detectors/aare
25
0
Fork 0
mirror of https://github.com/slsdetectorgroup/aare.git synced 2025-06-18 18:27:13 +02:00
Code Issues Actions Packages Releases Activity

For 2025.5.22 release (#181)
All checks were successful
Build on RHEL9 / build (push) Successful in 2m22s
Details
Build on RHEL8 / build (push) Successful in 2m29s
Details

Browse Source 
Co-authored-by: Patrick <patrick.sieberer@psi.ch>
Co-authored-by: JulianHeymes <julian.heymes@psi.ch>
Co-authored-by: Dhanya Thattil <dhanya.thattil@psi.ch>
Co-authored-by: Xiangyu Xie <45243914+xiangyuxie@users.noreply.github.com>
Co-authored-by: xiangyu.xie <xiangyu.xie@psi.ch>
Co-authored-by: AliceMazzoleni99 <alice.mazzoleni@psi.ch>
Co-authored-by: Mazzoleni Alice Francesca <mazzol_a@pc17378.psi.ch>
Co-authored-by: siebsi <sieb.patr@gmail.com>
This commit is contained in:
Erik Fröjdh
2025-05-22 11:40:39 +02:00
committed by GitHub
parent fd0196f2fd
commit 94ac58b09e
78 changed files with 3865 additions and 1461 deletions
Download Patch File Download Diff File Expand all files Collapse all files

215
python/src/fit.hpp
View File

@ -55,6 +55,47 @@ void define_fit_bindings(py::module &m) {
)",
py::arg("x"), py::arg("par"));
m.def(
"scurve",
[](py::array_t<double, py::array::c_style | py::array::forcecast> x,
py::array_t<double, py::array::c_style | py::array::forcecast> par) {
auto x_view = make_view_1d(x);
auto par_view = make_view_1d(par);
auto y = new NDArray<double, 1>{aare::func::scurve(x_view, par_view)};
return return_image_data(y);
},
R"(
Evaluate a 1D scurve function for all points in x using parameters par.
Parameters
----------
x : array_like
The points at which to evaluate the scurve function.
par : array_like
The parameters of the scurve function. The first element is the background slope, the second element is the background intercept, the third element is the mean, the fourth element is the standard deviation, the fifth element is inflexion point count number, and the sixth element is C.
)",
py::arg("x"), py::arg("par"));
m.def(
"scurve2",
[](py::array_t<double, py::array::c_style | py::array::forcecast> x,
py::array_t<double, py::array::c_style | py::array::forcecast> par) {
auto x_view = make_view_1d(x);
auto par_view = make_view_1d(par);
auto y = new NDArray<double, 1>{aare::func::scurve2(x_view, par_view)};
return return_image_data(y);
},
R"(
Evaluate a 1D scurve2 function for all points in x using parameters par.
Parameters
----------
x : array_like
The points at which to evaluate the scurve function.
par : array_like
The parameters of the scurve2 function. The first element is the background slope, the second element is the background intercept, the third element is the mean, the fourth element is the standard deviation, the fifth element is inflexion point count number, and the sixth element is C.
)",
py::arg("x"), py::arg("par"));
m.def(
"fit_gaus",
@ -235,6 +276,180 @@ n_threads : int, optional
R"(
Fit a 1D polynomial to data with error estimates.
Parameters
----------
x : array_like
The x values.
y : array_like
The y values.
y_err : array_like
The error in the y values.
n_threads : int, optional
The number of threads to use. Default is 4.
)",
py::arg("x"), py::arg("y"), py::arg("y_err"), py::arg("n_threads") = 4);
//=========
m.def(
"fit_scurve",
[](py::array_t<double, py::array::c_style | py::array::forcecast> x,
py::array_t<double, py::array::c_style | py::array::forcecast> y,
int n_threads) {
if (y.ndim() == 3) {
auto par = new NDArray<double, 3>{};
auto x_view = make_view_1d(x);
auto y_view = make_view_3d(y);
*par = aare::fit_scurve(x_view, y_view, n_threads);
return return_image_data(par);
} else if (y.ndim() == 1) {
auto par = new NDArray<double, 1>{};
auto x_view = make_view_1d(x);
auto y_view = make_view_1d(y);
*par = aare::fit_scurve(x_view, y_view);
return return_image_data(par);
} else {
throw std::runtime_error("Data must be 1D or 3D");
}
},
py::arg("x"), py::arg("y"), py::arg("n_threads") = 4);
m.def(
"fit_scurve",
[](py::array_t<double, py::array::c_style | py::array::forcecast> x,
py::array_t<double, py::array::c_style | py::array::forcecast> y,
py::array_t<double, py::array::c_style | py::array::forcecast> y_err,
int n_threads) {
if (y.ndim() == 3) {
auto par = new NDArray<double, 3>({y.shape(0), y.shape(1), 6});
auto par_err =
new NDArray<double, 3>({y.shape(0), y.shape(1), 6});
auto y_view = make_view_3d(y);
auto y_view_err = make_view_3d(y_err);
auto x_view = make_view_1d(x);
auto chi2 = new NDArray<double, 2>({y.shape(0), y.shape(1)});
aare::fit_scurve(x_view, y_view, y_view_err, par->view(),
par_err->view(), chi2->view(), n_threads);
return py::dict("par"_a = return_image_data(par),
"par_err"_a = return_image_data(par_err),
"chi2"_a = return_image_data(chi2),
"Ndf"_a = y.shape(2) - 2);
} else if (y.ndim() == 1) {
auto par = new NDArray<double, 1>({2});
auto par_err = new NDArray<double, 1>({2});
auto y_view = make_view_1d(y);
auto y_view_err = make_view_1d(y_err);
auto x_view = make_view_1d(x);
double chi2 = 0;
aare::fit_scurve(x_view, y_view, y_view_err, par->view(),
par_err->view(), chi2);
return py::dict("par"_a = return_image_data(par),
"par_err"_a = return_image_data(par_err),
"chi2"_a = chi2, "Ndf"_a = y.size() - 2);
} else {
throw std::runtime_error("Data must be 1D or 3D");
}
},
R"(
Fit a 1D polynomial to data with error estimates.
Parameters
----------
x : array_like
The x values.
y : array_like
The y values.
y_err : array_like
The error in the y values.
n_threads : int, optional
The number of threads to use. Default is 4.
)",
py::arg("x"), py::arg("y"), py::arg("y_err"), py::arg("n_threads") = 4);
m.def(
"fit_scurve2",
[](py::array_t<double, py::array::c_style | py::array::forcecast> x,
py::array_t<double, py::array::c_style | py::array::forcecast> y,
int n_threads) {
if (y.ndim() == 3) {
auto par = new NDArray<double, 3>{};
auto x_view = make_view_1d(x);
auto y_view = make_view_3d(y);
*par = aare::fit_scurve2(x_view, y_view, n_threads);
return return_image_data(par);
} else if (y.ndim() == 1) {
auto par = new NDArray<double, 1>{};
auto x_view = make_view_1d(x);
auto y_view = make_view_1d(y);
*par = aare::fit_scurve2(x_view, y_view);
return return_image_data(par);
} else {
throw std::runtime_error("Data must be 1D or 3D");
}
},
py::arg("x"), py::arg("y"), py::arg("n_threads") = 4);
m.def(
"fit_scurve2",
[](py::array_t<double, py::array::c_style | py::array::forcecast> x,
py::array_t<double, py::array::c_style | py::array::forcecast> y,
py::array_t<double, py::array::c_style | py::array::forcecast> y_err,
int n_threads) {
if (y.ndim() == 3) {
auto par = new NDArray<double, 3>({y.shape(0), y.shape(1), 6});
auto par_err =
new NDArray<double, 3>({y.shape(0), y.shape(1), 6});
auto y_view = make_view_3d(y);
auto y_view_err = make_view_3d(y_err);
auto x_view = make_view_1d(x);
auto chi2 = new NDArray<double, 2>({y.shape(0), y.shape(1)});
aare::fit_scurve2(x_view, y_view, y_view_err, par->view(),
par_err->view(), chi2->view(), n_threads);
return py::dict("par"_a = return_image_data(par),
"par_err"_a = return_image_data(par_err),
"chi2"_a = return_image_data(chi2),
"Ndf"_a = y.shape(2) - 2);
} else if (y.ndim() == 1) {
auto par = new NDArray<double, 1>({6});
auto par_err = new NDArray<double, 1>({6});
auto y_view = make_view_1d(y);
auto y_view_err = make_view_1d(y_err);
auto x_view = make_view_1d(x);
double chi2 = 0;
aare::fit_scurve2(x_view, y_view, y_view_err, par->view(),
par_err->view(), chi2);
return py::dict("par"_a = return_image_data(par),
"par_err"_a = return_image_data(par_err),
"chi2"_a = chi2, "Ndf"_a = y.size() - 2);
} else {
throw std::runtime_error("Data must be 1D or 3D");
}
},
R"(
Fit a 1D polynomial to data with error estimates.
Parameters
----------
x : array_like