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## the following is a dream: add some sugar syntax to allow for contracts with teeth (in and out checking) > is.positive <- function(x) (all(x>0)) > exponentiate <- function( x ::is.data.frame , exponent ::is.numeric is.positive) :: is.vector is.numeric { x$base :: is.positive ## error also if base does not exist in x; may need some special IQ x$base^exponent }

Hi, I have revisited the issue in buildSchedGraph() I talked about previously, and attached a few patches. The first tries to fix the issue, and the other two try to illustrate associated issues, emerged from applying it. Is it OK to commit the first patch? [PATCH] Bugfix for missed dependency from store to load in buildSchedGraph(). Bugfix for missed dependency from store to load in

Hi, I have committed the patch now (svn id 228686). Regarding the commenting you requested, I attach a patch. Feel free to make changes. I found it difficult to explain what the code does in isolated places, and thus kept my commenting quite short. This makes me feel like the code needs a bit of refactorization to make it more simple and understandable. Looking at the possibility of