lsst.jointcal
16.0-6-gf89f2d9+1
|
The class that implements the relations between MeasuredStar and FittedStar. More...
#include <Associations.h>
Public Member Functions | |
size_t | refStarListSize () |
size_t | fittedStarListSize () |
Associations () | |
Source selection is performed in python, so Associations' constructor only initializes a couple of variables. More... | |
Associations (CcdImageList const &imageList) | |
Create an Associations object from a pre-built list of ccdImages. More... | |
Associations (Associations const &)=delete | |
No moves or copies: jointcal only ever needs one Associations object. More... | |
Associations (Associations &&)=delete | |
Associations & | operator= (Associations const &)=delete |
Associations & | operator= (Associations &&)=delete |
void | computeCommonTangentPoint () |
Sets a shared tangent point for all ccdImages, using the mean of the centers of all ccdImages. More... | |
void | setCommonTangentPoint (lsst::afw::geom::Point2D const &commonTangentPoint) |
Sets a shared tangent point for all ccdImages. More... | |
Point | getCommonTangentPoint () const |
can be used to project sidereal coordinates related to the image set on a plane. More... | |
void | createCcdImage (afw::table::SourceCatalog &catalog, std::shared_ptr< lsst::afw::geom::SkyWcs > wcs, std::shared_ptr< lsst::afw::image::VisitInfo > visitInfo, lsst::afw::geom::Box2I const &bbox, std::string const &filter, std::shared_ptr< afw::image::PhotoCalib > photoCalib, std::shared_ptr< afw::cameraGeom::Detector > detector, int visit, int ccd, lsst::jointcal::JointcalControl const &control) |
Create a ccdImage from an exposure catalog and metadata, and add it to the list. More... | |
void | associateCatalogs (const double matchCutInArcsec=0, const bool useFittedList=false, const bool enlargeFittedList=true) |
incrementaly builds a merged catalog of all image catalogs More... | |
void | collectRefStars (afw::table::SimpleCatalog &refCat, afw::geom::Angle matchCut, std::string const &fluxField, RefFluxMapType const &refFluxMap=RefFluxMapType(), RefFluxMapType const &refFluxErrMap=RefFluxMapType(), bool rejectBadFluxes=false) |
Collect stars from an external reference catalog and associate them with fittedStars. More... | |
void | deprojectFittedStars () |
Sends back the fitted stars coordinates on the sky FittedStarsList::inTangentPlaneCoordinates keeps track of that. More... | |
void | prepareFittedStars (int minMeasurements) |
Set the color field of FittedStar 's from a colored catalog. More... | |
CcdImageList const & | getCcdImageList () const |
unsigned | getNFilters () const |
Number of different bands in the input image list. Not implemented so far. More... | |
const lsst::afw::geom::Box2D | getRaDecBBox () |
int | nCcdImagesValidForFit () const |
return the number of CcdImages with non-empty catalogs to-be-fit. More... | |
size_t | nFittedStarsWithAssociatedRefStar () const |
Return the number of fittedStars that have an associated refStar. More... | |
Public Attributes | |
CcdImageList | ccdImageList |
RefStarList | refStarList |
FittedStarList | fittedStarList |
The class that implements the relations between MeasuredStar and FittedStar.
Definition at line 30 of file Associations.h.
|
inline |
Source selection is performed in python, so Associations' constructor only initializes a couple of variables.
Definition at line 45 of file Associations.h.
|
inline |
Create an Associations object from a pre-built list of ccdImages.
This is primarily useful for tests that build their own ccdImageList, but it could be used to help parallelize the creation of the ccdImages.
imageList | A pre-built ccdImage list. |
Definition at line 57 of file Associations.h.
|
delete |
No moves or copies: jointcal only ever needs one Associations object.
|
delete |
void lsst::jointcal::Associations::associateCatalogs | ( | const double | matchCutInArcsec = 0 , |
const bool | useFittedList = false , |
||
const bool | enlargeFittedList = true |
||
) |
incrementaly builds a merged catalog of all image catalogs
Definition at line 66 of file Associations.cc.
void lsst::jointcal::Associations::collectRefStars | ( | afw::table::SimpleCatalog & | refCat, |
afw::geom::Angle | matchCut, | ||
std::string const & | fluxField, | ||
RefFluxMapType const & | refFluxMap = RefFluxMapType() , |
||
RefFluxMapType const & | refFluxErrMap = RefFluxMapType() , |
||
bool | rejectBadFluxes = false |
||
) |
Collect stars from an external reference catalog and associate them with fittedStars.
refCat | The catalog of reference sources | |
[in] | matchCut | Separation radius to match fitted and reference stars. |
fluxField | The field name in refCat to get the flux from. | |
refFluxMap | fluxes per filter of corresponding refCat objects (can be empty) | |
refFluxErrMap | flux errors per filter of corresponding refCat objects (can be empty) | |
rejectBadFluxes | Reject reference sources with flux=NaN or 0 and/or fluxErr=NaN or 0. Typically false for astrometry and true for photometry. |
Definition at line 145 of file Associations.cc.
void lsst::jointcal::Associations::computeCommonTangentPoint | ( | ) |
Sets a shared tangent point for all ccdImages, using the mean of the centers of all ccdImages.
Definition at line 50 of file Associations.cc.
void lsst::jointcal::Associations::createCcdImage | ( | afw::table::SourceCatalog & | catalog, |
std::shared_ptr< lsst::afw::geom::SkyWcs > | wcs, | ||
std::shared_ptr< lsst::afw::image::VisitInfo > | visitInfo, | ||
lsst::afw::geom::Box2I const & | bbox, | ||
std::string const & | filter, | ||
std::shared_ptr< afw::image::PhotoCalib > | photoCalib, | ||
std::shared_ptr< afw::cameraGeom::Detector > | detector, | ||
int | visit, | ||
int | ccd, | ||
lsst::jointcal::JointcalControl const & | control | ||
) |
Create a ccdImage from an exposure catalog and metadata, and add it to the list.
[in] | catalog | The extracted source catalog, selected for good astrometric sources. |
[in] | wcs | The exposure's original wcs |
[in] | visitInfo | The exposure's visitInfo object |
[in] | bbox | The bounding box of the exposure |
[in] | filter | The exposure's filter |
[in] | photoCalib | The exposure's photometric calibration |
[in] | detector | The exposure's detector |
[in] | visit | The visit identifier |
[in] | ccd | The ccd identifier |
[in] | control | The JointcalControl object |
Definition at line 36 of file Associations.cc.
void lsst::jointcal::Associations::deprojectFittedStars | ( | ) |
Sends back the fitted stars coordinates on the sky FittedStarsList::inTangentPlaneCoordinates keeps track of that.
Definition at line 357 of file Associations.cc.
|
inline |
Definition at line 39 of file Associations.h.
|
inline |
Definition at line 143 of file Associations.h.
|
inline |
can be used to project sidereal coordinates related to the image set on a plane.
Definition at line 81 of file Associations.h.
|
inline |
Number of different bands in the input image list. Not implemented so far.
Definition at line 146 of file Associations.h.
const lsst::afw::geom::Box2D lsst::jointcal::Associations::getRaDecBBox | ( | ) |
Definition at line 218 of file Associations.cc.
int lsst::jointcal::Associations::nCcdImagesValidForFit | ( | ) | const |
return the number of CcdImages with non-empty catalogs to-be-fit.
Definition at line 371 of file Associations.cc.
size_t lsst::jointcal::Associations::nFittedStarsWithAssociatedRefStar | ( | ) | const |
Return the number of fittedStars that have an associated refStar.
Definition at line 377 of file Associations.cc.
|
delete |
|
delete |
void lsst::jointcal::Associations::prepareFittedStars | ( | int | minMeasurements | ) |
Set the color field of FittedStar 's from a colored catalog.
Prepare the fittedStar list by making quality cuts and normalizing measurements.
[in] | minMeasurements | The minimum number of measuredStars for a FittedStar to be included. |
Definition at line 268 of file Associations.cc.
|
inline |
Definition at line 38 of file Associations.h.
void lsst::jointcal::Associations::setCommonTangentPoint | ( | lsst::afw::geom::Point2D const & | commonTangentPoint | ) |
Sets a shared tangent point for all ccdImages.
commonTangentPoint | The common tangent point of all input images (decimal degrees). |
Definition at line 61 of file Associations.cc.
CcdImageList lsst::jointcal::Associations::ccdImageList |
Definition at line 32 of file Associations.h.
FittedStarList lsst::jointcal::Associations::fittedStarList |
Definition at line 34 of file Associations.h.
RefStarList lsst::jointcal::Associations::refStarList |
Definition at line 33 of file Associations.h.