Rational angles
resolve issue #506
Merge branch 'master', remote-tracking branch 'origin' into FrechetSimplification
New graph package
minor edit
Merge branch 'graphFolder' of github.com:dcoeurjo/DGtal into BoostGraph
First working version of boost graph wrapper around digital surfaces.
Correct iterators so that they are now all MultiPassInputIterator. Correct bug in DigitalSurface.opposite. Check boost graph library with stoer-wagner global min cut and boykov kolmogorov max flow. Update associated test.
Moving tests to graph/ and checking QGLViewer only examples/tests
Update documentation.
Fix DGtal links in documentation.
Enhancing Statistic (types) and moving it to math
Fixes  #533
Create concept graph in package graph. Update concept check for CUndirectedSimpleLocalGraph. Add a CVertexPredicate archetype.
Create CGraphVisitor concept. Update existing visitors. Complete CUndirectedSimpleLocalGraph concept. Check them.
New helper class GraphVisitorRange for transforming a graph visitor into a single pass input range.
Removes iterator from BreadthFirstVisitor and DepthFirstVisitor to avoid code duplication. A user should use GraphVisitorRange instead.
First version of module graph documentation.
Merge branch 'graphFolder' of github.com:dcoeurjo/DGtal into BoostGraph
Update documentation for graphs.