Pyrr Maths Library

Pyrr is a Python mathematical library.

Overview

• Data types
  • Modules
  • Conversion
• Geometric Tests
  • Naming Scheme
  • Types of Checks

Object Oriented API

• Matrices
  • Matrix33
  • Matrix44
• Quaternion
  • Quaternion
• Vectors
  • Vector3
  • Vector4

Procedural API

• Axis Aligned Bounding Box
  • AABB
  • AAMBB
• Euler
  • create()
  • create_from_x_rotation()
  • create_from_y_rotation()
  • create_from_z_rotation()
  • index
  • pitch()
  • roll()
  • yaw()
• Geometric Tests
  • point_closest_point_on_line()
  • point_closest_point_on_line_segment()
  • point_closest_point_on_plane()
  • point_closest_point_on_ray()
  • point_height_above_plane()
  • point_intersect_line()
  • point_intersect_line_segment()
  • point_intersect_rectangle()
  • ray_coincident_ray()
  • ray_intersect_aabb()
  • ray_intersect_plane()
  • ray_intersect_sphere()
  • ray_parallel_ray()
  • sphere_does_intersect_sphere()
  • sphere_penetration_sphere()
  • vector_parallel_vector()
• Geometry
  • create_cube()
  • create_quad()
• Integer
  • count_bits()
• Line
  • create_from_points()
  • create_from_ray()
  • create_zeros()
  • end()
  • index
  • start()
• Matrix functions
  • Matrix33
  • Matrix44
• Plane
  • create()
  • create_from_points()
  • create_from_position()
  • create_xy()
  • create_xz()
  • create_yz()
  • distance()
  • invert_normal()
  • normal()
  • position()
• Quaternion
  • apply_to_vector()
  • conjugate()
  • create()
  • create_from_axis()
  • create_from_axis_rotation()
  • create_from_eulers()
  • create_from_inverse_of_eulers()
  • create_from_matrix()
  • create_from_x_rotation()
  • create_from_y_rotation()
  • create_from_z_rotation()
  • cross()
  • dot()
  • exp()
  • index
  • inverse()
  • is_identity()
  • is_non_zero_length()
  • is_zero_length()
  • length()
  • lerp()
  • negate()
  • normalise()
  • normalize()
  • power()
  • rotation_angle()
  • rotation_axis()
  • slerp()
  • squared_length()
• Ray
  • create()
  • create_from_line()
  • direction()
  • index
  • invert()
  • position()
• Rectangle
  • abs_height()
  • abs_size()
  • abs_width()
  • aspect_ratio()
  • bottom()
  • bounds()
  • create()
  • create_from_bounds()
  • create_zeros()
  • height()
  • index
  • left()
  • position()
  • right()
  • scale_by_vector()
  • size()
  • top()
  • width()
  • x()
  • y()
• Sphere
  • create()
  • create_from_points()
  • position()
  • radius()
• Trigonometry
  • aspect_ratio()
  • calculate_fov()
  • calculate_height()
  • calculate_plane_size()
  • calculate_zoom()
• Utilities
  • all_parameters_as_numpy_arrays()
  • parameters_as_numpy_arrays()
  • solve_quadratic_equation()
• Vector functions
  • Common Vector Operations
  • Vector3
  • Vector4

Development

• Coding Standard
• Contributing

Indices and tables

• Index

• Module Index

• Search Page