LSSTApplications  20.0.0
LSSTDataManagementBasePackage
sipApproximation.cc
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4  * (https://www.lsst.org).
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21 
22 #include "pybind11/pybind11.h"
23 #include "pybind11/stl.h"
24 #include "pybind11/eigen.h"
25 
26 #include "ndarray/pybind11.h"
27 
29 
30 namespace py = pybind11;
31 using namespace pybind11::literals;
32 
33 namespace lsst { namespace afw { namespace geom { namespace {
34 
35 using PySipApproximation = py::class_<SipApproximation, std::shared_ptr<SipApproximation>>;
36 
37 PYBIND11_MODULE(sipApproximation, mod) {
38  py::module::import("lsst.geom");
39  py::module::import("lsst.afw.geom.transform");
40 
41  PySipApproximation cls(mod, "SipApproximation");
42 
43  cls.def(
44  py::init<
46  lsst::geom::Point2D const &,
47  Eigen::MatrixXd const &,
48  lsst::geom::Box2D const &,
49  lsst::geom::Extent2I const &,
50  int,
51  bool,
52  double
53  >(),
54  "pixelToIwc"_a, "crpix"_a, "cd"_a, "bbox"_a, "gridShape"_a, "order"_a,
55  "useInverse"_a=true, "svdThreshold"_a=-1
56  );
57 
58  cls.def(
59  py::init<
61  lsst::geom::Point2D const &,
62  Eigen::MatrixXd const &,
63  lsst::geom::Box2D const &,
64  lsst::geom::Extent2I const &,
65  ndarray::Array<double const, 2> const &,
66  ndarray::Array<double const, 2> const &,
67  ndarray::Array<double const, 2> const &,
68  ndarray::Array<double const, 2> const &,
69  bool
70  >(),
71  "pixelToIwc"_a, "crpix"_a, "cd"_a, "bbox"_a, "gridShape"_a,
72  "a"_a, "b"_a, "ap"_a, "bp"_a, "useInverse"_a=true
73  );
74 
75  using ScalarTransform = lsst::geom::Point2D (SipApproximation::*)(lsst::geom::Point2D const &) const;
76  using VectorTransform = std::vector<lsst::geom::Point2D> (SipApproximation::*)(
77  std::vector<lsst::geom::Point2D> const &) const;
78 
79  cls.def("getOrder", &SipApproximation::getOrder);
80  cls.def("getA", py::overload_cast<int, int>(&SipApproximation::getA, py::const_), "p"_a, "q"_a);
81  cls.def("getB", py::overload_cast<int, int>(&SipApproximation::getB, py::const_), "p"_a, "q"_a);
82  cls.def("getAP", py::overload_cast<int, int>(&SipApproximation::getAP, py::const_), "p"_a, "q"_a);
83  cls.def("getBP", py::overload_cast<int, int>(&SipApproximation::getBP, py::const_), "p"_a, "q"_a);
84  cls.def("getA", py::overload_cast<>(&SipApproximation::getA, py::const_));
85  cls.def("getB", py::overload_cast<>(&SipApproximation::getB, py::const_));
86  cls.def("getAP", py::overload_cast<>(&SipApproximation::getAP, py::const_));
87  cls.def("getBP", py::overload_cast<>(&SipApproximation::getBP, py::const_));
88  cls.def("applyForward", (ScalarTransform)&SipApproximation::applyForward);
89  cls.def("applyForward", (VectorTransform)&SipApproximation::applyForward);
90  cls.def("applyInverse", (ScalarTransform)&SipApproximation::applyInverse);
91  cls.def("applyInverse", (VectorTransform)&SipApproximation::applyInverse);
92  cls.def("getGridStep", &SipApproximation::getGridStep);
93  cls.def("getGridShape", &SipApproximation::getGridShape);
94  cls.def("getBBox", &SipApproximation::getBBox);
95  cls.def("getPixelOrigin", &SipApproximation::getPixelOrigin);
96  cls.def("getCdMatrix", &SipApproximation::getCdMatrix);
97  cls.def("updateGrid", &SipApproximation::updateGrid, "shape"_a);
98  cls.def("refineGrid", &SipApproximation::refineGrid, "factor"_a=2);
99  cls.def("fit", &SipApproximation::fit, "order"_a, "svdThreshold"_a=-1);
100  cls.def("computeMaxDeviation", &SipApproximation::computeMaxDeviation);
101 }
102 
103 }}}} // namespace lsst::afw::<anonymous>
std::shared_ptr
STL class.
std::vector
STL class.
lsst::afw
Definition: imageAlgorithm.dox:1
lsst::geom::Point2D
Point< double, 2 > Point2D
Definition: Point.h:324
SipApproximation.h
lsst::afw::geom.transform.transformContinued.cls
cls
Definition: transformContinued.py:33
lsst
A base class for image defects.
Definition: imageAlgorithm.dox:1
lsst::geom
Definition: geomOperators.dox:4
lsst::geom::Point< double, 2 >
pybind11
Definition: _GenericMap.cc:40
lsst::geom::Box2D
A floating-point coordinate rectangle geometry.
Definition: Box.h:413
lsst::utils.tests.init
def init()
Definition: tests.py:58
lsst::geom::Extent< int, 2 >
lsst::afw::cameraGeom::PYBIND11_MODULE
PYBIND11_MODULE(camera, mod)
Definition: camera.cc:133