


'''simple docstring'''
from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_torch_available,
)


UpperCAmelCase_ :     List[str]								=      {
    'configuration_mega': ['MEGA_PRETRAINED_CONFIG_ARCHIVE_MAP', 'MegaConfig', 'MegaOnnxConfig'],
}

try:
 if not is_torch_available():
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 pass
else:
 UpperCAmelCase_ :     int								=      [
     'MEGA_PRETRAINED_MODEL_ARCHIVE_LIST',
     'MegaForCausalLM',
     'MegaForMaskedLM',
     'MegaForMultipleChoice',
     'MegaForQuestionAnswering',
     'MegaForSequenceClassification',
     'MegaForTokenClassification',
     'MegaModel',
     'MegaPreTrainedModel',
 ]

if TYPE_CHECKING:
 from .configuration_mega import MEGA_PRETRAINED_CONFIG_ARCHIVE_MAP, MegaConfig, MegaOnnxConfig

 try:
  if not is_torch_available():
   raise OptionalDependencyNotAvailable()
 except OptionalDependencyNotAvailable:
  pass
 else:
  from .modeling_mega import (
      MEGA_PRETRAINED_MODEL_ARCHIVE_LIST,
      MegaForCausalLM,
      MegaForMaskedLM,
      MegaForMultipleChoice,
      MegaForQuestionAnswering,
      MegaForSequenceClassification,
      MegaForTokenClassification,
      MegaModel,
      MegaPreTrainedModel,
  )

else:
 import sys

 UpperCAmelCase_ :     Union[str, Any]								=      _LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)










'''simple docstring'''
from math import pi, sqrt, tan


def 			_lowercase       (				UpperCamelCase__       :					float			):
 if side_length < 0:
  raise ValueError('surface_area_cube() only accepts non-negative values'			)
 return 6 * side_length**2


def 			_lowercase       (				UpperCamelCase__       :					float,				UpperCamelCase__       :					float,				UpperCamelCase__       :					float			):
 if length < 0 or breadth < 0 or height < 0:
  raise ValueError('surface_area_cuboid() only accepts non-negative values'			)
 return 2 * ((length * breadth) + (breadth * height) + (length * height))


def 			_lowercase       (				UpperCamelCase__       :					float			):
 if radius < 0:
  raise ValueError('surface_area_sphere() only accepts non-negative values'			)
 return 4 * pi * radius**2


def 			_lowercase       (				UpperCamelCase__       :					float			):
 if radius < 0:
  raise ValueError('surface_area_hemisphere() only accepts non-negative values'			)
 return 3 * pi * radius**2


def 			_lowercase       (				UpperCamelCase__       :					float,				UpperCamelCase__       :					float			):
 if radius < 0 or height < 0:
  raise ValueError('surface_area_cone() only accepts non-negative values'			)
 return pi * radius * (radius + (height**2 + radius**2) ** 0.5)


def 			_lowercase       (				UpperCamelCase__       :					float,				UpperCamelCase__       :					float,				UpperCamelCase__       :					float			):
 if radius_a < 0 or radius_a < 0 or height < 0:
  raise ValueError(
      'surface_area_conical_frustum() only accepts non-negative values'			)
 __A  :		Optional[Any]       =			(height**2 + (radius_a - radius_a) ** 2) ** 0.5
 return pi * ((slant_height * (radius_a + radius_a)) + radius_a**2 + radius_a**2)


def 			_lowercase       (				UpperCamelCase__       :					float,				UpperCamelCase__       :					float			):
 if radius < 0 or height < 0:
  raise ValueError('surface_area_cylinder() only accepts non-negative values'			)
 return 2 * pi * radius * (height + radius)


def 			_lowercase       (				UpperCamelCase__       :					float,				UpperCamelCase__       :					float			):
 if torus_radius < 0 or tube_radius < 0:
  raise ValueError('surface_area_torus() only accepts non-negative values'			)
 if torus_radius < tube_radius:
  raise ValueError(
      'surface_area_torus() does not support spindle or self intersecting tori'			)
 return 4 * pow(UpperCamelCase__,				2			) * torus_radius * tube_radius


def 			_lowercase       (				UpperCamelCase__       :					float,				UpperCamelCase__       :					float			):
 if length < 0 or width < 0:
  raise ValueError('area_rectangle() only accepts non-negative values'			)
 return length * width


def 			_lowercase       (				UpperCamelCase__       :					float			):
 if side_length < 0:
  raise ValueError('area_square() only accepts non-negative values'			)
 return side_length**2


def 			_lowercase       (				UpperCamelCase__       :					float,				UpperCamelCase__       :					float			):
 if base < 0 or height < 0:
  raise ValueError('area_triangle() only accepts non-negative values'			)
 return (base * height) / 2


def 			_lowercase       (				UpperCamelCase__       :					float,				UpperCamelCase__       :					float,				UpperCamelCase__       :					float			):
 if sidea < 0 or sidea < 0 or sidea < 0:
  raise ValueError('area_triangle_three_sides() only accepts non-negative values'			)
 elif sidea + sidea < sidea or sidea + sidea < sidea or sidea + sidea < sidea:
  raise ValueError('Given three sides do not form a triangle'			)
 __A  :		int       =			(sidea + sidea + sidea) / 2
 __A  :		List[Any]       =			sqrt(
     semi_perimeter
     * (semi_perimeter - sidea)
     * (semi_perimeter - sidea)
     * (semi_perimeter - sidea)			)
 return area


def 			_lowercase       (				UpperCamelCase__       :					float,				UpperCamelCase__       :					float			):
 if base < 0 or height < 0:
  raise ValueError('area_parallelogram() only accepts non-negative values'			)
 return base * height


def 			_lowercase       (				UpperCamelCase__       :					float,				UpperCamelCase__       :					float,				UpperCamelCase__       :					float			):
 if basea < 0 or basea < 0 or height < 0:
  raise ValueError('area_trapezium() only accepts non-negative values'			)
 return 1 / 2 * (basea + basea) * height


def 			_lowercase       (				UpperCamelCase__       :					float			):
 if radius < 0:
  raise ValueError('area_circle() only accepts non-negative values'			)
 return pi * radius**2


def 			_lowercase       (				UpperCamelCase__       :					float,				UpperCamelCase__       :					float			):
 if radius_x < 0 or radius_y < 0:
  raise ValueError('area_ellipse() only accepts non-negative values'			)
 return pi * radius_x * radius_y


def 			_lowercase       (				UpperCamelCase__       :					float,				UpperCamelCase__       :					float			):
 if diagonal_a < 0 or diagonal_a < 0:
  raise ValueError('area_rhombus() only accepts non-negative values'			)
 return 1 / 2 * diagonal_a * diagonal_a


def 			_lowercase       (				UpperCamelCase__       :					int,				UpperCamelCase__       :					float			):
 if not isinstance(UpperCamelCase__,				UpperCamelCase__			) or sides < 3:
  raise ValueError(
      'area_reg_polygon() only accepts integers greater than or \
equal to three as number of sides'			)
 elif length < 0:
  raise ValueError(
      'area_reg_polygon() only accepts non-negative values as \
length of a side'			)
 return (sides * length**2) / (4 * tan(pi / sides			))
 return (sides * length**2) / (4 * tan(pi / sides			))


if __name__ == "__main__":
 import doctest

 doctest.testmod(verbose=True)  # verbose so we can see methods missing tests

 print('[DEMO] Areas of various geometric shapes: \n')
 print(f'''Rectangle: {area_rectangle(1_0, 2_0) = }''')
 print(f'''Square: {area_square(1_0) = }''')
 print(f'''Triangle: {area_triangle(1_0, 1_0) = }''')
 print(f'''Triangle: {area_triangle_three_sides(5, 1_2, 1_3) = }''')
 print(f'''Parallelogram: {area_parallelogram(1_0, 2_0) = }''')
 print(f'''Rhombus: {area_rhombus(1_0, 2_0) = }''')
 print(f'''Trapezium: {area_trapezium(1_0, 2_0, 3_0) = }''')
 print(f'''Circle: {area_circle(2_0) = }''')
 print(f'''Ellipse: {area_ellipse(1_0, 2_0) = }''')
 print('\nSurface Areas of various geometric shapes: \n')
 print(f'''Cube: {surface_area_cube(2_0) = }''')
 print(f'''Cuboid: {surface_area_cuboid(1_0, 2_0, 3_0) = }''')
 print(f'''Sphere: {surface_area_sphere(2_0) = }''')
 print(f'''Hemisphere: {surface_area_hemisphere(2_0) = }''')
 print(f'''Cone: {surface_area_cone(1_0, 2_0) = }''')
 print(f'''Conical Frustum: {surface_area_conical_frustum(1_0, 2_0, 3_0) = }''')
 print(f'''Cylinder: {surface_area_cylinder(1_0, 2_0) = }''')
 print(f'''Torus: {surface_area_torus(2_0, 1_0) = }''')
 print(f'''Equilateral Triangle: {area_reg_polygon(3, 1_0) = }''')
 print(f'''Square: {area_reg_polygon(4, 1_0) = }''')
 print(f'''Reqular Pentagon: {area_reg_polygon(5, 1_0) = }''')






