Created
May 26, 2014 20:07
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Smok kurwa, dragon curve
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| #!/bin/bash | |
| for i in {0..3} | |
| do | |
| echo "zapisuje wyniki dla $((i+1)) watku" | |
| cat wyniki.txt | grep "$i\$" > temp | |
| sort temp > $i | |
| done | |
| #echo 'set terminal png font "/usr/share/fonts/dejavu/DejaVuSans.ttf" 20 size 1200,1000' > gnuplot.gnu | |
| #echo 'set output "wykres.png"' >> gnuplot.gnu | |
| printf 'plot ' > gnuplot.gnu | |
| for i in {0..3} | |
| do | |
| printf " \"$i\" with points ps 0.5 pt 1 lt $((i+1))" >> gnuplot.gnu | |
| if [ $i -ne "3" ] | |
| then | |
| printf ", " >> gnuplot.gnu | |
| fi | |
| done | |
| gnuplot gnuplot.gnu |
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| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <time.h> | |
| #include <omp.h> | |
| int main(int argc, char* argv[]) { | |
| double x,y; | |
| int a,i, threadNum; | |
| FILE *fp; | |
| srand(time(NULL)); | |
| if ((fp=fopen("wyniki.txt", "w")) == NULL) { | |
| printf ("Blad fopen()!\n"); | |
| exit(1); | |
| } | |
| x=1; | |
| y=1; | |
| #pragma omp parallel for num_threads(4) | |
| for (i=1;i<=7000;i++) { | |
| a=(int)(rand() / (RAND_MAX + 1.0) * 2.0); | |
| if(a==0) { | |
| x=-0.4*x-1; | |
| y=-0.4*y+0.01; | |
| // x=-0.4*x-0.1; | |
| // y=-0.4*y+0.00001; | |
| } else { | |
| x=0.76*x-0.4*y; | |
| y=0.4*x+0.76*y; | |
| // x=0.766666*x-0.4*y; | |
| // y=0.444444*x+0.766666*y; | |
| } | |
| fprintf(fp,"%19.15lf\t%19.15lf\t%d\n", x, y, omp_get_thread_num() ); | |
| } | |
| fclose(fp); | |
| return 0; | |
| } |
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