GMU:Tutorials/Performance Platform/Measuring Motion with Processing: Difference between revisions

     return distance;

}

4.Calculating the area of the triangle make up by three root points.

<source lang="java">

     return triangleSize;

   }

Three root positions could form a triangle in the space. With the help of  Heron’s formula, the area of the triangle could be calculated.

     speed = ceil(speed);

     background(speed);