… in SpotDiagram class

… x, y, and z coordinates

…ke plotting generic for any coordinate systems

… refactor

…l system

…lass

… 2D and 3D

This commit adds the Surface2D and Surface3D classes to the optiland.visualization.surface module. These classes are used for visualizing surfaces in 2D and 3D respectively. The Surface2D class plots the surface on a matplotlib axis, while the Surface3D class plots the surface using VTK renderer. Both classes have methods to compute the sag of the surface and handle physical apertures if present.

The Surface2D class takes a Surface object and an extent tuple as arguments, and the Surface3D class takes a Surface object and an extent tuple as well. The Surface2D class plots the surface on a matplotlib axis using the _compute_sag method, and the Surface3D class plots the surface using VTK renderer by creating a polydata object, applying Delaunay triangulation, and mapping the surface to a VTK actor.

The Surface3D class also has a _configure_material method to configure the material properties of the VTK actor.

This commit enhances the visualization capabilities of the optiland library and provides a convenient way to visualize surfaces in 2D and 3D.

Add a new class, Mirror3D, to represent a 3D mirror surface in the optiland.visualization module. This class inherits from the Surface3D class and provides methods for configuring the material properties of the mirror surface.

The Mirror3D class takes a mirror surface and an extent as arguments in its constructor. The _configure_material method is used to set the color, ambient, diffuse, specular, and specular power properties of the mirror surface actor.

This commit adds the Mirror3D class to the optiland.visualization.mirror module.

…nd 3D

…visualization

… of array

Refactor the Lens3D class in lens.py to improve code organization and readability. The changes include:
- Adding a nested Lens3D class with proper documentation and attributes
- Implementing the is_symmetric method to check if all surfaces in the lens are symmetric
- Refactoring the plot method to handle both symmetric and non-symmetric lenses
- Adding helper methods for plotting single lenses and configuring material properties
- Refactoring the _plot_surfaces method to compute sag values and plot the surfaces
- Adding the _get_edge_surface method to generate VTK actors representing the surface between two circles
- Refactoring the _plot_surface_edges method to calculate the maximum extent of the surfaces and plot circular edges

These changes improve the overall structure and maintainability of the Lens3D class and its visualization methods.

The Surface3D class in surface.py has been refactored to improve the plotting of 3D surfaces. The changes include:
- Moving the initialization of the Surface2D superclass to the Surface3D constructor
- Adding a get_surface() method to retrieve the surface actor based on the symmetry of the surface geometry
- Splitting the plot() method into separate methods for generating symmetric and asymmetric surface actors
- Adding a _configure_material() method to configure the material properties of the surface actor
- Converting the surface actor to global coordinates after generating it

These changes enhance the flexibility and readability of the Surface3D class, making it easier to plot both symmetric and asymmetric surfaces.

…puts

…LensViewer

…nteractor

This commit updates the OpticViewer3D class in the visualization module. It adds instance variables for the render window and interactor, and modifies the view method to use these variables. This change improves the code organization and makes it easier to manage the rendering window and interactor in the 3D viewer.

Refactor the OpticViewer3D class to handle the rendering window and interactor.