elderberry

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Porting from Dogwood to Elderberry

Compilation: <tt>OGDF_LEAK_CHECK</tt> affecting COIN

OGDF_LEAK_CHECK enables the address sanitizer for COIN as well. This prevents false positives resulting from different parts of an application being built with and without the address sanitizer. See here.

GraphObserver

GraphObserver::reInit() was removed as it was never actually called.

MinCut

The class MinCut was renamed to MinimumCutStoerWagner and is now a template, e.g., you can use MinimumCutStoerWagner<int> when you have integer weights. Its methods were also renamed and now return const-references (where appropriate) instead of copying data. The returned lists are now ArrayBuffers.

The code

 {c++}
MinCut mincut(graph, weights);
double value = mincut.minimumCut(); // computation here
double value_again = mincut.minCutValue();
List<node> nodes;
mincut.partition(nodes);
std::cout << nodes << std::endl;
List<edge> edges;
mincut.cutEdges(edges, graph);
std::cout << edges << std::endl;

transforms to

 {c++}
MinimumCutStoerWagner<int> mincut;
double value = mincut.call(graph, weights); // computation here
double value_again = mincut.value();
std::cout << mincut.nodes() << std::endl;
std::cout << mincut.edges() << std::endl;

RadialTreeLayout

RadialTreeLayout::leaves() and RadialTreeLayout::connectedComponentDistance() have been removed. The latter was not properly implemented and had no effect on the layout.