5 Quantities and units library [quantities]

5.7 Quantity point [qty.pt]

5.7.7 Conversions [qty.pt.conv]

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template<SameAbsolutePointOriginAs<absolute_point_origin> NewPO> constexpr QuantityPointOf<(NewPO{})> auto point_for(NewPO new_origin) const;
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Effects: Equivalent to: if constexpr (std::is_same_v<NewPO, decltype(point_origin)>) return *this; else return ::mp_units::quantity_point{*this - new_origin, new_origin};
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template<UnitCompatibleWith<unit, quantity_spec> ToU> requires see below constexpr QuantityPointOf<quantity_spec> auto in(ToU) const; template<RepresentationOf<quantity_spec> ToRep> requires see below constexpr QuantityPointOf<quantity_spec> auto in() const; template<RepresentationOf<quantity_spec> ToRep, UnitCompatibleWith<unit, quantity_spec> ToU> requires see below constexpr QuantityPointOf<quantity_spec> auto in(ToU) const; template<UnitCompatibleWith<unit, quantity_spec> ToU> requires see below constexpr QuantityPointOf<quantity_spec> auto force_in(ToU) const; template<RepresentationOf<quantity_spec> ToRep> requires see below constexpr QuantityPointOf<quantity_spec> auto force_in() const; template<RepresentationOf<quantity_spec> ToRep, UnitCompatibleWith<unit, quantity_spec> ToU> requires see below constexpr QuantityPointOf<quantity_spec> auto force_in(ToU) const;
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Let converted-quantity-expr be an expression denoting the function call to the corresponding member of quantity_ref_from(point_origin).
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Effects: Equivalent to: return ::mp_units::quantity_point{converted-quantity-expr, point_origin};
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Remarks: The expression in the requires-clause is equivalent to: requires { converted-quantity-expr; }