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
|
Interface between AstrometryFit and the combinations of Mappings from pixels to some tangent plane (aka distortions). More...
#include <AstrometryModel.h>
Public Member Functions | |
AstrometryModel (LOG_LOGGER log) | |
std::size_t | getNpar (CcdImage const &ccdImage) const |
Return the number of parameters in the mapping of CcdImage. More... | |
virtual const AstrometryMapping * | getMapping (CcdImage const &) const =0 |
Mapping associated to a given CcdImage. More... | |
virtual Eigen::Index | assignIndices (std::string const &whatToFit, Eigen::Index firstIndex)=0 |
Assign indices to parameters involved in mappings, starting at firstIndex. More... | |
virtual void | offsetParams (Eigen::VectorXd const &delta)=0 |
Offset the parameters by the provided amounts (by -delta). More... | |
virtual const std::shared_ptr< AstrometryTransform const > | getSkyToTangentPlane (CcdImage const &ccdImage) const =0 |
The transformation used to project the positions of FittedStars. More... | |
virtual std::shared_ptr< afw::geom::SkyWcs > | makeSkyWcs (CcdImage const &ccdImage) const =0 |
Make a SkyWcs that contains this model. More... | |
virtual void | freezeErrorTransform ()=0 |
virtual std::size_t | getTotalParameters () const =0 |
Return the total number of parameters in this model. More... | |
virtual | ~AstrometryModel () |
bool | validate (CcdImageList const &ccdImageList, int ndof) const |
Return true if this is a "reasonable" model. More... | |
Protected Member Functions | |
virtual AstrometryMapping * | findMapping (CcdImage const &ccdImage) const =0 |
Return a pointer to the mapping associated with this ccdImage. More... | |
Protected Attributes | |
LOG_LOGGER | _log |
lsst.logging instance, to be created by a subclass so that messages have consistent name. More... | |
Interface between AstrometryFit and the combinations of Mappings from pixels to some tangent plane (aka distortions).
log | Logger to send messages to, to keep names consistent when logging. |
Definition at line 49 of file AstrometryModel.h.
|
inline |
Definition at line 51 of file AstrometryModel.h.
|
inlinevirtual |
Definition at line 93 of file AstrometryModel.h.
|
pure virtual |
Assign indices to parameters involved in mappings, starting at firstIndex.
Returns the highest assigned index.
Implemented in lsst::jointcal::ConstrainedAstrometryModel, and lsst::jointcal::SimpleAstrometryModel.
|
protectedpure virtual |
Return a pointer to the mapping associated with this ccdImage.
|
pure virtual |
Implemented in lsst::jointcal::ConstrainedAstrometryModel, and lsst::jointcal::SimpleAstrometryModel.
|
pure virtual |
Mapping associated to a given CcdImage.
Implemented in lsst::jointcal::ConstrainedAstrometryModel, and lsst::jointcal::SimpleAstrometryModel.
|
inline |
Return the number of parameters in the mapping of CcdImage.
Definition at line 54 of file AstrometryModel.h.
|
pure virtual |
The transformation used to project the positions of FittedStars.
This defines the coordinate system into which the Mapping of this Ccdimage maps the pixel coordinates.
Implemented in lsst::jointcal::ConstrainedAstrometryModel, and lsst::jointcal::SimpleAstrometryModel.
|
pure virtual |
Return the total number of parameters in this model.
Implemented in lsst::jointcal::ConstrainedAstrometryModel, and lsst::jointcal::SimpleAstrometryModel.
|
pure virtual |
Make a SkyWcs that contains this model.
ccdImage | The exposure to create the SkyWcs for. |
Implemented in lsst::jointcal::ConstrainedAstrometryModel, and lsst::jointcal::SimpleAstrometryModel.
|
pure virtual |
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 |
Implemented in lsst::jointcal::ConstrainedAstrometryModel, and lsst::jointcal::SimpleAstrometryModel.
bool lsst::jointcal::AstrometryModel::validate | ( | CcdImageList const & | ccdImageList, |
int | ndof | ||
) | const |
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.
|
protected |
lsst.logging instance, to be created by a subclass so that messages have consistent name.
Definition at line 107 of file AstrometryModel.h.