Wrap dd_Matrix2Adjacency

[blegat]

There is no Polyhedra.jl interface for that yet so currently, it's just:

julia> using CDDLib, Polyhedra

julia> vsquare = vrep([[i, j] for i in [-1, 1] for j in [-1, 1]])
V-representation Polyhedra.PointsHull{Int64, Vector{Int64}, Int64}:
4-element iterator of Vector{Int64}:
 [-1, -1]
 [-1, 1]
 [1, -1]
 [1, 1]

julia> p = polyhedron(vsquare, CDDLib.Library())
Polyhedron CDDLib.Polyhedron{Float64}:
4-element iterator of Vector{Float64}:
 [-1.0, -1.0]
 [-1.0, 1.0]
 [1.0, -1.0]
 [1.0, 1.0]

julia> matrix2adjacency(p.ext)
4-element Vector{BitSet}:
 BitSet([2, 3])
 BitSet([1, 4])
 BitSet([1, 4])
 BitSet([2, 3])

Closes #71

[codecov]

Codecov Report

Merging #72 (ffe5941) into master (a5d8929) will decrease coverage by 1.05%.
The diff coverage is 36.84%.

@@            Coverage Diff             @@
##           master      #72      +/-   ##
==========================================
- Coverage   85.58%   84.52%   -1.06%     
==========================================
  Files          12       12              
  Lines         874      892      +18     
==========================================
+ Hits          748      754       +6     
- Misses        126      138      +12     

Impacted Files	Coverage Δ
src/operations.jl	86.27% <14.28%> (-3.53%)	⬇️
src/settype.jl	71.11% <50.00%> (-7.68%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update a5d8929...ffe5941. Read the comment docs.