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  /* calculate a shift for a second side of the needle */
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  /* calculate a shift for a second side of the needle */
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  int xs = ap_sin(ang-90);
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  int xs = ap_sin(ang-90);
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  int ys = ap_cos(ang-90);
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  int ys = ap_cos(ang-90);
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  int si2 = siz+2;
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  int si2 = siz+2;
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  int si3 = siz/2;
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  drawLine(AP_SCALE(si*si2-xs)+xo,yo-AP_SCALE(co*si2-ys),
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  drawLine(AP_SCALE(si*si2-xs)+xo,yo-AP_SCALE(co*si2-ys),
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                   AP_SCALE(si*2-xs)+xo,yo-AP_SCALE(co*2-ys), INVERT);
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                   AP_SCALE(si*si3-xs)+xo,yo-AP_SCALE(co*si3-ys), INVERT);
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  drawLine(AP_SCALE(si*si2+xs)+xo,yo-AP_SCALE(co*si2+ys),
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  drawLine(AP_SCALE(si*si2+xs)+xo,yo-AP_SCALE(co*si2+ys),
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                   AP_SCALE(si*2+xs)+xo,yo-AP_SCALE(co*2+ys), INVERT);
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                   AP_SCALE(si*si3+xs)+xo,yo-AP_SCALE(co*si3+ys), INVERT);
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}
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}
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