Cross Reference: /inkscape/src/2geom/angle.h

Lines Matching refs:Angle
67 class Angle
68     : boost::additive< Angle
69     , boost::additive< Angle, Coord
70     , boost::equality_comparable< Angle
71     , boost::equality_comparable< Angle, Coord
75     Angle() : _angle(0) {}
76     Angle(Coord v) : _angle(v) { _normalize(); } // this can be called implicitly
77     explicit Angle(Point const &p) : _angle(atan2(p)) { _normalize(); }
78     Angle(Point const &a, Point const &b) : _angle(angle_between(a, b)) { _normalize(); }
80     Angle &operator+=(Angle o) {
85     Angle &operator-=(Angle o) {
90     Angle &operator+=(Coord a) {
91         *this += Angle(a);
94     Angle &operator-=(Coord a) {
95         *this -= Angle(a);
98     bool operator==(Angle o) const {
102         return _angle == Angle(c)._angle;
131     static Angle from_radians(Coord d) {
132         Angle a(d);
136     static Angle from_degrees(Coord d) {
137         Angle a(d * (M_PI / 180.0));
141      * @see Angle::degreesClock() */
142     static Angle from_degrees_clock(Coord d) {
148         Angle a;
163 inline Angle distance(Angle const &a, Angle const &b) {
168     return Angle(d > M_PI ? 2*M_PI - d : d);
199     AngleInterval(Angle s, Angle e, bool cw = false)
215      * @param inner Angle contained in the interval
217     AngleInterval(Angle s, Angle inner, Angle e)
229     Angle initialAngle() const { return _start_angle; }
231     Angle finalAngle() const { return _end_angle; }
244      * @param a Angle to set
247     void setInitial(Angle a, bool prefer_full = false) {
253      * @param a Angle to set
256     void setFinal(Angle a, bool prefer_full = false) {
266     void setAngles(Angle s, Angle e, bool prefer_full = false) {
288     Angle angleAt(Coord t) const {
290         Angle ret = _start_angle.radians0() + span * (_sweep ? t : -t);
293     Angle operator()(Coord t) const { return angleAt(t); }
299     Coord timeAtAngle(Angle a) const {
301             Angle ta = _sweep ? a - _start_angle : _start_angle - a;
307             Angle midout = _start_angle - outex / 2;
308             Angle acmp = a - midout, scmp = _start_angle - midout;
315             Angle midout = _start_angle + outex / 2;
316             Angle acmp = a - midout, scmp = _start_angle - midout;
326     bool contains(Angle a) const {
369     static AngleInterval create_full(Angle start, bool sweep = true) {
378     Angle _start_angle;
379     Angle _end_angle;
385  * @relates Angle */
388  * @relates Angle */
394 template <> class iterator_traits<Geom::Angle> {};