Mercurial > repos > workflow4metabolomics > xcms_refine
diff xcms_refine.r @ 0:eb115eb8f25c draft
"planemo upload for repository https://github.com/workflow4metabolomics/xcms commit d4bb3c31e2beca6b4059758c9e76d42c26f8aa55"
author | workflow4metabolomics |
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date | Thu, 17 Jun 2021 07:42:55 +0000 |
parents | |
children | 20f8ebc3a391 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/xcms_refine.r Thu Jun 17 07:42:55 2021 +0000 @@ -0,0 +1,126 @@ +#!/usr/bin/env Rscript + +# ----- LOG FILE ----- +log_file <- file("log.txt", open = "wt") +sink(log_file) +sink(log_file, type = "output") + + +# ----- PACKAGE ----- +cat("\tSESSION INFO\n") + +#Import the different functions +source_local <- function(fname) { + argv <- commandArgs(trailingOnly = FALSE) + base_dir <- dirname(substring(argv[grep("--file=", argv)], 8)) + source(paste(base_dir, fname, sep = "/")) +} +source_local("lib.r") + +pkgs <- c("xcms", "batch", "RColorBrewer") +loadAndDisplayPackages(pkgs) +cat("\n\n"); + +# ----- ARGUMENTS ----- +cat("\tARGUMENTS INFO\n") +# interpretation of arguments given in command line as an R list of objects +args <- parseCommandArgs(evaluate = FALSE) +write.table(as.matrix(args), col.names = F, quote = F, sep = "\t") + +cat("\n\n") + +# ----- PROCESSING INFILE ----- +cat("\tARGUMENTS PROCESSING INFO\n") + +#saving the specific parameters +args_method <- args$method +args_image <- args$image +args_msLevel <- args$msLevel +param_args <- list() + +if (args_method == "CleanPeaks") { + param_args$maxPeakwidth <- args$maxPeakwidth +} else if (args_method == "FilterIntensity") { + param_args$threshold <- args$threshold + param_args$value <- args$value + param_args$nValues <- args$nValues +} else if (args_method == "MergeNeighboringPeaks") { + param_args$expandRt <- args$expandRt + param_args$expandMz <- args$expandMz + param_args$ppm <- args$ppm + param_args$minProp <- args$minProp +} + +cat("\n\n") + + +# ----- ARGUMENTS PROCESSING ----- +cat("\tINFILE PROCESSING INFO\n") + +#image is an .RData file necessary to use xset variable given by previous tools +load(args_image) +if (!exists("xdata")) stop("\n\nERROR: The RData doesn't contain any object called 'xdata'. Such RData as this might have been created by an old version of XMCS 2.*") + +# Handle infiles +if (!exists("singlefile")) singlefile <- NULL +if (!exists("zipfile")) zipfile <- NULL +rawFilePath <- retrieveRawfileInTheWorkingDir(singlefile, zipfile, args) +zipfile <- rawFilePath$zipfile +singlefile <- rawFilePath$singlefile + +cat("\n\n") + + +# ----- MAIN PROCESSING INFO ----- +cat("\tMAIN PROCESSING INFO\n") + + +cat("\t\tPREPARE PARAMETERS\n\n") + +if (args_method == "CleanPeaks") { + refineChromPeaksParam <- CleanPeaksParam(maxPeakwidth = param_args$maxPeakwidth) +} else if (args_method == "FilterIntensity") { + refineChromPeaksParam <- FilterIntensityParam( + threshold = param_args$threshold, + nValues = param_args$nValues, + value = param_args$value + ) +} else if (args_method == "MergeNeighboringPeaks") { + refineChromPeaksParam <- MergeNeighboringPeaksParam( + expandRt = param_args$expandRt, + expandMz = param_args$expandMz, + ppm = param_args$ppm, + minProp = param_args$minProp + ) +} + +cat(str(refineChromPeaksParam)) + +cat("\n\n\t\tCOMPUTE\n") + +xdata <- updateObject(xdata) + +xdata <- refineChromPeaks(xdata, param = refineChromPeaksParam) + +cat("\n\n") + +# ----- EXPORT ----- + +cat("\tXCMSnExp OBJECT INFO\n") +print(xdata) +cat("\n\n") + +cat("\txcmsSet OBJECT INFO\n") +# Get the legacy xcmsSet object +xset <- getxcmsSetObject(xdata) +print(xset) +cat("\n\n") + +#saving R data in .Rdata file to save the variables used in the present tool +objects2save <- c("xdata", "zipfile", "singlefile", "md5sumList", "sampleNamesList") +save(list = objects2save[objects2save %in% ls()], file = "xcmsSet.RData") + +cat("\n\n") + + +cat("\tDONE\n")