Difference between revisions of "File:ShokoMapT.png"

Complex map of the Shoko function;

$u\!+\! \mathrm i v = \mathrm{Shoko}(x\!+\!\mathrm i y)$

C++ generator of curves

Files ado.cin and conto.cin should be loaded in the working directory in order to compile the C++ code below:

#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#define DB double
#define DO(x,y) for(x=0;x<y;x++)
using namespace std;
#include <complex>
typedef complex<double> z_type;
#define Re(x) x.real()
#define Im(x) x.imag()
#define I z_type(0.,1.)
#include "conto.cin"

z_type Shoko(z_type  z) { return log(1.+exp(z)*(M_E-1.)); }

main(){ int j,k,m,n; DB x,y, p,q, t,r; z_type z,c,d;
r=log(1./(M_E-1.)); printf("r=%16.14f\n",r); 
int M=400,M1=M+1;
int N=800,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("shokomap.eps","w");ado(o,162,162);
fprintf(o,"81 81 translate\n 10 10 scale\n");
DO(m,M1) X[m]=-8.+.04*(m);
DO(n,N1)Y[n]=-8.+.02*n;
for(m=-8;m<9;m++){if(m==0){M(m,-8.5)L(m,8.5)} else{M(m,-8)L(m,8)}}
for(n=-8;n<9;n++){     M(  -8,n)L(8,n)}
fprintf(o,".008 W 0 0 0 RGB S\n");
DO(m,M1)DO(n,N1){g[m*N1+n]=9999; f[m*N1+n]=9999;}
DO(m,M1){x=X[m]; //printf("%5.2f\n",x);
DO(n,N1){y=Y[n]; z=z_type(x,y);        
// c=Tania(z); p=Re(c);q=Im(c);  
c=Shoko(z); p=Re(c);q=Im(c);  
if(p>-99. && p<99. &&  q>-99. && q<99. ){ g[m*N1+n]=p;f[m*N1+n]=q;}
       }}
fprintf(o,"1 setlinejoin 2 setlinecap\n");  p=.6;q=.5;
for(m=-10;m<10;m++)for(n=2;n<10;n+=2)conto(o,f,w,v,X,Y,M,N,(m+.1*n),-q, q); fprintf(o,".01 W 0 .6 0 RGB S\n");
for(m=0;m<10;m++) for(n=2;n<10;n+=2)conto(o,g,w,v,X,Y,M,N,-(m+.1*n),-q, q); fprintf(o,".01 W .9 0 0 RGB S\n");
for(m=0;m<10;m++) for(n=2;n<10;n+=2)conto(o,g,w,v,X,Y,M,N, (m+.1*n),-q, q); fprintf(o,".01 W 0 0 .9 RGB S\n");
for(m=1;m<10;m++)  conto(o,f,w,v,X,Y,M,N, (0.-m),-p,p); fprintf(o,".05 W .9 0 0 RGB S\n");
for(m=1;m<10;m++)  conto(o,f,w,v,X,Y,M,N, (0.+m),-p,p); fprintf(o,".05 W 0 0 .9 RGB S\n");
                  conto(o,f,w,v,X,Y,M,N, (0.  ),-p,p); fprintf(o,".05 W .6 0 .6 RGB S\n");
for(m=-9;m<10;m++) conto(o,g,w,v,X,Y,M,N, (0.+m),-p,p); fprintf(o,".05 W 0 0 0 RGB S\n");
y= M_PI; M(r,y)L(8.1,y)
y=-M_PI; M(r,y)L(8.1,y)
fprintf(o,"0 setlinecap .04 W 1 1 1 RGB S\n");
y= M_PI; for(m=0;m<85;m+=4) {x=r+.1*m; M(x,y) L(x+.12,y)}
y=-M_PI; for(m=0;m<85;m+=4) {x=r+.1*m; M(x,y) L(x+.12,y)}
fprintf(o,".06 W 1 .5 0 RGB S\n");
y= M_PI; for(m=2;m<85;m+=4) {x=r+.1*m; M(x,y) L(x+.12,y)}
y=-M_PI; for(m=2;m<85;m+=4) {x=r+.1*m; M(x,y) L(x+.12,y)}
fprintf(o,".06 W 0 .5 1 RGB S\n");
fprintf(o,"showpage\n%c%cTrailer",'%','%'); fclose(o);
      system("epstopdf shokomap.eps");    
      system(    "open shokomap.pdf");
printf("r=%16.14f  %16.14f\n",r,sqrt(M_PI*M_PI+r*r)); 
      getchar(); system("killall Preview");
}

// Copyleft 2012 by Dmitrii Kouznetsov

Latex generaotr of labels

% % Gerenator of TaniaMap.png %<br> \documentclass[12pt]{article} %<br> \usepackage{geometry} %<br> \usepackage{graphicx} %<br> \usepackage{rotating} %<br> \paperwidth 854pt %<br> \paperheight 844pt %<br> \topmargin -96pt %<br> \oddsidemargin -98pt %<br> \textwidth 1100pt %<br> \textheight 1100pt %<br> \pagestyle {empty} %<br> \newcommand \sx {\scalebox} %<br> \newcommand \rot {\begin{rotate}} %<br> \newcommand \ero {\end{rotate}} %<br> \newcommand \ing {\includegraphics} %<br> \begin{document} %<br> \sx{5}{ \begin{picture}(164,165) %<br> \put(6,5){\ing{ShokoMap}} %<br> \put(2,162){\sx{.7}{$y$}} %<br> \put(2,144){\sx{.6}{$6$}} %<br> \put(2,124){\sx{.6}{$4$}} %<br> \put(2,104){\sx{.6}{$2$}} %<br> \put(3,116){\sx{.6}{$\pi$}} %<br> \put(18,147){\sx{.8}{$v\!=\!0$}} %<br> \put(18,131.2){\sx{.8}{$u\!=\!0$}} %<br> \put(18,115.6){\sx{.8}{$v\!=\!0$}} %<br> \put(120,116.7){\sx{.4}{\bf cut}} %<br> \put(18,100){\sx{.8}{$u\!=\!0$}} %<br> \put(2, 84){\sx{.6}{$0$}} %<br> \put(18, 84){\sx{.8}{$v\!=\!0$}} %<br> \put(18,68){\sx{.8}{$u\!=\!0$}} %<br> \put(-2,64){\sx{.6}{$-2$}} %<br> \put(-2,53){\sx{.6}{$-\pi$}} %<br> \put(18,52.4){\sx{.8}{$v\!=\!0$}} %<br> \put(120,53.7){\sx{.4}{\bf cut}} %<br> \put(18,36.5){\sx{.8}{$u\!=\!0$}} %<br> \put(18,20.8){\sx{.8}{$v\!=\!0$}} %<br> \put(-2,44){\sx{.6}{$-4$}} %<br> \put(-2,24){\sx{.6}{$-6$}} %<br> \put( 22,0){\sx{.6}{$-6$}} %<br> \put( 42,0){\sx{.6}{$-4$}} %<br> \put( 62,0){\sx{.6}{$-2$}} %<br> \put( 86,0){\sx{.6}{$0$}} %<br> \put(106,0){\sx{.6}{$2$}} %<br> \put(126,0){\sx{.6}{$4$}} %<br> \put(146,0){\sx{.6}{$6$}} %<br> \put(164,0){\sx{.7}{$x$}} %<br> \put( 89.8, 77){\rot{90}\sx{.7}{$u\!=\!1$}\ero}%<br> \put(102.4, 77){\rot{90}\sx{.7}{$u\!=\!2$}\ero}%<br> \put(113.4, 77){\rot{90}\sx{.7}{$u\!=\!3$}\ero}%<br> \put(133,157.6){\sx{.6}{$v\!=\!1$}}%<br> \put(133,147.4){\sx{.7}{$v\!=\!0$}}%<br> \put(133,137.4){\sx{.6}{$v\!=\!-1$}}%<br> \put(133,127.3){\sx{.6}{$v\!=\!-2$}}%<br> \put(133,119){\sx{.6}{$v\!=\!-3$}}%<br> \put(133,113){\sx{.6}{$v\!=\!3$}}%<br> \put(133,104.6){\sx{.6}{$v\!=\!2$}}%<br> \put(133, 94.7){\sx{.6}{$v\!=\!1$}} %<br> \put(133, 84){\sx{.8}{$v\!=\!0$}} %<br> \put(133, 74){\sx{.6}{$v\!=\!-\!1$}} %<br> \put(133, 64){\sx{.6}{$v\!=\!-\!2$}} %<br> \put(133, 55){\sx{.6}{$v\!=\!-\!3$}} %<br> \put(133, 49){\sx{.6}{$v\!=\!3$}} %<br> \put(133, 41.6){\sx{.6}{$v\!=\!2$}} %<br> \put(133, 31.6){\sx{.6}{$v\!=\!1$}} %<br> \put(133, 21.6){\sx{.6}{$v\!=\!0$}} %<br> \put(133, 11){\sx{.6}{$v\!=\!-1$}} %<br> \end{picture} %<br> } %<br> \end{document} %<br> %

% copyleft 2012 by Dmitrii Kouznetsov.