Last change
on this file since 5574 was 731, checked in by tbretz, 24 years ago |
*** empty log message ***
|
-
Property svn:executable
set to
*
|
File size:
1.1 KB
|
Line | |
---|
1 | #include "slalib.h"
|
---|
2 | #include "slamac.h"
|
---|
3 | void slaCtf2r ( int ihour, int imin, float sec, float *rad, int *j )
|
---|
4 | /*
|
---|
5 | ** - - - - - - - - -
|
---|
6 | ** s l a C t f 2 r
|
---|
7 | ** - - - - - - - - -
|
---|
8 | **
|
---|
9 | ** Convert hours, minutes, seconds to radians.
|
---|
10 | **
|
---|
11 | ** (single precision)
|
---|
12 | **
|
---|
13 | ** Given:
|
---|
14 | ** ihour int hours
|
---|
15 | ** imin int minutes
|
---|
16 | ** sec float seconds
|
---|
17 | **
|
---|
18 | ** Returned:
|
---|
19 | ** *rad float angle in radians
|
---|
20 | ** *j int status: 0 = OK
|
---|
21 | ** 1 = ihour outside range 0-23
|
---|
22 | ** 2 = imin outside range 0-59
|
---|
23 | ** 3 = sec outside range 0-59.999...
|
---|
24 | **
|
---|
25 | ** Called:
|
---|
26 | ** slaDtf2d
|
---|
27 | **
|
---|
28 | ** Notes:
|
---|
29 | **
|
---|
30 | ** 1) The result is computed even if any of the range checks fail.
|
---|
31 | **
|
---|
32 | ** 2) The sign must be dealt with outside this routine.
|
---|
33 | **
|
---|
34 | ** Defined in slamac.h: D2PI
|
---|
35 | **
|
---|
36 | ** Last revision: 30 October 1993
|
---|
37 | **
|
---|
38 | ** Copyright P.T.Wallace. All rights reserved.
|
---|
39 | */
|
---|
40 | {
|
---|
41 | double turns;
|
---|
42 |
|
---|
43 | /* Convert to turns */
|
---|
44 | slaDtf2d ( ihour, imin, (double) sec, &turns, j );
|
---|
45 |
|
---|
46 | /* To radians */
|
---|
47 | *rad = (float) ( turns * D2PI );
|
---|
48 | }
|
---|
Note:
See
TracBrowser
for help on using the repository browser.