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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Base class for SIP transform objects. More...
#include <SipTransform.h>
Public Member Functions | |
geom::Point2D const & | getPixelOrigin () const |
Return the pixel origin (CRPIX, but zero-indexed) of the transform. | |
geom::LinearTransform const & | getCdMatrix () const |
Return the CD matrix of the transform. | |
PolynomialTransform const & | getPoly () const |
Return the polynomial component of the transform (A,B) or (AP,BP). | |
Protected Member Functions | |
SipTransformBase (geom::Point2D const &pixelOrigin, geom::LinearTransform const &cdMatrix, PolynomialTransform const &poly) | |
Construct a SipTransformBase from its components. | |
SipTransformBase (SipTransformBase const &other)=default | |
SipTransformBase (SipTransformBase &&other)=default | |
SipTransformBase & | operator= (SipTransformBase const &other)=default |
SipTransformBase & | operator= (SipTransformBase &&other)=default |
void | swap (SipTransformBase &other) |
void | transformPixelsInPlace (geom::AffineTransform const &s) |
Protected Attributes | |
geom::Point2D | _pixelOrigin |
geom::LinearTransform | _cdMatrix |
PolynomialTransform | _poly |
Base class for SIP transform objects.
This class simply provides some getters for its derived classes. It should not be used directly, and does not define a polymorphic interface.
Definition at line 46 of file SipTransform.h.
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Construct a SipTransformBase from its components.
See SipForwardTransform and SipReverseTransform for more extensive definitions.
[in] | pixelOrigin | CRPIX \((u_0,v_0)\) (zero-indexed) |
[in] | cdMatrix | CD matrix \(Z\) |
[in] | poly | Either the forward or reverse SIP polynomial (depending on the derived class). |
Definition at line 76 of file SipTransform.h.
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Return the pixel origin (CRPIX, but zero-indexed) of the transform.
Definition at line 51 of file SipTransform.h.
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Return the polynomial component of the transform (A,B) or (AP,BP).
Definition at line 61 of file SipTransform.h.
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Definition at line 85 of file SipTransform.h.
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Definition at line 40 of file SipTransform.cc.
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Definition at line 94 of file SipTransform.h.
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Definition at line 93 of file SipTransform.h.
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Definition at line 95 of file SipTransform.h.