PLplot: qsastime.h Source File

PLplot 5.15.0

qsastime.h
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1 #ifndef _QSASTIME_H_
2 #define _QSASTIME_H_
3 //
4 // This software originally contributed under the LGPL in January 2009 to
5 // PLplot by the
6 // Cluster Science Centre
7 // QSAS team,
8 // Imperial College, London
9 // Copyright (C) 2009 Imperial College, London
10 //
11 // This file is part of PLplot.
12 //
13 // PLplot is free software; you can redistribute it and/or modify
14 // it under the terms of the GNU Library General Public License as published
15 // by the Free Software Foundation; either version 2 of the License, or
16 // (at your option) any later version.
17 //
18 // PLplot is distributed in the hope that it will be useful,
19 // but WITHOUT ANY WARRANTY; without even the implied warranty of
20 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 // GNU Library General Public License for more details.
22 //
23 // You should have received a copy of the GNU Library General Public License
24 // along with PLplot; if not, write to the Free Software
25 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
26 //
27 //
28
29 // MJD measures from the start of 17 Nov 1858
30
31 // These utilities use the Gregorian calendar after 4 Oct 1582 (Julian) i.e. from 15 Oct 1582 Gregorian
32 // Note C libraries use Gregorian only from 14 Sept 1752
33 // More detailed discussion can be found at http://aa.usno.navy.mil/data/docs/JulianDate.php
34 // These routines have been compared with the results of the US Naval Observatory online converter.
35 // Modified Julian Date (MJD) = Julian Date (JD) - 2400000.5
36 //
37 // In all routines, specifying a day, hour, minute or second field greater than would be valid is
38 // handled with modulo arithmetic and safe.
39 // Thus 2006-12-32 00:62:00.0 will safely, and correctly, be treated as 2007-01-01 01:02:00.0
40 //
41 //
42
43 #include <stdio.h>
44 #include <stdlib.h>
45 #include <string.h>
46 // include header file for dll definitions
47 #include "qsastimedll.h"
48
49 struct QSASConfigStruct;
50 typedef struct QSASConfigStruct QSASConfig;
51
52 // externally accessible functions
53 QSASTIMEDLLIMPEXP void configqsas( double scale, double offset1, double offset2, int ccontrol, int ifbtime_offset, int year, int month, int day, int hour, int min, double sec, QSASConfig **qsasconfig );
54
55 QSASTIMEDLLIMPEXP void closeqsas( QSASConfig **qsasconfig );
56
57 QSASTIMEDLLIMPEXP int ctimeqsas( int year, int month, int day, int hour, int min, double sec, double * ctime, QSASConfig *qsasconfig );
58
59 QSASTIMEDLLIMPEXP void btimeqsas( int *year, int *month, int *day, int *hour, int *min, double *sec, double ctime, QSASConfig *qsasconfig );
60
61 QSASTIMEDLLIMPEXP size_t strfqsas( char * buf, size_t len, const char *format, double ctime, QSASConfig *qsasconfig );
62
63 #endif
min
int min(int a, int b)
Definition: plplot_octaveOCTAVE_wrap.cxx:2496
qsastimedll.h
QSASConfigStruct::offset1
double offset1
Definition: qsastimeP.h:42
QSASConfigStruct::ccontrol
int ccontrol
Definition: qsastimeP.h:57
ctimeqsas
QSASTIMEDLLIMPEXP int ctimeqsas(int year, int month, int day, int hour, int min, double sec, double *ctime, QSASConfig *qsasconfig)
Definition: qsastime.c:1210
strfqsas
QSASTIMEDLLIMPEXP size_t strfqsas(char *buf, size_t len, const char *format, double ctime, QSASConfig *qsasconfig)
Definition: qsastime.c:1271
closeqsas
QSASTIMEDLLIMPEXP void closeqsas(QSASConfig **qsasconfig)
Definition: qsastime.c:1200
buf
static char buf[200]
Definition: tclAPI.c:873
configqsas
QSASTIMEDLLIMPEXP void configqsas(double scale, double offset1, double offset2, int ccontrol, int ifbtime_offset, int year, int month, int day, int hour, int min, double sec, QSASConfig **qsasconfig)
Definition: qsastime.c:1142
btimeqsas
QSASTIMEDLLIMPEXP void btimeqsas(int *year, int *month, int *day, int *hour, int *min, double *sec, double ctime, QSASConfig *qsasconfig)
Definition: qsastime.c:1233
QSASConfigStruct::offset2
double offset2
Definition: qsastimeP.h:42
QSASTIMEDLLIMPEXP
#define QSASTIMEDLLIMPEXP
Definition: qsastimedll.h:40
QSASConfigStruct
Definition: qsastimeP.h:23
QSASConfigStruct::scale
double scale
Definition: qsastimeP.h:31