libastrometry-dev 0.70+dfsg-1 / usr / include / astrometry / starxy.h

This file is indexed.

/usr/include/astrometry/starxy.h is in libastrometry-dev 0.70+dfsg-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below. 

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
/*
# This file is part of the Astrometry.net suite.
# Licensed under a 3-clause BSD style license - see LICENSE
*/

#ifndef STARXY_H
#define STARXY_H

#include "astrometry/bl.h"
#include "astrometry/an-bool.h"

struct starxy_t {
    double* x;
    double* y;
    double* flux;
    double* background;
    int N;

    double xlo, xhi, ylo, yhi;
};
typedef struct starxy_t starxy_t;

starxy_t* starxy_new(int N, anbool flux, anbool back);

void starxy_compute_range(starxy_t* xy);

double starxy_getx(const starxy_t* f, int i);
double starxy_gety(const starxy_t* f, int i);

double starxy_get_x(const starxy_t* f, int i);
double starxy_get_y(const starxy_t* f, int i);
double starxy_get_flux(const starxy_t* f, int i);

void starxy_get(const starxy_t* f, int i, double* xy);

void starxy_setx(starxy_t* f, int i, double x);
void starxy_sety(starxy_t* f, int i, double y);

void starxy_set_x(starxy_t* f, int i, double x);
void starxy_set_y(starxy_t* f, int i, double y);
void starxy_set_flux(starxy_t* f, int i, double y);

// Copies just the first N entries into a new starxy_t object.
starxy_t* starxy_subset(starxy_t*, int N);

// Copies from the given arrays into the starxy_t.
void starxy_set_x_array(starxy_t* s, const double* x);
void starxy_set_y_array(starxy_t* s, const double* y);
void starxy_set_flux_array(starxy_t* s, const double* f);
void starxy_set_bg_array(starxy_t* s, const double* f);

// interleaved x,y
void starxy_set_xy_array(starxy_t* s, const double* xy);

void starxy_sort_by_flux(starxy_t* f);

void starxy_set(starxy_t* f, int i, double x, double y);

int starxy_n(const starxy_t* f);

double* starxy_copy_x(const starxy_t* xy);
double* starxy_copy_y(const starxy_t* xy);
double* starxy_copy_xy(const starxy_t* xy);

// Returns a flat array of [x0, y0, x1, y1, ...].
// If "arr" is NULL, allocates and returns a new array.
double* starxy_to_xy_array(starxy_t* xy, double* arr);

// Like starxy_to_xy_array, but also includes "flux" and "background" if they're set.
double* starxy_to_flat_array(starxy_t* xy, double* arr);

void starxy_alloc_data(starxy_t* f, int N, anbool flux, anbool back);

void starxy_from_dl(starxy_t* xy, dl* l, anbool flux, anbool back);

// Just free the data, not the field itself.
void starxy_free_data(starxy_t* f);

void starxy_free(starxy_t* f);

#endif

APT Browse - Built by Thomas Orozco.