Public Member Functions | |
CModelStageResult () | |
Public Attributes | |
boost::shared_ptr< Model > | model |
Model object that defines the parametrization (defined fully by Control struct) More... | |
boost::shared_ptr< Prior > | prior |
Bayesian priors on the parameters (defined fully by Control struct) More... | |
boost::shared_ptr< OptimizerObjective > | objfunc |
Objective class used by the optimizer. More... | |
boost::shared_ptr< UnitTransformedLikelihood > | likelihood |
Object used to evaluate models and compare to data. More... | |
Scalar | instFlux |
Flux measured from just this stage fit. More... | |
Scalar | instFluxErr |
Flux uncertainty from just this stage fit. More... | |
Scalar | instFluxInner |
Flux measured strictly within the fit region (no extrapolation). More... | |
Scalar | objective |
Value of the objective function at the best fit point: chisq/2 - ln(prior) More... | |
Scalar | time |
Time spent in this fit in seconds. More... | |
afw::geom::ellipses::Quadrupole | ellipse |
Best fit half-light ellipse in pixel coordinates. More... | |
ndarray::Array< Scalar const, 1, 1 > | nonlinear |
Opaque nonlinear parameters in specialized units. More... | |
ndarray::Array< Scalar const, 1, 1 > | amplitudes |
Opaque linear parameters in specialized units. More... | |
ndarray::Array< Scalar const, 1, 1 > | fixed |
Opaque fixed parameters in specialized units. More... | |
afw::table::BaseCatalog | history |
Trace of the optimizer's path, if enabled by diagnostic options. More... | |
std::bitset< N_FLAGS > | flags |
Array of flags. More... | |
Result object for a single nonlinear fitting stage of the CModel algorithm.
Flags for a single CModel stage (note that there are additional flags for the full multi-stage fit)
Enumerator | |
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FAILED | General flag, indicating whether the flux for this stage can be trusted. |
TR_SMALL | Whether convergence was due to the optimizer trust region getting too small (not a failure!) |
MAX_ITERATIONS | Whether the optimizer exceeded the maximum number of iterations. Indicates a suspect fit, but not necessarily a bad one (implies FAILED). |
NUMERIC_ERROR | Optimizer encountered a numerical error (something likely went to infinity). Result will be unusable; implies FAILED. |
BAD_REFERENCE | Reference fit failed, so forced fit will fail as well. |
N_FLAGS | Non-flag counter to indicate the number of flags. |
Definition at line 296 of file CModel.h.
lsst::meas::modelfit::CModelStageResult::CModelStageResult | ( | ) |
ndarray::Array<Scalar const,1,1> lsst::meas::modelfit::CModelStageResult::amplitudes |
afw::geom::ellipses::Quadrupole lsst::meas::modelfit::CModelStageResult::ellipse |
ndarray::Array<Scalar const,1,1> lsst::meas::modelfit::CModelStageResult::fixed |
std::bitset<N_FLAGS> lsst::meas::modelfit::CModelStageResult::flags |
afw::table::BaseCatalog lsst::meas::modelfit::CModelStageResult::history |
Scalar lsst::meas::modelfit::CModelStageResult::instFlux |
Scalar lsst::meas::modelfit::CModelStageResult::instFluxErr |
Scalar lsst::meas::modelfit::CModelStageResult::instFluxInner |
boost::shared_ptr< UnitTransformedLikelihood > lsst::meas::modelfit::CModelStageResult::likelihood |
boost::shared_ptr< Model > lsst::meas::modelfit::CModelStageResult::model |
ndarray::Array<Scalar const,1,1> lsst::meas::modelfit::CModelStageResult::nonlinear |
Scalar lsst::meas::modelfit::CModelStageResult::objective |
boost::shared_ptr< OptimizerObjective > lsst::meas::modelfit::CModelStageResult::objfunc |
boost::shared_ptr< Prior > lsst::meas::modelfit::CModelStageResult::prior |
Scalar lsst::meas::modelfit::CModelStageResult::time |