clean-up and pretty formatting of liggghtsCommandModel and its derived classes

removed an unused member "int stdInterval_" of the class runLiggghts

src/lagrangian/cfdemParticle/subModels/liggghtsCommandModel/liggghtsCommandModel/liggghtsCommandModel.C

@@ -177,7 +177,8 @@ bool liggghtsCommandModel::runThisCommand(int couplingStep)
 {
     if (verbose_) Info << "couplingStep = " << couplingStep << endl;
     bool runIt=false;
-    if(
+    if
+    (
         (!runEveryWriteStep_ && firstCouplingStep_  <= couplingStep && lastCouplingStep_  >= couplingStep)  ||
         (runEveryWriteStep_  && particleCloud_.mesh().time().outputTime())
     )

src/lagrangian/cfdemParticle/subModels/liggghtsCommandModel/readLiggghtsData/readLiggghtsData.H

@@ -64,8 +64,6 @@ private:
 
     word command_;
 
-    //word myName_;
-
     wordList filePathList_;
 
 public:

src/lagrangian/cfdemParticle/subModels/liggghtsCommandModel/runLiggghts/runLiggghts.C

@@ -64,8 +64,7 @@ runLiggghts::runLiggghts
     liggghtsCommandModel(dict,sm,i),
     propsDict_(dict.subOrEmptyDict(typeName + "Props")),
     command_("run"),
-    preNo_(propsDict_.lookupOrDefault<bool>("preNo", true)),
+    preNo_(propsDict_.lookupOrDefault<bool>("preNo", true))
-    stdInterval_(0)
 {
     if (propsDict_.found("verbose"))
     {
@@ -108,9 +107,13 @@ bool runLiggghts::runCommand(int couplingStep)
 {
     //change command to  "run xxx pre no"
     if (preNo_ && (couplingStep > firstCouplingStep_))
+    {
         strCommand_ = createCommand(command_, particleCloud_.dataExchangeM().couplingInterval(),"pre","no","post","no");
+    }
     else
+    {
         strCommand_ = createCommand(command_, particleCloud_.dataExchangeM().couplingInterval());
+    }
 
     return runThisCommand(couplingStep);
 }
@@ -118,10 +121,14 @@ bool runLiggghts::runCommand(int couplingStep)
 void runLiggghts::set(int interval)
 {
     if (preNo_)
+    {
         strCommand_ = createCommand(command_, interval,"pre","no","post","no");
+    }
     else
+    {
         strCommand_ = createCommand(command_, interval);
     }
+}
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 

src/lagrangian/cfdemParticle/subModels/liggghtsCommandModel/runLiggghts/runLiggghts.H

@@ -63,8 +63,6 @@ private:
 
     bool preNo_;
 
-    int stdInterval_;
-
 public:
 
     //- Runtime type information

src/lagrangian/cfdemParticle/subModels/liggghtsCommandModel/writeLiggghts/writeLiggghts.C

@@ -79,10 +79,14 @@ writeLiggghts::writeLiggghts
     {
         path_ = fileName(propsDict_.lookup("path"));
         if (!checkPath(path_))
+        {
             FatalError << "The path you provided in writeLiggghtsProps is incorrect: " << path_ << "\n" << abort(FatalError);
+        }
         else
+        {
             Info << "Using user defined path to write LIGGGHTS restart file: " << path_ << endl;
         }
+    }
 
     if (propsDict_.found("writeName"))
     {
@@ -107,9 +111,13 @@ writeLiggghts::writeLiggghts
 
     command_ += " " + path_ + "/" + writeName_;
     if (overwrite_)
+    {
         strCommand_=string(command_);
+    }
     else
+    {
         command_ += "_";
+    }
 
     Info << "writeLiggghts: A restart file writeName_" << command_ << " is written." << endl;