mirror of
https://github.com/qgis/QGIS.git
synced 2025-11-04 00:04:25 -05:00
98 lines
2.9 KiB
Plaintext
98 lines
2.9 KiB
Plaintext
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/analysis/interpolation/Bezier3D.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|
|
|
|
|
|
|
|
|
|
class Bezier3D: ParametricLine
|
|
{
|
|
%Docstring
|
|
Class Bezier3D represents a bezier curve, represented by control points. Parameter t is running from 0 to 1. The class is capable to calculate the curve point and the first two derivatives belonging to t.*
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "Bezier3D.h"
|
|
%End
|
|
protected:
|
|
|
|
public:
|
|
Bezier3D();
|
|
%Docstring
|
|
Default constructor
|
|
%End
|
|
Bezier3D( ParametricLine *par, QVector<QgsPoint *> *controlpoly );
|
|
%Docstring
|
|
Constructor, par is a pointer to the parent, controlpoly a controlpolygon
|
|
%End
|
|
|
|
virtual ~Bezier3D();
|
|
virtual void add( ParametricLine *pl /Transfer/ );
|
|
%Docstring
|
|
Do not use this method, since a Bezier curve does not consist of other curves
|
|
%End
|
|
virtual void calcFirstDer( float t, Vector3D *v /Out/ );
|
|
%Docstring
|
|
Calculates the first derivative and assigns it to v
|
|
%End
|
|
virtual void calcSecDer( float t, Vector3D *v /Out/ );
|
|
%Docstring
|
|
Calculates the second derivative and assigns it to v
|
|
%End
|
|
virtual void calcPoint( float t, QgsPoint *p /Out/ );
|
|
%Docstring
|
|
Calculates the point on the curve and assigns it to p
|
|
%End
|
|
virtual void changeDirection();
|
|
%Docstring
|
|
Changes the order of control points
|
|
%End
|
|
virtual void remove( int i );
|
|
%Docstring
|
|
Do not use this method, since a Bezier curve does not consist of other curves
|
|
%End
|
|
virtual const QgsPoint *getControlPoint( int number ) const;
|
|
%Docstring
|
|
Returns a control point
|
|
:rtype: QgsPoint
|
|
%End
|
|
virtual const QVector<QgsPoint *> *getControlPoly() const;
|
|
%Docstring
|
|
Returns a pointer to the control polygon
|
|
:rtype: list of QgsPoint
|
|
%End
|
|
virtual int getDegree() const;
|
|
%Docstring
|
|
Returns the degree of the curve
|
|
:rtype: int
|
|
%End
|
|
virtual ParametricLine *getParent() const;
|
|
%Docstring
|
|
Returns the parent
|
|
:rtype: ParametricLine
|
|
%End
|
|
virtual void setParent( ParametricLine *par );
|
|
%Docstring
|
|
Sets the parent
|
|
%End
|
|
virtual void setControlPoly( QVector<QgsPoint *> *cp );
|
|
%Docstring
|
|
Sets the control polygon
|
|
%End
|
|
|
|
};
|
|
|
|
|
|
|
|
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/analysis/interpolation/Bezier3D.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|