LSST Applications
21.0.0-172-gfb10e10a+18fedfabac,22.0.0+297cba6710,22.0.0+80564b0ff1,22.0.0+8d77f4f51a,22.0.0+a28f4c53b1,22.0.0+dcf3732eb2,22.0.1-1-g7d6de66+2a20fdde0d,22.0.1-1-g8e32f31+297cba6710,22.0.1-1-geca5380+7fa3b7d9b6,22.0.1-12-g44dc1dc+2a20fdde0d,22.0.1-15-g6a90155+515f58c32b,22.0.1-16-g9282f48+790f5f2caa,22.0.1-2-g92698f7+dcf3732eb2,22.0.1-2-ga9b0f51+7fa3b7d9b6,22.0.1-2-gd1925c9+bf4f0e694f,22.0.1-24-g1ad7a390+a9625a72a8,22.0.1-25-g5bf6245+3ad8ecd50b,22.0.1-25-gb120d7b+8b5510f75f,22.0.1-27-g97737f7+2a20fdde0d,22.0.1-32-gf62ce7b1+aa4237961e,22.0.1-4-g0b3f228+2a20fdde0d,22.0.1-4-g243d05b+871c1b8305,22.0.1-4-g3a563be+32dcf1063f,22.0.1-4-g44f2e3d+9e4ab0f4fa,22.0.1-42-gca6935d93+ba5e5ca3eb,22.0.1-5-g15c806e+85460ae5f3,22.0.1-5-g58711c4+611d128589,22.0.1-5-g75bb458+99c117b92f,22.0.1-6-g1c63a23+7fa3b7d9b6,22.0.1-6-g50866e6+84ff5a128b,22.0.1-6-g8d3140d+720564cf76,22.0.1-6-gd805d02+cc5644f571,22.0.1-8-ge5750ce+85460ae5f3,master-g6e05de7fdc+babf819c66,master-g99da0e417a+8d77f4f51a,w.2021.48
LSST Data Management Base Package
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just here to provide a specialized constructor, and fit. More...
#include <AstrometryTransform.h>
Public Member Functions | |
AstrometryTransformLinearShift (double ox=0., double oy=0.) | |
Add ox and oy. More... | |
AstrometryTransformLinearShift (Point const &point) | |
double | fit (StarMatchList const &starMatchList) |
guess what More... | |
std::size_t | getNpar () const |
total number of parameters More... | |
virtual void | apply (const double xIn, const double yIn, double &xOut, double &yOut) const=0 |
void | apply (Point const &in, Point &out) const |
applies the tranfo to in and writes into out. Is indeed virtual. More... | |
Point | apply (Point const &in) const |
All these apply(..) shadow the virtual one in derived classes, unless one writes "using
AstrometryTransform::apply". More... | |
Frame | apply (Frame const &inputframe, bool inscribed) const |
Transform a bounding box, taking either the inscribed or circumscribed box. More... | |
AstrometryTransformLinear | operator* (AstrometryTransformLinear const &right) const |
enables to combine linear tranformations: T1=T2*T3 is legal. More... | |
AstrometryTransformPolynomial | operator* (AstrometryTransformPolynomial const &right) const |
Composition (internal stuff in quadruple precision) More... | |
AstrometryTransformLinear | inverted () const |
returns the inverse: T1 = T2.inverted(); More... | |
void | print (std::ostream &out) const override |
print out of coefficients in a readable form. More... | |
void | computeDerivative (Point const &where, AstrometryTransformLinear &derivative, const double step=0.01) const override |
specialised analytic routine More... | |
AstrometryTransformLinear | linearApproximation (Point const &where, const double step=0.01) const override |
linear (local) approximation. More... | |
std::unique_ptr< AstrometryTransform > | clone () const override |
returns a copy (allocated by new) of the transformation. More... | |
std::unique_ptr< AstrometryTransform > | inverseTransform (const double precision, const Frame ®ion) const override |
returns an inverse transform. Numerical if not overloaded. More... | |
double | A11 () const |
double | A12 () const |
double | A21 () const |
double | A22 () const |
double | Dx () const |
double | Dy () const |
void | apply (const double xIn, const double yIn, double &xOut, double &yOut) const override |
void | apply (Point const &in, Point &out) const |
applies the tranfo to in and writes into out. Is indeed virtual. More... | |
Point | apply (Point const &in) const |
All these apply(..) shadow the virtual one in derived classes, unless one writes "using
AstrometryTransform::apply". More... | |
Frame | apply (Frame const &inputframe, bool inscribed) const |
Transform a bounding box, taking either the inscribed or circumscribed box. More... | |
std::size_t | getOrder () const |
Returns the polynomial order. More... | |
virtual void | transformPosAndErrors (const FatPoint &in, FatPoint &out) const override |
a mix of apply and Derivative More... | |
AstrometryTransformPolynomial | operator+ (AstrometryTransformPolynomial const &right) const |
Addition. More... | |
AstrometryTransformPolynomial | operator- (AstrometryTransformPolynomial const &right) const |
Subtraction. More... | |
std::unique_ptr< AstrometryTransform > | composeAndReduce (AstrometryTransformPolynomial const &right) const |
Return a reduced composition of newTransform = this(right()), or nullptr if it cannot be reduced. More... | |
virtual std::unique_ptr< AstrometryTransform > | composeAndReduce (AstrometryTransform const &right) const |
Return a reduced composition of newTransform = this(right()), or nullptr if it cannot be reduced. More... | |
virtual std::unique_ptr< AstrometryTransform > | composeAndReduce (AstrometryTransform const &right) const |
Return a reduced composition of newTransform = this(right()), or nullptr if it cannot be reduced. More... | |
double | coeffOrZero (std::size_t powX, std::size_t powY, std::size_t whichCoord) const |
read access, zero if beyond order More... | |
double | determinant () const |
double | paramRef (Eigen::Index const i) const override |
double & | paramRef (Eigen::Index const i) override |
void | paramDerivatives (Point const &where, double *dx, double *dy) const override |
Derivative w.r.t parameters. More... | |
std::shared_ptr< ast::Mapping > | toAstMap (jointcal::Frame const &domain) const override |
Create an equivalent AST mapping for this transformation, including an analytic inverse if possible. More... | |
void | write (std::ostream &s) const override |
void | write (const std::string &fileName) const |
void | read (std::istream &s) |
std::string | __str__ () |
void | transformStar (FatPoint &in) const |
virtual double | getJacobian (Point const &point) const |
returns the local jacobian. More... | |
virtual double | getJacobian (const double x, const double y) const |
returns the local jacobian. More... | |
virtual void | transformErrors (Point const &where, const double *vIn, double *vOut) const |
transform errors (represented as double[3] in order V(xx),V(yy),Cov(xy)) More... | |
void | getParams (double *params) const |
params should be at least Npar() long More... | |
void | offsetParams (Eigen::VectorXd const &delta) |
virtual std::unique_ptr< AstrometryTransform > | roughInverse (const Frame ®ion) const |
Rough inverse. More... | |
double | getCoefficient (std::size_t powX, std::size_t powY, std::size_t whichCoord) const |
Get the coefficient of a given power in x and y, for either the x or y coordinate. More... | |
double & | getCoefficient (std::size_t powX, std::size_t powY, std::size_t whichCoord) |
Get the coefficient of a given power in x and y, for either the x or y coordinate. More... | |
Protected Member Functions | |
double & | a11 () |
double & | a12 () |
double & | a21 () |
double & | a22 () |
double & | dx () |
double & | dy () |
just here to provide a specialized constructor, and fit.
Definition at line 497 of file AstrometryTransform.h.
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inline |
Add ox and oy.
Definition at line 501 of file AstrometryTransform.h.
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inline |
Definition at line 503 of file AstrometryTransform.h.
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inlineinherited |
Definition at line 94 of file AstrometryTransform.h.
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inlineprotectedinherited |
Definition at line 479 of file AstrometryTransform.h.
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inlineinherited |
Definition at line 471 of file AstrometryTransform.h.
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inlineprotectedinherited |
Definition at line 480 of file AstrometryTransform.h.
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inlineinherited |
Definition at line 472 of file AstrometryTransform.h.
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inlineprotectedinherited |
Definition at line 481 of file AstrometryTransform.h.
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inlineinherited |
Definition at line 473 of file AstrometryTransform.h.
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inlineprotectedinherited |
Definition at line 482 of file AstrometryTransform.h.
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inlineinherited |
Definition at line 474 of file AstrometryTransform.h.
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overridevirtualinherited |
Implements lsst::jointcal::AstrometryTransform.
Definition at line 572 of file AstrometryTransform.cc.
virtual void lsst::jointcal::AstrometryTransform::apply |
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inherited |
Transform a bounding box, taking either the inscribed or circumscribed box.
[in] | inputframe | The frame to be transformed. |
[in] | inscribed | Return the inscribed (true) or circumscribed (false) box. |
Definition at line 76 of file AstrometryTransform.cc.
Frame lsst::jointcal::AstrometryTransform::apply |
Transform a bounding box, taking either the inscribed or circumscribed box.
[in] | inputframe | The frame to be transformed. |
[in] | inscribed | Return the inscribed (true) or circumscribed (false) box. |
Definition at line 89 of file AstrometryTransform.cc.
All these apply(..) shadow the virtual one in derived classes, unless one writes "using AstrometryTransform::apply".
Definition at line 75 of file AstrometryTransform.h.
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inline |
All these apply(..) shadow the virtual one in derived classes, unless one writes "using AstrometryTransform::apply".
Definition at line 75 of file AstrometryTransform.h.
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inlineinherited |
applies the tranfo to in and writes into out. Is indeed virtual.
Definition at line 71 of file AstrometryTransform.h.
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inline |
applies the tranfo to in and writes into out. Is indeed virtual.
Definition at line 71 of file AstrometryTransform.h.
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inlineoverridevirtualinherited |
returns a copy (allocated by new) of the transformation.
Reimplemented from lsst::jointcal::AstrometryTransformPolynomial.
Definition at line 464 of file AstrometryTransform.h.
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inherited |
read access, zero if beyond order
Definition at line 755 of file AstrometryTransform.cc.
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virtualinherited |
Return a reduced composition of newTransform = this(right()), or nullptr if it cannot be reduced.
"Reduced" in this context means that they are capable of being merged into a single transform, for example, for two polynomials:
\[ f(x) = 1 + x^2, g(x) = -1 + 3x \]
we would have h = f.composeAndReduce(g) == 2 - 6x + 9x^2
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To be overloaded by derived classes if they can properly reduce the composition.
right | The transform to apply first. |
Reimplemented in lsst::jointcal::AstrometryTransformIdentity.
Definition at line 94 of file AstrometryTransform.cc.
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inherited |
Return a reduced composition of newTransform = this(right()), or nullptr if it cannot be reduced.
"Reduced" in this context means that they are capable of being merged into a single transform, for example, for two polynomials:
\[ f(x) = 1 + x^2, g(x) = -1 + 3x \]
we would have h = f.composeAndReduce(g) == 2 - 6x + 9x^2
.
To be overloaded by derived classes if they can properly reduce the composition.
right | The transform to apply first. |
Definition at line 131 of file AstrometryTransform.cc.
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inherited |
Return a reduced composition of newTransform = this(right()), or nullptr if it cannot be reduced.
"Reduced" in this context means that they are capable of being merged into a single transform, for example, for two polynomials:
\[ f(x) = 1 + x^2, g(x) = -1 + 3x \]
we would have h = f.composeAndReduce(g) == 2 - 6x + 9x^2
.
To be overloaded by derived classes if they can properly reduce the composition.
right | The transform to apply first. |
Definition at line 945 of file AstrometryTransform.cc.
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overridevirtualinherited |
specialised analytic routine
Reimplemented from lsst::jointcal::AstrometryTransformPolynomial.
Definition at line 1252 of file AstrometryTransform.cc.
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inherited |
Definition at line 825 of file AstrometryTransform.cc.
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inlineprotectedinherited |
Definition at line 483 of file AstrometryTransform.h.
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inlineinherited |
Definition at line 475 of file AstrometryTransform.h.
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inlineprotectedinherited |
Definition at line 484 of file AstrometryTransform.h.
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inlineinherited |
Definition at line 476 of file AstrometryTransform.h.
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virtual |
guess what
Reimplemented from lsst::jointcal::AstrometryTransformPolynomial.
Definition at line 1310 of file AstrometryTransform.cc.
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inherited |
Get the coefficient of a given power in x and y, for either the x or y coordinate.
Definition at line 749 of file AstrometryTransform.cc.
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inherited |
Get the coefficient of a given power in x and y, for either the x or y coordinate.
Definition at line 740 of file AstrometryTransform.cc.
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virtualinherited |
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inlinevirtualinherited |
returns the local jacobian.
Definition at line 110 of file AstrometryTransform.h.
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inlinevirtual |
total number of parameters
Reimplemented from lsst::jointcal::AstrometryTransformPolynomial.
Definition at line 507 of file AstrometryTransform.h.
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inlineinherited |
Returns the polynomial order.
Definition at line 307 of file AstrometryTransform.h.
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inherited |
params should be at least Npar() long
Definition at line 216 of file AstrometryTransform.cc.
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overridevirtualinherited |
returns an inverse transform. Numerical if not overloaded.
precision and region refer to the "input" side of this, and hence to the output side of the returned AstrometryTransform.
Reimplemented from lsst::jointcal::AstrometryTransform.
Definition at line 1290 of file AstrometryTransform.cc.
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inherited |
returns the inverse: T1 = T2.inverted();
Definition at line 1263 of file AstrometryTransform.cc.
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overridevirtualinherited |
linear (local) approximation.
Reimplemented from lsst::jointcal::AstrometryTransform.
Definition at line 1259 of file AstrometryTransform.cc.
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inherited |
Definition at line 221 of file AstrometryTransform.cc.
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inherited |
enables to combine linear tranformations: T1=T2*T3 is legal.
Definition at line 1237 of file AstrometryTransform.cc.
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inherited |
Composition (internal stuff in quadruple precision)
Definition at line 1053 of file AstrometryTransform.cc.
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inherited |
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inherited |
Subtraction.
Definition at line 1089 of file AstrometryTransform.cc.
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overridevirtualinherited |
Derivative w.r.t parameters.
Derivatives should be al least 2*NPar long. first Npar, for x, last Npar for y.
Reimplemented from lsst::jointcal::AstrometryTransform.
Definition at line 775 of file AstrometryTransform.cc.
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overridevirtualinherited |
Reimplemented from lsst::jointcal::AstrometryTransform.
Definition at line 765 of file AstrometryTransform.cc.
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overridevirtualinherited |
Reimplemented from lsst::jointcal::AstrometryTransform.
Definition at line 770 of file AstrometryTransform.cc.
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overridevirtualinherited |
print out of coefficients in a readable form.
Reimplemented from lsst::jointcal::AstrometryTransformPolynomial.
Definition at line 1295 of file AstrometryTransform.cc.
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inherited |
Definition at line 1115 of file AstrometryTransform.cc.
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virtualinherited |
Rough inverse.
Stored by the numerical inverter to guess starting point for the trials. Just here to enable overloading.
Reimplemented in lsst::jointcal::TanRaDecToPixel, lsst::jointcal::TanPixelToRaDec, and lsst::jointcal::AstrometryTransformInverse.
Definition at line 195 of file AstrometryTransform.cc.
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overridevirtualinherited |
Create an equivalent AST mapping for this transformation, including an analytic inverse if possible.
domain | The domain of the transform, to help find an inverse. |
Reimplemented from lsst::jointcal::AstrometryTransform.
Definition at line 1100 of file AstrometryTransform.cc.
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virtualinherited |
transform errors (represented as double[3] in order V(xx),V(yy),Cov(xy))
Definition at line 162 of file AstrometryTransform.cc.
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overridevirtualinherited |
a mix of apply and Derivative
Reimplemented from lsst::jointcal::AstrometryTransform.
Definition at line 656 of file AstrometryTransform.cc.
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inlineinherited |
Definition at line 107 of file AstrometryTransform.h.
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inherited |
Definition at line 246 of file AstrometryTransform.cc.
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overridevirtualinherited |
Reimplemented from lsst::jointcal::AstrometryTransform.
Definition at line 1105 of file AstrometryTransform.cc.