--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/GalFilter/miniTools.R	Thu Feb 23 04:39:36 2017 -0500
@@ -0,0 +1,133 @@
+#####################################################
+# Mini tools for Galaxy scripting
+# Coded by: M.Petera, 
+# - -
+# R functions to use in R scripts and wrappers
+# to make things easier (lightening code, reducing verbose...)
+# - -
+# V0: script structure + first functions
+# V1: addition of functions to handle special characters in identifiers
+#####################################################
+
+
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
+# Function to call packages without printing all the verbose
+# (only getting the essentials, like warning messages for example)
+
+shyLib <- function(...){
+	for(i in 1:length(list(...))){
+		suppressPackageStartupMessages(library(list(...)[[i]],character.only=TRUE))
+	}
+}
+
+#example: shyLib("xcms","pcaMethods")
+
+
+
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
+# Fonction pour sourcer les scripts R requis
+# /!\ ATTENTION : actuellement la fonction n'est pas chargee au lancement du script,
+# il faut donc la copier-coller dans le wrapper R pour pouvoir l'utiliser. 
+
+if(FALSE){
+source_local <- function(...){
+	argv <- commandArgs(trailingOnly = FALSE)
+	base_dir <- dirname(substring(argv[grep("--file=", argv)], 8))
+	for(i in 1:length(list(...))){
+		source(paste(base_dir, list(...)[[i]], sep="/"))
+	}
+}
+}
+
+#example: source_local("filter_script.R","RcheckLibrary.R")
+
+
+
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
+# Functions to stock identifiers before applying make.names() and
+# to reinject it into final matrices
+# Note: it reproduces the original order of datasets' identifiers
+# - - -
+# stockID: stocks original identifiers and original order
+# -> needs checked data regarding table match
+# reproduceID: reinjects original identifiers and original order into final tables
+# -> function to be used at the very end, when exporting tables
+
+stockID <- function(dataMatrix, Metadata, Mtype){
+  # dataMatrix = data.frame containing dataMatrix
+  # Metadata = data.frame containing sampleMetadata or variableMetadata
+  # Mtype = "sample" or "variable" depending on Metadata content
+  cname <- colnames(dataMatrix)[1]
+      # dataMatrix temporary-stock + transfo - - - -
+  if(Mtype=="sample"){
+    id.ori <- colnames(dataMatrix)[-1] 
+    colnames(dataMatrix) <- make.names(colnames(dataMatrix)) 
+  }
+  if(Mtype=="variable"){
+    id.ori <- dataMatrix[,1] 
+    dataMatrix[,1] <- make.names(dataMatrix[,1]) 
+  }
+      # global stock - - - - - - - - - - - - - - - -
+  id.new <- data.frame(order.ori=c(1:length(Metadata[,1])),Metadata[,1],
+					   id.new=make.names(Metadata[,1]),id.ori,
+					   id.new.DM=make.names(id.ori),stringsAsFactors=FALSE)
+  colnames(id.new)[c(2,4)] <- c(colnames(Metadata)[1],cname)
+      # Metadata transfo + returning data - - - - - 
+  Metadata[,1] <- make.names(Metadata[,1]) 
+  return(list(id.match=id.new, dataMatrix=dataMatrix, Metadata=Metadata))
+}
+#example: A<-stockID(myDM,mysM,"sample") ; myDM<-A$dataMatrix ; mysM<-A$Metadata ; A<-A$id.match
+
+reproduceID <- function(dataMatrix, Metadata, Mtype, id.match){
+  # dataMatrix = data.frame containing dataMatrix
+  # Metadata = data.frame containing sampleMetadata or variableMetadata
+  # Mtype = "sample" or "variable" depending on Metadata content
+  # id.match = 'id.match' element produced by stockID
+      #Metadada - - - - - - - - - - - - - - 
+  temp.table <- id.match[,c(1,2,3)]
+  ## Removing deleted rows
+  for(i in 1:(dim(id.match)[1])){
+	if(!(temp.table[i,3]%in%Metadata[,1])){temp.table[i,1] <- 0}
+  }
+  if(length(which(temp.table[,1]==0))!=0){
+	temp.table <- temp.table[-c(which(temp.table[,1]==0)),]
+  }
+  ## Restoring original identifiers and order
+  temp.table <- merge(x=temp.table,y=Metadata,by.x=3,by.y=1)
+  temp.table <- temp.table[order(temp.table$order.ori),]
+  Metadata <- temp.table[,-c(1,2)]
+  rownames(Metadata) <- NULL
+      #dataMatrix - - - - - - - - - - - - - 
+  rownames(dataMatrix)<-dataMatrix[,1]
+  if(Mtype=="sample"){
+    dataMatrix <- t(dataMatrix[,-1])
+  }
+  temp.table <- id.match[,c(1,4,5)]
+  ## Removing deleted rows
+  for(i in 1:(dim(id.match)[1])){
+	if(!(temp.table[i,3]%in%rownames(dataMatrix))){temp.table[i,1] <- 0}
+  }
+  if(length(which(temp.table[,1]==0))!=0){
+	temp.table <- temp.table[-c(which(temp.table[,1]==0)),]
+  }
+  ## Restoring original identifiers and order
+  temp.table <- merge(x=temp.table,y=dataMatrix,by.x=3,by.y=0)
+  temp.table <- temp.table[order(temp.table$order.ori),]
+  if(Mtype=="variable"){
+	dataMatrix <- temp.table[,-c(1,2,4)]
+	colnames(dataMatrix)[1] <- colnames(id.match)[4]
+  } else {
+	rownames(temp.table) <- temp.table[,3]
+	temp.table <- t(temp.table[,-c(1,2,3)])
+	dataMatrix <- data.frame(rownames(temp.table),temp.table)
+	colnames(dataMatrix)[1] <- colnames(id.match)[4]
+  }
+  rownames(dataMatrix) <- NULL
+      # return datasets - - - - - - - - - - - 
+  return(list(dataMatrix=dataMatrix, Metadata=Metadata))
+}
+#example: B<-reproduceID(myDM,mysM,"sample",A) ; myDM<-B$dataMatrix ; mysM<-B$Metadata
+
+
+
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -