Sys::Lens class reference
[Core module]

This class is a member of the Sys namespace.

This class is a group of optical surfaces. It contains functions to describe a lens or lens group component in a convenient way.

If Material::none is passed as material, it will be replaced by system environement proxy material when the optical surface becomes part of a System.

See also The Lens component section.

See also the full member list section for this class.

• 51 members inherited from Group

• Lens(const Math::VectorPair3 &p, double offset = [...], const const_ref<Material::Base> &env = [...])
• Lens(const Math::VectorPair3 &p, const const_ref<Curve::Base> &curve0, const const_ref<Shape::Base> &shape0, const const_ref<Curve::Base> &curve1, const const_ref<Shape::Base> &shape1, double thickness0, const const_ref<Material::Base> &glass0, const const_ref<Material::Base> &env = [...])
• Lens(const Math::VectorPair3 &p, double roc0, double ap_radius0, double roc1, double ap_radius1, double thickness, const const_ref<Material::Base> &glass0, const const_ref<Material::Base> &env = [...])
• virtual ~Lens()
• void add_stop(const const_ref<Shape::Base> &shape, double thickness)
• void add_stop(double ap_radius, double thickness)
• unsigned int add_surface(const const_ref<Curve::Base> &curve, const const_ref<Shape::Base> &shape, double thickness = [...], const const_ref<Material::Base> &glass = [...])
• unsigned int add_surface(double roc, double ap_radius, double thickness = [...], const const_ref<Material::Base> &glass = [...])
• Math::VectorPair3 get_exit_plane() const
• const OpticalSurface & get_left_surface() const
• OpticalSurface & get_left_surface()
• const OpticalSurface & get_right_surface() const
• OpticalSurface & get_right_surface()
• const OpticalSurface & get_surface(unsigned int index) const
• OpticalSurface & get_surface(unsigned int index)
• double get_thickness(unsigned int index = [...]) const
• void set_curve(const const_ref<Curve::Base> &c, unsigned int index)
• void set_glass_material(const const_ref<Material::Base> &m, unsigned int index = [...])
• void set_left_curve(const const_ref<Curve::Base> &c)
• void set_left_material(const const_ref<Material::Base> &m)
• void set_right_curve(const const_ref<Curve::Base> &c)
• void set_right_material(const const_ref<Material::Base> &m)
• void set_shape(const const_ref<Shape::Base> &s)
• void set_shape(const const_ref<Shape::Base> &s, unsigned int index)
• void set_thickness(double thickness, unsigned int index = [...])

Create an empty lens. Surfaces can be added with the add_surface functions.

Create a lens at given position with given thickness, shapes, curvatures and glass.

See also add_surface function.

Create a circular lens with flat or spherical surfaces at given position with given thickness, radius of curvature, aperture radius and glass.

See also add_surface function.

No documentation available

Add an aperture stop with given, shape and thickness.

Add an aperture stop with circular aperture.

Parameters list:

• radius: circular aperture radius.
• thickness: distance to the next stop or exit plane. .

Add an optical surface with given curve, shape, thickness and material.

Add a spherical or flat optical surface with circular aperture.

Parameters list:

• roc: spherical radius of curvature. 0 means flat curve.
• ap_radius: circular aperture radius.
• thickness: distance to the next surface or exit plane. .
• glass: material between added surface and next surface.

Get plane of last surface + thickness z offset

Get a reference to left optical surface element

Get a reference to left optical surface element

Get a reference to right optical surface element

Get a reference to right optical surface element

Get a reference to optical surface at given index

Get a reference to optical surface at given index

Get thickness between two surfaces

Set curve of given surface index

Set glass material

Set left curve

Set left material

Set right curve

Set left material

Set lens shape (all surfaces)

Set lens shape of given surface index

Adjust thickness between two surfaces