Difference between revisions of "SortATPABySize"
From SCAR Divi Manual
(Created page with "==Definition== <source lang="scar" lines="false"> procedure SortATPABySize(var ATPA: T2DPointArray); </source> ==Availability== SCAR Divi 3.28 > Current ===Aliases=== *ATPASort...") |
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==Description== | ==Description== | ||
| − | Sorts the [[TPointArray|TPointArrays]] in the given [[T2DPointArray]] '''ATPA''' by their respective lengths. | + | Sorts the [[TPointArray|TPointArrays]] in the given [[T2DPointArray]] '''ATPA''' by their respective lengths using the fast [http://en.wikipedia.org/wiki/Shell_sort ShellSort] algorithm.. |
==Example== | ==Example== | ||
Revision as of 23:15, 20 October 2011
Definition
procedure SortATPABySize(var ATPA: T2DPointArray);
Availability
SCAR Divi 3.28 > Current
Aliases
- ATPASortBySize (SCAR Divi 3.26 > Current)
Description
Sorts the TPointArrays in the given T2DPointArray ATPA by their respective lengths using the fast ShellSort algorithm..
Example
var
ATPA: T2DPointArray;
i: Integer;
begin
SetLength(ATPA, 4);
ATPA[0] := [Point(5, 6), Point(0, 0), Point(1, 1), Point(6, 6)];
ATPA[1] := [Point(5, 6)];
ATPA[2] := [Point(5, 6), Point(0, 0), Point(1, 1)];
ATPA[3] := [Point(5, 6), Point(0, 0)];
SortATPABySize(ATPA);
for i := 0 to High(ATPA) do
WriteLn(TPAToStr(ATPA[i]));
end.Output:
(5,6) (5,6);(0,0) (5,6);(0,0);(1,1) (5,6);(0,0);(1,1);(6,6)
