#include "paper-score.hh"
#include "debug.hh"
-void
-Idealspacing::print() const
-{
-#ifndef NPRINT
- DEBUG_OUT << "idealspacing {" ;
- DEBUG_OUT << "distance " << space_f_ << " strength " << hooke_f_;
- DEBUG_OUT << "left " << cols_drul_[LEFT] << " right " << cols_drul_[RIGHT] << "}\n";
-#endif
-}
Idealspacing::Idealspacing()
{
hooke_f_ = 0.0;
cols_drul_[LEFT] = cols_drul_[RIGHT] = -1;
}
-
-void
-Idealspacing::OK() const
-{
- assert (hooke_f_ >= 0);
-}
-
-Real
-Idealspacing::energy_f(Real x) const
-{
- Real dx = (space_f_ - x);
-
- Real e = sqr(dx);
- if ( dx < 0)
- e *= 4; // ugh.
-
- return hooke_f_ * e;
-}