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Fix comparison warning

This commit is contained in:
Simon Giraudot 2020-03-24 16:09:00 +01:00
parent d303a1cd2b
commit 6ffc79eca6
1 changed files with 2 additions and 2 deletions
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4
BGL/include/CGAL/boost/graph/alpha_expansion_graphcut.h
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@ -259,7 +259,7 @@ public:
{
boost::default_color_type color = boost::get(boost::vertex_color, graph,
inserted_vertices[vertex_i]);
if(get (vertex_label_map, vd) != alpha
if(std::size_t(get (vertex_label_map, vd)) != alpha
&& color == ColorTraits::white()) //new comers (expansion occurs)
put (vertex_label_map, vd, alpha);
}
@ -582,7 +582,7 @@ double alpha_expansion_graphcut (const InputGraph& input_graph,
double source_weight = get(vertex_label_cost_map, vd)[alpha];
// since it is expansion move, current alpha labeled vertices will be assigned to alpha again,
// making sink_weight 'infinity' guarantee this.
double sink_weight = (get(vertex_label_map, vd) == alpha ?
double sink_weight = (std::size_t(get(vertex_label_map, vd)) == alpha ?
(std::numeric_limits<double>::max)()
: get(vertex_label_cost_map, vd)[get(vertex_label_map, vd)]);