Difference between revisions of "TPAUnique"

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(Created page with "==Definition== <source lang="scar" lines="false"> procedure TPARemoveDupl(var TPA: TPointArray); </source> ==Availability== SCAR Divi 3.26 > Current ==Description== This functi...")
 
 
(4 intermediate revisions by the same user not shown)
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==Definition==
 
==Definition==
 
<source lang="scar" lines="false">
 
<source lang="scar" lines="false">
procedure TPARemoveDupl(var TPA: TPointArray);
+
procedure TPAUnique(var TPA: TPointArray);
 
</source>
 
</source>
  
 
==Availability==
 
==Availability==
SCAR Divi 3.26 > Current
+
SCAR Divi 3.28 > Current
 +
 
 +
===Aliases===
 +
*TPARemoveDupl (SCAR Divi 3.26 > 3.35)
  
 
==Description==
 
==Description==
Line 17: Line 20:
 
begin
 
begin
 
   TPA := [Point(0, 0), Point(2, 2), Point(5, 10), Point(0, 0)];
 
   TPA := [Point(0, 0), Point(2, 2), Point(5, 10), Point(0, 0)];
   TPARemoveDupl(TPA);
+
   TPAUnique(TPA);
   WriteLn('TPointArray: ' + TPAToStr(TPA));
+
   WriteLn(TPAToStr(TPA));
 
end.
 
end.
 
</source>
 
</source>
  
 
Output:
 
Output:
  TPointArray: (0,0);(2,2);(5,10)
+
  (0,0);(2,2);(5,10)
  
 
==See Also==
 
==See Also==
 +
*[[TPADelete]]
 
*[[TPARemove]]
 
*[[TPARemove]]
*[[TPARemovePoint]]
+
*[[TPARemoveEx]]
*[[TPARemovePointEx]]
 
  
 
[[Category:Functions]]
 
[[Category:Functions]]
 
[[Category:TPA Functions]]
 
[[Category:TPA Functions]]
 +
[[Category:Array Functions]]

Latest revision as of 12:50, 14 July 2012

Definition

procedure TPAUnique(var TPA: TPointArray);

Availability

SCAR Divi 3.28 > Current

Aliases

  • TPARemoveDupl (SCAR Divi 3.26 > 3.35)

Description

This function removes all of the duplicate coordinates in a given TPointArray TPA.

Example

var
  TPA: TPointArray;

begin
  TPA := [Point(0, 0), Point(2, 2), Point(5, 10), Point(0, 0)];
  TPAUnique(TPA);
  WriteLn(TPAToStr(TPA));
end.

Output:

(0,0);(2,2);(5,10)

See Also