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  Reference for Processing (BETA) version 91+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.  
Name  

TWO_PI (6.28318...)

   
Examples   
float f = 0.0; 
beginShape(POLYGON); 
while(f < TWO_PI) { 
  vertex(width/2 + cos(f)*40, height/2 + sin(f)*40); 
  f += PI/12.0; 
} 
endShape();
Description   TWO_PI is a mathematical constant with the value 6.28318530717958647693. It is twice the ratio of the circumference of a circle to its diameter. It is useful in combination with the trigonometric functions sin() and cos().
   
Syntax   
TWO_PI
   
Usage   Web & Application
   
Related   PI
HALF_PI
  
 






    
 
Updated: Fri Jul 15 16:36:17 PDT 2005
 
 
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