B271az.cc

// Generator of image // showing the complex map of ArcTetration to base e. // The following files are required for the compilation: // fslog.cin (implementation of ArcTetraton, approximation of function ate ) // ado.cin   (make header of the EPS file) // conto.cin (draws the isoline as implicit plot ) // plofu.cin (set of calls of conto ) // The output files expected are "b271az.eps" and "b271az.pdf" // Copyleft 2009-2011 by Dmitrii Kouznetsov: // Please, attribute the source // http://tori.ils.uec.ac.jp/TORI/index.php/b271az.cc // and this license at the use or redistriburion.

using namespace std; typedef complex z_type;
 * 1) include 
 * 2) include 
 * 3) include 
 * 4) define DB double
 * 5) define DO(x,y) for(x=0;x // #define z_type complex //DB T22=-8.5715740896774235522; //DB T42= 9.6180745210214273558; //#include "f21E.cin" //#include "e1etf.cin" //#include "f15.cin" //#include "fsexp.cin" main{ int j,k,m,n; DB x,y, p,q, t; z_type z,c,d, cu,cd; int M=401,M1=M+1; int N=401,N1=N+1; DB X[M1],Y[N1], g[M1*N1],f[M1*N1], w[M1*N1]; // w is working array. char v[M1*N1]; // v is working array FILE *o;o=fopen("b271az.eps","w"); ado(o,87,87); fprintf(o,"46 45 translate\n 10 10 scale\n"); DO(m,M1) X[m]=-4.+.02*(m-.5); DO(n,N1) Y[n]=-4.+.02*(n-.5); for(m=-4;m<5;m++) {M(m,-4)L(m,4)} for(n=-4;n<5;n++) {M( -4,n)L(4,n)} fprintf(o,".006 W 0 0 0 RGB S\n"); fprintf(o,"/adobe-Roman findfont .6 scalefont setfont\n"); // for(m=-2;m<0;m+=2) {M(-4.6,m-.2) fprintf(o,"(%1d)s\n",m);} // for(m= 0;m<3;m+=2) {M(-4.4,m-.2) fprintf(o,"(%1d)s\n",m);} // for(m=-2;m<0;m+=2) {M(m-.3,-4.48) fprintf(o,"(%1d)s\n",m);} // for(m= 0;m<3;m+=2) {M(m-.16,-4.48) fprintf(o,"(%1d)s\n",m);} /* fprintf(o,"/Times-Italic findfont 1 scalefont setfont\n"); //fprintf(o,"/adobe-italic findfont 1 scalefont setfont\n"); M(-4.7, 4.5) fprintf(o,"(y)s\n"); M( 4.6,-4.8) fprintf(o,"(x)s\n"); M(-4,0)L(4.1,0) M(0,-4)L(0,4.1) fprintf(o,".01 W 1 0 1 RGB S\n"); */ DO(m,M1)DO(n,N1){	g[m*N1+n]=9999; f[m*N1+n]=9999;} DB b=sqrt(2); DO(m,M1){x=X[m]; printf("x=%6.3f\n",x); DO(n,N1){y=Y[n]; z=z_type(x,y); if(abs(z+2.)>.04) {	 	//	c=F21E(z); //	c=E1ETF(z); //	 c=F15(z); //      	 c=FSEXP(z); c=FSLOG(z); p=Re(c); q=Im(c); if(p>-9999 && p<9999 && fabs(q)>1.e-12) g[m*N1+n]=p; if(q>-9999 && q<9999 && fabs(q)>1.e-12) f[m*N1+n]=q; } 	}} fprintf(o,"1 setlinejoin 2 setlinecap\n"); p=2.; q=1.1;;
 * 1) define Re(x) x.real
 * 2) define Im(x) x.imag
 * 3) define I z_type(0.,1.)
 * 4) include "conto.cin"
 * 1) include "fslog.cin"
 * 1) include "plofu.cin"

fprintf(o,"0 setlinejoin 0 setlinecap\n"); fprintf(o,"showpage\n"); fprintf(o,"%cTrailer\n",'%'); fclose(o); system("epstopdf b271az.eps"); system(   "open b271az.pdf"); //for macintosh getchar; system("killall Preview"); // For macintosh } // //  //  //