Difference between revisions of "TPAIntersect"
From SCAR Divi Manual
| Line 8: | Line 8: | ||
==Description== | ==Description== | ||
| − | Returns a [[TPointArray]] containing all points the given TPointArrays '''TPA1''' and '''TPA2''' have in common. | + | Returns a [[TPointArray]] containing all [[TPoint|points]] the given TPointArrays '''TPA1''' and '''TPA2''' have in common. |
==Example== | ==Example== | ||
Latest revision as of 19:22, 24 October 2011
Definition
function TPAIntersect(const TPA1, TPA2: TPointArray): TPointArray;
Availability
SCAR Divi 3.26 > Current
Description
Returns a TPointArray containing all points the given TPointArrays TPA1 and TPA2 have in common.
Example
var
TPA: TPointArray;
begin
TPA := TPAIntersect([Point(0, 0), Point(1, 0), Point(0, 1), Point(1, 1), Point(2, 2)],
[Point(1, 0), Point(2, 0), Point(2, 2)]);
WriteLn(TPAToStr(TPA));
end.Output:
(1,0);(2,2)
