





import os

import numpy
import onnx





def  __magic_name__  (				lowercase				,       lowercase				)				-> Any:

							"""simple docstring"""



							lowercase_	:   int  				=     a.name
							lowercase_	:   Dict  				=     b.name

							lowercase_	:   Tuple  				=     """"""
							lowercase_	:   Optional[Any]  				=     """"""

							lowercase_	:   int  				=     a == b

							lowercase_	:   Optional[int]  				=     name_a
							lowercase_	:   Any  				=     name_b

							return res





def  __magic_name__  (				lowercase				,       lowercase				,       lowercase				)				-> List[str]:

							"""simple docstring"""



							for i, input_name in enumerate(node_proto.input				):
														if input_name == name:
																					node_proto.input.insert(lowercase				,       lowercase				)
																					node_proto.input.pop(i + 1				)

							if node_proto.op_type == "If":
														_graph_replace_input_with(node_proto.attribute[0].g				,       lowercase				,       lowercase				)
														_graph_replace_input_with(node_proto.attribute[1].g				,       lowercase				,       lowercase				)
							if node_proto.op_type == "Loop":
														_graph_replace_input_with(node_proto.attribute[0].g				,       lowercase				,       lowercase				)





def  __magic_name__  (				lowercase				,       lowercase				,       lowercase				)				-> int:

							"""simple docstring"""



							for n in graph_proto.node:
														_node_replace_input_with(lowercase				,       lowercase				,       lowercase				)





def  __magic_name__  (				lowercase				,       lowercase				,       lowercase				)				-> Optional[Any]:

							"""simple docstring"""



							lowercase_	:   Optional[int]  				=     list(model.graph.initializer				)
							lowercase_	:   List[str]  				=     list(model_without_ext.graph.initializer				)
							for i, ref_i in ind_to_replace:
														assert inits_with_data[i].name == inits[i].name
														assert inits_with_data[ref_i].name == inits[ref_i].name
														assert i > ref_i

														lowercase_	:   List[str]  				=     inits[i].name
														lowercase_	:   List[str]  				=     inits[ref_i].name

														model_without_ext.graph.initializer.remove(inits[i]				)

														# for n in model.graph.node:
														_graph_replace_input_with(model_without_ext.graph				,       lowercase				,       lowercase				)





def  __magic_name__  (				lowercase				)				-> int:

							"""simple docstring"""



							lowercase_	:   Tuple  				=     os.path.dirname(lowercase				)
							lowercase_	:   Optional[int]  				=     os.path.basename(lowercase				)

							lowercase_	:   Dict  				=     onnx.load(os.path.join(lowercase				,       lowercase				)				)

							lowercase_	:   Any  				=     list(model.graph.initializer				)

							lowercase_	:   Union[str, Any]  				=     set()
							lowercase_	:   Tuple  				=     {}
							lowercase_	:   int  				=     []

							lowercase_	:   Union[str, Any]  				=     0

							for i in range(len(lowercase				)				):
														if i in dup_set:
																					continue

														for j in range(i + 1				,       len(lowercase				)				):
																					if j in dup_set:
																												continue
																					if _is_equal_tensor_proto(inits[i]				,       inits[j]				):
																												dup_set.add(lowercase				)
																												dup_set.add(lowercase				)

																												lowercase_	:   Dict  				=     inits[j].data_type
																												lowercase_	:   Optional[int]  				=     numpy.prod(inits[j].dims				)
																												if dtype == 1:
																																			mem_size *= 4
																												elif dtype == 6:
																																			mem_size *= 4
																												elif dtype == 7 or dtype == 11:
																																			mem_size *= 8
																												else:
																																			print("""unexpected data type: """				,       lowercase				)
																												total_reduced_size += mem_size

																												lowercase_	:   Optional[int]  				=     inits[i].name
																												lowercase_	:   int  				=     inits[j].name

																												if name_i in dup_map:
																																			dup_map[name_i].append(lowercase				)
																												else:
																																			lowercase_	:   Union[str, Any]  				=     [name_j]
																												ind_to_replace.append((j, i)				)

							print("""total reduced size: """				,       total_reduced_size / 1024 / 1024 / 1024				,       """GB"""				)

							lowercase_	:   List[Any]  				=     sorted(lowercase				)
							_remove_dup_initializers_from_model(lowercase				,       lowercase				,       lowercase				)

							lowercase_	:   str  				=     """optimized_""" + model_file_name
							lowercase_	:   Tuple  				=     os.path.join(lowercase				,       lowercase				)
							onnx.save(lowercase				,       lowercase				)

							return new_model

"""simple docstring"""

from math import asin, atan, cos, radians, sin, sqrt, tan

SCREAMING_SNAKE_CASE_            =    6_3_7_8_1_3_7.0
SCREAMING_SNAKE_CASE_            =    6_3_5_6_7_5_2.3_1_4_2_4_5
SCREAMING_SNAKE_CASE_            =    637_8137




def      lowercase__    (       lowerCAmelCase					:       float			,					lowerCAmelCase					:       float			,					lowerCAmelCase					:       float			,					lowerCAmelCase					:       float			)			->   float:






    """simple docstring"""




    UpperCAmelCase          =       (AXIS_A - AXIS_B) / AXIS_A
    UpperCAmelCase          =       atan((1 - flattening) * tan(radians(lowerCAmelCase			)			)			)
    UpperCAmelCase          =       atan((1 - flattening) * tan(radians(lowerCAmelCase			)			)			)
    UpperCAmelCase          =       radians(lowerCAmelCase			)
    UpperCAmelCase          =       radians(lowerCAmelCase			)
    # Equation
    UpperCAmelCase          =       sin((phi_a - phi_a) / 2			)
    UpperCAmelCase          =       sin((lambda_a - lambda_a) / 2			)
    # Square both values
    sin_sq_phi *= sin_sq_phi
    sin_sq_lambda *= sin_sq_lambda
    UpperCAmelCase          =       sqrt(sin_sq_phi + (cos(lowerCAmelCase			) * cos(lowerCAmelCase			) * sin_sq_lambda)			)
    return 2 * RADIUS * asin(lowerCAmelCase			)


if __name__ == "__main__":
   import doctest

   doctest.testmod()



