9df76b7047f362945101e5bed31ffa93a57f0c48
1 /**
2 * \file src/snapped-point.cpp
3 * \brief SnappedPoint class.
4 *
5 * Authors:
6 * Mathieu Dimanche <mdimanche@free.fr>
7 *
8 * Released under GNU GPL, read the file 'COPYING' for more information.
9 */
11 #include "snapped-point.h"
12 #include <libnr/nr-values.h>
14 Inkscape::SnappedPoint::SnappedPoint(NR::Point p, NR::Coord d, bool at_intersection)
15 : _distance(d), _point(p), _at_intersection(at_intersection)
16 {
17 }
19 Inkscape::SnappedPoint::SnappedPoint()
20 {
21 _distance = NR_HUGE;
22 _point = NR::Point(0,0);
23 _at_intersection = false;
24 }
28 Inkscape::SnappedPoint::~SnappedPoint()
29 {
30 }
32 NR::Coord Inkscape::SnappedPoint::getDistance() const
33 {
34 return _distance;
35 }
37 NR::Point Inkscape::SnappedPoint::getPoint() const
38 {
39 return _point;
40 }
42 // search for the closest snapped point
43 bool getClosestSP(std::list<Inkscape::SnappedPoint> &list, Inkscape::SnappedPoint &result)
44 {
45 bool success = false;
47 for (std::list<Inkscape::SnappedPoint>::const_iterator i = list.begin(); i != list.end(); i++) {
48 if ((i == list.begin()) || (*i).getDistance() < result.getDistance()) {
49 result = *i;
50 success = true;
51 }
52 }
54 return success;
55 }
57 /*
58 Local Variables:
59 mode:c++
60 c-file-style:"stroustrup"
61 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
62 indent-tabs-mode:nil
63 fill-column:99
64 End:
65 */
66 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :