OpasnetUtils/Ops: Difference between revisions
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# SETMETHOD OPS ######### Arithmetic operations of ovariables: first they are merged by index columns, | # SETMETHOD OPS ######### Arithmetic operations of ovariables: first they are merged by index columns, | ||
Revision as of 10:51, 15 June 2012
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Description
Arithmetic operations of ovariables: first they are merged by index columns, then the operation is performed for the Result.x and Result.y columns.
If one of the expressions is numeric, it is first transformed to ovariable.
Code
# SETMETHOD OPS ######### Arithmetic operations of ovariables: first they are merged by index columns,
### then the operation is performed for the Result.x and Result.y columns.
### If one of the expressions is numeric, it is first transformed to ovariable.
temp <- setMethod(
f = "Ops",
signature = signature(e1 = "ovariable", e2 = "ovariable"),
definition = function(e1, e2) {
out <- merge(e1, e2)@output
colnames(out) <- gsub(".x", "", colnames(out))
out$Result <- callGeneric(out$Result, out$Result.y)
if(!is.null(out$Unit.y)) {out$Unit <- paste(out$Unit, "|(", out$Unit.y, ")", sep= "")}
e1@output <- out[, !colnames(out) %in% c("Result.y", "Unit.y")]
return(e1)
}
)
temp <- setMethod(
f = "Ops",
signature = signature(e1 = "ovariable", e2 = "numeric"),
definition = function(e1, e2) {
e2 <- make.ovariable(e2)
e1 <- callGeneric(e1, e2)
return(e1)
}
)
temp <- setMethod(
f = "Ops",
signature = signature(e1 = "numeric", e2 = "ovariable"),
definition = function(e1, e2) {
e1 <- make.ovariable(e1)
e1 <- callGeneric(e2, e1)
return(e1)
}
)
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