Rotate any square matrix clockwise and anticlockwise in any degree of angle.
Project description
Rotate any square matrix clockwise and anticlockwise in any degree of angle.
matrix-rotation
is a simple package for rotating elements of any square matrix in clockwise and anticlockwise direction. This rotation can be performed with any degree of angle or step size. This version is most suitable for small size matrix.
Use in python code
Following are some of the sample examples to show the use of matrix_rotation
package. This package has a function named rotate_matrix
which essentially takes input 2 dimensional square matrix
as a first argument, degree
as a second argument to determine the step size and default clockwise
rotation as the final argument. print_rotate_matrix
function is just the extension of rotate_matrix
function which print the original matrix and rotated matrix on the console. Let's take a look.
>> from matrix_rotation import rotate_matrix, print_rotate_matrix
>>> matrix = [['a', 'b', 'c'],\
['h', 'i', 'd'],\
['g', 'f', 'e']]
>>> rotated_matrix = rotate_matrix(matrix, degree=2, clockwise=True)
>>> rotated_matrix
[['g', 'h', 'a'], ['f', 'i', 'b'], ['e', 'd', 'c']]
>>> rotated_matrix = print_rotate_matrix(matrix, degree=2, clockwise=True)
Original Matrix:
[['a', 'b', 'c'],
['h', 'i', 'd'],
['g', 'f', 'e']]
Clockwise Rotated Matrix with Degree = 2:
[['g', 'h', 'a'],
['f', 'i', 'b'],
['e', 'd', 'c']]
---------------------------------------------
>>> rotated_matrix
[['g', 'h', 'a'], ['f', 'i', 'b'], ['e', 'd', 'c']]
Use in command line interface (CLI)
matrix_rotation --help
Usage: matrix_rotation [OPTIONS]
Options:
-M, --matrix TEXT Use to show default examples of matrix rotation.
Otherwise use the input matrix from command
line. Input example : [["a", "b"],["d", "c"]]
-D, --degree INTEGER Degree of rotation. Can rotate matrix in between
0 degree to 360 degree. [default: (1)]
-C, --clockwise BOOLEAN Use True to rotate matrix in a clockwise
direction. False for rotation in anticlockwise
direction. [default: (True)]
-S, --print_matrix BOOLEAN Use True to show the result of Original and
Rotated Matrix. [default: (False)]
--help Show this message and exit.
For more information please visit GitHub
License
MIT License
Project details
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