Re: Adds Scheme function for spring constructor. (issue 5306050)

[n . puttock]

http://codereview.appspot.com/5306050/diff/1/lily/spring-smob.cc
File lily/spring-smob.cc (right):

http://codereview.appspot.com/5306050/diff/1/lily/spring-smob.cc#newcode48
lily/spring-smob.cc:48: "spring, and @code{min-dist} is the minimum
distance.")
@var{min-dist}

http://codereview.appspot.com/5306050/diff/2001/lily/spring-smob.cc
File lily/spring-smob.cc (left):

http://codereview.appspot.com/5306050/diff/2001/lily/spring-smob.cc#oldcode42
lily/spring-smob.cc:42: return a == b ? SCM_BOOL_T : SCM_BOOL_F;
Not sure why this doesn't use the DEFAULT_EQUAL_P macro.

Also should have IMPLEMENT_TYPE_P for ly:spring?

(+ entry in lily.scm)

http://codereview.appspot.com/5306050/diff/2001/lily/spring-smob.cc
File lily/spring-smob.cc (right):

http://codereview.appspot.com/5306050/diff/2001/lily/spring-smob.cc#newcode47
lily/spring-smob.cc:47: "Make a spring.  @code{ideal} is the ideal
distance of the "
@var{ideal}

move space to start of next line

http://codereview.appspot.com/5306050/diff/2001/lily/spring-smob.cc#newcode48
lily/spring-smob.cc:48: "spring, and @code{min-dist} is the minimum
distance.")
@var{min-dist}

http://codereview.appspot.com/5306050/diff/2001/lily/spring-smob.cc#newcode60
lily/spring-smob.cc:60: "Set the inverse compress @code{strength} of
@code{spring}.")
@var{strength} @var{spring}

http://codereview.appspot.com/5306050/diff/2001/lily/spring-smob.cc#newcode72
lily/spring-smob.cc:72: "Set the inverse stretch @code{strength} of
@code{spring}.")
@var{strength} @var{spring}

http://codereview.appspot.com/5306050/