lib/toxi/math/SinCosLUT.js
function(theta) {
            while (theta < 0) {
                theta += mathUtils.TWO_PI;
            }
            return this.sinLUT[((theta * this.rad2deg) + this.quadrant) % this.period];
        }
function(theta) {
            while (theta < 0) {
                theta += mathUtils.TWO_PI;
            }
            return this.sinLUT[((theta * this.rad2deg) + this.quadrant) % this.period];
        }
function ( theta ) { while ( theta < 0 ) { theta += mathUtils . TWO_PI ; } return this . sinLUT [ ( ( theta * this . rad2deg ) + this . quadrant ) % this . period ] ; }
Calculate cosine for the passed in angle in radians.

@param theta
@return cosine value for theta
Calculate cosine for the passed in angle in radians .