Exemple #1
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    def validateAndSanitizeOptions(self, options):

        assertOptionExists(options.runDir, "run directory")
        options.runDir = os.path.abspath(options.runDir)

        assertOptionExists(options.referenceFasta, "reference fasta file")
        options.referenceFasta = validateFixExistingFileArg(
            options.referenceFasta, "reference fasta file")

        # check for reference fasta index file:
        referenceFastaIndex = options.referenceFasta + ".fai"
        if not os.path.isfile(referenceFastaIndex):
            raise OptParseException(
                "Can't find expected fasta index file: '%s'" %
                (referenceFastaIndex))

        if options.isEstimateSequenceError:
            # Determine if dynamic error estimation is feasible based on the reference size
            # - Given reference contig set (S) with sequence length of at least 5 Mb
            # - The total sequence length from S must be at least 50 Mb

            class Constants:
                Megabase = 1000000
                minChromSize = options.errorEstimationMinChromMb * Megabase
                minTotalSize = options.errorEstimationMinTotalMb * Megabase

            # read fasta index
            (_, chromSizes) = getFastaChromOrderSize(referenceFastaIndex)

            totalEstimationSize = 0
            for chromSize in chromSizes.values():
                if chromSize < Constants.minChromSize: continue
                totalEstimationSize += chromSize

            if totalEstimationSize < Constants.minTotalSize:
                sys.stderr.write(
                    "WARNING: Cannot estimate sequence errors from data due to small or overly fragmented reference sequence. Sequence error estimation disabled.\n"
                )
                options.isEstimateSequenceError = False

        checkFixTabixListOption(options.indelCandidatesList,
                                "candidate indel vcf")
        checkFixTabixListOption(options.forcedGTList, "forced genotype vcf")
        options.callRegionsBed = checkFixTabixIndexedFileOption(
            options.callRegionsBed, "call-regions bed")

        if (options.regionStrList is None) or (len(options.regionStrList)
                                               == 0):
            options.genomeRegionList = None
        else:
            options.genomeRegionList = [
                parseGenomeRegion(rr) for r in options.regionStrList
                for rr in r.split("+")
            ]

        options.snvScoringModelFile = validateFixExistingFileArg(
            options.snvScoringModelFile, "SNV empirical scoring model file")
        options.indelScoringModelFile = validateFixExistingFileArg(
            options.indelScoringModelFile,
            "Indel empirical scoring model file")
Exemple #2
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    def validateAndSanitizeOptions(self, options):

        assertOptionExists(options.runDir, "run directory")
        options.runDir = os.path.abspath(options.runDir)

        workflowScriptPath = os.path.join(options.runDir,
                                          options.workflowScriptName)
        if os.path.exists(workflowScriptPath):
            raise OptParseException(
                "Run directory already contains workflow script file '%s'. Each analysis must be configured in a separate directory."
                % (workflowScriptPath))

        # check reference fasta file exists
        assertOptionExists(options.referenceFasta, "reference fasta file")
        options.referenceFasta = validateFixExistingFileArg(
            options.referenceFasta, "reference")

        # check for reference fasta index file:
        faiFile = options.referenceFasta + ".fai"
        if not os.path.isfile(faiFile):
            raise OptParseException(
                "Can't find expected fasta index file: '%s'" % (faiFile))

        # check for bed file of call regions and its index file
        options.callRegionsBed = checkFixTabixIndexedFileOption(
            options.callRegionsBed, "call-regions bed")

        if (options.regionStrList is None) or (len(options.regionStrList)
                                               == 0):
            options.genomeRegionList = None
        else:
            options.genomeRegionList = [
                parseGenomeRegion(r) for r in options.regionStrList
            ]

        # validate chromosome names appearing in region tags and callRegions bed file
        if (options.callRegionsBed is not None) or (options.genomeRegionList
                                                    is not None):
            refChromInfo = getFastaInfo(options.referenceFasta)
            if options.callRegionsBed is not None:
                for chrom in getTabixChromSet(options.tabixBin,
                                              options.callRegionsBed):
                    if chrom not in refChromInfo:
                        raise OptParseException(
                            "Chromosome label '%s', in call regions bed file '%s', not found in reference genome."
                            % (chrom, options.callRegionsBed))

            if options.genomeRegionList is not None:
                for (genomeRegionIndex,
                     genomeRegion) in enumerate(options.genomeRegionList):
                    chrom = genomeRegion["chrom"]
                    if chrom not in refChromInfo:
                        raise OptParseException(
                            "Chromosome label '%s', parsed from region argument '%s', not found in reference genome."
                            %
                            (chrom, options.regionStrList[genomeRegionIndex]))
Exemple #3
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    def validateAndSanitizeOptions(self,options) :

        assertOptionExists(options.runDir,"run directory")
        options.runDir = os.path.abspath(options.runDir)

        workflowScriptPath = os.path.join(options.runDir, options.workflowScriptName)
        if os.path.exists(workflowScriptPath):
            raise OptParseException("Run directory already contains workflow script file '%s'. Each analysis must be configured in a separate directory." % (workflowScriptPath))

        # check reference fasta file exists
        assertOptionExists(options.referenceFasta,"reference fasta file")
        options.referenceFasta=validateFixExistingFileArg(options.referenceFasta,"reference")

        # check for reference fasta index file:
        faiFile=options.referenceFasta + ".fai"
        if not os.path.isfile(faiFile) :
            raise OptParseException("Can't find expected fasta index file: '%s'" % (faiFile))

        # check for bed file of call regions and its index file
        options.callRegionsBed = checkFixTabixIndexedFileOption(options.callRegionsBed, "call-regions bed")

        if (options.regionStrList is None) or (len(options.regionStrList) == 0) :
            options.genomeRegionList = None
        else :
            options.genomeRegionList = [parseGenomeRegion(r) for r in options.regionStrList]

        # validate chromosome names appearing in region tags and callRegions bed file
        if (options.callRegionsBed is not None) or (options.genomeRegionList is not None) :
            refChromInfo = getFastaInfo(options.referenceFasta)
            if options.callRegionsBed is not None :
                for chrom in getTabixChromSet(options.tabixBin, options.callRegionsBed) :
                    if chrom not in refChromInfo :
                        raise OptParseException("Chromosome label '%s', in call regions bed file '%s', not found in reference genome." %
                                                (chrom, options.callRegionsBed))

            if options.genomeRegionList is not None :
                for (genomeRegionIndex, genomeRegion) in enumerate(options.genomeRegionList) :
                    chrom = genomeRegion["chrom"]
                    if chrom not in refChromInfo :
                        raise OptParseException("Chromosome label '%s', parsed from region argument '%s', not found in reference genome." %
                                                (chrom, options.regionStrList[genomeRegionIndex]))
Exemple #4
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    def validateOptionExistence(self,options) :

        assertOptionExists(options.normalBam,"normal sample BAM file")
        assertOptionExists(options.alignerMode,"aligner mode")

        assertOptionExists(options.referenceFasta,"reference fasta file")

        MantaWorkflowOptionsBase.validateOptionExistence(self,options)

        # check that the reference and the two bams are using the same set of chromosomes:
        bamList=[]
        bamLabels=[]
        if options.normalBam is not None :
            bamList.append(options.normalBam)
            bamLabels.append("Normal")

        if options.tumorBam is not None :
            bamList.append(options.tumorBam)
            bamLabels.append("Tumor")

        checkChromSet(options.samtoolsBin,
                      options.referenceFasta,
                      bamList,
                      bamLabels,
                      isReferenceLocked=True)
Exemple #5
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    def validateOptionExistence(self, options):

        if (options.normalBamList is None) or (len(options.normalBamList)
                                               == 0):
            raise OptParseException("No normal sample BAM files specified")

        assertOptionExists(options.alignerMode, "aligner mode")
        assertOptionExists(options.referenceFasta, "reference fasta file")

        MantaWorkflowOptionsBase.validateOptionExistence(self, options)

        # check that the reference and all bams are using the same
        # set of chromosomes:
        bamList = []
        bamLabels = []

        def appendBams(inputBamList, inputLabel):
            if inputBamList is None: return
            for inputBamFile in inputBamList:
                bamList.append(inputBamFile)
                bamLabels.append(inputLabel)

        appendBams(options.normalBamList, "Normal")
        appendBams(options.tumorBamList, "Tumor")

        checkChromSet(options.samtoolsBin,
                      options.referenceFasta,
                      bamList,
                      bamLabels,
                      isReferenceLocked=True)

        # check for repeated bam entries:
        #
        bamSet = set()
        for bamFile in bamList:
            if bamFile in bamSet:
                raise OptParseException("Repeated input BAM file: %s" %
                                        (bamFile))
            bamSet.add(bamFile)
Exemple #6
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    def validateOptionExistence(self,options) :

        if (options.normalBamList is None) or (len(options.normalBamList) == 0) :
            raise OptParseException("No normal sample BAM files specified")

        assertOptionExists(options.alignerMode,"aligner mode")
        assertOptionExists(options.referenceFasta,"reference fasta file")

        MantaWorkflowOptionsBase.validateOptionExistence(self,options)

        # check that the reference and all bams are using the same
        # set of chromosomes:
        bamList=[]
        bamLabels=[]

        def appendBams(inputBamList,inputLabel) :
            if inputBamList is None : return
            for inputBamFile in inputBamList :
                bamList.append(inputBamFile)
                bamLabels.append(inputLabel)

        appendBams(options.normalBamList,"Normal")
        appendBams(options.tumorBamList,"Tumor")

        checkChromSet(options.samtoolsBin,
                      options.referenceFasta,
                      bamList,
                      bamLabels,
                      isReferenceLocked=True)

        # check for repeated bam entries:
        #
        bamSet=set()
        for bamFile in bamList :
            if bamFile in bamSet :
                raise OptParseException("Repeated input BAM file: %s" % (bamFile))
            bamSet.add(bamFile)
Exemple #7
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    def validateAndSanitizeOptions(self, options):

        assertOptionExists(options.runDir, "run directory")
        options.runDir = os.path.abspath(options.runDir)

        workflowScriptPath = os.path.join(options.runDir,
                                          options.workflowScriptName)
        if os.path.exists(workflowScriptPath):
            raise OptParseException(
                "Run directory already contains workflow script file '%s'. Each analysis must be configured in a separate directory."
                % (workflowScriptPath))

        assertOptionExists(options.referenceFasta, "reference fasta file")
        options.referenceFasta = validateFixExistingFileArg(
            options.referenceFasta, "reference fasta file")

        # check for reference fasta index file:
        referenceFastaIndex = options.referenceFasta + ".fai"
        if not os.path.isfile(referenceFastaIndex):
            raise OptParseException(
                "Can't find expected fasta index file: '%s'" %
                (referenceFastaIndex))

        if options.isEstimateSequenceError:
            # Determine if dynamic error estimation is feasible based on the reference size
            # - Given reference contig set (S) with sequence length of at least 5 Mb
            # - The total sequence length from S must be at least 50 Mb

            class Constants:
                Megabase = 1000000
                minChromSize = options.errorEstimationMinChromMb * Megabase
                minTotalSize = options.errorEstimationMinTotalMb * Megabase

            # read fasta index
            (_, chromSizes) = getFastaChromOrderSize(referenceFastaIndex)

            totalEstimationSize = 0
            for chromSize in chromSizes.values():
                if chromSize < Constants.minChromSize: continue
                totalEstimationSize += chromSize

            if totalEstimationSize < Constants.minTotalSize:
                sys.stderr.write(
                    "WARNING: Cannot estimate sequence errors from data due to small or overly fragmented reference sequence. Sequence error estimation disabled.\n"
                )
                options.isEstimateSequenceError = False

        checkFixTabixListOption(options.indelCandidatesList,
                                "candidate indel vcf")
        checkFixTabixListOption(options.forcedGTList, "forced genotype vcf")
        options.callRegionsBed = checkFixTabixIndexedFileOption(
            options.callRegionsBed, "call-regions bed")

        def extendedRegionStrList():
            """
            A generator on the regionStrList which parses the (intentionally undocumented/possibly deprecated) '+' entry format
            to specify multiple regions in a single argument.
            """
            for r in options.regionStrList:
                for rr in r.split("+"):
                    yield rr

        if (options.regionStrList is None) or (len(options.regionStrList)
                                               == 0):
            options.genomeRegionList = None
        else:
            options.genomeRegionList = [
                parseGenomeRegion(r) for r in extendedRegionStrList()
            ]

        # validate chromosome names appearing in region tags and callRegions bed file
        if (options.callRegionsBed is not None) or (options.genomeRegionList
                                                    is not None):
            refChromInfo = getFastaInfo(options.referenceFasta)
            if options.callRegionsBed is not None:
                for chrom in getTabixChromSet(options.tabixBin,
                                              options.callRegionsBed):
                    if chrom not in refChromInfo:
                        raise OptParseException(
                            "Chromosome label '%s', in call regions bed file '%s', not found in reference genome."
                            % (chrom, options.callRegionsBed))

            if options.genomeRegionList is not None:
                for (genomeRegionIndex,
                     genomeRegion) in enumerate(options.genomeRegionList):
                    chrom = genomeRegion["chrom"]
                    if chrom not in refChromInfo:
                        raise OptParseException(
                            "Chromosome label '%s', parsed from region argument '%s', not found in reference genome."
                            % (chrom, list(
                                extendedRegionStrList())[genomeRegionIndex]))

        options.snvScoringModelFile = validateFixExistingFileArg(
            options.snvScoringModelFile, "SNV empirical scoring model file")
        options.indelScoringModelFile = validateFixExistingFileArg(
            options.indelScoringModelFile,
            "Indel empirical scoring model file")
    def validateOptionExistence(self, options):

        assertOptionExists(options.runDir, "run directory")

        assertOptionExists(options.referenceFasta, "reference fasta file")
Exemple #9
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    def validateOptionExistence(self,options) :

        assertOptionExists(options.runDir,"run directory")

        assertOptionExists(options.alignerMode,"aligner mode")
        assertOptionExists(options.referenceFasta,"reference fasta file")
Exemple #10
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    def validateOptionExistence(self, options):

        assertOptionExists(options.runDir, "run directory")
Exemple #11
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    def validateOptionExistence(self,options) :

        assertOptionExists(options.runDir,"run directory")