Difference between revisions of "TPAChain"
From SCAR Divi Manual
(Created page with "==Definition== <source lang="scar" lines="false"> function TPAChain(const TPA: TPointArray; const Dist: Integer): T2DPointArray; </source> ==Availability== SCAR Divi 3.26 > Curr...") |
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==Description== | ==Description== | ||
| − | This function | + | This function splits a given [[TPointArray]] '''TPA''' into separated TPointArrays by grouping together the points that are within a given distance from each other. The function returns a [[T2DPointArray]] containing all the resulting TPointArrays. |
==Example== | ==Example== | ||
Revision as of 15:59, 9 September 2011
Definition
function TPAChain(const TPA: TPointArray; const Dist: Integer): T2DPointArray;
Availability
SCAR Divi 3.26 > Current
Description
This function splits a given TPointArray TPA into separated TPointArrays by grouping together the points that are within a given distance from each other. The function returns a T2DPointArray containing all the resulting TPointArrays.
Example
var
i: Integer;
TPA: TPointArray;
ATPA: T2DPointArray;
begin
TPA := [Point(0, 0), Point(2, 6), Point(1, 2), Point(1, 1)];
ATPA := TPAChain(TPA, 2);
for i := Low(ATPA) to High(ATPA) do
WriteLn(TPAToStr(ATPA[i]));
end.Output:
(0,0);(1,1);(1,2) (2,6)
