Difference between revisions of "TPAFilterPoints"
From SCAR Divi Manual
(Created page with "==Definition== <source lang="scar" lines="false"> procedure TPAFilterPoints(var TPA: TPointArray; const FilterTPA: TPointArray); </source> ==Availability== SCAR Divi 3.25 > Curr...") |
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Latest revision as of 08:16, 3 July 2011
Definition
procedure TPAFilterPoints(var TPA: TPointArray; const FilterTPA: TPointArray);
Availability
SCAR Divi 3.26 > Current
Description
Filters a TPointArray TPA by removing all coordinates that are part of the given TPointArray FilterTPA.
Example
var
TPA: TPointArray;
begin
TPA := [Point(0, 0), Point(2, 2), Point(2, 3), Point(5, 10), Point(2, 2)];
WriteLn('Unfiltered TPointArray: ' + TPAToStr(TPA));
TPAFilterPoints(TPA, [Point(2, 2)]);
WriteLn('Filtered TPointArray: ' + TPAToStr(TPA));
end.Output:
Unfiltered TPointArray: (0,0);(2,2);(2,3);(5,10);(2,2) Filtered TPointArray: (0,0);(2,3);(5,10)
