Difference between revisions of "TPADensity"

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(Definition)
Line 8: Line 8:
 
function TPADensity(const TPA: TPointArray): Extended;
 
function TPADensity(const TPA: TPointArray): Extended;
 
begin
 
begin
   Result := TPAArea(TPA) / Length(TPA);
+
   Result := Length(TPA) / TPAArea(TPA);
 
end;
 
end;
 
</source>
 
</source>
Line 14: Line 14:
 
==Availability==
 
==Availability==
 
SCAR Divi 3.26 > Current
 
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==
 
==Description==

Revision as of 00:53, 12 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:

10

See Also