20 class GFX_RANGE_EXPORT RangeF {
23   constexpr RangeF() : RangeF(0.f) {}  in RangeF()  function
26   constexpr RangeF(float start, float end) : start_(start), end_(end) {}  in RangeF()  function
29   constexpr explicit RangeF(float position) : RangeF(position, position) {}  in RangeF()  function
32   static constexpr RangeF InvalidRange() {  in InvalidRange()
33     return RangeF(std::numeric_limits<float>::max());  in InvalidRange()
56   constexpr bool operator==(const RangeF& other) const {
59   constexpr bool operator!=(const RangeF& other) const {
62   constexpr bool EqualsIgnoringDirection(const RangeF& other) const {  in EqualsIgnoringDirection()
67   constexpr bool Intersects(const RangeF& range) const {  in Intersects()
73   constexpr bool Contains(const RangeF& range) const {  in Contains()
81   RangeF Intersect(const RangeF& range) const;
82   RangeF Intersect(const Range& range) const;
97                                           const RangeF& range);