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 C++ code for tet, ate and hexp MorgothV8 Junior Fellow Posts: 18 Threads: 6 Joined: Dec 2012 07/10/2014, 04:24 PM Hi, I've used C++ code from TORI to make this tool. Maybe anybody find it useful. Code allows to apply: Base is E (natural) Natural tetration tet() to any complex z (superfunction of exp) Natural arctetration ate() to any complex z (Abel function of exp) Any complex fractional iteration of exp() to any complex z (using sexp(c+slog(z)): This is readme.txt file from ZIP: --------------------------------------------- This program is based on: http://www.ils.uec.ac.jp/~dima/PAPERS/2010vladie.pdf http://mizugadro.mydns.jp/t/index.php/Fslog.cin http://mizugadro.mydns.jp/t/index.php/Fsexp.cin For compilation see Makefile, in my system: "c++ -O3 -o prog_name source.cc -lm" For running: 1. Compile 2. Run from terminal: ./cpptet: ./cpptet [e|l|h] [Re=1 [Im=0 [iterRe=0.5 [iterIm=0]]]] e: sexp l: slog h: hexp 1st argument is type of function to compute, it can be: e - compute tetration/sexp - exp superfunction l - compute arctetration/superlogarithm - exp Abel function h - compute fractional exp iteration (default 1/2) using sexp(c+slog(z)) Next two parameters are for specify function complex argument: Re(z) and Im(z) 2nd arguments is Re(z), if not given 1 is assumed 3rd argument is Im(z), if not given 0 is assumed Next two parameters are only used for 'h' funcion (fractional iterate) and specify fractional iteration value c, default is 1/2 = half iterate exp() 4th argument is Re©, if not given 0.5 is assumed 5th argument is Im©, if not given 0 is assumed For example to compute: tet(2): e 2 tet(i): e 0 1 tet(2-pi*i): e 2 -3.14 ate(1000) l 1000 ate(-e*i) l 0 -2.718 exp[1/2](10) h 10 exp[0.9](e+pi*i) h 2.718 3.14 0.9 exp[i](i) h 0 1 0 1 And so on *** I've ONLY adopted code from links at the beginning of this file *** ... and added way to call sexp, slog and any partial iterate of exp() from C++ --------------------------------------------- Attached: Attached Files   cpptet.zip (Size: 16.64 KB / Downloads: 589) Fuji GSW690III Nikon D3, Nikkors 14-24/2.8, 24/1.4, 35/2, 50/1.4, 85/1.4, 135/2, 80-200/2.8 « Next Oldest | Next Newest »

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