This is a resurrection of some old threads: https://stat.ethz.ch/pipermail/bioc-devel/2017-November/012273.html
https://github.com/Bioconductor/MatrixGenerics/issues For those who are unfamiliar with this, the basic issue is that various Matrix and BiocGenerics functions mask each other. This is mildly frustrating in interactive sessions: > library(Matrix) > library(DelayedArray) > x <- rsparsematrix(10, 10, 0.1) > colSums(x) # fails > Matrix::colSums(x) # okay ... but quite annoying during package development, requiring code like this: if (is(x, "Matrix")) { z <- Matrix::colSums(x) } else { z <- colSums(x) # assuming DelayedArray does the masking. } ... which defeats the purpose of using S4 dispatch in the first place. I have been encountering this issue with increasing frequency in my packages, as a lot of my code base needs to be able to interface with both Matrix and Bioconductor objects (e.g., DelayedMatrices) at the same time. What needs to happen so that I can just write: z <- colSums(x) ... and everything will work for both Matrix and Bioconductor classes? It seems that many of these function names are implicit generics anyway, can BiocGenerics take advantage of that for the time being? Best, Aaron _______________________________________________ Bioc-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/bioc-devel