« Changelog History


diagrams-core v1.2 Release Notes

Release Date: 2014-06-02 // almost 10 years ago

  • Full Changelog

    • 🆕 New features

      • New function matrixHomRep to convert a transformation to a homogeneous matrix representation.
      • New function dropTransl to drop the translation component from a transformation.
      • A mini-DSL for Measures.
      • New extent function, used in diameter.
      • New dimension function to return the dimension of a vector space.
      • New _relative iso between points and vectors.
      • avgScale function (for computing the average scaling factor of a transformation) has been moved from diagrams-lib to diagrams-core and generalized to work over any vector space.

    • Dependency/version changes

      • Allow semigroups-0.15
      • Allow lens-4.2

    • API changes

      • Major refactoring which removes freeze (and hence Split transforms, etc.) and adds units of Measure.
      • Refactoring and simplification of the Backend class.
      • Remove Multibackend.
      • Remove nullPrim, IsPrim and simplify RPrim so that it does not carry a transformation.
      • Update adjustDia to return a transformation, not just a scale factor. Add renderDiaT which returns a transformation (for use by end users, e.g. to convert output coordinates back into local coordinates).

    Implemented enhancements:

    • Extracting things from Prim wrappers #42

    Closed issues:

    • Incomplete comment on Backend class #64

    • 👍 Please add support for Lens 4.x #56

    🔀 Merged pull requests: