Difference between revisions of "Angle16Deg"

From Free Pascal wiki
Jump to navigationJump to search
m (Fixed syntax highlighting)
 
(6 intermediate revisions by 4 users not shown)
Line 1: Line 1:
 +
 
{{Angle16Deg}}
 
{{Angle16Deg}}
  
Line 8: Line 9:
 
Convert Angle16Deg to [[Radian|radian]]
 
Convert Angle16Deg to [[Radian|radian]]
  
<syntaxhighlight>
+
<syntaxhighlight lang=pascal>
  
 
function Angle16DegToRad(const a_angle16deg:integer):double;
 
function Angle16DegToRad(const a_angle16deg:integer):double;
 
begin
 
begin
   result := a_angle16deg * Pi * 16 / 180;
+
   result := a_angle16deg * Pi / ( 180 * 16 );
 
end;
 
end;
  
Line 21: Line 22:
 
Convert radian to Angle16Deg
 
Convert radian to Angle16Deg
  
<syntaxhighlight>
+
<syntaxhighlight lang=pascal>
  
 
function RadtoAngle16Deg(const a_radian:double):integer;
 
function RadtoAngle16Deg(const a_radian:double):integer;
Line 33: Line 34:
 
* [[Radian]]
 
* [[Radian]]
 
* [[doc:lcl/graphics/tcanvas.chord.html|Chord]]
 
* [[doc:lcl/graphics/tcanvas.chord.html|Chord]]
 +
 +
[[Category:Mathematics]]

Latest revision as of 08:25, 9 February 2020

English (en) français (fr)

The one angle16deg is 1/16th of a degree. For example, a full circle equals 5760 (= 16*360).

function Angle16DegToRad

Convert Angle16Deg to radian

function Angle16DegToRad(const a_angle16deg:integer):double;
begin
  result := a_angle16deg * Pi / ( 180 * 16 );
end;

function RadtoAngle16Deg

Convert radian to Angle16Deg

function RadtoAngle16Deg(const a_radian:double):integer;
begin
  result := round ( a_radian * 180 * 16 / Pi );
end;

See also