template<> struct MetadataTraits< double > : public [PCG::Private::DefaultOperationTraits< double >](API\Plugins\PCG\Metadata\DefaultOperationTraits), public [PCG::Private::DefaultWeightedSumTraits< double >](API\Plugins\PCG\Metadata\DefaultWeightedSumTraits), public [PCG::Private::DefaultMinMaxTraits< double >](API\Plugins\PCG\Metadata\DefaultMinMaxTraits), public [PCG::Private::DefaultCompareTraits< double >](API\Plugins\PCG\Metadata\DefaultCompareTraits), public [PCG::Private::LexToStringTraits< double >](API\Plugins\PCG\Metadata\LexToStringTraits)