R/204_reductions_dgp2dcp_canonicalizers_prod_canon.R

In CVXR: Disciplined Convex Optimization

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## DO NOT EDIT THIS FILE!! EDIT THE SOURCE INSTEAD: rsrc_tree/reductions/dgp2dcp/canonicalizers/prod_canon.R
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## CVXPY SOURCE: reductions/dgp2dcp/canonicalizers/prod_canon.py
## DGP canonicalizer for Prod: product -> sum in log-space
## prod(x) in original space = sum(log(x)) in log-space

.dgp_prod_canon <- function(expr, args) {
  list(SumEntries(args[[1L]], axis = expr@axis, keepdims = expr@keepdims), list())
}