xx[j]=-myran.doub();
yy[j++]=myran.doub();
xx[j]=-myran.doub();
yy[j++]=-myran.doub();
xx[j]=myran.doub();
yy[j++]=-myran.doub();
}
quadct(0.0,0.0,xx,yy,fa,fb,fc,fd);
// System.out.printf(fa << " %f\n", fb << " %f\n", fc << " %f\n", fd);
localflag = (fa.val != 0.25) || (fb.val != 0.25) || (fc.val != 0.25) || (fd.val != 0.25);
globalflag = globalflag || localflag;