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#include "../../base/SRC_FIRST.hpp"
#include "binary_operators.hpp"
#include "boost_concept.hpp"
namespace m2
{
using namespace boost::polygon;
using namespace boost::polygon::operators;
void SpliceRegions(vector<RegionI> & src, vector<RegionI> & res)
{
for (size_t i = 0; i < src.size(); ++i)
{
res.push_back(RegionI());
res.back().Swap(src[i]);
}
}
void IntersectRegions(RegionI const & r1, RegionI const & r2, vector<RegionI> & res)
{
vector<RegionI> local;
local += (r1 * r2);
SpliceRegions(local, res);
}
void DiffRegions(RegionI const & r1, RegionI const & r2, vector<RegionI> & res)
{
vector<RegionI> local;
local += boost::polygon::operators::operator-(r1, r2);
SpliceRegions(local, res);
}
}
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