LSSTApplications
18.0.0+106,18.0.0+50,19.0.0,19.0.0+1,19.0.0+10,19.0.0+11,19.0.0+13,19.0.0+17,19.0.0+2,19.0.0-1-g20d9b18+6,19.0.0-1-g425ff20,19.0.0-1-g5549ca4,19.0.0-1-g580fafe+6,19.0.0-1-g6fe20d0+1,19.0.0-1-g7011481+9,19.0.0-1-g8c57eb9+6,19.0.0-1-gb5175dc+11,19.0.0-1-gdc0e4a7+9,19.0.0-1-ge272bc4+6,19.0.0-1-ge3aa853,19.0.0-10-g448f008b,19.0.0-12-g6990b2c,19.0.0-2-g0d9f9cd+11,19.0.0-2-g3d9e4fb2+11,19.0.0-2-g5037de4,19.0.0-2-gb96a1c4+3,19.0.0-2-gd955cfd+15,19.0.0-3-g2d13df8,19.0.0-3-g6f3c7dc,19.0.0-4-g725f80e+11,19.0.0-4-ga671dab3b+1,19.0.0-4-gad373c5+3,19.0.0-5-ga2acb9c+2,19.0.0-5-gfe96e6c+2,w.2020.01
LSSTDataManagementBasePackage
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A temporary-only expression object for ellipse transformations. More...
#include <Transformer.h>
Public Types | |
typedef Eigen::Matrix< double, 5, 5 > | DerivativeMatrix |
Matrix type for derivative with respect to input ellipse parameters. More... | |
typedef Eigen::Matrix< double, 5, 6 > | TransformDerivativeMatrix |
Matrix type for derivative with respect to transform parameters. More... | |
Public Member Functions | |
Transformer (Ellipse &input_, lsst::geom::AffineTransform const &transform_) | |
Standard constructor. More... | |
std::shared_ptr< Ellipse > | copy () const |
Return a new transformed ellipse. More... | |
void | inPlace () |
Transform the ellipse in-place. More... | |
void | apply (Ellipse &other) const |
DerivativeMatrix | d () const |
Return the derivative of transform output ellipse with respect to input ellipse. More... | |
TransformDerivativeMatrix | dTransform () const |
Return the derivative of transform output ellipse with respect to transform parameters. More... | |
Public Attributes | |
Ellipse & | input |
input ellipse to be transformed More... | |
lsst::geom::AffineTransform const & | transform |
transform object More... | |
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.
typedef Eigen::Matrix<double, 5, 5> lsst::afw::geom::ellipses::Ellipse::Transformer::DerivativeMatrix |
Matrix type for derivative with respect to input ellipse parameters.
Definition at line 89 of file Transformer.h.
typedef Eigen::Matrix<double, 5, 6> lsst::afw::geom::ellipses::Ellipse::Transformer::TransformDerivativeMatrix |
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.