Base class for spline interpolations providing a first order geometric continuity ( G1 ) between adjoining curves. More...
#include <qwt_spline.h>
Inheritance diagram for QwtSplineG1:
Public Member Functions | |
| QwtSplineG1 () | |
| Constructor. | |
| virtual | ~QwtSplineG1 () |
| Destructor. | |
 Public Member Functions inherited from QwtSplineInterpolating | |
| QwtSplineInterpolating () | |
| Constructor. | |
| virtual | ~QwtSplineInterpolating () |
| Destructor. | |
| virtual QPolygonF | equidistantPolygon (const QPolygonF &, double distance, bool withNodes) const |
| Find an interpolated polygon with "equidistant" points. | |
| virtual QPolygonF | polygon (const QPolygonF &, double tolerance) const QWT_OVERRIDE |
| Interpolate a curve by a polygon. | |
| virtual QPainterPath | painterPath (const QPolygonF &) const QWT_OVERRIDE |
| Interpolate a curve with Bezier curves. | |
| virtual QVector< QLineF > | bezierControlLines (const QPolygonF &) const =0 |
| Interpolate a curve with Bezier curves. | |
| Public Member Functions inherited from QwtSpline | |
| QwtSpline () | |
| Constructor. | |
| virtual | ~QwtSpline () |
| Destructor. | |
| void | setParametrization (int type) |
| Define the parametrization for a parametric spline approximation The default setting is a chordal parametrization. | |
| void | setParametrization (QwtSplineParametrization *) |
| Define the parametrization for a parametric spline approximation The default setting is a chordal parametrization. | |
| const QwtSplineParametrization * | parametrization () const |
| void | setBoundaryType (BoundaryType) |
| Define the boundary type for the endpoints of the approximating spline. | |
| BoundaryType | boundaryType () const |
| void | setBoundaryValue (BoundaryPosition, double value) |
| Define the boundary value. | |
| double | boundaryValue (BoundaryPosition) const |
| void | setBoundaryCondition (BoundaryPosition, int condition) |
| Define the condition for an endpoint of the spline. | |
| int | boundaryCondition (BoundaryPosition) const |
| void | setBoundaryConditions (int condition, double valueBegin=0.0, double valueEnd=0.0) |
| Define the condition at the endpoints of a spline. | |
| virtual uint | locality () const |
| The locality of an spline interpolation identifies how many adjacent polynomials are affected, when changing the position of one point. | |
Additional Inherited Members | |
| Public Types inherited from QwtSpline | |
| enum | BoundaryType { ConditionalBoundaries , PeriodicPolygon , ClosedPolygon } |
| Boundary type specifying the spline at its endpoints. More... | |
| enum | BoundaryPosition { AtBeginning , AtEnd } |
| position of a boundary condition More... | |
| enum | BoundaryCondition { Clamped1 , Clamped2 , Clamped3 , LinearRunout } |
| Boundary condition. More... | |
Detailed Description
Base class for spline interpolations providing a first order geometric continuity ( G1 ) between adjoining curves.
The documentation for this class was generated from the following files:
- /home/runner/work/QWT/QWT/src/qwt_spline.h
- /home/runner/work/QWT/QWT/src/qwt_spline.cpp
