File Coverage

erfasrc/src/ppp.c

Criterion	Covered	Total	%
statement	5	5	100.0
branch			n/a
condition			n/a
subroutine			n/a
pod			n/a
total	5	5	100.0

line	stmt	code
1		#include "erfa.h"
2
3	4	void eraPpp(double a[3], double b[3], double apb[3])
4		/*
5		** - - - - - - -
6		** e r a P p p
7		** - - - - - - -
8		**
9		** P-vector addition.
10		**
11		** Given:
12		** a double[3] first p-vector
13		** b double[3] second p-vector
14		**
15		** Returned:
16		** apb double[3] a + b
17		**
18		** Note:
19		** It is permissible to re-use the same array for any of the
20		** arguments.
21		**
22		** Copyright (C) 2013-2020, NumFOCUS Foundation.
23		** Derived, with permission, from the SOFA library. See notes at end of file.
24		*/
25		{
26	4	apb[0] = a[0] + b[0];
27	4	apb[1] = a[1] + b[1];
28	4	apb[2] = a[2] + b[2];
29
30	4	return;
31
32		}
33		/*----------------------------------------------------------------------
34		**
35		**
36		** Copyright (C) 2013-2020, NumFOCUS Foundation.
37		** All rights reserved.
38		**
39		** This library is derived, with permission, from the International
40		** Astronomical Union's "Standards of Fundamental Astronomy" library,
41		** available from http://www.iausofa.org.
42		**
43		** The ERFA version is intended to retain identical functionality to
44		** the SOFA library, but made distinct through different function and
45		** file names, as set out in the SOFA license conditions. The SOFA
46		** original has a role as a reference standard for the IAU and IERS,
47		** and consequently redistribution is permitted only in its unaltered
48		** state. The ERFA version is not subject to this restriction and
49		** therefore can be included in distributions which do not support the
50		** concept of "read only" software.
51		**
52		** Although the intent is to replicate the SOFA API (other than
53		** replacement of prefix names) and results (with the exception of
54		** bugs; any that are discovered will be fixed), SOFA is not
55		** responsible for any errors found in this version of the library.
56		**
57		** If you wish to acknowledge the SOFA heritage, please acknowledge
58		** that you are using a library derived from SOFA, rather than SOFA
59		** itself.
60		**
61		**
62		** TERMS AND CONDITIONS
63		**
64		** Redistribution and use in source and binary forms, with or without
65		** modification, are permitted provided that the following conditions
66		** are met:
67		**
68		** 1 Redistributions of source code must retain the above copyright
69		** notice, this list of conditions and the following disclaimer.
70		**
71		** 2 Redistributions in binary form must reproduce the above copyright
72		** notice, this list of conditions and the following disclaimer in
73		** the documentation and/or other materials provided with the
74		** distribution.
75		**
76		** 3 Neither the name of the Standards Of Fundamental Astronomy Board,
77		** the International Astronomical Union nor the names of its
78		** contributors may be used to endorse or promote products derived
79		** from this software without specific prior written permission.
80		**
81		** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
82		** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
83		** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
84		** FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
85		** COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
86		** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
87		** BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
88		** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
89		** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
90		** LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
91		** ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
92		** POSSIBILITY OF SUCH DAMAGE.
93		**
94		*/