-#include <assert.h>
+/*
+ This file is part of LilyPond, the GNU music typesetter.
+
+ Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
+
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
+*/
+
#include "interval.hh"
-#include <math.h>
-const Real INFTY = HUGE;
+#include "interval.tcc"
-void
-Interval::set_empty() {
- min = INFTY;
- max = -INFTY;
+template<>
+Real
+Interval_t<Real>::infinity ()
+{
+ return HUGE_VAL;
}
-Real
-Interval::length() const {
- assert(max >= min);
- return max-min;
+template<>
+string
+Interval_t<Real>::T_to_string (Real r)
+{
+ return ::to_string (r);
+}
+
+template<>
+int
+Interval_t<int>::infinity ()
+{
+ return INT_MAX;
+}
+
+template<>
+string
+Interval_t<int>::T_to_string (int i)
+{
+ return ::to_string (i);
}
+template INTERVAL__INSTANTIATE (int);
+template INTERVAL__INSTANTIATE (Real);