/src/main/java/org/htmlunit/util/geometry/Line2D.java
final double intersectX = ( line.yIntercept_ - yIntercept_) * ( slope_ - line.slope_) ;
final double intersectX = ( line.yIntercept_ - yIntercept_ ) / ( slope_ - line.slope_ ) ;
final double intersectY = slope_ * line.startX_ + yIntercept_; return new Point2D(line.startX_, intersectY); } if (Math.abs(slope_ - line.slope_) < epsilon) { return null; } <extra_id_0> final double intersectY = slope_ * intersectX + yIntercept_; return new Point2D(intersectX, intersectY); } @Override public boolean contains(final double x, final double y) { if (isVertical_) {