System.Types.TPointF.DotProduct
Delphi
function DotProduct(const APoint: TPointF): Single; inline;
C++
float DotProduct(const TPointF &rhs) const _ALWAYS_INLINE {
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | public | System.Types.pas SystemTypes.h |
System.Types | TPointF |
Description
Calculates the dot product of two points.
DotProduct returns the value that results of calculating the dot product of two TPointF objects.