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| -rw-r--r-- | src/3rdparty/2geom/doc/features.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/3rdparty/2geom/doc/features.txt b/src/3rdparty/2geom/doc/features.txt new file mode 100644 index 0000000..2dab29e --- /dev/null +++ b/src/3rdparty/2geom/doc/features.txt @@ -0,0 +1,28 @@ +* C++ +* Functional programming style. +* Points +* Efficient affine transformations +* Rectangles +* Convex Hulls +* Bounded error +* General purpose paths: +- exact elliptical arcs +- area +- centroid and bending moments +* Path Locations +- determination of special spots (e.g. maximum curvature) +- splitting +- point, tangent, curvature at location +- efficient arc length and inverse arc length +* Path algebra +- computations such as offset curves can be written with their mathematical definition and still get a bounded error, efficient curve. (preliminary trials indicate offset done this way out performs the method used in Inkscape) +- arbitrary distortion (with bounded error) +-- mesh distorts +-- computational distorts such as the GIMP's 'vortex' plugin +-- 3d mapping (perspective, flag, sphere) +* exact boolean ops (elliptic arcs remain elliptic arcs) +* efficient 2d database +* implicit function plotting +* NURBs input and output +* tunable path simplification +* PDoF constraint system for CAD/ CAGD
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