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RDP Rust
Binary version of MIT licensed RDP implementation by fhirschmann.
Binary wheels are built for Python >= 3.7
Benchmarks show approximately 60x speed increase.
Rust implementation of the Ramer-Douglas-Peucker algorithm (Ramer 1972; Douglas and Peucker 1973) for 2D data.
Installation
pip install rdp-rust
Usage
The inputs must all be floating points values.
>>> import numpy as np
>>> from rdp_rust import reduce_points
>>> arr = np.array([5.0, 0, 4, 0, 3, 0, 3, 1, 3, 2]).reshape(5, 2)
>>> reduce_points(small_arr, 0.2)
array([[5., 0.],
[3., 0.],
[3., 2.]])
>>> import numpy as np
>>> from rdp_rust import mask_points
>>> arr = np.array([5.0, 0, 4, 0, 3, 0, 3, 1, 3, 2]).reshape(5, 2)
>>> mask_points(small_arr, 0.2)
array([ True, False, True, False, True])
Example
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