https://github.com/amauryval/linestring-bender

A example to curve a LineString with Shapely and Scipy
https://github.com/amauryval/linestring-bender

bend curve linestring scipy shapely

Last synced: 2 months ago
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A example to curve a LineString with Shapely and Scipy

• Host: GitHub
• URL: https://github.com/amauryval/linestring-bender
• Owner: amauryval
• License: mit
• Created: 2021-01-26T19:24:08.000Z (over 4 years ago)
• Default Branch: main
• Last Pushed: 2021-02-20T00:52:50.000Z (over 4 years ago)
• Last Synced: 2025-01-24T16:09:56.942Z (4 months ago)
• Topics: bend, curve, linestring, scipy, shapely
• Language: Python
• Homepage:
• Size: 729 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# linestring-bender

Because it's fun to bend a LineString :)

Based on this stackoverflow topic: https://stackoverflow.com/questions/12643079/b%C3%A9zier-curve-fitting-with-scipy

![](https://media.giphy.com/media/2modwsnpzX93G/giphy.gif)

## Install the environment

```

conda env create -f environment.yml

```

## Here a short snippet 

```python

from shapely.wkt import loads

from core.line_bender import LineStringBender

input_line = loads("LINESTRING(0 0, 25 25)")

curve_process = LineStringBender(input_line, 0.5, 2, 'right')

curve = curve_process.curve_geom()

print(curve.wkt)

```

## And a bokeh app to bend some LineStrings

```

cd linestring-bender

bokeh serve main.py --show

```

![example](img/example.gif)