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QWT API (中文) 7.0.1
Qt绘图库 - 中文API文档
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具有 G1 连续性的样条 更多...
#include <qwt_spline_pleasing.h>
Public 成员函数 | |
| QwtSplinePleasing () | |
| 构造函数 | |
| virtual | ~QwtSplinePleasing () |
| 析构函数 | |
| virtual uint | locality () const override |
| 获取局部性 | |
| virtual QPainterPath | painterPath (const QPolygonF &) const override |
| 使用贝塞尔曲线插值曲线 | |
| virtual QVector< QLineF > | bezierControlLines (const QPolygonF &) const override |
| 使用贝塞尔曲线插值曲线 | |
Public 成员函数 继承自 QwtSplineG1 | |
| QwtSplineG1 () | |
| 构造函数 | |
| virtual | ~QwtSplineG1 () |
| 析构函数 | |
Public 成员函数 继承自 QwtSplineInterpolating | |
| QwtSplineInterpolating () | |
| 构造函数 | |
| virtual | ~QwtSplineInterpolating () |
| 析构函数 | |
| virtual QPolygonF | equidistantPolygon (const QPolygonF &, double distance, bool withNodes) const |
| 查找具有"等距"点的插值多边形 | |
| virtual QPolygonF | polygon (const QPolygonF &, double tolerance) const override |
| 用多边形插值曲线 | |
Public 成员函数 继承自 QwtSpline | |
| QwtSpline () | |
| Constructor | |
| virtual | ~QwtSpline () |
| Destructor | |
| void | setParametrization (int type) |
| Set parametrization by type | |
| void | setParametrization (QwtSplineParametrization *) |
| Set parametrization object | |
| const QwtSplineParametrization * | parametrization () const |
| Get parametrization | |
| void | setBoundaryType (BoundaryType) |
| Set boundary type | |
| BoundaryType | boundaryType () const |
| Get boundary type | |
| void | setBoundaryValue (BoundaryPosition, double value) |
| Set boundary value | |
| double | boundaryValue (BoundaryPosition) const |
| Get boundary value | |
| void | setBoundaryCondition (BoundaryPosition, int condition) |
| Set boundary condition | |
| int | boundaryCondition (BoundaryPosition) const |
| Get boundary condition | |
| void | setBoundaryConditions (int condition, double valueBegin=0.0, double valueEnd=0.0) |
| Set boundary conditions for both ends | |
额外继承的成员函数 | |
Public 类型 继承自 QwtSpline | |
| enum | BoundaryType { ConditionalBoundaries , PeriodicPolygon , ClosedPolygon } |
| 指定样条端点处的边界类型 更多... | |
| enum | BoundaryPosition { AtBeginning , AtEnd } |
| 边界条件的位置 更多... | |
| enum | BoundaryCondition { Clamped1 , Clamped2 , Clamped3 , LinearRunout } |
| 边界条件 更多... | |
具有 G1 连续性的样条
| QwtSplinePleasing::QwtSplinePleasing | ( | ) |
构造函数
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virtual |
析构函数
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overridevirtual |
使用贝塞尔曲线插值曲线
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overridevirtual |
获取局部性
重载 QwtSpline .
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overridevirtual |
使用贝塞尔曲线插值曲线