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/*
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 "lily-guile.hh"
#include "dimensions.hh"
#include "warn.hh"
LY_DEFINE (ly_pt, "ly:pt",
1, 0, 0, (SCM num),
"@var{num} printer points.")
{
LY_ASSERT_TYPE (scm_is_number, num, 1);
return scm_from_double (point_constant
* scm_to_double (num));
}
LY_DEFINE (ly_cm, "ly:cm",
1, 0, 0, (SCM num),
"@var{num} cm.")
{
LY_ASSERT_TYPE (scm_is_number, num, 1);
return scm_from_double (cm_constant
* scm_to_double (num));
}
LY_DEFINE (ly_inch, "ly:inch",
1, 0, 0, (SCM num),
"@var{num} inches.")
{
LY_ASSERT_TYPE (scm_is_number, num, 1);
return scm_from_double (inch_constant
* scm_to_double (num));
}
LY_DEFINE (ly_mm, "ly:mm",
1, 0, 0, (SCM num),
"@var{num} mm.")
{
LY_ASSERT_TYPE (scm_is_number, num, 1);
return scm_from_double (mm_constant
* scm_to_double (num));
}
LY_DEFINE (ly_bp, "ly:bp",
1, 0, 0, (SCM num),
"@var{num} bigpoints (1/72th inch).")
{
LY_ASSERT_TYPE (scm_is_number, num, 1);
return scm_from_double (bigpoint_constant
* scm_to_double (num));
}
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