aboutsummaryrefslogtreecommitdiff
path: root/src/survive_cal.h
blob: 42ff1eed237813dc7cb018a429151c3c1e4dc4ee (plain)
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
// (C) 2016, 2017 <>< C. N. Lohr, Under MIT/x11 License.

// All OOTX code was written by J. Allen. Rest of the code is probably mostly CNLohr.

#ifndef _SURVIVE_CAL_H
#define _SURVIVE_CAL_H

//This is a file that is intended for use with capturing vive data during the
//setup phase.  This and survive_cal.c/.h should not be included on embedded
//uses of libsurvive.

//This file handles the following:
//  1: Decoding the OOTX data from the lighthouses.
//  2: Setting OOTX props in the survive context.
//  3: Collect a bunch of data with the vive pointed up and the watchment to either side.
//  4: Running the code to find the lighthouses.
//  5: Setting the information needed to develop the worldspace model in the SurviveContext.


#include <stdint.h>
#include "ootx_decoder.h"
#include "survive_internal.h"

void survive_cal_install( struct SurviveContext * ctx );
int survive_cal_get_status( struct SurviveContext * ctx, char * description, int description_length );

//void survive_cal_teardown( struct SurviveContext * ctx );

//Called from survive_default_light_process
void survive_cal_light( struct SurviveObject * so, int sensor_id, int acode, int timeinsweep, uint32_t timecode, uint32_t length  );
void survive_cal_angle( struct SurviveObject * so, int sensor_id, int acode, uint32_t timecode, FLT length, FLT angle );

#define MAX_TO_CAL 96
#define DRPTS 512

struct SurviveCalData
{
	//OOTX Data is sync'd off of the sync pulses coming from the lighthouses.
	ootx_decoder_context ootx_decoders[NUM_LIGHTHOUSES];

	//For statistics-gathering phase.
	FLT all_lengths[MAX_TO_CAL][NUM_LIGHTHOUSES][2][DRPTS];
	FLT all_angles[MAX_TO_CAL][NUM_LIGHTHOUSES][2][DRPTS];
	int16_t all_counts[MAX_TO_CAL][NUM_LIGHTHOUSES][2];
	int16_t peak_counts;
	int8_t found_common;

	//Stage:
	// 0: Idle
	// 1: Collecting OOTX data.
	int8_t stage;
};



#endif