LSSTApplications  19.0.0-14-gb0260a2+72efe9b372,20.0.0+7927753e06,20.0.0+8829bf0056,20.0.0+995114c5d2,20.0.0+b6f4b2abd1,20.0.0+bddc4f4cbe,20.0.0-1-g253301a+8829bf0056,20.0.0-1-g2b7511a+0d71a2d77f,20.0.0-1-g5b95a8c+7461dd0434,20.0.0-12-g321c96ea+23efe4bbff,20.0.0-16-gfab17e72e+fdf35455f6,20.0.0-2-g0070d88+ba3ffc8f0b,20.0.0-2-g4dae9ad+ee58a624b3,20.0.0-2-g61b8584+5d3db074ba,20.0.0-2-gb780d76+d529cf1a41,20.0.0-2-ged6426c+226a441f5f,20.0.0-2-gf072044+8829bf0056,20.0.0-2-gf1f7952+ee58a624b3,20.0.0-20-geae50cf+e37fec0aee,20.0.0-25-g3dcad98+544a109665,20.0.0-25-g5eafb0f+ee58a624b3,20.0.0-27-g64178ef+f1f297b00a,20.0.0-3-g4cc78c6+e0676b0dc8,20.0.0-3-g8f21e14+4fd2c12c9a,20.0.0-3-gbd60e8c+187b78b4b8,20.0.0-3-gbecbe05+48431fa087,20.0.0-38-ge4adf513+a12e1f8e37,20.0.0-4-g97dc21a+544a109665,20.0.0-4-gb4befbc+087873070b,20.0.0-4-gf910f65+5d3db074ba,20.0.0-5-gdfe0fee+199202a608,20.0.0-5-gfbfe500+d529cf1a41,20.0.0-6-g64f541c+d529cf1a41,20.0.0-6-g9a5b7a1+a1cd37312e,20.0.0-68-ga3f3dda+5fca18c6a4,20.0.0-9-g4aef684+e18322736b,w.2020.45
LSSTDataManagementBasePackage
Classes | Namespaces | Functions
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

 lsst
 A base class for image defects.
 
 lsst::afw
 
 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. More...
 
std::shared_ptr< SkyWcs > lsst::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. More...
 
std::shared_ptr< SkyWcs > lsst::afw::geom::makeModifiedWcs (TransformPoint2ToPoint2 const &pixelTransform, SkyWcs const &wcs, bool modifyActualPixels)
 Create a new SkyWcs whose pixels are transformed by pixelTransform, as described below. More...
 
std::shared_ptr< SkyWcs > lsst::afw::geom::makeSkyWcs (daf::base::PropertySet &metadata, bool strip=false)
 Construct a SkyWcs from FITS keywords. More...
 
std::shared_ptr< SkyWcs > lsst::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. More...
 
std::shared_ptr< SkyWcs > lsst::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. More...
 
std::shared_ptr< SkyWcs > lsst::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. More...
 
std::shared_ptr< SkyWcs > lsst::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. More...
 
std::shared_ptr< TransformPoint2ToPoint2 > lsst::afw::geom::makeWcsPairTransform (SkyWcs const &src, SkyWcs const &dst)
 A Transform obtained by putting two SkyWcs objects "back to back". More...
 
std::shared_ptr< TransformPoint2ToSpherePoint > lsst::afw::geom::getIntermediateWorldCoordsToSky (SkyWcs const &wcs, bool simplify=true)
 Return a transform from intermediate world coordinates to sky. More...
 
std::shared_ptr< TransformPoint2ToPoint2 > lsst::afw::geom::getPixelToIntermediateWorldCoords (SkyWcs const &wcs, bool simplify=true)
 Return a transform from pixel coordinates to intermediate world coordinates. More...
 
std::ostreamlsst::afw::geom::operator<< (std::ostream &os, SkyWcs const &wcs)
 Print a SkyWcs to an ostream (delegates to SkyWcs.toString()). More...