LSST Applications 27.0.0,g0265f82a02+469cd937ee,g02d81e74bb+21ad69e7e1,g1470d8bcf6+cbe83ee85a,g2079a07aa2+e67c6346a6,g212a7c68fe+04a9158687,g2305ad1205+94392ce272,g295015adf3+81dd352a9d,g2bbee38e9b+469cd937ee,g337abbeb29+469cd937ee,g3939d97d7f+72a9f7b576,g487adcacf7+71499e7cba,g50ff169b8f+5929b3527e,g52b1c1532d+a6fc98d2e7,g591dd9f2cf+df404f777f,g5a732f18d5+be83d3ecdb,g64a986408d+21ad69e7e1,g858d7b2824+21ad69e7e1,g8a8a8dda67+a6fc98d2e7,g99cad8db69+f62e5b0af5,g9ddcbc5298+d4bad12328,ga1e77700b3+9c366c4306,ga8c6da7877+71e4819109,gb0e22166c9+25ba2f69a1,gb6a65358fc+469cd937ee,gbb8dafda3b+69d3c0e320,gc07e1c2157+a98bf949bb,gc120e1dc64+615ec43309,gc28159a63d+469cd937ee,gcf0d15dbbd+72a9f7b576,gdaeeff99f8+a38ce5ea23,ge6526c86ff+3a7c1ac5f1,ge79ae78c31+469cd937ee,gee10cc3b42+a6fc98d2e7,gf1cff7945b+21ad69e7e1,gfbcc870c63+9a11dc8c8f
LSST Data Management Base Package
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A temporary-only expression object for ellipse transformations. More...
#include <Transformer.h>
Public Types | |
using | DerivativeMatrix = Eigen::Matrix<double, 5, 5> |
Matrix type for derivative with respect to input ellipse parameters. | |
using | TransformDerivativeMatrix = Eigen::Matrix<double, 5, 6> |
Matrix type for derivative with respect to transform parameters. | |
Public Member Functions | |
Transformer (Ellipse &input_, lsst::geom::AffineTransform const &transform_) | |
Standard constructor. | |
std::shared_ptr< Ellipse > | copy () const |
Return a new transformed ellipse. | |
void | inPlace () |
Transform the ellipse in-place. | |
void | apply (Ellipse &other) const |
DerivativeMatrix | d () const |
Return the derivative of transform output ellipse with respect to input ellipse. | |
TransformDerivativeMatrix | dTransform () const |
Return the derivative of transform output ellipse with respect to transform parameters. | |
Public Attributes | |
Ellipse & | input |
input ellipse to be transformed | |
lsst::geom::AffineTransform const & | transform |
transform object | |
A temporary-only expression object for ellipse transformations.
Transformer simply provides a clean syntax for transform-related operations, including in-place and new-object transformations, derivatives of the transformations, and implicit conversion to an auto_ptr to a new transformed ellipse.
Definition at line 86 of file Transformer.h.
using lsst::afw::geom::ellipses::Ellipse::Transformer::DerivativeMatrix = Eigen::Matrix<double, 5, 5> |
Matrix type for derivative with respect to input ellipse parameters.
Definition at line 89 of file Transformer.h.
using lsst::afw::geom::ellipses::Ellipse::Transformer::TransformDerivativeMatrix = Eigen::Matrix<double, 5, 6> |
Matrix type for derivative with respect to transform parameters.
Definition at line 92 of file Transformer.h.
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inline |
Standard constructor.
Definition at line 95 of file Transformer.h.
void lsst::afw::geom::ellipses::Ellipse::Transformer::apply | ( | Ellipse & | other | ) | const |
std::shared_ptr< Ellipse > lsst::afw::geom::ellipses::Ellipse::Transformer::copy | ( | ) | const |
Return a new transformed ellipse.
Definition at line 97 of file Transformer.cc.
Ellipse::Transformer::DerivativeMatrix lsst::afw::geom::ellipses::Ellipse::Transformer::d | ( | ) | const |
Return the derivative of transform output ellipse with respect to input ellipse.
Definition at line 108 of file Transformer.cc.
Ellipse::Transformer::TransformDerivativeMatrix lsst::afw::geom::ellipses::Ellipse::Transformer::dTransform | ( | ) | const |
Return the derivative of transform output ellipse with respect to transform parameters.
Definition at line 115 of file Transformer.cc.
void lsst::afw::geom::ellipses::Ellipse::Transformer::inPlace | ( | ) |
Transform the ellipse in-place.
Definition at line 103 of file Transformer.cc.
Ellipse& lsst::afw::geom::ellipses::Ellipse::Transformer::input |
input ellipse to be transformed
Definition at line 112 of file Transformer.h.
lsst::geom::AffineTransform const& lsst::afw::geom::ellipses::Ellipse::Transformer::transform |
transform object
Definition at line 113 of file Transformer.h.