/usr/include/openigtlink/igtl_position.h is in libopenigtlink1-dev 1.9.2~svn7468-1build1.
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 | /*=========================================================================
Program: OpenIGTLink Library
Module: $HeadURL: http://svn.na-mic.org/NAMICSandBox/trunk/OpenIGTLink/Source/igtlutil/igtl_position.h $
Language: C
Date: $Date: 2009-11-13 11:37:44 -0500 (Fri, 13 Nov 2009) $
Version: $Revision: 5335 $
Copyright (c) Insight Software Consortium. All rights reserved.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __IGTL_POSITION_H
#define __IGTL_POSITION_H
#include "igtl_win32header.h"
#include "igtl_util.h"
#include "igtl_types.h"
#define IGTL_POSITION_MESSAGE_DEFAULT_SIZE 28
/** NOTE: the size varies if orientation is omitted **/
#define IGTL_POSITION_MESSAGE_POSITON_ONLY_SIZE 12 /* size w/o quaternion */
#define IGTL_POSITION_MESSAGE_WITH_QUATERNION3_SIZE 24 /* size 3-element quaternion */
#ifdef __cplusplus
extern "C" {
#endif
#pragma pack(1) /* For 1-byte boundary in memroy */
/*
* Status data header for OpenIGTLinik protocol
*
*/
typedef struct {
igtl_float32 position[3]; /* (x, y, z) */
igtl_float32 quaternion[4]; /* (ox, oy, oz, w) */
} igtl_position;
#pragma pack()
/*
* Byte order conversion for the position data structure
*
* This function converts endianness of each member variable
* in igtl_status_header from host byte order to network byte order,
* or vice versa.
*/
void igtl_export igtl_position_convert_byte_order(igtl_position* pos);
/*
* CRC calculation
*
* This function calculates CRC of position message
*
*/
igtl_uint64 igtl_export igtl_position_get_crc(igtl_position* pos);
#ifdef __cplusplus
}
#endif
#endif /* __IGTL_POSITION_H */
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