lily/template5.cc

   1 /*
   2   This file is part of LilyPond, the GNU music typesetter.
   3
   4   Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
   5
   6   LilyPond is free software: you can redistribute it and/or modify
   7   it under the terms of the GNU General Public License as published by
   8   the Free Software Foundation, either version 3 of the License, or
   9   (at your option) any later version.
  10
  11   LilyPond is distributed in the hope that it will be useful,
  12   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14   GNU General Public License for more details.
  15
  16   You should have received a copy of the GNU General Public License
  17   along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include "moment.hh"
  21 #include "real.hh"
  22 #include "interval.hh"
  23
  24 #include "interval.tcc"
  25
  26 template<>
  27 Rational
  28 Interval_t<Rational>::infinity ()
  29 {
  30   Rational infty;
  31   infty.set_infinite (1);
  32   return infty;
  33 }
  34
  35
  36 template<>
  37 string
  38 Interval_t<Rational>::T_to_string (Rational a)
  39 {
  40   return a.to_string ();
  41 }
  42
  43 template INTERVAL__INSTANTIATE (Rational);
  44
  45
  46 template<>
  47 Moment
  48 Interval_t<Moment>::infinity ()
  49 {
  50   Moment infty;
  51
  52   infty.main_part_.set_infinite (1);
  53   return infty;
  54 }
  55
  56
  57 template<>
  58 string
  59 Interval_t<Moment>::T_to_string (Moment a)
  60 {
  61   return a.to_string ();
  62 }
  63
  64 template INTERVAL__INSTANTIATE (Moment);
  65
  66 template<>
  67 Real
  68 Interval_t<Real>::linear_combination (Real x) const
  69 {
  70   Drul_array<Real> da (at (LEFT), at (RIGHT));
  71   return ::linear_combination (da, x);
  72 }