/usr/include/openigtlink/igtl_point.h is in libopenigtlink-dev 1.11.0-1.
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 | /*=========================================================================
Program: The OpenIGTLink Library
Language: C
Web page: http://openigtlink.org/
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_POINT_H
#define __IGTL_POINT_H
#include "igtl_win32header.h"
#include "igtl_util.h"
#include "igtl_types.h"
#define IGTL_POINT_ELEMENT_SIZE 136
#define IGTL_POINT_LEN_NAME 64
#define IGTL_POINT_LEN_GROUP_NAME 32
#define IGTL_POINT_LEN_OWNER 20
#ifdef __cplusplus
extern "C" {
#endif
#pragma pack(1) /* For 1-byte boundary in memroy */
/** Status data header for OpenIGTLinik protocol */
typedef struct {
char name[IGTL_POINT_LEN_NAME]; /* Name or description of the point */
char group_name[IGTL_POINT_LEN_GROUP_NAME]; /* Can be "Labeled Point", "Landmark", Fiducial", ... */
igtl_uint8 rgba[4]; /* Color in R/G/B/A */
igtl_float32 position[3]; /* Coordinate of the point */
igtl_float32 radius; /* Radius of the point. Can be 0. */
char owner[IGTL_POINT_LEN_OWNER];/* Device name of the ower image */
} igtl_point_element;
#pragma pack()
/** igtl_point_get_data_size(n) calculates the size of body based on the number
* of points. The size of body is used in the message header.*/
#define igtl_point_get_data_size(n) ((n) * IGTL_POINT_ELEMENT_SIZE)
/** igtl_point_get_data_n(size) calculates the number of images in the body, based on
* the body size. This function may be used when a client program parses a POINT message. */
#define igtl_point_get_data_n(size) ((size) / IGTL_POINT_ELEMENT_SIZE)
/** Converts endianness of each element in an array of
* igtl_igtl_point_element from host byte order to network byte order,
* or vice versa. */
void igtl_export igtl_point_convert_byte_order(igtl_point_element* pointlist, int nelem);
/** Calculates CRC of point message */
igtl_uint64 igtl_export igtl_point_get_crc(igtl_point_element* pointlist, int nelem);
#ifdef __cplusplus
}
#endif
#endif /* __IGTL_POINT_H */
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