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LSST Data Management Base Package
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#include <pybind11/pybind11.h>
#include <pybind11/numpy.h>
#include <pybind11/stl.h>
#include <pybind11/eigen.h>
#include <math.h>
#include <algorithm>
#include <stack>
#include <queue>
#include <vector>
#include <utility>
#include <stdexcept>
#include <iostream>
Go to the source code of this file.
Classes | |
class | Peak |
A Peak in a Footprint This class is meant to keep track of both the position and flux at the location of a maximum in a Footprint. More... | |
class | Footprint |
Typedefs | |
typedef Eigen::Array< int, 4, 1 > | Bounds |
typedef Eigen::Matrix< bool, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor > | MatrixB |
Functions | |
template<typename M> | |
void | get_connected_pixels (const int start_i, const int start_j, py::EigenDRef< const M > image, py::EigenDRef< MatrixB > unchecked, py::EigenDRef< MatrixB > footprint, Eigen::Ref< Bounds > bounds, const double thresh=0) |
template<typename M> | |
MatrixB | get_connected_multipeak (py::EigenDRef< const M > image, const std::vector< std::vector< int > > ¢ers, const double thresh=0) |
Proximal operator to trim pixels not connected to one of the source centers. | |
bool | sortBrightness (Peak a, Peak b) |
Sort two peaks, placing the brightest peak first. | |
template<typename M> | |
std::vector< Peak > | get_peaks (M &image, const double min_separation, const double peak_thresh, const int y0, const int x0) |
template<typename M> | |
void | maskImage (py::EigenDRef< M > image, py::EigenDRef< MatrixB > footprint) |
template<typename M, typename P> | |
std::vector< Footprint > | get_footprints (py::EigenDRef< const M > image, const double min_separation, const int min_area, const double peak_thresh, const double footprint_thresh, const bool find_peaks=true, const int y0=0, const int x0=0) |
Get all footprints in an image. | |
PYBIND11_MODULE (detect_pybind11, mod) | |
typedef Eigen::Array<int, 4, 1> Bounds |
Definition at line 17 of file detect_pybind11.cc.
typedef Eigen::Matrix<bool, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor> MatrixB |
Definition at line 18 of file detect_pybind11.cc.
MatrixB get_connected_multipeak | ( | py::EigenDRef< const M > | image, |
const std::vector< std::vector< int > > & | centers, | ||
const double | thresh = 0 ) |
Proximal operator to trim pixels not connected to one of the source centers.
Definition at line 79 of file detect_pybind11.cc.
void get_connected_pixels | ( | const int | start_i, |
const int | start_j, | ||
py::EigenDRef< const M > | image, | ||
py::EigenDRef< MatrixB > | unchecked, | ||
py::EigenDRef< MatrixB > | footprint, | ||
Eigen::Ref< Bounds > | bounds, | ||
const double | thresh = 0 ) |
Definition at line 24 of file detect_pybind11.cc.
std::vector< Footprint > get_footprints | ( | py::EigenDRef< const M > | image, |
const double | min_separation, | ||
const int | min_area, | ||
const double | peak_thresh, | ||
const double | footprint_thresh, | ||
const bool | find_peaks = true, | ||
const int | y0 = 0, | ||
const int | x0 = 0 ) |
Get all footprints in an image.
image | The image to search for footprints |
min_separation | The minimum separation (in pixels) between peaks in a footprint |
min_area | The minimum area of a footprint in pixels |
peak_thresh | The minimum flux of a peak to be detected. |
footprint_thresh | The minimum flux of a pixel to be included in a footprint |
find_peaks | If True, find peaks in each footprint |
y0 | The y-coordinate of the top-left corner of the image |
x0 | The x-coordinate of the top-left corner of the image |
Definition at line 297 of file detect_pybind11.cc.
std::vector< Peak > get_peaks | ( | M & | image, |
const double | min_separation, | ||
const double | peak_thresh, | ||
const int | y0, | ||
const int | x0 ) |
Sort the peaks in the footprint so that the brightest are first
Definition at line 166 of file detect_pybind11.cc.
void maskImage | ( | py::EigenDRef< M > | image, |
py::EigenDRef< MatrixB > | footprint ) |
Definition at line 266 of file detect_pybind11.cc.
PYBIND11_MODULE | ( | detect_pybind11 | , |
mod | ) |
Definition at line 353 of file detect_pybind11.cc.
Sort two peaks, placing the brightest peak first.
Definition at line 155 of file detect_pybind11.cc.