search for: r_as_cholmod_sparse

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2011 Feb 11
1
Writting my own package - 64 bit problem with R_GetCCallable
...;m totally stumped and hoping that this is a silly / common 32 to 64 bit transition issue. The problem seems to come when I attempt to access a function registered by the Matrix package. During compilation (on 64 bit only) I get the ominous: -------------- slim_stolen_from_matrix.c: In function ?R_as_cholmod_sparse?: slim_stolen_from_matrix.c:36: warning: implicit declaration of function ?R_GetCCallable? slim_stolen_from_matrix.c:36: warning: cast to pointer from integer of different size -------------- The function in question is an identical copy of Matrix's M_as_cholmod_sparse, reproduced below -----...