# Difference between revisions of "Circle with ticks"

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Jump to navigationJump to searchA WASSERMANN (talk | contribs) |
A WASSERMANN (talk | contribs) |
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var cx = circ.center.X(), | var cx = circ.center.X(), | ||

cy = circ.center.Y(), | cy = circ.center.Y(), | ||

− | r = circle.Radius(); | + | r = circle.Radius(), |

+ | i, | ||

+ | steps = 20, | ||

+ | alpha = 2 * Math.PI / steps; | ||

+ | |||

+ | this.dataX = []; | ||

+ | this.dataY = []; | ||

+ | for (i = 0; i < steps; i++) { | ||

+ | this.dataX.push( cx + 0.95 * Math.cos(i * alpha) ); | ||

+ | this.dataY.push( cx + 0.95 * Math.sin(i * alpha) ); | ||

+ | this.dataX.push( cx + 1.05 * Math.cos(i * alpha) ); | ||

+ | this.dataY.push( cx + 1.05 * Math.sin(i * alpha) ); | ||

+ | } | ||

+ | |||

}; | }; | ||