blob: 5648cb05cd18005dddfec74b9268e93cfb821338 (
plain) (
blame)
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
82
83
|
#include <math.h>
#include <stdint.h>
#pragma once
#define GRAVITY_MSS 9.80665f
#define deg2rad 0.017453292f
#define rad2deg 57.295780f
#define pi 3.141592657f
#define earthRate 0.000072921f
#define earthRadius 6378145.0
#define earthRadiusInv 1.5678540e-7
class Vector3f
{
private:
public:
float x;
float y;
float z;
float length(void) const;
void zero(void);
};
class Mat3f
{
private:
public:
Vector3f x;
Vector3f y;
Vector3f z;
Mat3f();
void identity();
Mat3f transpose(void) const;
};
Vector3f operator*(float sclIn1, Vector3f vecIn1);
Vector3f operator+( Vector3f vecIn1, Vector3f vecIn2);
Vector3f operator-( Vector3f vecIn1, Vector3f vecIn2);
Vector3f operator*( Mat3f matIn, Vector3f vecIn);
Mat3f operator*( Mat3f matIn1, Mat3f matIn2);
Vector3f operator%( Vector3f vecIn1, Vector3f vecIn2);
Vector3f operator*(Vector3f vecIn1, float sclIn1);
void swap_var(float &d1, float &d2);
enum GPS_FIX {
GPS_FIX_NOFIX = 0,
GPS_FIX_2D = 2,
GPS_FIX_3D = 3
};
struct ekf_status_report {
bool error;
bool velHealth;
bool posHealth;
bool hgtHealth;
bool velTimeout;
bool posTimeout;
bool hgtTimeout;
bool imuTimeout;
uint32_t velFailTime;
uint32_t posFailTime;
uint32_t hgtFailTime;
float states[32];
unsigned n_states;
bool angNaN;
bool summedDelVelNaN;
bool KHNaN;
bool KHPNaN;
bool PNaN;
bool covarianceNaN;
bool kalmanGainsNaN;
bool statesNaN;
bool gyroOffsetsExcessive;
bool covariancesExcessive;
bool velOffsetExcessive;
};
void ekf_debug(const char *fmt, ...);
|