OpasnetUtils/Ops

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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

+ Show code- Hide 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) } )

See also

• OpasnetBaseUtils
• Object-oriented programming in Opasnet
• Opasnet (R library)