/src/main/java/org/htmlunit/util/geometry/Line2D.java
if ( ( abs( ( ( slope_) - ( line.slope_) ) ) ) < ( epsilon) ) {   return null; }
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return new Point2D(startX_, intersectY); } if (!isVertical_ && line.isVertical_) { final double intersectY = slope_ * line.startX_ + yIntercept_; return new Point2D(line.startX_, intersectY); } <extra_id_0> return null; } final double intersectX = (line.yIntercept_ - yIntercept_) / (slope_ - line.slope_); final double intersectY = slope_ * intersectX + yIntercept_; return new Point2D(intersectX, intersectY); }