Real l = a*tl*tl*tl + b*tl*tl + c*tl + d;
Real u = a*tu*tu*tu + b*tu*tu + c*tu + d;
if ((l < 0 && u < 0) || (l > 0 && u > 0))
- Debug("Discarding segment (no roots) l = %f (%f), u = %f (%f)", tl, l, tu, u);
+ Debug("Discarding segment (no roots) l = %f (%f), u = %f (%f)", Double(tl), Double(l), Double(tu), Double(u));
//return;
bool negative = (u < l); // lower point > 0, upper point < 0
- Debug("%ft^3 + %ft^2 + %ft + %f is negative (%f < %f) %d", a,b,c,d,u,l, negative);
+ Debug("%ft^3 + %ft^2 + %ft + %f is negative (%f < %f) %d", Double(a),Double(b),Double(c),Double(d),Double(u),Double(l), negative);
while (tu - tl > delta)
{
Real t(tu+tl);