PGS 1.1.3

Added

• diameter() to PGS_ShapePredicates. Computes the diameter of a shape.
• width() and height() to PGS_ShapePredicates.
• createRing() to PGS_Construction. Generates ring-shaped PShapes.
• roundVertexCoords() to PGS_Conversion. Rounds the x and y coordinates of all vertices belonging to a shape.

Changed

• The approach used by PGS_Triangulation.urquhartFaces(). The new approach is typically ~3.5x faster!
• polygonizeLines() now returns a GROUP PShape (where each face is a child shape), rather than List<PShape>.
• Reduced buffer line simplification applied during offsetCurvesOutwards() (outer-most lines are now noticeably more smooth).
• offsetCurvesOutward() now supports multi polygons (GROUP PShapes).
• Algorithm used by PoissonDistribution; poisson point outputs are now more densely packed and more regularly spaced.
• Triangulation methods now output GROUP PShapes, so individual triangles are more easily accessible.

Fixed

• PGS_Triangulation.gabrielFaces() no longer retains some edges that should have been removed according to the Gabriel graph condition.
• Error that occurred during PShape conversion from very small ELLIPSE primitives.
• Conversion now supports GROUP PShapes containing multiple shape types (such as line and polygon).
• offsetCurvesInward() applied to GROUP PShapes no longer has a line joining shape islands.