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Inkscape
Vector Graphics Editor
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#include <bezier-curve.h>
Private Member Functions | |
| BezierCurveN () | |
Additional Inherited Members | |
 Public Member Functions inherited from Geom::BezierCurveN< 1 > | |
| std::pair< BezierCurveN, BezierCurveN > | subdivide (Coord t) const |
| Divide a Bezier curve into two curves. | |
| bool | isDegenerate () const override |
| Check whether the curve has exactly zero length. | |
| bool | isDegenerate () const |
| Check whether the curve has exactly zero length. | |
| bool | isLineSegment () const override |
| Return false if there are at least 3 distinct control points, true otherwise. | |
| bool | isLineSegment () const |
| Return false if there are at least 3 distinct control points, true otherwise. | |
| Curve * | duplicate () const override |
| Create an exact copy of this curve. | |
| Curve * | portion (Coord f, Coord t) const override |
| Create a curve that corresponds to a part of this curve. | |
| Curve * | reverse () const override |
| Create a reversed version of this curve. | |
| Curve * | derivative () const override |
| Create a derivative of this curve. | |
| Curve * | derivative () const |
| Create a derivative of this curve. | |
| Curve * | derivative () const |
| Create a derivative of this curve. | |
| Coord | nearestTime (Point const &p, Coord from=0, Coord to=1) const override |
| Compute a time value at which the curve comes closest to a specified point. | |
| Coord | nearestTime (Point const &, Coord, Coord) const |
| Compute a time value at which the curve comes closest to a specified point. | |
| Coord | nearestTime (Point const &p, Coord from, Coord to) const |
| Compute a time value at which the curve comes closest to a specified point. | |
| std::vector< CurveIntersection > | intersect (Curve const &other, Coord eps=EPSILON) const override |
| Compute intersections with another curve. | |
| std::vector< CurveIntersection > | intersect (Curve const &, Coord) const |
| Compute intersections with another curve. | |
| std::vector< CurveIntersection > | intersect (Curve const &, Coord) const |
| Compute intersections with another curve. | |
| std::vector< CurveIntersection > | intersect (Curve const &, Coord) const |
| Compute intersections with another curve. | |
| std::vector< CurveIntersection > | intersect (Curve const &other, Coord eps) const |
| Compute intersections with another curve. | |
| std::vector< CurveIntersection > | intersect (Curve const &other, Coord eps) const |
| Compute intersections with another curve. | |
| std::vector< CurveIntersection > | intersect (Curve const &other, Coord eps) const |
| Compute intersections with another curve. | |
| int | winding (Point const &p) const override |
| Compute the partial winding number of this curve. | |
| int | winding (Point const &) const |
| Compute the partial winding number of this curve. | |
| int | winding (Point const &p) const |
| Compute the partial winding number of this curve. | |
| void | feed (PathSink &sink, bool moveto_initial) const override |
| Feed the curve to a PathSink. | |
| void | feed (PathSink &sink, bool moveto_initial) const |
| Feed the curve to a PathSink. | |
| void | feed (PathSink &sink, bool moveto_initial) const |
| Feed the curve to a PathSink. | |
| void | feed (PathSink &sink, bool moveto_initial) const |
| Feed the curve to a PathSink. | |
| void | feed (PathSink &sink, bool moveto_initial) const |
| Feed the curve to a PathSink. | |
| void | feed (PathSink &sink, bool moveto_initial) const |
| Feed the curve to a PathSink. | |
| void | feed (PathSink &sink, bool moveto_initial) const |
| Feed the curve to a PathSink. | |
| void | expandToTransformed (Rect &bbox, Affine const &transform) const override |
| Expand the given rectangle to include the transformed curve, assuming it already contains its initial point. | |
| void | expandToTransformed (Rect &bbox, Affine const &transform) const |
| Expand the given rectangle to include the transformed curve, assuming it already contains its initial point. | |
| void | expandToTransformed (Rect &bbox, Affine const &transform) const |
| Expand the given rectangle to include the transformed curve, assuming it already contains its initial point. | |
| void | expandToTransformed (Rect &bbox, Affine const &transform) const |
| Expand the given rectangle to include the transformed curve, assuming it already contains its initial point. | |
| void | expandToTransformed (Rect &bbox, Affine const &transform) const |
| Expand the given rectangle to include the transformed curve, assuming it already contains its initial point. | |
| void | expandToTransformed (Rect &bbox, Affine const &transform) const |
| Expand the given rectangle to include the transformed curve, assuming it already contains its initial point. | |
| void | expandToTransformed (Rect &bbox, Affine const &transform) const |
| Expand the given rectangle to include the transformed curve, assuming it already contains its initial point. | |
| BezierCurveN () | |
| Construct a Bezier curve of the specified order with all points zero. | |
| BezierCurveN (D2< Bezier > const &x) | |
| Construct from 2D Bezier polynomial. | |
| BezierCurveN (Bezier x, Bezier y) | |
| Construct from two 1D Bezier polynomials of the same order. | |
| BezierCurveN (std::vector< Point > const &points) | |
| Construct a Bezier curve from a vector of its control points. | |
| BezierCurveN (Point c0, Point c1) | |
| Construct a linear segment from its endpoints. | |
| BezierCurveN (Point c0, Point c1, Point c2) | |
| Construct a quadratic Bezier curve from its control points. | |
| BezierCurveN (Point c0, Point c1, Point c2, Point c3) | |
| Construct a cubic Bezier curve from its control points. | |
| Public Member Functions inherited from Geom::BezierCurve | |
| BezierCurve (D2< Bezier > const &b) | |
| Point | initialPoint () const override |
| Retrieve the start of the curve. | |
| Point | finalPoint () const override |
| Retrieve the end of the curve. | |
| void | setInitial (Point const &v) override |
| Change the starting point of the curve. | |
| void | setFinal (Point const &v) override |
| Change the ending point of the curve. | |
| Rect | boundsFast () const override |
| Quickly compute the curve's approximate bounding box. | |
| Rect | boundsExact () const override |
| Compute the curve's exact bounding box. | |
| OptRect | boundsLocal (OptInterval const &i, unsigned deg) const override |
| void | operator*= (Translate const &tr) override |
| void | operator*= (Scale const &s) override |
| void | operator*= (Affine const &m) override |
| int | degreesOfFreedom () const override |
| Return the number of independent parameters required to represent all variations of this curve. | |
| std::vector< Coord > | roots (Coord v, Dim2 d) const override |
| Computes time values at which the curve intersects an axis-aligned line. | |
| Coord | length (Coord tolerance) const override |
| Compute the arc length of this curve. | |
| Point | pointAt (Coord t) const override |
| Evaluate the curve at a specified time value. | |
| std::vector< Point > | pointAndDerivatives (Coord t, unsigned n) const override |
| Evaluate the curve and its derivatives. | |
| Coord | valueAt (Coord t, Dim2 d) const override |
| Evaluate one of the coordinates at the specified time value. | |
| D2< SBasis > | toSBasis () const override |
| Convert the curve to a symmetric power basis polynomial. | |
| bool | isNear (Curve const &c, Coord precision) const override |
| Test whether two curves are approximately the same. | |
| std::vector< Coord > | timesWithRadiusOfCurvature (double radius) const |
| Computes the times where the radius of curvature of the bezier curve equals the given radius. | |
| virtual void | operator*= (Translate const &tr) |
| virtual void | operator*= (Scale const &s) |
| virtual void | operator*= (Rotate const &r) |
| virtual void | operator*= (HShear const &hs) |
| virtual void | operator*= (VShear const &vs) |
| virtual void | operator*= (Zoom const &z) |
| virtual void | operator*= (Affine const &m)=0 |
| unsigned | order () const |
| Get the order of the Bezier curve. | |
| unsigned | size () const |
| Get the number of control points. | |
| Point | controlPoint (unsigned ix) const |
| Access control points of the curve. | |
| Point | operator[] (unsigned ix) const |
| std::vector< Point > | controlPoints () const |
| Get the control points. | |
| D2< Bezier > const & | fragment () const |
| void | setPoint (unsigned ix, Point const &v) |
| Modify a control point. | |
| virtual void | setPoints (std::vector< Point > const &ps) |
| Set new control points. | |
| Public Member Functions inherited from Geom::Curve | |
| virtual | ~Curve () |
| virtual Interval | timeRange () const |
| Get the interval of allowed time values. | |
| virtual Point | operator() (Coord t) const |
| Evaluate the function at the specified time value. | |
| OptRect | boundsLocal (OptInterval const &a) const |
| Compute the bounding box of a part of the curve. | |
| void | transform (Affine const &m) |
| Transform this curve by an affine transformation. | |
| virtual Curve * | transformed (Affine const &m) const |
| Create a curve transformed by an affine transformation. | |
| Curve * | portion (Interval const &i) const |
| A version of that accepts an Interval. | |
| Coord | nearestTime (Point const &p, Interval const &i) const |
| A version that takes an Interval. | |
| virtual std::vector< Coord > | allNearestTimes (Point const &p, Coord from=0, Coord to=1) const |
| Compute time values at which the curve comes closest to a specified point. | |
| std::vector< Coord > | allNearestTimes (Point const &p, Interval const &i) |
| A version that takes an Interval. | |
| virtual std::vector< CurveIntersection > | intersectSelf (Coord eps=EPSILON) const |
| Compute intersections of this curve with itself. | |
| virtual Point | unitTangentAt (Coord t, unsigned n=3) const |
| Compute a vector tangent to the curve. | |
| bool | operator== (Curve const &c) const |
| Test equality of two curves. | |
| Static Public Member Functions inherited from Geom::BezierCurve | |
| static BezierCurve * | create (std::vector< Point > const &pts) |
| Construct a curve from a vector of control points. | |
| Protected Member Functions inherited from Geom::BezierCurve | |
| BezierCurve () | |
| BezierCurve (Bezier const &x, Bezier const &y) | |
| BezierCurve (std::vector< Point > const &pts) | |
| bool | _equalTo (Curve const &c) const override |
| Protected Attributes inherited from Geom::BezierCurve | |
| D2< Bezier > | inner |
| Related Symbols inherited from Geom::BezierCurve | |
| Coord | bezier_length (std::vector< Point > const &points, Coord tolerance) |
| Compute the length of a bezier curve given by a vector of its control points. | |
Definition at line 304 of file bezier-curve.h.
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private |
References BezierCurveN().
Referenced by BezierCurveN().
1.9.8 