Lines Matching refs:dfdv
215 double dfdv=v->weight*(v->position() - v->desiredPosition);
219 dfdv+=c->lm=compute_dfdv(c->right,v,min_lm);
226 dfdv-=c->lm=-compute_dfdv(c->left,v,min_lm);
230 return dfdv;
234 // computes dfdv for each variable and uses the sum of dfdv on either side of
250 double dfdv=v->weight*(v->position() - v->desiredPosition);
264 dfdv -= c->lm = -p.first;
281 dfdv += c->lm = p.first;
288 return Pair(dfdv,m);