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[mypy] Fix directory arithmetic_analysis (#4304)

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* fix directory arithmetic_analysis

* Update build.yml

* temporary fix for psf/black bug

see https://github.com/psf/black/issues/2079

* Update in_static_equilibrium.py
This commit is contained in:
algobytewise
2021-04-02 13:02:12 +05:30
committed by GitHub
parent 895bca3654
commit 5229c74955
4 changed files with 8 additions and 8 deletions
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6
arithmetic_analysis/gaussian_elimination.py
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@ -7,7 +7,7 @@ Gaussian elimination - https://en.wikipedia.org/wiki/Gaussian_elimination
import numpy as np
def retroactive_resolution(coefficients: np.matrix, vector: np.array) -> np.array:
def retroactive_resolution(coefficients: np.matrix, vector: np.ndarray) -> np.ndarray:
"""
This function performs a retroactive linear system resolution
for triangular matrix
@ -38,7 +38,7 @@ def retroactive_resolution(coefficients: np.matrix, vector: np.array) -> np.arra
return x
def gaussian_elimination(coefficients: np.matrix, vector: np.array) -> np.array:
def gaussian_elimination(coefficients: np.matrix, vector: np.ndarray) -> np.ndarray:
"""
This function performs Gaussian elimination method
@ -57,7 +57,7 @@ def gaussian_elimination(coefficients: np.matrix, vector: np.array) -> np.array:
# coefficients must to be a square matrix so we need to check first
rows, columns = np.shape(coefficients)
if rows != columns:
return []
return np.array((), dtype=float)
# augmented matrix
augmented_mat = np.concatenate((coefficients, vector), axis=1)