##' Fonction \code{allocation_vnc_ptf_actif}
##'
##' Cette fonction permet de determiner la VNC des differents produits financiers.
##'
##' @name allocation_vnc_ptf_actif
##' @docType methods
##' @param ptf_actif est un objet de type \code{PTFActif}.
##' @author Damien Tichit pour Sia Partners
##' @include Actif-class.R
##'
setGeneric(name = "allocation_vnc_ptf_actif", def = function(ptf_actif) {standardGeneric("allocation_vnc_ptf_actif")})
setMethod(
f = "allocation_vnc_ptf_actif",
signature = c(ptf_actif = "PTFActif"),
definition = function(ptf_actif){
## ###########################
## Determination des VM
## ###########################
# VNC des actions
ptf <- ptf_actif@action@ptf
vnc_action <- sum(.subset2(ptf, which(names(ptf) == "valeur_comptable")))
# VNC des obligations
ptf <- ptf_actif@obligation@ptf
vnc_oblig <- sum(.subset2(ptf, which(names(ptf) == "valeur_nette_comptable")))
# VNC des immo
ptf <- ptf_actif@immobilier@ptf
vnc_immo <- sum(.subset2(ptf, which(names(ptf) == "valeur_comptable")))
# Solde tresorerie
solde_treso <- ptf_actif@tresorerie@solde
# Total
vnc_total <- vnc_action + vnc_oblig + vnc_immo + solde_treso
## ###########################
## Aggregation des donnees
## ###########################
# Liste aggregeant les VNC
vnc_actif <- list(action = vnc_action,
obligation = vnc_oblig,
immobilier = vnc_immo,
tresorerie = solde_treso,
total = vnc_total)
# Liste aggregeant les proportions
prop_vnc_actif <- list(action = vnc_action / vnc_total,
obligation = vnc_oblig / vnc_total,
immobilier = vnc_immo / vnc_total,
tresorerie = solde_treso / vnc_total,
total = 1)
# Output
return(list(vnc_actif = vnc_actif,
prop_vnc_actif = prop_vnc_actif))
}
)
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