diff options
Diffstat (limited to 'basegfx/source/polygon/b2dpolypolygoncutter.cxx')
| -rw-r--r-- | basegfx/source/polygon/b2dpolypolygoncutter.cxx | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/basegfx/source/polygon/b2dpolypolygoncutter.cxx b/basegfx/source/polygon/b2dpolypolygoncutter.cxx index 1cf414c1cc56..6feeb1685bfc 100644 --- a/basegfx/source/polygon/b2dpolypolygoncutter.cxx +++ b/basegfx/source/polygon/b2dpolypolygoncutter.cxx @@ -17,7 +17,6 @@ * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ -#include <basegfx/numeric/ftools.hxx> #include <basegfx/polygon/b2dpolypolygoncutter.hxx> #include <basegfx/point/b2dpoint.hxx> #include <basegfx/vector/b2dvector.hxx> @@ -32,6 +31,7 @@ #include <vector> #include <algorithm> #include <numeric> +#include <tuple> namespace basegfx { @@ -72,23 +72,12 @@ namespace basegfx public: PN* mpPN; + // For this to be a strict weak ordering, the assumption is that none of the involved + // maPoint coordinates are NaN: bool operator<(const SN& rComp) const { - if(fTools::equal(mpPN->maPoint.getX(), rComp.mpPN->maPoint.getX())) - { - if(fTools::equal(mpPN->maPoint.getY(), rComp.mpPN->maPoint.getY())) - { - return (mpPN->mnI < rComp.mpPN->mnI); - } - else - { - return fTools::less(mpPN->maPoint.getY(), rComp.mpPN->maPoint.getY()); - } - } - else - { - return fTools::less(mpPN->maPoint.getX(), rComp.mpPN->maPoint.getX()); - } + return std::tie(mpPN->maPoint, mpPN->mnI) + < std::tie(rComp.mpPN->maPoint, rComp.mpPN->mnI); } }; |