krelinga's go-lib

Releases

v0.4.0

• total rewrite of geom library. Biggest added feature is point & line tagging, to make it easy to follow elements of a figure across various transformations.

v0.3.8

• Add HexagonTileOffset() function.

v0.3.7

• Add the Rotate() and RotatePolygon() functions.
• Add the Midpoint() function.

v0.3.6

• Add the Width() and Height() methods to geom.Polygon.

v0.3.5

• Add geom package, which includes:
  • The Angle interface, along with Degrees() and Radians() creation methods.
  • The Polygon type.
  • Various trigonometric functions implemented in terms of Angle.
  • The Hexagon() function.

v0.3.4

• Add kiter.SliceMap() utility function.

v0.3.3

• Add kiter package with many iterator tools.

v0.3.2

• Add human-readable JSON marshalling & unmarshalling for video.DirKind.

v0.3.1

• Add DirKind and GetDirKind() to video.

v0.3.0

• Remove ReadOnly() method from pipe. This was made obsolete by switching to some more-forgiving type constraints and using a helper function to implement Merge().
• Add ParDoFilter() and ParDoFilterErr() to pipe.
• Internal simplifications to video.BuildFileInfo().

v0.2.1

• Add pipe tools for dealing with maps:
  • KV for representing keys & values of different types.
  • GroupBy() for combining values from identical keys.
  • ToMapFunc() for outputting KVs into a map.
• Add the filesystem module, which contains the WalkAll() method for walking over all files in the filesystem.
• Add the video package, which contains:
  • path conversion utilities.
  • A pipeline for reading the output of filesystem.WalkAll() and joining the various kinds of paths into a struct to capture their existence.

v0.2.0

• Restructure things into a single pipe package, including some renaming simplifications.
• respect context cancelation in Merge(), Parallel(), ParallelErr(), and TryWrite()
• Add helper methods for consuming pipeline output that work well with pipe.Wait(), specifically:
  • ToArrayFunc()
  • FirstFunc()
  • LastFunc()
  • DiscardFunc()

v0.1.0

Several (hopefully) useful utilities extracted from the video-tool-box repo:

• chans.Merge()
• chans.Parallel() and chans.ParallelErr()
• chans.ReadOnly()
• chanstest.AssertElementsEventuallyMatch() and chanstest.AssertEventuallyEmpty
• routines.RunAndWait()