Curve::Flat class reference
[Core module]

This class is a member of the Curve namespace.

The global variable flat provides an instance of this class.

See also the full member list section for this class.

• 9 members inherited from Rotational

• Flat ()
• virtual double derivative (double r) const
• virtual bool intersect (Math::Vector3 &point, const Math::VectorPair3 &ray) const
• virtual void normal (Math::Vector3 &normal, const Math::Vector3 &point) const
• virtual double sagitta (double r) const

Flat()

Creates a flat curve

virtual double derivative(double r) const

This virtual function overrides the derivative virtual function defined in the Rotational 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 overrides the intersect virtual function defined in the Base base abstract class.

Documentation inherited from base class:

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

virtual void normal(Math::Vector3 &normal, const Math::Vector3 &point) const

This virtual function overrides the normal virtual function defined in the Rotational base abstract class.

Documentation inherited from base class:

Get normal to curve surface at specified point

virtual double sagitta(double r) const

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

Documentation inherited from base class:

Get curve sagitta at specified distance from origin.

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