Lines Matching defs:xxx
809 double x=m_x[i], xx=x*x, xxx=xx*x;
810 fvec[i] = (b[0]+b[1]*x+b[2]*xx+b[3]*xxx) / (1.+b[4]*x+b[5]*xx+b[6]*xxx) - m_y[i];
821 double x=m_x[i], xx=x*x, xxx=xx*x;
822 double fact = 1./(1.+b[4]*x+b[5]*xx+b[6]*xxx);
826 fjac(i,3) = xxx*fact;
827 fact = - (b[0]+b[1]*x+b[2]*xx+b[3]*xxx) * fact * fact;
830 fjac(i,6) = xxx*fact;
1559 double x=_x[i], xx=x*x, xxx=xx*x;
1560 fvec[i] = (b[0]+b[1]*x+b[2]*xx+b[3]*xxx) / (1.+b[4]*x+b[5]*xx+b[6]*xxx) - _y[i];
1570 double x=_x[i], xx=x*x, xxx=xx*x;
1571 double fact = 1./(1.+b[4]*x+b[5]*xx+b[6]*xxx);
1575 fjac(i,3) = xxx*fact;
1576 fact = - (b[0]+b[1]*x+b[2]*xx+b[3]*xxx) * fact * fact;
1579 fjac(i,6) = xxx*fact;