工具函数 utils

声明

这一部分全为鹤翔万里原创编写

文件夹 manimlib/utils 中包含了很多常用的工具函数。有些在manim内部被使用， 有些方便了用户操作。

目录

• Bezier
  • bezier()
  • partial_bezier_points()
  • partial_quadratic_bezier_points()
  • interpolate()
  • set_array_by_interpolation()
  • integer_interpolate()
  • mid()
  • inverse_interpolate()
  • match_interpolate()
  • get_smooth_quadratic_bezier_handle_points()
  • diag_to_matrix()
  • is_closed()
• Color
  • color_to_rgb()
  • color_to_rgba()
  • rgb_to_color()
  • rgba_to_color()
  • rgb_to_hex()
  • hex_to_rgb()
  • invert_color()
  • color_to_int_rgb()
  • color_to_int_rgba()
  • color_gradient()
  • interpolate_color()
  • average_color()
  • random_bright_color()
  • random_color()
• CONFIG_ops
  • get_all_descendent_classes()
  • filtered_locals()
  • digest_config()
  • merge_dicts_recursively()
  • soft_dict_update()
  • digest_locals()
• FILE_ops
  • add_extension_if_not_present()
  • guarantee_existence()
  • find_file()
  • get_sorted_integer_files()
• Images
  • get_full_raster_image_path()
  • drag_pixels()
  • invert_image()
• Iterables
  • remove_list_redundancies()
  • list_update()
  • list_difference_update()
  • adjacent_n_tuples()
  • adjacent_pairs()
  • batch_by_property()
  • listify()
  • resize_array()
  • resize_preserving_order()
  • resize_with_interpolation()
  • make_even()
  • hash_obj()
• Paths
  • straight_path()
  • path_along_arc()
  • clockwise_path()
  • counterclockwise_path()
• Rate_functions
• Simple_functions
  • sigmoid()
  • gen_choose()
  • get_num_args()
  • get_parameters()
  • fdiv()
  • binary_search()
• Sounds
  • get_full_sound_file_path()
• Space_ops
  • get_norm()
  • quaternion_mult()
  • quaternion_from_angle_axis()
  • angle_axis_from_quaternion()
  • quaternion_conjugate()
  • rotate_vector()
  • thick_diagonal()
  • rotation_matrix_transpose_from_quaternion()
  • rotation_matrix_from_quaternion()
  • rotation_matrix_transpose()
  • rotation_matrix()
  • rotation_about_z()
  • z_to_vector()
  • angle_of_vector()
  • angle_between_vectors()
  • project_along_vector()
  • normalize()
  • normalize_along_axis()
  • cross()
  • get_unit_normal()
  • compass_directions()
  • complex_to_R3()
  • R3_to_complex()
  • complex_func_to_R3_func()
  • center_of_mass()
  • midpoint()
  • line_intersection()
  • find_intersection()
  • get_closest_point_on_line()
  • get_winding_number()
  • cross2d()
  • tri_area()
  • is_inside_triangle()
  • norm_squared()
  • earclip_triangulation()
• Tex_file_writing
  • get_tex_config()
  • tex_hash()
  • tex_to_svg_file()
  • tex_to_svg()
  • tex_to_dvi()
  • dvi_to_svg()