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LSST Data Management Base Package
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_minimize.cc
Go to the documentation of this file.
1/*
2 * LSST Data Management System
3 * Copyright 2008-2016 AURA/LSST.
4 *
5 * This product includes software developed by the
6 * LSST Project (http://www.lsst.org/).
7 *
8 * This program is free software: you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation, either version 3 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the LSST License Statement and
19 * the GNU General Public License along with this program. If not,
20 * see <https://www.lsstcorp.org/LegalNotices/>.
21 */
22
23#include <pybind11/pybind11.h>
25#include <pybind11/stl.h>
26
28
29namespace py = pybind11;
30
31using namespace lsst::afw::math;
32namespace lsst {
33namespace afw {
34namespace math {
35namespace {
36template <typename ReturnT>
37void declareFitResults(lsst::cpputils::python::WrapperCollection &wrappers) {
38 wrappers.wrap([](auto &mod) {
39 mod.def("minimize", (FitResults(*)(lsst::afw::math::Function1<ReturnT> const &,
40 std::vector<double> const &, std::vector<double> const &,
41 std::vector<double> const &, std::vector<double> const &,
42 std::vector<double> const &, double))minimize<ReturnT>);
43 mod.def("minimize",
44 (FitResults(*)(lsst::afw::math::Function2<ReturnT> const &, std::vector<double> const &,
45 std::vector<double> const &, std::vector<double> const &,
46 std::vector<double> const &, std::vector<double> const &,
47 std::vector<double> const &, double))minimize<ReturnT>);
48 });
49};
50
51void declareMinimize(lsst::cpputils::python::WrapperCollection &wrappers) {
52 wrappers.wrapType(py::class_<FitResults>(wrappers.module, "FitResults"), [](auto &mod, auto &cls) {
53 cls.def_readwrite("isValid", &FitResults::isValid);
54 cls.def_readwrite("chiSq", &FitResults::chiSq);
55 cls.def_readwrite("parameterList", &FitResults::parameterList);
56 cls.def_readwrite("parameterErrorList", &FitResults::parameterErrorList);
57 });
58}
59} // namespace
61 declareMinimize(wrappers);
62 declareFitResults<double>(wrappers);
63 declareFitResults<float>(wrappers);
64}
65} // namespace math
66} // namespace afw
67} // namespace lsst
A helper class for subdividing pybind11 module across multiple translation units (i....
Definition python.h:242
void wrap(WrapperCallback function)
Add a set of wrappers without defining a class.
Definition python.h:369
PyType wrapType(PyType cls, ClassWrapperCallback function, bool setModuleName=true)
Add a type (class or enum) wrapper, deferring method and other attribute definitions until finish() i...
Definition python.h:391
pybind11::module module
The module object passed to the PYBIND11_MODULE block that contains this WrapperCollection.
Definition python.h:448
FitResults minimize(lsst::afw::math::Function1< ReturnT > const &function, std::vector< double > const &initialParameterList, std::vector< double > const &stepSizeList, std::vector< double > const &measurementList, std::vector< double > const &varianceList, std::vector< double > const &xPositionList, double errorDef)
Find the minimum of a function(x)
Definition minimize.cc:176
void wrapMinimize(lsst::cpputils::python::WrapperCollection &)
Definition _minimize.cc:60
Results from minimizing a function.
Definition minimize.h:44