SipTransform.h File Reference

#include "lsst/geom/Extent.h"
#include "lsst/geom/Point.h"
#include "lsst/geom/SpherePoint.h"
#include "lsst/geom/AffineTransform.h"
#include "lsst/geom/LinearTransform.h"
#include "lsst/afw/geom/SkyWcs.h"
#include "lsst/meas/astrom/PolynomialTransform.h"

Go to the source code of this file.

Classes
class	lsst::meas::astrom::SipTransformBase
	Base class for SIP transform objects. More...
class	lsst::meas::astrom::SipForwardTransform
	A transform that maps pixel coordinates to intermediate world coordinates according to the SIP convention. More...
class	lsst::meas::astrom::SipReverseTransform
	A transform that maps intermediate world coordinates to pixel coordinates according to the SIP convention. More...

Namespaces
namespace	lsst
namespace	lsst::meas
namespace	lsst::meas::astrom

Functions
std::shared_ptr< afw::geom::SkyWcs >	lsst::meas::astrom::makeWcs (SipForwardTransform const &sipForward, SipReverseTransform const &sipReverse, geom::SpherePoint const &skyOrigin)
	Create a new TAN SIP Wcs from a pair of SIP transforms and the sky origin.
std::shared_ptr< afw::geom::SkyWcs >	lsst::meas::astrom::transformWcsPixels (afw::geom::SkyWcs const &wcs, geom::AffineTransform const &s)
	Create a new SkyWcs whose pixel coordinate system has been transformed via an affine transform.
std::shared_ptr< afw::geom::SkyWcs >	lsst::meas::astrom::rotateWcsPixelsBy90 (afw::geom::SkyWcs const &wcs, int nQuarter, geom::Extent2I const &dimensions)
	Return a new SkyWcs that represents a rotation of the image it corresponds to about the image's center.