Difference between revisions of "TPAMean"
From SCAR Divi Manual
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Latest revision as of 18:00, 22 November 2012
Definition
function TPAMean(const TPA: TPointArray): TPoint;
Availability
SCAR Divi 3.38 > Current
Aliases
- MiddleTPA (SCAR Divi 3.20 > 3.35)
- TPAMiddle (SCAR Divi 3.26 > 3.37)
Description
This function determines the arithmetic mean of all x and y coordinates in the given TPointArray TPA, and returns this as a TPoint (rounded down).
Example
var TPA: TPointArray; MeanPoint: TPoint; begin TPA := [Point(0, 0), Point(2, 2), Point(5, 10)]; MeanPoint := TPAMean(TPA); WriteLn(PointToStr(MeanPoint)); end.
Output:
(2,4)
