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author | David Kastrup <dak@gnu.org> | 2016-08-29 06:50:01 +0200 |
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committer | David Kastrup <dak@gnu.org> | 2016-09-05 19:07:09 +0200 |
commit | 16a2d2cb8c7fac8a64b76856dd7c1af343957a21 (patch) | |
tree | 01027ff366c8f00f62428f7fbaabbc5821822c4d | |
parent | aca522d3460b83df6a893e9d0cc43378f7e97f6e (diff) |
Issue 4961/4: Simplify polar->rectangular
-rw-r--r-- | scm/lily-library.scm | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/scm/lily-library.scm b/scm/lily-library.scm index 574b85437e..bbbe3cc53a 100644 --- a/scm/lily-library.scm +++ b/scm/lily-library.scm @@ -776,14 +776,8 @@ right (@var{dir}=+1)." (define-public (polar->rectangular radius angle-in-degrees) "Return polar coordinates (@var{radius}, @var{angle-in-degrees}) -as rectangular coordinates @ode{(x-length . y-length)}." - - (let ((complex (make-polar - radius - (degrees->radians angle-in-degrees)))) - (cons - (real-part complex) - (imag-part complex)))) +as rectangular coordinates @code{(x-length . y-length)}." + (ly:directed angle-in-degrees radius)) ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; string |