Curve::Rotational class reference
[Core module]
Declaration
#include <Goptical/Curve/Rotational>
namespace Goptical {
namespace Curve {
class Rotational;
};
};
This class is a member of the Curve namespace.
This abstract class contains pure virtuals.
Inheritance
Description
This class defines rotationally symmetric curve interface and provide default implementation as generic non symmetric curve.
Members
See also the full member list section for this class.
Inherited members
- 5 members inherited from Base
Functions
- Rotational()
- virtual double derivative(double r) const
- virtual void derivative(const Math::Vector2 &xy, Math::Vector2 &dxdy) const
- virtual void get_sample(unsigned int index, double &r, double &z) const
- virtual unsigned int get_sample_count() const
- virtual void normal(Math::Vector3 &normal, const Math::Vector3 &point) const
- virtual double sagitta(double r) const = 0;
- virtual double sagitta(const Math::Vector2 &xy) const
Members detail
No documentation available
Get curve derivative at specified distance from origin.
- r: distance from curve origin (0, 0)
This virtual function overrides the derivative virtual function defined in the Base base abstract class.
Documentation inherited from base class:
Get curve x and y derivative (gradient) at specified point
Get a sample point on curve. (0,0) is not included.
Get number of available sample points. Samples points may be used by curve fitting algorithms and are choosen to avoid using interpolated points. return 0 when not applicable.
This virtual function overrides the normal virtual function defined in the Base base abstract class.
Documentation inherited from base class:
Get normal to curve surface at specified point
Get curve sagitta at specified distance from origin.
- r: distance from curve origin (0, 0)