Merge branch 'feature-singlefile' into 'develop'

Feature singlefile

Fixing BIOPET-309 and BIOPET-503

See merge request !504

bammetrics/src/main/scala/nl/lumc/sasc/biopet/pipelines/bammetrics/BammetricsReport.scala

@@ -208,8 +208,8 @@ object BammetricsReport extends ReportBuilder {
     val pngFile = new File(outputDir, prefix + ".png")
 
     def paths(name: String) = Map(
-      "mapping_quality" -> List("bammetrics", "stats", "bamstats", "mapping_quality", "histogram", "value"),
-      name -> List("bammetrics", "stats", "bamstats", "mapping_quality", "histogram", "count")
+      "mapping_quality" -> List("bammetrics", "stats", "bamstats", "mapping_quality", "histogram", "values"),
+      name -> List("bammetrics", "stats", "bamstats", "mapping_quality", "histogram", "counts")
     )
 
     val tables = getSampleLibraries(summary, sampleId, libId, libraryLevel)
@@ -236,8 +236,8 @@ object BammetricsReport extends ReportBuilder {
     val pngFile = new File(outputDir, prefix + ".png")
 
     def paths(name: String) = Map(
-      "clipping" -> List("bammetrics", "stats", "bamstats", "clipping", "histogram", "value"),
-      name -> List("bammetrics", "stats", "bamstats", "clipping", "histogram", "count")
+      "clipping" -> List("bammetrics", "stats", "bamstats", "clipping", "histogram", "values"),
+      name -> List("bammetrics", "stats", "bamstats", "clipping", "histogram", "counts")
     )
 
     val tables = getSampleLibraries(summary, sampleId, libId, libraryLevel)

biopet-tools-extensions/src/main/scala/nl/lumc/sasc/biopet/extensions/tools/BamStats.scala

@@ -40,17 +40,11 @@ class BamStats(val root: Configurable) extends ToolCommandFunction with Referenc
   private var outputFiles: List[File] = Nil
 
   def bamstatsSummary: File = new File(outputDir, "bamstats.summary.json")
-  def flagstatSummaryFile(contig: Option[String] = None): File = getOutputFile("flagstats.summary.json", contig)
-  def mappingQualityFile(contig: Option[String] = None): File = getOutputFile("mapping_quality.tsv", contig)
-  def clipingFile(contig: Option[String] = None): File = getOutputFile("clipping.tsv", contig)
 
   override def beforeGraph() {
     super.beforeGraph()
     deps :+= new File(bamFile.getAbsolutePath.replaceAll(".bam$", ".bai"))
     outputFiles :+= bamstatsSummary
-    outputFiles :+= flagstatSummaryFile()
-    outputFiles :+= mappingQualityFile()
-    outputFiles :+= clipingFile()
     jobOutputFile = new File(outputDir, ".bamstats.out")
     if (reference == null) reference = referenceFasta()
   }

biopet-tools-extensions/src/main/scala/nl/lumc/sasc/biopet/extensions/tools/VcfStats.scala

@@ -18,8 +18,9 @@ import java.io.File
 
 import nl.lumc.sasc.biopet.core.summary.{ Summarizable, SummaryQScript }
 import nl.lumc.sasc.biopet.core.{ Reference, ToolCommandFunction }
+import nl.lumc.sasc.biopet.tools.vcfstats.VcfStats
 import nl.lumc.sasc.biopet.utils.config.Configurable
-import nl.lumc.sasc.biopet.utils.tryToParseNumber
+import nl.lumc.sasc.biopet.utils.{ ConfigUtils, tryToParseNumber }
 import org.broadinstitute.gatk.utils.commandline.{ Input, Output }
 
 import scala.io.Source
@@ -30,7 +31,7 @@ import scala.io.Source
  * Created by pjvan_thof on 1/10/15.
  */
 class VcfStats(val root: Configurable) extends ToolCommandFunction with Summarizable with Reference {
-  def toolObject = nl.lumc.sasc.biopet.tools.VcfStats
+  def toolObject = VcfStats
 
   mainFunction = false
 
@@ -41,10 +42,7 @@ class VcfStats(val root: Configurable) extends ToolCommandFunction with Summariz
   protected var index: File = null
 
   @Output
-  protected var generalStats: File = null
-
-  @Output
-  protected var genotypeStats: File = null
+  protected var statsFile: File = null
 
   override def defaultCoreMemory = 3.0
   override def defaultThreads = 3
@@ -66,8 +64,7 @@ class VcfStats(val root: Configurable) extends ToolCommandFunction with Summariz
   /** Set output dir and a output file */
   def setOutputDir(dir: File): Unit = {
     outputDir = dir
-    generalStats = new File(dir, "general.tsv")
-    genotypeStats = new File(dir, "genotype-general.tsv")
+    statsFile = new File(dir, "stats.json")
     jobOutputFile = new File(dir, ".vcfstats.out")
   }
 
@@ -83,35 +80,10 @@ class VcfStats(val root: Configurable) extends ToolCommandFunction with Summariz
     optional("--intervals", intervals)
 
   /** Returns general stats to the summary */
-  def summaryStats: Map[String, Any] = {
-    Map("info" -> (for (
-      line <- Source.fromFile(generalStats).getLines().toList.tail;
-      values = line.split("\t") if values.size >= 2 && !values(0).isEmpty
-    ) yield values(0) -> tryToParseNumber(values(1)).getOrElse(None)
-    ).toMap)
-  }
+  def summaryStats: Map[String, Any] = ConfigUtils.fileToConfigMap(statsFile)
 
   /** return only general files to summary */
   def summaryFiles: Map[String, File] = Map(
-    "general_stats" -> generalStats,
-    "genotype_stats" -> genotypeStats
+    "stats" -> statsFile
   )
-
-  override def addToQscriptSummary(qscript: SummaryQScript, name: String): Unit = {
-    val data = Source.fromFile(genotypeStats).getLines().map(_.split("\t")).toArray
-
-    for (s <- 1 until data(0).size) {
-      val sample = data(0)(s)
-      val stats = Map("genotype" -> (for (f <- 1 until data.length) yield {
-        data(f)(0) -> tryToParseNumber(data(f)(s)).getOrElse(None)
-      }).toMap)
-
-      val sum = new Summarizable {
-        override def summaryFiles: Map[String, File] = Map()
-        override def summaryStats: Map[String, Any] = stats
-      }
-
-      qscript.addSummarizable(sum, name, Some(sample))
-    }
-  }
 }

biopet-tools-package/src/main/scala/nl/lumc/sasc/biopet/BiopetToolsExecutable.scala

@@ -47,7 +47,7 @@ object BiopetToolsExecutable extends BiopetExecutable {
     nl.lumc.sasc.biopet.tools.ValidateFastq,
     nl.lumc.sasc.biopet.tools.ValidateVcf,
     nl.lumc.sasc.biopet.tools.VcfFilter,
-    nl.lumc.sasc.biopet.tools.VcfStats,
+    nl.lumc.sasc.biopet.tools.vcfstats.VcfStats,
     nl.lumc.sasc.biopet.tools.VcfToTsv,
     nl.lumc.sasc.biopet.tools.VcfWithVcf,
     nl.lumc.sasc.biopet.tools.VepNormalizer,

biopet-tools/src/main/scala/nl/lumc/sasc/biopet/tools/bamstats/BamStats.scala

@@ -98,50 +98,25 @@ object BamStats extends ToolCommand {
    */
   def init(outputDir: File, bamFile: File, referenceDict: SAMSequenceDictionary, binSize: Int, threadBinSize: Int): Unit = {
     val contigsFutures = BedRecordList.fromDict(referenceDict).allRecords.map { contig =>
-      processContig(contig, bamFile, binSize, threadBinSize, outputDir)
-    }
-
-    val stats = waitOnFutures(processUnmappedReads(bamFile) :: contigsFutures.toList)
-
-    stats.writeStatsToFiles(outputDir)
+      contig.chr -> processContig(contig, bamFile, binSize, threadBinSize, outputDir)
+    }.toList
 
-    val clippingHistogram = tsvToMap(new File(outputDir, "clipping.tsv"))
-    val mappingQualityHistogram = tsvToMap(new File(outputDir, "mapping_quality.tsv"))
+    val stats = waitOnFutures(processUnmappedReads(bamFile) :: contigsFutures.map(_._2))
 
-    val summary = Map(
-      "flagstats" -> ConfigUtils.fileToConfigMap(new File(outputDir, "flagstats.summary.json")),
-      "flagstats_per_contig" -> referenceDict.getSequences.map {
-        c =>
-          c.getSequenceName -> ConfigUtils.fileToConfigMap(
-            new File(outputDir, "contigs" + File.separator + c.getSequenceName + File.separator + "flagstats.summary.json"))
-      }.toMap,
-      "mapping_quality" -> Map("general" -> aggregateStats(mappingQualityHistogram), "histogram" -> mappingQualityHistogram),
-      "clipping" -> Map("general" -> aggregateStats(clippingHistogram), "histogram" -> clippingHistogram)
+    val statsWriter = new PrintWriter(new File(outputDir, "bamstats.json"))
+    val totalStats = stats.toSummaryMap
+    val statsMap = Map(
+      "total" -> totalStats,
+      "contigs" -> contigsFutures.map(x => x._1 -> Await.result(x._2, Duration.Zero).toSummaryMap).toMap
     )
+    statsWriter.println(ConfigUtils.mapToJson(statsMap).nospaces)
+    statsWriter.close()
 
     val summaryWriter = new PrintWriter(new File(outputDir, "bamstats.summary.json"))
-    summaryWriter.println(ConfigUtils.mapToJson(summary).spaces2)
+    summaryWriter.println(ConfigUtils.mapToJson(totalStats).nospaces)
     summaryWriter.close()
   }
 
-  def aggregateStats(table: Map[String, Array[Long]]): Map[String, Any] = {
-    val values = table("value")
-    val counts = table("count")
-    require(values.size == counts.size)
-    if (values.nonEmpty) {
-      val modal = values(counts.indexOf(counts.max))
-      val totalCounts = counts.sum
-      val mean: Double = values.zip(counts).map(x => x._1 * x._2).sum.toDouble / totalCounts
-      val median: Long = values(values.zip(counts).zipWithIndex.sortBy(_._1._1).foldLeft((0L, 0)) {
-        case (a, b) =>
-          val total = a._1 + b._1._2
-          if (total >= totalCounts / 2) (total, a._2)
-          else (total, b._2)
-      }._2)
-      Map("min" -> values.min, "max" -> values.max, "median" -> median, "mean" -> mean, "modal" -> modal)
-    } else Map()
-  }
-
   /**
    * This will start the subjobs for each contig and collect [[Stats]] on contig level
    *
@@ -157,11 +132,7 @@ object BamStats extends ToolCommand {
       .grouped((region.length.toDouble / binSize).ceil.toInt / (region.length.toDouble / threadBinSize).ceil.toInt)
       .map(scatters => processThread(scatters, bamFile))
       .toList
-    val stats = waitOnFutures(scattersFutures, Some(region.chr))
-    val contigDir = new File(outputDir, "contigs" + File.separator + region.chr)
-    contigDir.mkdirs()
-    stats.writeStatsToFiles(contigDir)
-    stats
+    waitOnFutures(scattersFutures, Some(region.chr))
   }
 
   /**

biopet-tools/src/main/scala/nl/lumc/sasc/biopet/tools/bamstats/Histogram.scala

@@ -15,6 +15,7 @@
 package nl.lumc.sasc.biopet.tools.bamstats
 
 import java.io.{ File, PrintWriter }
+import nl.lumc.sasc.biopet.utils.sortAnyAny
 
 import scala.collection.mutable
 
@@ -49,6 +50,11 @@ class Counts[T](_counts: Map[T, Long] = Map[T, Long]())(implicit ord: Ordering[T
     writer.close()
   }
 
+  def toSummaryMap = {
+    val values = counts.keySet.toList.sortWith(sortAnyAny)
+    Map("values" -> values, "counts" -> values.map(counts(_)))
+  }
+
   override def equals(other: Any): Boolean = {
     other match {
       case c: Counts[T] => this.counts == c.counts
@@ -58,5 +64,22 @@ class Counts[T](_counts: Map[T, Long] = Map[T, Long]())(implicit ord: Ordering[T
 }
 
 class Histogram[T](_counts: Map[T, Long] = Map[T, Long]())(implicit ord: Numeric[T]) extends Counts[T](_counts) {
+  def aggregateStats: Map[String, Any] = {
+    val values = this.counts.keys.toList
+    val counts = this.counts.values.toList
+    require(values.size == counts.size)
+    if (values.nonEmpty) {
+      val modal = values(counts.indexOf(counts.max))
+      val totalCounts = counts.sum
+      val mean: Double = values.zip(counts).map(x => ord.toDouble(x._1) * x._2).sum / totalCounts
+      val median = values(values.zip(counts).zipWithIndex.sortBy(_._1._1).foldLeft((0L, 0)) {
+        case (a, b) =>
+          val total = a._1 + b._1._2
+          if (total >= totalCounts / 2) (total, a._2)
+          else (total, b._2)
+      }._2)
+      Map("min" -> values.min, "max" -> values.max, "median" -> median, "mean" -> mean, "modal" -> modal)
+    } else Map()
+  }
 
 }

biopet-tools/src/main/scala/nl/lumc/sasc/biopet/tools/bamstats/Stats.scala

@@ -58,4 +58,17 @@ case class Stats(flagstat: FlagstatCollector = new FlagstatCollector(),
     this._5_ClippingHistogram.writeToTsv(new File(outputDir, "5_prime_clipping.tsv"))
     this._3_ClippingHistogram.writeToTsv(new File(outputDir, "3_prime_clipping.tsv"))
   }
+
+  def toSummaryMap = {
+    Map(
+      "flagstats" -> flagstat.toSummaryMap,
+      "mapping_quality" -> Map("histogram" -> mappingQualityHistogram.toSummaryMap, "general" -> mappingQualityHistogram.aggregateStats),
+      "insert_size" -> Map("histogram" -> insertSizeHistogram.toSummaryMap, "general" -> insertSizeHistogram.aggregateStats),
+      "clipping" -> Map("histogram" -> clippingHistogram.toSummaryMap, "general" -> clippingHistogram.aggregateStats),
+      "left_clipping" -> Map("histogram" -> leftClippingHistogram.toSummaryMap, "general" -> leftClippingHistogram.aggregateStats),
+      "right_clipping" -> Map("histogram" -> rightClippingHistogram.toSummaryMap, "general" -> rightClippingHistogram.aggregateStats),
+      "5_prime_clipping" -> Map("histogram" -> _5_ClippingHistogram.toSummaryMap, "general" -> _5_ClippingHistogram.aggregateStats),
+      "3_prime_clipping" -> Map("histogram" -> _3_ClippingHistogram.toSummaryMap, "general" -> _3_ClippingHistogram.aggregateStats)
+    )
+  }
 }

biopet-tools/src/main/scala/nl/lumc/sasc/biopet/tools/flagstat/FlagstatCollector.scala

@@ -201,6 +201,12 @@ class FlagstatCollector {
     buffer.toString()
   }
 
+  def toSummaryMap = {
+    val sortedKeys = names.keys.toArray.sorted
+    sortedKeys.map(x => names(x) -> totalCounts(x)).toMap ++
+      Map("cross_counts" -> crossCounts)
+  }
+
   def +=(other: FlagstatCollector): FlagstatCollector = {
     require(this.names == other.names)
     //require(this.functions == other.functions)

biopet-tools/src/main/scala/nl/lumc/sasc/biopet/tools/vcfstats/SampleStats.scala

+package nl.lumc.sasc.biopet.tools.vcfstats
+
+import scala.collection.mutable
+
+/**
+ * class to store all sample relative stats
+ *
+ * @param genotypeStats Stores all genotype relative stats
+ * @param sampleToSample Stores sample to sample compare stats
+ */
+case class SampleStats(genotypeStats: mutable.Map[String, mutable.Map[String, mutable.Map[Any, Int]]] = mutable.Map(),
+                       sampleToSample: mutable.Map[String, SampleToSampleStats] = mutable.Map()) {
+  /** Add an other class */
+  def +=(other: SampleStats): Unit = {
+    for ((key, value) <- other.sampleToSample) {
+      if (this.sampleToSample.contains(key)) this.sampleToSample(key) += value
+      else this.sampleToSample(key) = value
+    }
+    for ((chr, chrMap) <- other.genotypeStats; (field, fieldMap) <- chrMap) {
+      if (!this.genotypeStats.contains(chr)) genotypeStats += (chr -> mutable.Map[String, mutable.Map[Any, Int]]())
+      val thisField = this.genotypeStats(chr).get(field)
+      if (thisField.isDefined) Stats.mergeStatsMap(thisField.get, fieldMap)
+      else this.genotypeStats(chr) += field -> fieldMap
+    }
+  }
+}

biopet-tools/src/main/scala/nl/lumc/sasc/biopet/tools/vcfstats/SampleToSampleStats.scala

+package nl.lumc.sasc.biopet.tools.vcfstats
+
+/**
+ * Class to store sample to sample compare stats
+ * @param genotypeOverlap Number of genotypes match with other sample
+ * @param alleleOverlap Number of alleles also found in other sample
+ */
+case class SampleToSampleStats(var genotypeOverlap: Int = 0,
+                               var alleleOverlap: Int = 0) {
+  /** Add an other class */
+  def +=(other: SampleToSampleStats) {
+    this.genotypeOverlap += other.genotypeOverlap
+    this.alleleOverlap += other.alleleOverlap
+  }
+}

biopet-tools/src/main/scala/nl/lumc/sasc/biopet/tools/vcfstats/Stats.scala

+package nl.lumc.sasc.biopet.tools.vcfstats
+
+import java.io.{ File, PrintWriter }
+
+import scala.collection.mutable
+
+import nl.lumc.sasc.biopet.utils.sortAnyAny
+
+/**
+ * General stats class to store vcf stats
+ *
+ * @param generalStats Stores are general stats
+ * @param samplesStats Stores all sample/genotype specific stats
+ */
+case class Stats(generalStats: mutable.Map[String, mutable.Map[String, mutable.Map[Any, Int]]] = mutable.Map(),
+                 samplesStats: mutable.Map[String, SampleStats] = mutable.Map()) {
+  /** Add an other class */
+  def +=(other: Stats): Stats = {
+    for ((key, value) <- other.samplesStats) {
+      if (this.samplesStats.contains(key)) this.samplesStats(key) += value
+      else this.samplesStats(key) = value
+    }
+    for ((chr, chrMap) <- other.generalStats; (field, fieldMap) <- chrMap) {
+      if (!this.generalStats.contains(chr)) generalStats += (chr -> mutable.Map[String, mutable.Map[Any, Int]]())
+      val thisField = this.generalStats(chr).get(field)
+      if (thisField.isDefined) Stats.mergeStatsMap(thisField.get, fieldMap)
+      else this.generalStats(chr) += field -> fieldMap
+    }
+    this
+  }
+
+  /** Function to write 1 specific general field */
+  def writeField(field: String, outputDir: File, prefix: String = "", chr: String = "total"): File = {
+    val file = (prefix, chr) match {
+      case ("", "total") => new File(outputDir, field + ".tsv")
+      case (_, "total")  => new File(outputDir, prefix + "-" + field + ".tsv")
+      case ("", _)       => new File(outputDir, chr + "-" + field + ".tsv")
+      case _             => new File(outputDir, prefix + "-" + chr + "-" + field + ".tsv")
+    }
+
+    val data = this.generalStats.getOrElse(chr, mutable.Map[String, mutable.Map[Any, Int]]()).getOrElse(field, mutable.Map[Any, Int]())
+
+    file.getParentFile.mkdirs()
+    val writer = new PrintWriter(file)
+    writer.println("value\tcount")
+    for (key <- data.keySet.toList.sortWith(sortAnyAny)) {
+      writer.println(key + "\t" + data(key))
+    }
+    writer.close()
+    file
+  }
+
+  /** Function to write 1 specific general field */
+  def getField(field: String, chr: String = "total"): Map[String, Array[Any]] = {
+
+    val data = this.generalStats.getOrElse(chr, mutable.Map[String, mutable.Map[Any, Int]]()).getOrElse(field, mutable.Map[Any, Int]())
+    val rows = for (key <- data.keySet.toArray.sortWith(sortAnyAny)) yield {
+      (key, data(key))
+    }
+    Map("value" -> rows.map(_._1), "count" -> rows.map(_._2))
+  }
+
+  /** Function to write 1 specific genotype field */
+  def writeGenotypeField(samples: List[String], field: String, outputDir: File,
+                         prefix: String = "", chr: String = "total"): Unit = {
+    val file = (prefix, chr) match {
+      case ("", "total") => new File(outputDir, field + ".tsv")
+      case (_, "total")  => new File(outputDir, prefix + "-" + field + ".tsv")
+      case ("", _)       => new File(outputDir, chr + "-" + field + ".tsv")
+      case _             => new File(outputDir, prefix + "-" + chr + "-" + field + ".tsv")
+    }
+
+    file.getParentFile.mkdirs()
+    val writer = new PrintWriter(file)
+    writer.println(samples.mkString(field + "\t", "\t", ""))
+    val keySet = (for (sample <- samples) yield this.samplesStats(sample).genotypeStats.getOrElse(chr, Map[String, Map[Any, Int]]()).getOrElse(field, Map[Any, Int]()).keySet).fold(Set[Any]())(_ ++ _)
+    for (key <- keySet.toList.sortWith(sortAnyAny)) {
+      val values = for (sample <- samples) yield this.samplesStats(sample).genotypeStats.getOrElse(chr, Map[String, Map[Any, Int]]()).getOrElse(field, Map[Any, Int]()).getOrElse(key, 0)
+      writer.println(values.mkString(key + "\t", "\t", ""))
+    }
+    writer.close()
+  }
+
+  /** Function to write 1 specific genotype field */
+  def getGenotypeField(samples: List[String], field: String, chr: String = "total"): Map[String, Map[String, Any]] = {
+    val keySet = (for (sample <- samples) yield this.samplesStats(sample).genotypeStats.getOrElse(chr, Map[String, Map[Any, Int]]()).getOrElse(field, Map[Any, Int]()).keySet).fold(Set[Any]())(_ ++ _)
+
+    (for (sample <- samples) yield sample -> {
+      keySet.map(key =>
+        key.toString -> this.samplesStats(sample).genotypeStats.getOrElse(chr, Map[String, Map[Any, Int]]()).getOrElse(field, Map[Any, Int]()).get(key)
+      ).filter(_._2.isDefined).toMap
+    }).toMap
+  }
+
+  /** This will generate stats for one contig */
+  def getContigStats(contig: String,
+                     samples: List[String],
+                     genotypeFields: List[String] = Nil,
+                     infoFields: List[String] = Nil,
+                     sampleDistributions: List[String] = Nil): Map[String, Any] = {
+    Map(
+      "genotype" -> genotypeFields.map(f => f -> getGenotypeField(samples, f, contig)).toMap,
+      "info" -> infoFields.map(f => f -> getField(f, contig)).toMap,
+      "sample_distributions" -> sampleDistributions.map(f => f -> getField("SampleDistribution-" + f, contig)).toMap
+    )
+  }
+
+  /** This will generate stats for total */
+  def getTotalStats(samples: List[String],
+                    genotypeFields: List[String] = Nil,
+                    infoFields: List[String] = Nil,
+                    sampleDistributions: List[String] = Nil) =
+    getContigStats("total", samples, genotypeFields, infoFields, sampleDistributions)
+
+  /** This will generate stats for total and contigs separated */
+  def getAllStats(contigs: List[String],
+                  samples: List[String],
+                  genotypeFields: List[String] = Nil,
+                  infoFields: List[String] = Nil,
+                  sampleDistributions: List[String] = Nil): Map[String, Any] = {
+    Map(
+      "contigs" -> contigs.map(c => c -> getContigStats(c, samples, genotypeFields, infoFields, sampleDistributions)).toMap,
+      "total" -> getTotalStats(samples, genotypeFields, infoFields, sampleDistributions)
+    )
+  }
+}
+
+object Stats {
+  /** Merge m2 into m1 */
+  def mergeStatsMap(m1: mutable.Map[Any, Int], m2: mutable.Map[Any, Int]): Unit = {
+    for (key <- m2.keySet)
+      m1(key) = m1.getOrElse(key, 0) + m2(key)
+  }
+
+  /** Merge m2 into m1 */
+  def mergeNestedStatsMap(m1: mutable.Map[String, mutable.Map[String, mutable.Map[Any, Int]]],
+                          m2: Map[String, Map[String, Map[Any, Int]]]): Unit = {
+    for ((chr, chrMap) <- m2; (field, fieldMap) <- chrMap) {
+      if (m1.contains(chr)) {
+        if (m1(chr).contains(field)) {
+          for ((key, value) <- fieldMap) {
+            if (m1(chr)(field).contains(key)) m1(chr)(field)(key) += value
+            else m1(chr)(field)(key) = value
+          }
+        } else m1(chr)(field) = mutable.Map(fieldMap.toList: _*)
+      } else m1(chr) = mutable.Map(field -> mutable.Map(fieldMap.toList: _*))
+    }
+  }
+}
\ No newline at end of file

biopet-tools/src/main/scala/nl/lumc/sasc/biopet/tools/VcfStats.scala → biopet-tools/src/main/scala/nl/lumc/sasc/biopet/tools/vcfstats/VcfStats.scala

@@ -12,23 +12,24 @@
  * license; For commercial users or users who do not want to follow the AGPL
  * license, please contact us to obtain a separate license.
  */
-package nl.lumc.sasc.biopet.tools
+package nl.lumc.sasc.biopet.tools.vcfstats
 
 import java.io.{ File, FileOutputStream, PrintWriter }
 
-import htsjdk.samtools.reference.FastaSequenceFile
 import htsjdk.samtools.util.Interval
-import htsjdk.variant.variantcontext.{ Allele, Genotype, VariantContext }
+import htsjdk.variant.variantcontext.{ Genotype, VariantContext }
 import htsjdk.variant.vcf.VCFFileReader
-import nl.lumc.sasc.biopet.utils.{ FastaUtils, ToolCommand }
-import nl.lumc.sasc.biopet.utils.config.Configurable
 import nl.lumc.sasc.biopet.utils.intervals.BedRecordList
+import nl.lumc.sasc.biopet.utils.{ ConfigUtils, FastaUtils, ToolCommand, VcfUtils }
 
 import scala.collection.JavaConversions._
 import scala.collection.mutable
 import scala.io.Source
 import scala.sys.process.{ Process, ProcessLogger }
 import scala.util.Random
+import scala.concurrent.ExecutionContext.Implicits.global
+import scala.concurrent.duration._
+import scala.concurrent.{ Await, Future }
 
 /**
  * This tool will generate statistics from a vcf file
@@ -75,15 +76,15 @@ object VcfStats extends ToolCommand {
     } validate {
       x => if (x == null) failure("Output directory required") else success
     } text "Path to directory for output (required)"
-    opt[File]('i', "intervals") unbounded () valueName ("<file>") action { (x, c) =>
+    opt[File]('i', "intervals") unbounded () valueName "<file>" action { (x, c) =>
       c.copy(intervals = Some(x))
     } text "Path to interval (BED) file (optional)"
     opt[String]("infoTag") unbounded () valueName "<tag>" action { (x, c) =>
       c.copy(infoTags = x :: c.infoTags)
-    } text "Summarize these info tags. Default is all tags"
+    } text s"Summarize these info tags. Default is (${defaultInfoFields.mkString(", ")})"
     opt[String]("genotypeTag") unbounded () valueName "<tag>" action { (x, c) =>
       c.copy(genotypeTags = x :: c.genotypeTags)
-    } text "Summarize these genotype tags. Default is all tags"
+    } text s"Summarize these genotype tags. Default is (${defaultGenotypeFields.mkString(", ")})"
     opt[Unit]("allInfoTags") unbounded () action { (x, c) =>
       c.copy(allInfoTags = true)
     } text "Summarize all info tags. Default false"
@@ -110,86 +111,6 @@ object VcfStats extends ToolCommand {
         |${genotypeWiggleOptions.mkString(", ")}""".stripMargin
   }
 
-  /**
-   * Class to store sample to sample compare stats
-   * @param genotypeOverlap Number of genotypes match with other sample
-   * @param alleleOverlap Number of alleles also found in other sample
-   */
-  case class SampleToSampleStats(var genotypeOverlap: Int = 0,
-                                 var alleleOverlap: Int = 0) {
-    /** Add an other class */
-    def +=(other: SampleToSampleStats) {
-      this.genotypeOverlap += other.genotypeOverlap
-      this.alleleOverlap += other.alleleOverlap
-    }
-  }
-