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In this Discussion
- GoToLoop May 2014
- matteomandrile May 2014
- PhiLho May 2014
Inverse Hyperbolic Sine?
Hello everyone!!
I'm trying to plot a map of Italy from a list of geographic coordinates (latitude, longitude), and I need to convert these into Cartesian Coordinate (x, y). The italian official cartography uses Gauss-Boaga projection to transform these points, which uses an Inverse Hyperbolic Sine (arcsinh, or asinh) as part of the calculation.
I know that exist an asin() function, but I cannot figure out how to write a function for the Inverse Hyperbolic Sine... Does anyone can help me?
Many Thanks! MM
Tagged:
Answers
Processing only packs the basic functions from class Math.
Mostly to truncate the returned values from
doubletofloat! :-\"Link to sinh() method:
http://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#sinh-double-
http://mathworld.wolfram.com/InverseHyperbolicSine.html
Thank you guys, sorry for the late response. What I did is actually implement the log function in order to circumnavigate the problem, but I still got some error in the visualization phase, probably due to some error in the "transfer to code" process. I will clean the code and post it if possible, hoping you could help me!