ParametricLine class

ParametricLine is an Interface for parametric lines.

It is possible, that a parametric line is composed of several parametric lines (see the composite pattern in Gamma et al. 'Design Patterns'). Do not build instances of it since it is an abstract class.

Derived classes

class Bezier3D

Class Bezier3D represents a bezier curve, represented by control points.

Constructors, destructors, conversion operators

ParametricLine() defaulted

Default constructor.

ParametricLine(ParametricLine* par, QVector<QgsPoint*>* controlpoly)

Constructor, par is a pointer to the parent object, controlpoly the controlpolygon.

Protected variables

QVector<QgsPoint*>* mControlPoly

MControlPoly stores the points of the control polygon.

int mDegree

Degree of the parametric Line.

ParametricLine* mParent

Pointer to the parent object. If there isn't one, mParent is 0.