LSST Applications 28.0.2,g0fba68d861+5b923b673a,g1fd858c14a+7a7b9dd5ed,g2c84ff76c0+5548bfee71,g30358e5240+f0e04ebe90,g35bb328faa+fcb1d3bbc8,g436fd98eb5+bdc6fcdd04,g4af146b050+742274f7cd,g4d2262a081+3efd3f8190,g4e0f332c67+cb09b8a5b6,g53246c7159+fcb1d3bbc8,g5a012ec0e7+477f9c599b,g5edb6fd927+826dfcb47f,g60b5630c4e+bdc6fcdd04,g67b6fd64d1+2218407a0c,g78460c75b0+2f9a1b4bcd,g786e29fd12+cf7ec2a62a,g7b71ed6315+fcb1d3bbc8,g87b7deb4dc+f9ac2ab1bd,g8852436030+ebf28f0d95,g89139ef638+2218407a0c,g9125e01d80+fcb1d3bbc8,g989de1cb63+2218407a0c,g9f33ca652e+42fb53f4c8,g9f7030ddb1+11b9b6f027,ga2b97cdc51+bdc6fcdd04,gab72ac2889+bdc6fcdd04,gabe3b4be73+1e0a283bba,gabf8522325+3210f02652,gb1101e3267+9c79701da9,gb58c049af0+f03b321e39,gb89ab40317+2218407a0c,gcf25f946ba+ebf28f0d95,gd6cbbdb0b4+e8f9c9c900,gd9a9a58781+fcb1d3bbc8,gde0f65d7ad+a08f294619,ge278dab8ac+3ef3db156b,ge410e46f29+2218407a0c,gf67bdafdda+2218407a0c
LSST Data Management Base Package
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SkyWcs.h File Reference
#include <memory>
#include <utility>
#include <vector>
#include "Eigen/Core"
#include "astshim.h"
#include "ndarray.h"
#include "lsst/daf/base/PropertyList.h"
#include "lsst/geom/AffineTransform.h"
#include "lsst/geom/Angle.h"
#include "lsst/geom/Point.h"
#include "lsst/afw/geom/Endpoint.h"
#include "lsst/afw/geom/Transform.h"
#include "lsst/afw/table/io/Persistable.h"
#include "lsst/afw/typehandling/Storable.h"

Go to the source code of this file.

Classes

class  lsst::afw::geom::SkyWcs
 A 2-dimensional celestial WCS that transform pixels to ICRS RA/Dec, using the LSST standard for pixels. More...
 

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< 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< TransformPoint2ToPoint2lsst::afw::geom::makeWcsPairTransform (SkyWcs const &src, SkyWcs const &dst)
 A Transform obtained by putting two SkyWcs objects "back to back".
 
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()).