https://github.com/simogasp/curvetool

A tool to experiment on point interpolation and approximation.
https://github.com/simogasp/curvetool

approximation curves interpolation interpolation-methods opengl parametrization

Last synced: about 2 months ago
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A tool to experiment on point interpolation and approximation.

• Host: GitHub
• URL: https://github.com/simogasp/curvetool
• Owner: simogasp
• License: mpl-2.0
• Created: 2022-12-28T11:21:27.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2025-11-10T11:47:06.000Z (7 months ago)
• Last Synced: 2025-11-10T13:09:01.762Z (7 months ago)
• Topics: approximation, curves, interpolation, interpolation-methods, opengl, parametrization
• Language: C++
• Homepage:
• Size: 59.6 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGES.md
  • License: LICENSE

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README

          
# CurveTool

A tool to experiment on point interpolation and approximation.

## Interpolation

The tool allows interpolating a set of points using different methods and parametrizations.

Click on the screen to add points and use the following keys to interact with the tool:

- `c` to clear the screen

- `p` to toggle the display of the polygon

- `f` to toggle functional interpolation

- `u` to toggle interpolation with a uniform parametrization

- `d` to toggle interpolation with a distance parametrization

- `r` to toggle interpolation with the root distance parametrization

- `t` to toggle interpolation with the Chebycheff parametrization

You can click on a point with the right mouse button to move it.

## Approximation

The tool allows visualizing the Bezier curve of a set of points.

## Continuous integration

[![CI-Build-with-vcpkg](https://github.com/simogasp/curveTool/actions/workflows/build_ci_with_vcpkg.yml/badge.svg)](https://github.com/simogasp/curveTool/actions/workflows/build_ci_with_vcpkg.yml)

[![CI-Build-linux-and-macos](https://github.com/simogasp/curveTool/actions/workflows/build_ci_linux_and_macos.yml/badge.svg)](https://github.com/simogasp/curveTool/actions/workflows/build_ci_linux_and_macos.yml)

[![Codacy Badge](https://app.codacy.com/project/badge/Grade/f543295bea244f989ee4fc4c87f017ae)](https://app.codacy.com/gh/simogasp/curveTool/dashboard?utm_source=gh&utm_medium=referral&utm_content=&utm_campaign=Badge_grade)

[![codecov](https://codecov.io/gh/simogasp/curveTool/graph/badge.svg?token=MOAGDAKEYQ)](https://codecov.io/gh/simogasp/curveTool)

[![Dependabot Updates](https://github.com/simogasp/curveTool/actions/workflows/dependabot/dependabot-updates/badge.svg)](https://github.com/simogasp/curveTool/actions/workflows/dependabot/dependabot-updates)

[![CodeQL](https://github.com/simogasp/curveTool/actions/workflows/github-code-scanning/codeql/badge.svg)](https://github.com/simogasp/curveTool/actions/workflows/github-code-scanning/codeql)