New 2D computational geometry library

This page summarizes the projects mentioned and recommended in the original post on /r/cpp
computational-geometry 2d-geometric Algorithm homogeneous-coordinates 2D

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  • homog2d

    C++ 2D geometry library, handles points, lines, polylines, planar transformations (and other primitives), using homogeneous coordinates. Provided with complete manual and samples.

    • I'd like to share my latest release: https://github.com/skramm/homog2d

  • CavalierContours

    2D polyline library for offsetting, combining, etc.

    • Sometimes they are called "polylines (or polygons) with bulges" e.g. in AutoCAD. See also https://github.com/jbuckmccready/CavalierContours for a desription and an offset algorithm implemented in C++ and Qt.

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NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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