Difference between revisions of "TPADensity"

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(Example)
 
Line 28: Line 28:
  
 
Output:
 
Output:
  10
+
  0,1
  
 
==See Also==
 
==See Also==

Latest revision as of 23:54, 11 March 2012

Definition

function TPADensity(const TPA: TPointArray): Extended;

Source Code

function TPADensity(const TPA: TPointArray): Extended;
begin
  Result := Length(TPA) / TPAArea(TPA);
end;

Availability

SCAR Divi 3.26 > Current

  • For SCAR Divi 3.31 and older, this function was bugged, if you're using those versions, please use the source code above.

Description

Calculates the density of a given TPointArray TPA.

Example

begin
  WriteLn(TPADensity([Point(0, 0), Point(1, 2), Point(5, 4)]));
end.

Output:

0,1

See Also