Curve::Parabola class reference
[Core module]

This class is a member of the Curve namespace.

This class provides an efficient parabola curve implementation.

See also the full member list section for this class.

• 13 members inherited from ConicBase

• Parabola (double roc)
• virtual double derivative (double r) const
• virtual bool intersect (Math::Vector3 &point, const Math::VectorPair3 &ray) const
• virtual double sagitta (double r) const

Parabola(double roc)

Creates a parabola curve with given radius of curvature

virtual double derivative(double r) const

This virtual function implements the derivative pure function declared in the ConicBase base abstract class.

Documentation inherited from base class:

Get curve derivative at specified distance from origin.

• r: distance from curve origin (0, 0)

virtual bool intersect(Math::Vector3 &point, const Math::VectorPair3 &ray) const

This virtual function implements the intersect pure function declared in the ConicBase base abstract class.

Documentation inherited from base class:

Get intersection point between curve and 3d ray. Return false if no intersection occurred

virtual double sagitta(double r) const

This virtual function implements the sagitta pure function declared in the ConicBase base abstract class.

Documentation inherited from base class:

Get curve sagitta at specified distance from origin.

• r: distance from curve origin (0, 0)