Style fixes

biopet-extensions/src/main/scala/nl/lumc/sasc/biopet/extensions/Raxml.scala

@@ -92,10 +92,12 @@ class Raxml(val parent: Configurable) extends BiopetCommandLineFunction with Ver
   }
 
   /** Returns bestTree file */
-  def getBestTreeFile: Option[File] = option(f == "d" && b.isEmpty, new File(w, "RAxML_bestTree." + n))
+  def getBestTreeFile: Option[File] =
+    option(f == "d" && b.isEmpty, new File(w, "RAxML_bestTree." + n))
 
   /** Returns bootstrap file */
-  def getBootstrapFile: Option[File] = option(f == "d" && b.isDefined, new File(w, "RAxML_bootstrap." + n))
+  def getBootstrapFile: Option[File] =
+    option(f == "d" && b.isDefined, new File(w, "RAxML_bootstrap." + n))
 
   /** Returns bipartitions file */
   def getBipartitionsFile: Option[File] = option(f == "b", new File(w, "RAxML_bipartitions." + n))

biopet-extensions/src/main/scala/nl/lumc/sasc/biopet/extensions/centrifuge/Centrifuge.scala

@@ -163,7 +163,8 @@ class Centrifuge(val parent: Configurable)
       .map { file =>
         val reader = Source.fromFile(file)
         val header = reader.getLines().next().split("\t")
-        val values = reader.getLines().next().split("\t").map(tryToParseNumber(_, fallBack = true).get)
+        val values =
+          reader.getLines().next().split("\t").map(tryToParseNumber(_, fallBack = true).get)
         reader.close()
         Map("metrics" -> header.zip(values).toMap)
       }

biopet-extensions/src/main/scala/nl/lumc/sasc/biopet/extensions/freec/FreeC.scala

@@ -22,7 +22,10 @@ import org.broadinstitute.gatk.utils.commandline._
 
 import scala.util.matching.Regex
 
-class FreeC(val parent: Configurable) extends BiopetCommandLineFunction with Reference with Version {
+class FreeC(val parent: Configurable)
+    extends BiopetCommandLineFunction
+    with Reference
+    with Version {
 
   override def defaults = Map("max_walltime_limit" -> 7200)
 
@@ -62,7 +65,8 @@ class FreeC(val parent: Configurable) extends BiopetCommandLineFunction with Ref
 
   executable = config("exe", default = "freec", freeVar = false)
   var bedGraphOutput: Boolean = config("BedGraphOutput", default = false)
-  var bedtools: Option[File] = config("exe", default = "bedtools", namespace = "bedtools", freeVar = false)
+  var bedtools: Option[File] =
+    config("exe", default = "bedtools", namespace = "bedtools", freeVar = false)
   var breakPointThreshold: Option[Double] = config("breakPointThreshold")
   var breakPointType: Option[Int] = config("breakPointType")
 
@@ -162,19 +166,31 @@ class FreeC(val parent: Configurable) extends BiopetCommandLineFunction with Ref
       optional("breakPointType=", breakPointType, spaceSeparated = false, escape = false) + "\n" +
       required("chrFiles=", chrFiles, spaceSeparated = false, escape = false) + "\n" +
       required("chrLenFile=", chrLenFile, spaceSeparated = false, escape = false) + "\n" +
-      optional("coefficientOfVariation=", coefficientOfVariation, spaceSeparated = false, escape = false) + "\n" +
+      optional("coefficientOfVariation=",
+               coefficientOfVariation,
+               spaceSeparated = false,
+               escape = false) + "\n" +
       optional("contamination=", contamination, spaceSeparated = false, escape = false) + "\n" +
       conditional(contaminationAdjustment, "contaminationAdjustment=TRUE", escape = false) + "\n" +
       optional("degree=", degree, spaceSeparated = false, escape = false) + "\n" +
-      optional("forceGCcontentNormalization=", forceGCcontentNormalization, spaceSeparated = false, escape = false) + "\n" +
+      optional("forceGCcontentNormalization=",
+               forceGCcontentNormalization,
+               spaceSeparated = false,
+               escape = false) + "\n" +
       optional("GCcontentProfile=", gcContentProfile, spaceSeparated = false, escape = false) + "\n" +
       optional("gemMappabilityFile=", gemMappabilityFile, spaceSeparated = false, escape = false) + "\n" +
       optional("intercept=", intercept, spaceSeparated = false, escape = false) + "\n" +
       optional("minCNAlength=", minCNAlength, spaceSeparated = false, escape = false) + "\n" +
-      optional("minMappabilityPerWindow=", minMappabilityPerWindow, spaceSeparated = false, escape = false) + "\n" +
+      optional("minMappabilityPerWindow=",
+               minMappabilityPerWindow,
+               spaceSeparated = false,
+               escape = false) + "\n" +
       optional("minExpectedGC=", minExpectedGC, spaceSeparated = false, escape = false) + "\n" +
       optional("maxExpectedGC=", maxExpectedGC, spaceSeparated = false, escape = false) + "\n" +
-      optional("minimalSubclonePresence=", minimalSubclonePresence, spaceSeparated = false, escape = false) + "\n" +
+      optional("minimalSubclonePresence=",
+               minimalSubclonePresence,
+               spaceSeparated = false,
+               escape = false) + "\n" +
       optional("maxThreads=", getThreads, spaceSeparated = false, escape = false) + "\n" +
       conditional(noisyData, "noisyData=TRUE", escape = false) + "\n" +
       required("outputDir=", outputPath, spaceSeparated = false, escape = false) + "\n" +
@@ -196,10 +212,16 @@ class FreeC(val parent: Configurable) extends BiopetCommandLineFunction with Ref
       required("mateOrientation=", mateOrientation, spaceSeparated = false, escape = false) + "\n" +
       "[BAF]" + "\n" +
       optional("SNPfile=", snpFile, spaceSeparated = false, escape = false) + "\n" +
-      optional("minimalCoveragePerPosition=", minimalCoveragePerPosition, spaceSeparated = false, escape = false) + "\n" +
+      optional("minimalCoveragePerPosition=",
+               minimalCoveragePerPosition,
+               spaceSeparated = false,
+               escape = false) + "\n" +
       optional("makePileup=", makePileup, spaceSeparated = false, escape = false) + "\n" +
       optional("fastaFile=", fastaFile, spaceSeparated = false, escape = false) + "\n" +
-      optional("minimalQualityPerPosition=", minimalQualityPerPosition, spaceSeparated = false, escape = false) + "\n" +
+      optional("minimalQualityPerPosition=",
+               minimalQualityPerPosition,
+               spaceSeparated = false,
+               escape = false) + "\n" +
       optional("shiftInQuality=", shiftInQuality, spaceSeparated = false, escape = false) + "\n" +
       "[target]" + "\n" +
       optional("captureRegions=", captureRegions, spaceSeparated = false, escape = false) + "\n"
@@ -208,6 +230,7 @@ class FreeC(val parent: Configurable) extends BiopetCommandLineFunction with Ref
     writer.close()
   }
 
-  def cmdLine: String = required(executable) +
+  def cmdLine: String =
+    required(executable) +
       required("--conf", configFile)
 }

biopet-extensions/src/main/scala/nl/lumc/sasc/biopet/extensions/picard/CollectGcBiasMetrics.scala

@@ -80,7 +80,8 @@ class CollectGcBiasMetrics(val parent: Configurable)
   def summaryFiles: Map[String, File] = Map()
 
   /** Returns stats for summary */
-  def summaryStats: Option[Map[String, List[Option[Any]]]] = Picard.getHistogram(output, tag = "METRICS CLASS")
+  def summaryStats: Option[Map[String, List[Option[Any]]]] =
+    Picard.getHistogram(output, tag = "METRICS CLASS")
 }
 
 object CollectGcBiasMetrics {

biopet-extensions/src/main/scala/nl/lumc/sasc/biopet/extensions/varscan/VarscanMpileup2cns.scala

@@ -43,8 +43,10 @@ class VarscanMpileup2cns(val parent: Configurable) extends Varscan {
   override def beforeGraph(): Unit = {
     val validValues: Set[Int] = Set(0, 1)
     // check for boolean vars that are passed as ints
-    strandFilter.foreach(v => require(validValues.contains(v), "strand_filter value must be either 0 or 1"))
-    outputVcf.foreach(v => require(validValues.contains(v), "output_vcf value must be either 0 or 1"))
+    strandFilter.foreach(v =>
+      require(validValues.contains(v), "strand_filter value must be either 0 or 1"))
+    outputVcf.foreach(v =>
+      require(validValues.contains(v), "output_vcf value must be either 0 or 1"))
     variants.foreach(v => require(validValues.contains(v), "variants value must be either 0 or 1"))
   }