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
|
// NullableAngle: Angle extended to have a null indicator.
// Last modified by DWF 1998-12-13
/*
Copyright (C) 1998 David Flater.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "common.hh"
NullableAngle::NullableAngle(): Angle() {
isnull = 1;
}
int NullableAngle::isNull() const {
return isnull;
}
NullableAngle::NullableAngle (units u, double v): Angle (u,v)
{
isnull = 0;
};
NullableAngle::NullableAngle (units u, qualifier q, double v): Angle (u,q,v)
{
isnull = 0;
};
|
