lily/dimension-cache.cc

   1 /*
   2   dimension-cache.cc --  implement Dimension_cache
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1998--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7  */
   8 #include <math.h>
   9 #include "warn.hh"
  10 #include "dimension-cache.hh"
  11 #include "parray.hh"
  12 #include "grob.hh"
  13
  14
  15 Dimension_cache::Dimension_cache (Dimension_cache const &d)
  16 {
  17   init ();
  18   dimension_ = d.dimension_;
  19
  20   offset_ = d.offset_;
  21   offset_callbacks_ = d.offset_callbacks_;
  22   offsets_left_ = d.offsets_left_;
  23   parent_ = d.parent_;
  24 }
  25
  26 Dimension_cache::Dimension_cache ()
  27 {
  28   init ();
  29 }
  30
  31 void
  32 Dimension_cache::init ()
  33 {
  34   dimension_ = SCM_EOL;
  35
  36   offsets_left_ = 0;
  37   offset_callbacks_ = SCM_EOL;
  38   offset_ =0.0;
  39
  40   parent_ =0;
  41 }
  42
  43
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  48