A quantity point
<mp-units/framework/quantity_point.h>
template<
    Reference auto R,
    PointOriginFor<get_quantity_spec(R)> auto PO,
    RepresentationOf<get_quantity_spec(R)> Rep>
class quantity_point;
| Name | 
|---|
| quantity_type | 
| rep | 
| Name | Description | 
|---|---|
| quantity_point[constructor] | Constructors | 
| ~quantity_point[destructor] | Destructor | 
| operator= | Assignment operators | 
| force_in | |
| in | |
| operator++ | Increment operators | 
| operator+= | Addition assignment operator | 
| operator-- | Decrement operators | 
| operator-= | Subtraction assignment operator | 
| point_for | |
| quantity_from | |
| quantity_from_zero | |
| quantity_ref_from | |
| operator  | Conversion operators | 
| Name | 
|---|
| max | 
| min | 
| Name | 
|---|
| quantity_from_origin_is_an_implementation_detail_ | 
| Name | 
|---|
| absolute_point_origin | 
| dimension | 
| point_origin | 
| quantity_spec | 
| reference | 
| unit | 
| Name | Description | 
|---|---|
| operator<=> | Three-way comparison operator | 
| operator== | Equality operator | 
| operator- | |
| operator- | |
| operator- | |
| operator- | |
| operator+ | |
| operator+ | 
| Name | Description | 
|---|---|
| isfinite | Determines if a quantity point is finite. | 
| isinf | Determines if a quantity point is infinite. | 
| isnan | Determines if a quantity point is a nan. | 
| lerp | Linear interpolation or extrapolation | 
| midpoint | Computes the midpoint of two points | 
| value_cast | Explicit cast of a quantity point's representation type | 
An absolute quantity measured from an origin.
| Name | Description | 
|---|---|
| R | a reference of the quantity point providing all information about quantity properties | 
| PO | a type that represents the origin point from which the quantity point is measured from | 
| Rep | a type to be used to represent values of a quantity point |