OpasnetUtils/Oassessment

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make.oassessment

Description

make.oassessment creates S4 assessment from dependencies data.frame, including decisions, stakeholders, probabilities, and variables.

NOTE! You must include the formula code from each variable page, otherwise formulas and dependencies are not updated.

Parameters

Dependencies

• a data.frame that has the structure of oassessment@name (Columns: Name, Identifier, Direction, Result)

Code

+ Show code- Hide code # MAKE.OASSESSMENT ########## make.oassessment creates S4 assessment from dependencies data.frame, including decisions, stakeholders, probabilities, and variables. ########### NOTE! You must include the formula code from each variable page, otherwise formulas and dependencies are not updated. ########### Parameters: ## dependencies: a data.frame that has the structure of oassessment@name (Columns: Name, Identifier, Direction, Result) make.oassessment <- function(x) { x <- fetch(x) decisions <- fetch(x[x$Result == "decisions", "Identifier"]) stakeholders <- fetch(x[x$Result == "stakeholders", "Identifier"]) probabilities <- fetch(x[x$Result == "probabilities", "Identifier"]) dependencies <- x[!x$Result %in% c("decisions", "stakeholders", "probabilities"), ] vars <- list() for(i in 1:nrow(dependencies)) { # Objects with names as aliases are created and filled with data from Opasnet Base. cat("Initialising variable ", as.character(dependencies$Name[i]), ".\n", sep = "") ident <- as.character(dependencies$Identifier[i]) data <- fetch(ident, direction = as.character(dependencies$Direction[i])) if(exists(paste("formula.", ident, sep = ""))) {formula <- get(paste("formula.", ident, sep = "")) } else { formula <- function(dependencies) {return(0)} } if(exists(paste("dependencies.", ident, sep = ""))) {depend <- get(paste("dependencies.", ident, sep = "")) } else { depend <- data.frame() } vars[[i]] <- make.ovariable( name = as.character(dependencies$Result[i]), data = data, formula = formula, dependencies = depend ) } names(vars) <- dependencies$Result assessment <- new("oassessment", dependencies = dependencies, decisions = decisions, stakeholders = stakeholders, probabilities = probabilities, vars = vars ) return(assessment) }

setclass.oassessment

Description

Defines the S4 class "oassessment" which is the object type for open assessments.

Code

+ Show code- Hide code # SETCLASS OASSESSMENT ################### Defines the S4 class "oassessment" which is the object type for open assessments. temp <- setClass( "oassessment", representation( dependencies = "data.frame", decisions = "data.frame", probabilities = "data.frame", stakeholders = "data.frame", vars = "list" ) )

See also

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