NEWS
hitandrun 2018-05-21
- Update DOI resolver to https://doi.org/
- Register native code
hitandrun 2016-12-23
hitandrun 2015-07-10
- Check for failures in findExtremePoints and findVertices and give
clear errors.
- Simplify C code by eliminating homogeneous coordinate.
- Transition to testthat for testing.
- Explicitly import functions from R core packages.
hitandrun 2015-04-18
- Check for failures in findInteriorPoint and give clear errors.
hitandrun 2015-01-06
- Add "Shake and Bake" method to sample from the boundary of polytopes.
- Modify DESCRIPTION to conform to CRAN guidelines.
hitandrun 2014-08-04
- Add parameter to skip the elimination of redundant constraints by
hitandrun() and har.init().
- hitandrun() and har.init() now correctly transform x0 if it is given.
- Bugfix: createTransform(inverse=TRUE) failed if the dimensionality
was reduced by more than one.
- Expose eliminateRedundant in the NAMESPACE
- Bugfix (upper|lower)BoundConstraint
- Do not call rcdd::redundant with fewer than two constraints
- Convert all C code to '.Call interface'
hitandrun 2014-01-14
- Detect and handle degenerate sampling spaces
- Use rational arithmetic in rcdd:: computations
hitandrun 2013-11-27
- Add randomized slack LP for randomized starting point generation
- Remove "extremes" method for starting point generation
hitandrun 2013-10-31
- Add solution.basis, createTransform, and transformConstraints to deal
with equality constraints
- Add simplexConstraints to explicitly generate the constraints that
define the n-simplex
- Add hitandrun, har.init, and har.run to provide a generalized
interface to har that handles equality and inequality constraints
- Export findInteriorPoint to find an interior point of the polytope
- Add hypersphere.sample for sampling uniformly from the unit
hypersphere
- Prefix C symbols with hitandrun_ to prevent name clashes
- Update package documentation extensively
hitandrun 2013-08-22
- Add the "slacklp" method for seed point generation
(findInteriorPoint) (fixed #2)
- Prevent dimension reduction of arrays using drop=FALSE on indexing
operations
hitandrun 2013-07-11
- Bugfix: "extremes" seed point generation sometimes generated points
outside the polytope (fixed #1)
- Documentation updates
hitandrun 2012-01-10
hitandrun 0.5-4 (2018-05-21)
hitandrun 0.5-3 (2016-12-23)
hitandrun 0.5-2 (2015-07-10)
hitandrun 0.5-1 (2015-04-19)
hitandrun 0.5 (2015-01-06)
hitandrun 0.4-2 (2014-08-05)
hitandrun 0.4-1 (2014-01-14)
hitandrun 0.4 (2013-11-27)
hitandrun 0.3 (2013-10-31)
hitandrun 0.2-2 (2013-08-22)
hitandrun 0.2-1 (2013-07-11)
hitandrun 0.2 (2012-01-10)