Susan 0 Report post Posted July 14, 2023 Hi, I am a newcomer, using the Caeses to optimize the bow of ship.But I don't know how to get the angle of waterline and buttock line, (Or how to get the angle between tow curves) and I want to know weather there is some feature can solve my problem.I would greatly appreciate it if anyone could provide assistance!!! Susan Share this post Link to post Share on other sites
Mr. Claus Abt 14 Report post Posted July 14, 2023 Hi Susan, if you have a curve (which could also be the edge of a surface) you can "ask" the curve.gettan() with the corresponding arguments at which parameter value of the curve and in which plane, see below. Share this post Link to post Share on other sites
Susan 0 Report post Posted July 16, 2023 Thanks for your reply,Mr.Claus Abt. It is helpful!! Share this post Link to post Share on other sites