//***********************************************
//図形識別
//***********************************************

printf("Pattern label [%d]\nsize:%d\n",label,s[label]);
f = i + root2*j;
printf("arround:%lf\n",f);

f = f * f / s[label];
printf("feature:%lf\n",f);

if( ( (2 * M_PI + 9) < f ) && (f < 18) ){
printf("This pattern is may be SQUARE.\n");
}

if(18 <= f){
printf("This pattern is may be TRIANGLE.\n");
}

if(f <= (2 * M_PI + 9)){
printf("This pattern is may be CIRCLE.\n");
}
label ++;
break;
}
}
}
}
}
return 0;
}