-/*
- midi-def.cc -- implement Midi_def
-
- source file of the GNU LilyPond music typesetter
-
- (c) 1997 Jan Nieuwenhuizen <jan@digicash.com>
-
-*/
-#include <math.h>
-#include "misc.hh"
-#include "midi-def.hh"
-#include "input-translator.hh"
-#include "performer-group-performer.hh"
-#include "assoc-iter.hh"
-
-#include "debug.hh"
-
-// classes, alphasorted
-// statics
-// constructors
-// destructor
-// routines, alphasorted
-
-// statics Midi_def
-// ugh
-
-int Midi_def::den_i_s = 4;
-int Midi_def::num_i_s = 4;
-
-Midi_def::Midi_def()
-{
- outfile_str_ = "";
- itrans_p_ = 0;
- // ugh
- set_tempo( Moment( 1, 4 ), 60 );
-}
-
-Midi_def::Midi_def( Midi_def const& s )
-{
- whole_seconds_f_ = s.whole_seconds_f_;
- itrans_p_ = s.itrans_p_ ? new Input_translator( *s.itrans_p_ ) : 0;
- outfile_str_ = s.outfile_str_;
-}
-
-Midi_def::~Midi_def()
-{
- delete itrans_p_;
-}
-
-Real
-Midi_def::duration_to_seconds_f( Moment mom )
-{
- if ( !mom )
- return 0;
-
- return Moment( whole_seconds_f_ ) * mom;
-}
-
-Global_translator*
-Midi_def::get_global_translator_p() const
-{
- return itrans_p_->get_group_performer_p()->global_l();
-}
-
-int
-Midi_def::get_tempo_i( Moment moment )
-{
- return Moment( whole_seconds_f_ ) * Moment( 60 ) * moment;
-}
-
-void
-Midi_def::print() const
-{
-#ifndef NPRINT
- mtor << "Midi {";
- mtor << "4/min: " << Real( 60 ) / ( whole_seconds_f_ * 4 );
- mtor << "out: " << outfile_str_;
- mtor << "}\n";
-#endif
-}
-
-void
-Midi_def::set( Input_translator* itrans_p )
-{
- delete itrans_p_;
- itrans_p_ = itrans_p;
-}
-
-void
-Midi_def::set_tempo( Moment moment, int count_per_minute_i )
-{
- whole_seconds_f_ = Moment( count_per_minute_i ) / Moment( 60 ) / moment;
-}
-