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LSST Data Management Base Package
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Namespaces | Functions
SkyWcs.cc File Reference
#include <cmath>
#include <cstdint>
#include <exception>
#include <memory>
#include <vector>
#include "astshim.h"
#include "lsst/geom/Angle.h"
#include "lsst/geom/Point.h"
#include "lsst/geom/SpherePoint.h"
#include "lsst/afw/formatters/Utils.h"
#include "lsst/afw/table/io/CatalogVector.h"
#include "lsst/afw/table/io/OutputArchive.h"
#include "lsst/afw/geom/detail/frameSetUtils.h"
#include "lsst/afw/geom/wcsUtils.h"
#include "lsst/afw/geom/SkyWcs.h"
#include "lsst/daf/base/PropertyList.h"
#include "lsst/pex/exceptions.h"
#include "lsst/afw/table/io/Persistable.cc"

Go to the source code of this file.

Namespaces

namespace  lsst
 
namespace  lsst::afw
 
namespace  lsst::afw::geom
 

Functions

Eigen::Matrix2d lsst::afw::geom::makeCdMatrix (lsst::geom::Angle const &scale, lsst::geom::Angle const &orientation=0 *lsst::geom::degrees, bool flipX=false)
 Make a WCS CD matrix.
 
std::shared_ptr< TransformPoint2ToPoint2lsst::afw::geom::makeWcsPairTransform (SkyWcs const &src, SkyWcs const &dst)
 A Transform obtained by putting two SkyWcs objects "back to back".
 
std::shared_ptr< SkyWcslsst::afw::geom::makeFlippedWcs (SkyWcs const &wcs, bool flipLR, bool flipTB, lsst::geom::Point2D const &center)
 Return a copy of a FITS-WCS with pixel positions flipped around a specified center.
 
std::shared_ptr< SkyWcslsst::afw::geom::makeModifiedWcs (TransformPoint2ToPoint2 const &pixelTransform, SkyWcs const &wcs, bool modifyActualPixels)
 Create a new SkyWcs whose pixels are transformed by pixelTransform, as described below.
 
std::shared_ptr< SkyWcslsst::afw::geom::makeSkyWcs (daf::base::PropertySet &metadata, bool strip=false)
 Construct a SkyWcs from FITS keywords.
 
std::shared_ptr< SkyWcslsst::afw::geom::makeSkyWcs (lsst::geom::Point2D const &crpix, lsst::geom::SpherePoint const &crval, Eigen::Matrix2d const &cdMatrix, std::string const &projection="TAN")
 Construct a simple FITS SkyWcs with no distortion.
 
std::shared_ptr< SkyWcslsst::afw::geom::makeSkyWcs (TransformPoint2ToPoint2 const &pixelsToFieldAngle, lsst::geom::Angle const &orientation, bool flipX, lsst::geom::SpherePoint const &boresight, std::string const &projection="TAN")
 Construct a FITS SkyWcs from camera geometry.
 
std::shared_ptr< SkyWcslsst::afw::geom::makeTanSipWcs (lsst::geom::Point2D const &crpix, lsst::geom::SpherePoint const &crval, Eigen::Matrix2d const &cdMatrix, Eigen::MatrixXd const &sipA, Eigen::MatrixXd const &sipB)
 Construct a TAN-SIP SkyWcs with forward SIP distortion terms and an iterative inverse.
 
std::shared_ptr< SkyWcslsst::afw::geom::makeTanSipWcs (lsst::geom::Point2D const &crpix, lsst::geom::SpherePoint const &crval, Eigen::Matrix2d const &cdMatrix, Eigen::MatrixXd const &sipA, Eigen::MatrixXd const &sipB, Eigen::MatrixXd const &sipAp, Eigen::MatrixXd const &sipBp)
 Construct a TAN WCS with forward and inverse SIP distortion terms.
 
std::shared_ptr< TransformPoint2ToSpherePointlsst::afw::geom::getIntermediateWorldCoordsToSky (SkyWcs const &wcs, bool simplify=true)
 Return a transform from intermediate world coordinates to sky.
 
std::shared_ptr< TransformPoint2ToPoint2lsst::afw::geom::getPixelToIntermediateWorldCoords (SkyWcs const &wcs, bool simplify=true)
 Return a transform from pixel coordinates to intermediate world coordinates.
 
std::ostreamlsst::afw::geom::operator<< (std::ostream &os, SkyWcs const &wcs)
 Print a SkyWcs to an ostream (delegates to SkyWcs.toString()).
 

Variable Documentation

◆ schema

table::Schema schema

Definition at line 65 of file SkyWcs.cc.

◆ wcs

table::Key<table::Array<std::uint8_t> > wcs

Definition at line 66 of file SkyWcs.cc.