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added descriptive names

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This commit is contained in:
Soham-KT 2024-10-06 11:50:36 +05:30
parent 56a052678d
commit aa66c4b48c
1 changed files with 11 additions and 12 deletions
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23
maths/weddles_rule.py
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@ -18,9 +18,9 @@ def get_inputs() -> tuple:
('1/(1+x**2)', 1.0, -1.0)
"""
func = input("Enter function with variable as x: ")
a = float(input("Enter lower limit: "))
b = float(input("Enter upper limit: "))
return func, a, b
lower_limit = float(input("Enter lower limit: "))
upper_limit = float(input("Enter upper limit: "))
return func, lower_limit, upper_limit
def safe_function_eval(func_str: str) -> float:
@ -32,7 +32,6 @@ def safe_function_eval(func_str: str) -> float:
Returns:
float: The evaluated function result.
Examples:
>>> f = safe_function_eval('x**2')
>>> f(3)
@ -54,14 +53,14 @@ def safe_function_eval(func_str: str) -> float:
return lambda_func
def compute_table(func: str, a: float, b: float, acc: int) -> tuple:
def compute_table(func: str, lower_limit: float, upper_limit: float, acc: int) -> tuple:
"""
Compute the table of function values based on the limits and accuracy.
Args:
func (str): The mathematical function with the variable 'x' as a string.
a (float): The lower limit of the integral.
b (float): The upper limit of the integral.
lower_limit (float): The lower limit of the integral.
upper_limit (float): The upper limit of the integral.
acc (int): The number of subdivisions for accuracy.
Returns:
@ -76,8 +75,8 @@ def compute_table(func: str, a: float, b: float, acc: int) -> tuple:
"""
# Weddle's rule requires number of intervals as a multiple of 6 for accuracy
n_points = acc * 6 + 1
h = (b - a) / (n_points - 1)
x_vals = np.linspace(a, b, n_points)
h = (upper_limit - lower_limit) / (n_points - 1)
x_vals = np.linspace(lower_limit, upper_limit, n_points)
# Evaluate function values at all points
table = func(x_vals)
@ -111,14 +110,14 @@ def apply_weights(table: list) -> list:
return add
def compute_solution(add: list, table: list, h: float) -> float:
def compute_solution(add: list, table: list, step_size: float) -> float:
"""
Compute the final solution using the weighted values and table.
Args:
add (list): A list of weighted values from apply_weights.
table (list): A list of function values.
h (float): The step size (h) calculated from the limits and accuracy.
step_size (float): The step size calculated from the limits and accuracy.
Returns:
float: The final computed integral solution.
@ -128,7 +127,7 @@ def compute_solution(add: list, table: list, h: float) -> float:
... -0.866, -1.0], 0.5235983333333333)
0.7853975
"""
return 0.3 * h * (sum(add) + table[0] + table[-1])
return 0.3 * step_size * (sum(add) + table[0] + table[-1])
if __name__ == "__main__":