Examples# Notebooks# Some Basics Create a point and a vector Create a ray from the created point and vector Create a simple triangle mesh composed of 2 triangles Examples for remorte sensing applications Find the x and y components of the satellite position knowing its altitude and its viewing zenith and azimuth angles Here without considering the sphericity of the earth Here with the consideration of the sphericity of the earth Satellite camera directions (3MI example) Compute all the pixel directions Select only pixels that view a specific box zone How to create and visualize quadrics Disk, annulus and partial annulus Sphere and partial spheres Acceleration with numpy BBox -Ray intersection test, multiples bboxes and 1 ray Intersection tests using a loop Intersection tests using numpy BBox - Ray intersection test, multiples bboxes and multiple rays Case 1: for each ray, perform intersection test with all the bounding boxes The tests using loops The tests using numpy calculations Case 2: diagonal calculations i.e. test only between ray(i) and bbox(i) The tests using loop The tests using numpy calculations