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
|
#ifndef SEEN_ROUND_H
#define SEEN_ROUND_H
#include <cmath>
namespace Inkscape {
/** Returns x rounded to the nearest integer. It is unspecified what happens
if x is half way between two integers: we may in future use rint/round
on platforms that have them. If you depend on a particular rounding
behaviour, then please change this documentation accordingly.
**/
inline double
round(double const x)
{
return std::floor( x + .5 );
}
}
#endif /* !SEEN_ROUND_H */
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
|