Removed unrequired type conversions in the function clipLine.
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509c910101
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@ -94,14 +94,14 @@ bool clipLine( Size img_size, Point& pt1, Point& pt2 )
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if( c1 & 12 )
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{
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a = c1 < 8 ? 0 : bottom;
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x1 += (int64) (((int64) (a - y1)) * (x2 - x1) / (y2 - y1));
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x1 += (a - y1) * (x2 - x1) / (y2 - y1);
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y1 = a;
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c1 = (x1 < 0) + (x1 > right) * 2;
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}
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if( c2 & 12 )
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{
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a = c2 < 8 ? 0 : bottom;
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x2 += (int64) (((int64) (a - y2)) * (x2 - x1) / (y2 - y1));
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x2 += (a - y2) * (x2 - x1) / (y2 - y1);
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y2 = a;
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c2 = (x2 < 0) + (x2 > right) * 2;
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}
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@ -110,14 +110,14 @@ bool clipLine( Size img_size, Point& pt1, Point& pt2 )
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if( c1 )
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{
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a = c1 == 1 ? 0 : right;
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y1 += (int64) (((int64) (a - x1)) * (y2 - y1) / (x2 - x1));
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y1 += (a - x1) * (y2 - y1) / (x2 - x1);
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x1 = a;
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c1 = 0;
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}
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if( c2 )
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{
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a = c2 == 1 ? 0 : right;
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y2 += (int64) (((int64) (a - x2)) * (y2 - y1) / (x2 - x1));
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y2 += (a - x2) * (y2 - y1) / (x2 - x1);
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x2 = a;
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c2 = 0;
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}
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