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java Programming Glossary: y4Line crosses Rectangle - how to find the cross points? http://stackoverflow.com/questions/15594424/line-crosses-rectangle-how-to-find-the-cross-points double y3 lineB.getY1 double x4 lineB.getX2 double y4 lineB.getY2 Point2D p null double d x1 x2 y3 y4 y1 y2 x3 x4.. double y4 lineB.getY2 Point2D p null double d x1 x2 y3 y4 y1 y2 x3 x4 if d 0 double xi x3 x4 x1 y2 y1 x2 x1 x2 x3 y4.. y1 y2 x3 x4 if d 0 double xi x3 x4 x1 y2 y1 x2 x1 x2 x3 y4 y3 x4 d double yi y3 y4 x1 y2 y1 x2 y1 y2 x3 y4 y3 x4 d p..
Calculating the angle between two lines without having to calculate the slope? (Java) http://stackoverflow.com/questions/3365171/calculating-the-angle-between-two-lines-without-having-to-calculate-the-slope L1 has points x1 y1 x2 y2 and L2 has points x3 y3 x4 y4 . How can I calculate the angle formed between these two lines..
Java- Intersection point of a Polygon and Line http://stackoverflow.com/questions/5184815/java-intersection-point-of-a-polygon-and-line Line2D.Double line2 final double x1 y1 x2 y2 x3 y3 x4 y4 x1 line1.x1 y1 line1.y1 x2 line1.x2 y2 line1.y2 x3 line2.x1.. line1.x2 y2 line1.y2 x3 line2.x1 y3 line2.y1 x4 line2.x2 y4 line2.y2 final double x x2 x1 x3 y4 x4 y3 x4 x3 x1 y2 x2 y1.. line2.y1 x4 line2.x2 y4 line2.y2 final double x x2 x1 x3 y4 x4 y3 x4 x3 x1 y2 x2 y1 x1 x2 y3 y4 y1 y2 x3 x4 final double..
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