ENH: moved thermo/pdfs->lagrangian/distributionModels

applications/solvers/combustion/dieselEngineFoam/Make/options

@@ -35,4 +35,4 @@ EXE_LIBS = \
     -llaminarFlameSpeedModels \
     -lchemistryModel \
     -lODE \
-    -lpdf
+    -ldistributionModels

applications/solvers/combustion/dieselFoam/Make/options

@@ -32,5 +32,5 @@ EXE_LIBS = \
     -llaminarFlameSpeedModels \
     -lchemistryModel \
     -lODE \
-    -lpdf \
+    -ldistributionModels \
     -lfiniteVolume

applications/solvers/lagrangian/coalChemistryFoam/Make/options

@@ -5,7 +5,7 @@ EXE_INC = \
     -I$(LIB_SRC)/lagrangian/basic/lnInclude \
     -I$(LIB_SRC)/lagrangian/intermediate/lnInclude \
     -I$(LIB_SRC)/lagrangian/coalCombustion/lnInclude \
-    -I$(LIB_SRC)/thermophysicalModels/pdfs/lnInclude \
+    -I$(LIB_SRC)/lagrangian/distributionModels/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/specie/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/properties/liquidProperties/lnInclude \

applications/solvers/lagrangian/porousExplicitSourceReactingParcelFoam/Make/options

@@ -5,7 +5,7 @@ EXE_INC = \
     -I$(LIB_SRC)/lagrangian/basic/lnInclude \
     -I$(LIB_SRC)/lagrangian/intermediate/lnInclude \
     -I$(LIB_SRC)/lagrangian/coalCombustion/lnInclude \
-    -I$(LIB_SRC)/thermophysicalModels/pdfs/lnInclude \
+    -I$(LIB_SRC)/lagrangian/distributionModels/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/specie/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/properties/liquidProperties/lnInclude \

applications/solvers/lagrangian/reactingParcelFilmFoam/Make/options

@@ -2,7 +2,7 @@ EXE_INC = \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I${LIB_SRC}/meshTools/lnInclude \
     -I$(LIB_SRC)/turbulenceModels/compressible/turbulenceModel \
-    -I$(LIB_SRC)/thermophysicalModels/pdfs/lnInclude \
+    -I$(LIB_SRC)/lagrangian/distributionModels/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/specie/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/properties/solidProperties/lnInclude \

applications/solvers/lagrangian/reactingParcelFoam/Make/options

@@ -4,7 +4,7 @@ EXE_INC = \
     -I$(LIB_SRC)/turbulenceModels/compressible/turbulenceModel \
     -I$(LIB_SRC)/lagrangian/basic/lnInclude \
     -I$(LIB_SRC)/lagrangian/intermediate/lnInclude \
-    -I$(LIB_SRC)/thermophysicalModels/pdfs/lnInclude \
+    -I$(LIB_SRC)/lagrangian/distributionModels/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/specie/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/properties/liquidProperties/lnInclude \

applications/solvers/lagrangian/steadyReactingParcelFoam/Make/options

@@ -5,7 +5,7 @@ EXE_INC = \
     -I$(LIB_SRC)/lagrangian/basic/lnInclude \
     -I$(LIB_SRC)/lagrangian/intermediate/lnInclude \
     -I$(LIB_SRC)/lagrangian/coalCombustion/lnInclude \
-    -I$(LIB_SRC)/thermophysicalModels/pdfs/lnInclude \
+    -I$(LIB_SRC)/lagrangian/distributionModels/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/specie/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/properties/liquidProperties/lnInclude \

applications/utilities/miscellaneous/foamDebugSwitches/Make/options

@@ -41,7 +41,7 @@ EXE_LIBS = \
     -lmolecule \
     -lODE \
     -lOpenFOAM \
-    -lpdf \
+    -ldistributionModels \
     -lpotential \
     -lradiationModels \
     -lrandomProcesses \

applications/utilities/postProcessing/miscellaneous/pdfPlot/Make/options

@@ -1,8 +1,8 @@
 EXE_INC = \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
-    -I$(LIB_SRC)/thermophysicalModels/pdfs/lnInclude \
+    -I$(LIB_SRC)/lagrangian/distributionModels/lnInclude \
     -I$(LIB_SRC)/sampling/lnInclude
 
 EXE_LIBS = \
-    -lpdf \
+    -ldistributionModels \
     -lsampling

applications/utilities/postProcessing/miscellaneous/pdfPlot/createFields.H

@@ -22,7 +22,14 @@
 
     cachedRandom rndGen(label(0), -1);
 
-    autoPtr<pdfs::pdf> p(pdfs::pdf::New(pdfDictionary, rndGen));
+    autoPtr<distributionModels::distributionModel> p
+    (
+        distributionModels::distributionModel::New
+        (
+            pdfDictionary,
+            rndGen
+        )
+    );
 
     const scalar xMin = p->minValue();
     const scalar xMax = p->maxValue();

applications/utilities/postProcessing/miscellaneous/pdfPlot/pdfPlot.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -27,7 +27,7 @@ Description
 \*---------------------------------------------------------------------------*/
 
 #include "fvCFD.H"
-#include "pdf.H"
+#include "distributionModel.H"
 #include "makeGraph.H"
 #include "OFstream.H"
 

src/lagrangian/Allwmake

@@ -3,7 +3,7 @@ cd ${0%/*} || exit 1    # run from this directory
 [ $# -ge 1 ] && makeOption=$1 || makeOption=libso
 set -x
 
-wmake $makeOption pdfs
+wmake $makeOption distributionModels
 wmake $makeOption basic
 wmake $makeOption solidParticle
 wmake $makeOption intermediate

src/lagrangian/coalCombustion/Make/options

@@ -3,7 +3,7 @@ EXE_INC = \
     -I$(LIB_SRC)/meshTools/lnInclude \
     -I$(LIB_SRC)/lagrangian/basic/lnInclude \
     -I$(LIB_SRC)/lagrangian/intermediate/lnInclude \
-    -I$(LIB_SRC)/thermophysicalModels/pdfs/lnInclude \
+    -I$(LIB_SRC)/lagrangian/distributionModels/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/specie/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/properties/liquidProperties/lnInclude \
@@ -25,7 +25,7 @@ LIB_LIBS = \
     -lmeshTools \
     -llagrangian \
     -llagrangianIntermediate \
-    -lpdf \
+    -ldistributionModels \
     -lspecie \
     -lbasicThermophysicalModels \
     -lliquidProperties \

src/lagrangian/dieselSpray/Make/options

@@ -13,7 +13,7 @@ EXE_INC = \
     -I$(LIB_SRC)/thermophysicalModels/thermophysicalFunctions/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/specie/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/reactionThermo/lnInclude \
-    -I$(LIB_SRC)/thermophysicalModels/pdfs/lnInclude
+    -I$(LIB_SRC)/lagrangian/distributionModels/lnInclude
 
 LIB_LIBS = \
     -llagrangian \
@@ -26,4 +26,4 @@ LIB_LIBS = \
     -lliquidMixtureProperties \
     -lthermophysicalFunctions \
     -lspecie \
-    -lpdf
+    -ldistributionModels

src/lagrangian/dieselSpray/spraySubModels/injectorModel/Chomiak/Chomiak.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -52,11 +52,11 @@ Foam::ChomiakInjector::ChomiakInjector
 :
     injectorModel(dict, sm),
     ChomiakDict_(dict.subDict(typeName + "Coeffs")),
-    dropletPDF_
+    dropletDistributionModel_
     (
-        pdfs::pdf::New
+        distributionModels::distributionModel::New
         (
-            ChomiakDict_.subDict("dropletPDF"),
+            ChomiakDict_.subDict("dropletDistributionModel"),
             sm.rndGen()
         )
     ),
@@ -101,7 +101,7 @@ Foam::scalar Foam::ChomiakInjector::d0
     const scalar
 ) const
 {
-    return dropletPDF_->sample();
+    return dropletDistributionModel_->sample();
 }
 
 
@@ -113,8 +113,8 @@ Foam::vector Foam::ChomiakInjector::direction
     const scalar d
 ) const
 {
-    scalar dMin = dropletPDF_->minValue();
+    scalar dMin = dropletDistributionModel_->minValue();
-    scalar dMax = dropletPDF_->maxValue();
+    scalar dMax = dropletDistributionModel_->maxValue();
 
     scalar angle =
         (d - dMax)*maxSprayAngle_[n]

src/lagrangian/dieselSpray/spraySubModels/injectorModel/Chomiak/Chomiak.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -27,7 +27,7 @@ Class
 Description
     Injector model based on an idea of Jerzy Chomiak.
 
-    Given the initial droplet size pdf in an interval d = (d0, d1),
+    Given the initial droplet size distributionModel in an interval d = (d0, d1),
     the spray angle phi = phi(d), such that
     the largest droplets have zero spray angle
     and the smallest droplets have maximum spray angle.
@@ -41,7 +41,7 @@ Description
 
 #include "injectorModel.H"
 #include "scalarList.H"
-#include "pdf.H"
+#include "distributionModel.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -63,7 +63,7 @@ private:
 
         dictionary ChomiakDict_;
 
-        autoPtr<pdfs::pdf> dropletPDF_;
+        autoPtr<distributionModels::distributionModel> dropletDistributionModel_;
         scalarList maxSprayAngle_;
 
 

src/lagrangian/dieselSpray/spraySubModels/injectorModel/definedHollowCone/definedHollowCone.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -52,11 +52,11 @@ Foam::definedHollowConeInjector::definedHollowConeInjector
 :
     injectorModel(dict, sm),
     definedHollowConeDict_(dict.subDict(typeName + "Coeffs")),
-    dropletPDF_
+    dropletDistributionModel_
     (
-        pdfs::pdf::New
+        distributionModels::distributionModel::New
         (
-            definedHollowConeDict_.subDict("dropletPDF"),
+            definedHollowConeDict_.subDict("dropletDistributionModel"),
             sm.rndGen()
         )
     ),
@@ -137,8 +137,8 @@ Foam::scalar Foam::definedHollowConeInjector::d0
 ) const
 {
     // swallow function arguments - not used
-    // return value sampled from PDF
+    // return value sampled from distribution model
-    return dropletPDF_->sample();
+    return dropletDistributionModel_->sample();
 }
 
 

src/lagrangian/dieselSpray/spraySubModels/injectorModel/definedHollowCone/definedHollowCone.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -29,7 +29,7 @@ Description
 
     - user defined:
       - inner/outer cone angle vs. time
-      - droplet PDF
+      - droplet distribution model
 
 \*---------------------------------------------------------------------------*/
 
@@ -38,7 +38,7 @@ Description
 
 #include "injectorModel.H"
 #include "vector.H"
-#include "pdf.H"
+#include "distributionModel.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -60,7 +60,7 @@ private:
         typedef VectorSpace<Vector<scalar>, scalar, 2> pair;
 
         dictionary definedHollowConeDict_;
-        autoPtr<pdfs::pdf> dropletPDF_;
+        autoPtr<distributionModels::distributionModel> dropletDistributionModel_;
 
         // inner and outer cone angle time histories
         // 2 column vectors = (time, coneAngle)

src/lagrangian/dieselSpray/spraySubModels/injectorModel/hollowCone/hollowCone.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -52,11 +52,11 @@ Foam::hollowConeInjector::hollowConeInjector
 :
     injectorModel(dict, sm),
     hollowConeDict_(dict.subDict(typeName + "Coeffs")),
-    dropletPDF_
+    dropletDistributionModel_
     (
-        pdfs::pdf::New
+        distributionModels::distributionModel::New
         (
-            hollowConeDict_.subDict("dropletPDF"),
+            hollowConeDict_.subDict("dropletDistributionModel"),
             sm.rndGen()
         )
     ),
@@ -112,7 +112,7 @@ Foam::scalar Foam::hollowConeInjector::d0
     const scalar
 ) const
 {
-    return dropletPDF_->sample();
+    return dropletDistributionModel_->sample();
 }
 
 

src/lagrangian/dieselSpray/spraySubModels/injectorModel/hollowCone/hollowCone.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -37,7 +37,7 @@ Description
 
 #include "injectorModel.H"
 #include "scalarList.H"
-#include "pdf.H"
+#include "distributionModel.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -58,7 +58,7 @@ private:
 
         dictionary hollowConeDict_;
 
-        autoPtr<pdfs::pdf> dropletPDF_;
+        autoPtr<distributionModels::distributionModel> dropletDistributionModel_;
         scalarList innerAngle_;
         scalarList outerAngle_;
 

src/lagrangian/distributionModels/Make/files

@@ -1,5 +1,5 @@
-pdf/pdf.C
+distributionModel/distributionModel.C
-pdf/pdfNew.C
+distributionModel/distributionModelNew.C
 
 exponential/exponential.C
 fixedValue/fixedValue.C
@@ -9,4 +9,4 @@ normal/normal.C
 RosinRammler/RosinRammler.C
 uniform/uniform.C
 
-LIB = $(FOAM_LIBBIN)/libpdf
+LIB = $(FOAM_LIBBIN)/libdistributionModels

src/lagrangian/distributionModels/RosinRammler/RosinRammler.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -30,34 +30,34 @@ License
 
 namespace Foam
 {
-    namespace pdfs
+    namespace distributionModels
     {
         defineTypeNameAndDebug(RosinRammler, 0);
-        addToRunTimeSelectionTable(pdf, RosinRammler, dictionary);
+        addToRunTimeSelectionTable(distributionModel, RosinRammler, dictionary);
     }
 }
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-Foam::pdfs::RosinRammler::RosinRammler
+Foam::distributionModels::RosinRammler::RosinRammler
 (
     const dictionary& dict,
     cachedRandom& rndGen
 )
 :
-    pdf(typeName, dict, rndGen),
+    distributionModel(typeName, dict, rndGen),
-    minValue_(readScalar(pdfDict_.lookup("minValue"))),
+    minValue_(readScalar(distributionModelDict_.lookup("minValue"))),
-    maxValue_(readScalar(pdfDict_.lookup("maxValue"))),
+    maxValue_(readScalar(distributionModelDict_.lookup("maxValue"))),
-    d_(readScalar(pdfDict_.lookup("d"))),
+    d_(readScalar(distributionModelDict_.lookup("d"))),
-    n_(readScalar(pdfDict_.lookup("n")))
+    n_(readScalar(distributionModelDict_.lookup("n")))
 {
     check();
 }
 
 
-Foam::pdfs::RosinRammler::RosinRammler(const RosinRammler& p)
+Foam::distributionModels::RosinRammler::RosinRammler(const RosinRammler& p)
 :
-    pdf(p),
+    distributionModel(p),
     minValue_(p.minValue_),
     maxValue_(p.maxValue_),
     d_(p.d_),
@@ -67,13 +67,13 @@ Foam::pdfs::RosinRammler::RosinRammler(const RosinRammler& p)
 
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
-Foam::pdfs::RosinRammler::~RosinRammler()
+Foam::distributionModels::RosinRammler::~RosinRammler()
 {}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-Foam::scalar Foam::pdfs::RosinRammler::sample() const
+Foam::scalar Foam::distributionModels::RosinRammler::sample() const
 {
     scalar K = 1.0 - exp(-pow((maxValue_ - minValue_)/d_, n_));
     scalar y = rndGen_.sample01<scalar>();
@@ -82,13 +82,13 @@ Foam::scalar Foam::pdfs::RosinRammler::sample() const
 }
 
 
-Foam::scalar Foam::pdfs::RosinRammler::minValue() const
+Foam::scalar Foam::distributionModels::RosinRammler::minValue() const
 {
     return minValue_;
 }
 
 
-Foam::scalar Foam::pdfs::RosinRammler::maxValue() const
+Foam::scalar Foam::distributionModels::RosinRammler::maxValue() const
 {
     return maxValue_;
 }

src/lagrangian/distributionModels/RosinRammler/RosinRammler.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -25,10 +25,10 @@ Class
     Foam::RosinRammler
 
 Description
-    Rosin-Rammler pdf
+    Rosin-Rammler distributionModel
 
    @f[
-       cumulative pdf =
+       cumulative model =
            (1.0 - exp( -(( x - d0)/d)^n )
          / (1.0 - exp( -((d1 - d0)/d)^n )
    @f]
@@ -42,13 +42,13 @@ SourceFiles
 #ifndef RosinRammler_H
 #define RosinRammler_H
 
-#include "pdf.H"
+#include "distributionModel.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 namespace Foam
 {
-namespace pdfs
+namespace distributionModels
 {
 
 /*---------------------------------------------------------------------------*\
@@ -57,7 +57,7 @@ namespace pdfs
 
 class RosinRammler
 :
-    public pdf
+    public distributionModel
 {
     // Private data
 
@@ -88,9 +88,9 @@ public:
         RosinRammler(const RosinRammler& p);
 
         //- Construct and return a clone
-        virtual autoPtr<pdf> clone() const
+        virtual autoPtr<distributionModel> clone() const
         {
-            return autoPtr<pdf>(new RosinRammler(*this));
+            return autoPtr<distributionModel>(new RosinRammler(*this));
         }
 
 
@@ -100,7 +100,7 @@ public:
 
     // Member Functions
 
-         //- Sample the pdf
+         //- Sample the distributionModel
         virtual scalar sample() const;
 
         //- Return the minimum value
@@ -113,7 +113,7 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace pdfs
+} // End namespace distributionModels
 } // End namespace Foam
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

src/lagrangian/distributionModels/distributionModel/distributionModel.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -23,36 +23,36 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "pdf.H"
+#include "distributionModel.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
 namespace Foam
 {
-    namespace pdfs
+    namespace distributionModels
     {
-        defineTypeNameAndDebug(pdf, 0);
+        defineTypeNameAndDebug(distributionModel, 0);
-        defineRunTimeSelectionTable(pdf, dictionary);
+        defineRunTimeSelectionTable(distributionModel, dictionary);
     }
 }
 
 // * * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * //
 
-void Foam::pdfs::pdf::check() const
+void Foam::distributionModels::distributionModel::check() const
 {
     if (minValue() < 0)
     {
-        FatalErrorIn("pdfs::pdf::check() const")
+        FatalErrorIn("distributionModels::distributionModel::check() const")
-            << type() << "PDF: Minimum value must be greater than zero." << nl
+            << type() << "distribution: Minimum value must be greater than "
-            << "Supplied minValue = " << minValue()
+            << "zero." << nl << "Supplied minValue = " << minValue()
             << abort(FatalError);
     }
 
     if (maxValue() < minValue())
     {
-        FatalErrorIn("pdfs::pdf::check() const")
+        FatalErrorIn("distributionModels::distributionModel::check() const")
-            << type() << "PDF: Maximum value is smaller than the minimum value:"
+            << type() << "distribution: Maximum value is smaller than the "
-            << nl << "    maxValue = " << maxValue()
+            << "minimum value:" << nl << "    maxValue = " << maxValue()
             << ", minValue = " << minValue()
             << abort(FatalError);
     }
@@ -61,50 +61,65 @@ void Foam::pdfs::pdf::check() const
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-Foam::pdfs::pdf::pdf
+Foam::distributionModels::distributionModel::distributionModel
 (
     const word& name,
     const dictionary& dict,
     cachedRandom& rndGen
 )
 :
-    pdfDict_(dict.subDict(name + "PDF")),
+    distributionModelDict_(dict.subDict(name + "Distribution")),
     rndGen_(rndGen)
 {}
 
 
-Foam::pdfs::pdf::pdf(const pdf& p)
+Foam::distributionModels::distributionModel::distributionModel
+(
+    const distributionModel& p
+)
 :
-    pdfDict_(p.pdfDict_),
+    distributionModelDict_(p.distributionModelDict_),
     rndGen_(p.rndGen_)
 {}
 
 
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
-Foam::pdfs::pdf::~pdf()
+Foam::distributionModels::distributionModel::~distributionModel()
 {}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-Foam::scalar Foam::pdfs::pdf::sample() const
+Foam::scalar Foam::distributionModels::distributionModel::sample() const
 {
-    notImplemented("Foam::scalar Foam::pdfs::pdf::sample() const");
+    notImplemented
+    (
+        "Foam::scalar "
+        "Foam::distributionModels::distributionModel::sample() const"
+    );
     return 0.0;
 }
 
 
-Foam::scalar Foam::pdfs::pdf::minValue() const
+Foam::scalar Foam::distributionModels::distributionModel::minValue() const
 {
-    notImplemented("Foam::scalar Foam::pdfs::pdf::minValue() const");
+    notImplemented
+    (
+        "Foam::scalar "
+        "Foam::distributionModels::distributionModel::minValue() const"
+    );
     return 0.0;
 }
 
 
-Foam::scalar Foam::pdfs::pdf::maxValue() const
+Foam::scalar Foam::distributionModels::distributionModel::maxValue() const
 {
-    notImplemented("Foam::scalar Foam::pdfs::pdf::maxValue() const");
+    notImplemented
+    (
+        "Foam::scalar "
+        "Foam::distributionModels::distributionModel::maxValue() const"
+    );
     return 0.0;
 }
 

src/lagrangian/distributionModels/distributionModel/distributionModel.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -22,14 +22,14 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::pdf
+    Foam::distributionModel
 
 Description
-    A library of runtime-selectable PDF's.
+    A library of runtime-selectable distribution models.
 
     Returns a sampled value given the expectation (nu) and variance (sigma^2)
 
-    Current PDF's include:
+    Current distribution models include:
     - exponential
     - fixedValue
     - general
@@ -38,19 +38,19 @@ Description
     - Rosin-Rammler
     - uniform
 
-    The pdf is tabulated in equidistant nPoints, in an interval.
+    The distributionModel is tabulated in equidistant nPoints, in an interval.
-    These values are integrated to obtain the cumulated PDF,
+    These values are integrated to obtain the cumulated distribution model,
     which is then used to change the distribution from unifrom to
-    the actual pdf.
+    the actual distributionModel.
 
 SourceFiles
-    pdf.C
+    distributionModel.C
-    pdfNew.C
+    distributionModelNew.C
 
 \*---------------------------------------------------------------------------*/
 
-#ifndef pdf_H
+#ifndef distributionModel_H
-#define pdf_H
+#define distributionModel_H
 
 #include "IOdictionary.H"
 #include "autoPtr.H"
@@ -60,14 +60,14 @@ SourceFiles
 
 namespace Foam
 {
-namespace pdfs
+namespace distributionModels
 {
 
 /*---------------------------------------------------------------------------*\
-                           Class pdf Declaration
+                     Class distributionModel Declaration
 \*---------------------------------------------------------------------------*/
 
-class pdf
+class distributionModel
 {
 
 protected:
@@ -75,7 +75,7 @@ protected:
     // Protected data
 
         //- Coefficients dictionary
-        const dictionary pdfDict_;
+        const dictionary distributionModelDict_;
 
         //- Reference to the random number generator
         cachedRandom& rndGen_;
@@ -83,21 +83,21 @@ protected:
 
     // Protected Member Functions
 
-        //- Check that the PDF is valid
+        //- Check that the distribution model is valid
         virtual void check() const;
 
 
 public:
 
     //-Runtime type information
-    TypeName("pdf");
+    TypeName("distributionModel");
 
 
     //- Declare runtime constructor selection table
     declareRunTimeSelectionTable
     (
         autoPtr,
-        pdf,
+        distributionModel,
         dictionary,
         (
             const dictionary& dict,
@@ -110,29 +110,38 @@ public:
     // Constructors
 
         //- Construct from dictionary
-        pdf(const word& name, const dictionary& dict, cachedRandom& rndGen);
+        distributionModel
+        (
+            const word& name,
+            const dictionary& dict,
+            cachedRandom& rndGen
+        );
 
         //- Construct copy
-        pdf(const pdf& p);
+        distributionModel(const distributionModel& p);
 
         //- Construct and return a clone
-        virtual autoPtr<pdf> clone() const
+        virtual autoPtr<distributionModel> clone() const
         {
-            return autoPtr<pdf>(new pdf(*this));
+            return autoPtr<distributionModel>(new distributionModel(*this));
         }
 
 
     //- Selector
-    static autoPtr<pdf> New(const dictionary& dict, cachedRandom& rndGen);
+    static autoPtr<distributionModel> New
+    (
+        const dictionary& dict,
+        cachedRandom& rndGen
+    );
 
 
     //- Destructor
-    virtual ~pdf();
+    virtual ~distributionModel();
 
 
     // Member Functions
 
-        //- Sample the pdf
+        //- Sample the distributionModel
         virtual scalar sample() const;
 
         //- Return the minimum value
@@ -145,7 +154,7 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace pdfs
+} // End namespace distributionModels
 } // End namespace Foam
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

src/lagrangian/distributionModels/distributionModel/distributionModelNew.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -23,33 +23,41 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "pdf.H"
+#include "distributionModel.H"
 
 // * * * * * * * * * * * * * * * * Selectors * * * * * * * * * * * * * * * * //
 
-Foam::autoPtr<Foam::pdfs::pdf> Foam::pdfs::pdf::New
+Foam::autoPtr<Foam::distributionModels::distributionModel>
+Foam::distributionModels::distributionModel::New
 (
     const dictionary& dict,
     cachedRandom& rndGen
 )
 {
-    const word modelType(dict.lookup("pdfType"));
+    const word modelType(dict.lookup("distributionModelType"));
 
-    Info<< "Selecting pdfType " << modelType << endl;
+    Info<< "Selecting distributionModelType " << modelType << endl;
 
     dictionaryConstructorTable::iterator cstrIter =
         dictionaryConstructorTablePtr_->find(modelType);
 
     if (cstrIter == dictionaryConstructorTablePtr_->end())
     {
-        FatalErrorIn("pdfs::pdf::New(const dictionary&, cachedRandom&)")
+        FatalErrorIn
-            << "Unknown pdf type " << modelType << nl << nl
+        (
-            << "Valid pdf types are:" << nl
+            "distributionModels::distributionModel::New"
+            "("
+                "const dictionary&, "
+                "cachedRandom&"
+            ")"
+        )
+            << "Unknown distributionModel type " << modelType << nl << nl
+            << "Valid distributionModel types are:" << nl
             << dictionaryConstructorTablePtr_->sortedToc()
             << exit(FatalError);
     }
 
-    return autoPtr<pdf>(cstrIter()(dict, rndGen));
+    return autoPtr<distributionModel>(cstrIter()(dict, rndGen));
 }
 
 

src/lagrangian/distributionModels/exponential/exponential.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -30,33 +30,33 @@ License
 
 namespace Foam
 {
-    namespace pdfs
+    namespace distributionModels
     {
         defineTypeNameAndDebug(exponential, 0);
-        addToRunTimeSelectionTable(pdf, exponential, dictionary);
+        addToRunTimeSelectionTable(distributionModel, exponential, dictionary);
     }
 }
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-Foam::pdfs::exponential::exponential
+Foam::distributionModels::exponential::exponential
 (
     const dictionary& dict,
     cachedRandom& rndGen
 )
 :
-    pdf(typeName, dict, rndGen),
+    distributionModel(typeName, dict, rndGen),
-    minValue_(readScalar(pdfDict_.lookup("minValue"))),
+    minValue_(readScalar(distributionModelDict_.lookup("minValue"))),
-    maxValue_(readScalar(pdfDict_.lookup("maxValue"))),
+    maxValue_(readScalar(distributionModelDict_.lookup("maxValue"))),
-    lambda_(readScalar(pdfDict_.lookup("lambda")))
+    lambda_(readScalar(distributionModelDict_.lookup("lambda")))
 {
     check();
 }
 
 
-Foam::pdfs::exponential::exponential(const exponential& p)
+Foam::distributionModels::exponential::exponential(const exponential& p)
 :
-    pdf(p),
+    distributionModel(p),
     minValue_(p.minValue_),
     maxValue_(p.maxValue_),
     lambda_(p.lambda_)
@@ -65,13 +65,13 @@ Foam::pdfs::exponential::exponential(const exponential& p)
 
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
-Foam::pdfs::exponential::~exponential()
+Foam::distributionModels::exponential::~exponential()
 {}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-Foam::scalar Foam::pdfs::exponential::sample() const
+Foam::scalar Foam::distributionModels::exponential::sample() const
 {
     scalar y = rndGen_.sample01<scalar>();
     scalar K = exp(-lambda_*maxValue_) - exp(-lambda_*minValue_);
@@ -79,13 +79,13 @@ Foam::scalar Foam::pdfs::exponential::sample() const
 }
 
 
-Foam::scalar Foam::pdfs::exponential::minValue() const
+Foam::scalar Foam::distributionModels::exponential::minValue() const
 {
     return minValue_;
 }
 
 
-Foam::scalar Foam::pdfs::exponential::maxValue() const
+Foam::scalar Foam::distributionModels::exponential::maxValue() const
 {
     return maxValue_;
 }

src/lagrangian/distributionModels/exponential/exponential.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -25,7 +25,7 @@ Class
     Foam::exponential
 
 Description
-    exponential pdf
+    exponential distribution model
 
 SourceFiles
     exponential.C
@@ -35,13 +35,13 @@ SourceFiles
 #ifndef exponential_H
 #define exponential_H
 
-#include "pdf.H"
+#include "distributionModel.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 namespace Foam
 {
-namespace pdfs
+namespace distributionModels
 {
 
 /*---------------------------------------------------------------------------*\
@@ -50,7 +50,7 @@ namespace pdfs
 
 class exponential
 :
-    public pdf
+    public distributionModel
 {
     // Private data
 
@@ -81,9 +81,9 @@ public:
         exponential(const exponential& p);
 
         //- Construct and return a clone
-        virtual autoPtr<pdf> clone() const
+        virtual autoPtr<distributionModel> clone() const
         {
-            return autoPtr<pdf>(new exponential(*this));
+            return autoPtr<distributionModel>(new exponential(*this));
         }
 
 
@@ -93,7 +93,7 @@ public:
 
     // Member Functions
 
-         //- Sample the pdf
+         //- Sample the distributionModel
         virtual scalar sample() const;
 
         //- Return the minimum value
@@ -106,7 +106,7 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace pdfs
+} // End namespace distributionModels
 } // End namespace Foam
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

src/lagrangian/distributionModels/fixedValue/fixedValue.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2010-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2010-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -30,50 +30,54 @@ License
 
 namespace Foam
 {
-    namespace pdfs
+    namespace distributionModels
     {
         defineTypeNameAndDebug(fixedValue, 0);
-        addToRunTimeSelectionTable(pdf, fixedValue, dictionary);
+        addToRunTimeSelectionTable(distributionModel, fixedValue, dictionary);
     }
 }
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-Foam::pdfs::fixedValue::fixedValue(const dictionary& dict, cachedRandom& rndGen)
+Foam::distributionModels::fixedValue::fixedValue
+(
+    const dictionary& dict,
+    cachedRandom& rndGen
+)
 :
-    pdf(typeName, dict, rndGen),
+    distributionModel(typeName, dict, rndGen),
-    value_(readScalar(pdfDict_.lookup("value")))
+    value_(readScalar(distributionModelDict_.lookup("value")))
 {}
 
 
-Foam::pdfs::fixedValue::fixedValue(const fixedValue& p)
+Foam::distributionModels::fixedValue::fixedValue(const fixedValue& p)
 :
-    pdf(p),
+    distributionModel(p),
     value_(p.value_)
 {}
 
 
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
-Foam::pdfs::fixedValue::~fixedValue()
+Foam::distributionModels::fixedValue::~fixedValue()
 {}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-Foam::scalar Foam::pdfs::fixedValue::fixedValue::sample() const
+Foam::scalar Foam::distributionModels::fixedValue::fixedValue::sample() const
 {
     return value_;
 }
 
 
-Foam::scalar Foam::pdfs::fixedValue::fixedValue::minValue() const
+Foam::scalar Foam::distributionModels::fixedValue::fixedValue::minValue() const
 {
     return value_;
 }
 
 
-Foam::scalar Foam::pdfs::fixedValue::fixedValue::maxValue() const
+Foam::scalar Foam::distributionModels::fixedValue::fixedValue::maxValue() const
 {
     return value_;
 }

src/lagrangian/distributionModels/fixedValue/fixedValue.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2010-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2010-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -32,16 +32,16 @@ SourceFiles
 
 \*---------------------------------------------------------------------------*/
 
-#ifndef pdfFixedValue_H
+#ifndef distributionModelFixedValue_H
-#define pdfFixedValue_H
+#define distributionModelFixedValue_H
 
-#include "pdf.H"
+#include "distributionModel.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 namespace Foam
 {
-namespace pdfs
+namespace distributionModels
 {
 /*---------------------------------------------------------------------------*\
                        Class fixedValue Declaration
@@ -49,7 +49,7 @@ namespace pdfs
 
 class fixedValue
 :
-    public pdf
+    public distributionModel
 {
     // Private data
 
@@ -72,9 +72,9 @@ public:
         fixedValue(const fixedValue& p);
 
         //- Construct and return a clone
-        virtual autoPtr<pdf> clone() const
+        virtual autoPtr<distributionModel> clone() const
         {
-            return autoPtr<pdf>(new fixedValue(*this));
+            return autoPtr<distributionModel>(new fixedValue(*this));
         }
 
 
@@ -84,7 +84,7 @@ public:
 
     // Member Functions
 
-         //- Sample the pdf
+         //- Sample the distributionModel
         virtual scalar sample() const;
 
         //- Return the minimum value
@@ -97,7 +97,7 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace pdfs
+} // End namespace distributionModels
 } // End namespace Foam
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

src/lagrangian/distributionModels/general/general.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -30,19 +30,23 @@ License
 
 namespace Foam
 {
-    namespace pdfs
+    namespace distributionModels
     {
         defineTypeNameAndDebug(general, 0);
-        addToRunTimeSelectionTable(pdf, general, dictionary);
+        addToRunTimeSelectionTable(distributionModel, general, dictionary);
     }
 }
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-Foam::pdfs::general::general(const dictionary& dict, cachedRandom& rndGen)
+Foam::distributionModels::general::general
+(
+    const dictionary& dict,
+    cachedRandom& rndGen
+)
 :
-    pdf(typeName, dict, rndGen),
+    distributionModel(typeName, dict, rndGen),
-    xy_(pdfDict_.lookup("distribution")),
+    xy_(distributionModelDict_.lookup("distribution")),
     nEntries_(xy_.size()),
     minValue_(xy_[0][0]),
     maxValue_(xy_[nEntries_-1][0]),
@@ -50,7 +54,7 @@ Foam::pdfs::general::general(const dictionary& dict, cachedRandom& rndGen)
 {
     check();
 
-    // normalize the cumulative pdf
+    // normalize the cumulative distributionModel
 
     integral_[0] = 0.0;
     for (label i=1; i<nEntries_; i++)
@@ -74,9 +78,9 @@ Foam::pdfs::general::general(const dictionary& dict, cachedRandom& rndGen)
 }
 
 
-Foam::pdfs::general::general(const general& p)
+Foam::distributionModels::general::general(const general& p)
 :
-    pdf(p),
+    distributionModel(p),
     xy_(p.xy_),
     nEntries_(p.nEntries_),
     minValue_(p.minValue_),
@@ -87,13 +91,13 @@ Foam::pdfs::general::general(const general& p)
 
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
-Foam::pdfs::general::~general()
+Foam::distributionModels::general::~general()
 {}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-Foam::scalar Foam::pdfs::general::sample() const
+Foam::scalar Foam::distributionModels::general::sample() const
 {
     scalar y = rndGen_.sample01<scalar>();
 
@@ -137,13 +141,13 @@ Foam::scalar Foam::pdfs::general::sample() const
 }
 
 
-Foam::scalar Foam::pdfs::general::minValue() const
+Foam::scalar Foam::distributionModels::general::minValue() const
 {
     return minValue_;
 }
 
 
-Foam::scalar Foam::pdfs::general::maxValue() const
+Foam::scalar Foam::distributionModels::general::maxValue() const
 {
     return maxValue_;
 }

src/lagrangian/distributionModels/general/general.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -25,7 +25,7 @@ Class
     Foam::general
 
 Description
-    general pdf
+    general distribution model
 
 SourceFiles
     general.C
@@ -35,7 +35,7 @@ SourceFiles
 #ifndef general_H
 #define general_H
 
-#include "pdf.H"
+#include "distributionModel.H"
 #include "Vector.H"
 #include "VectorSpace.H"
 
@@ -43,7 +43,7 @@ SourceFiles
 
 namespace Foam
 {
-namespace pdfs
+namespace distributionModels
 {
 
 /*---------------------------------------------------------------------------*\
@@ -52,7 +52,7 @@ namespace pdfs
 
 class general
 :
-    public pdf
+    public distributionModel
 {
     // Private data
 
@@ -84,9 +84,9 @@ public:
         general(const general& p);
 
         //- Construct and return a clone
-        virtual autoPtr<pdf> clone() const
+        virtual autoPtr<distributionModel> clone() const
         {
-            return autoPtr<pdf>(new general(*this));
+            return autoPtr<distributionModel>(new general(*this));
         }
 
 
@@ -96,7 +96,7 @@ public:
 
     // Member Functions
 
-        //- Sample the pdf
+        //- Sample the distributionModel
         virtual scalar sample() const;
 
         //- Return the minimum value
@@ -109,7 +109,7 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace pdfs
+} // End namespace distributionModels
 } // End namespace Foam
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

src/lagrangian/distributionModels/multiNormal/multiNormal.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2010-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2010-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -30,28 +30,28 @@ License
 
 namespace Foam
 {
-    namespace pdfs
+    namespace distributionModels
     {
         defineTypeNameAndDebug(multiNormal, 0);
-        addToRunTimeSelectionTable(pdf, multiNormal, dictionary);
+        addToRunTimeSelectionTable(distributionModel, multiNormal, dictionary);
     }
 }
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-Foam::pdfs::multiNormal::multiNormal
+Foam::distributionModels::multiNormal::multiNormal
 (
     const dictionary& dict,
     cachedRandom& rndGen
 )
 :
-    pdf(typeName, dict, rndGen),
+    distributionModel(typeName, dict, rndGen),
-    minValue_(readScalar(pdfDict_.lookup("minValue"))),
+    minValue_(readScalar(distributionModelDict_.lookup("minValue"))),
-    maxValue_(readScalar(pdfDict_.lookup("maxValue"))),
+    maxValue_(readScalar(distributionModelDict_.lookup("maxValue"))),
     range_(maxValue_ - minValue_),
-    expectation_(pdfDict_.lookup("expectation")),
+    expectation_(distributionModelDict_.lookup("expectation")),
-    variance_(pdfDict_.lookup("variance")),
+    variance_(distributionModelDict_.lookup("variance")),
-    strength_(pdfDict_.lookup("strength"))
+    strength_(distributionModelDict_.lookup("strength"))
 {
     check();
 
@@ -81,9 +81,9 @@ Foam::pdfs::multiNormal::multiNormal
 }
 
 
-Foam::pdfs::multiNormal::multiNormal(const multiNormal& p)
+Foam::distributionModels::multiNormal::multiNormal(const multiNormal& p)
 :
-    pdf(p),
+    distributionModel(p),
     minValue_(p.minValue_),
     maxValue_(p.maxValue_),
     range_(p.range_),
@@ -95,13 +95,13 @@ Foam::pdfs::multiNormal::multiNormal(const multiNormal& p)
 
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
-Foam::pdfs::multiNormal::~multiNormal()
+Foam::distributionModels::multiNormal::~multiNormal()
 {}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-Foam::scalar Foam::pdfs::multiNormal::sample() const
+Foam::scalar Foam::distributionModels::multiNormal::sample() const
 {
     scalar y = 0;
     scalar x = 0;
@@ -133,13 +133,13 @@ Foam::scalar Foam::pdfs::multiNormal::sample() const
 }
 
 
-Foam::scalar Foam::pdfs::multiNormal::minValue() const
+Foam::scalar Foam::distributionModels::multiNormal::minValue() const
 {
     return minValue_;
 }
 
 
-Foam::scalar Foam::pdfs::multiNormal::maxValue() const
+Foam::scalar Foam::distributionModels::multiNormal::maxValue() const
 {
     return maxValue_;
 }

src/lagrangian/distributionModels/multiNormal/multiNormal.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2010-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2010-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -25,10 +25,10 @@ Class
     Foam::multiNormal
 
 Description
-    A multiNormal pdf
+    A multiNormal distribution model
 
     @verbatim
-        pdf = sum_i strength_i * exp(-0.5*((x - expectation_i)/variance_i)^2 )
+        model = sum_i strength_i * exp(-0.5*((x - expectation_i)/variance_i)^2 )
     @endverbatim
 
 
@@ -40,13 +40,13 @@ SourceFiles
 #ifndef multiNormal_H
 #define multiNormal_H
 
-#include "pdf.H"
+#include "distributionModel.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 namespace Foam
 {
-namespace pdfs
+namespace distributionModels
 {
 
 /*---------------------------------------------------------------------------*\
@@ -55,7 +55,7 @@ namespace pdfs
 
 class multiNormal
 :
-    public pdf
+    public distributionModel
 {
     // Private data
 
@@ -91,9 +91,9 @@ public:
         multiNormal(const multiNormal& p);
 
         //- Construct and return a clone
-        virtual autoPtr<pdf> clone() const
+        virtual autoPtr<distributionModel> clone() const
         {
-            return autoPtr<pdf>(new multiNormal(*this));
+            return autoPtr<distributionModel>(new multiNormal(*this));
         }
 
 
@@ -103,7 +103,7 @@ public:
 
     // Member Functions
 
-        //- Sample the pdf
+        //- Sample the distributionModel
         virtual scalar sample() const;
 
         //- Return the minimum value
@@ -116,7 +116,7 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace pdfs
+} // End namespace distributionModels
 } // End namespace Foam
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

src/lagrangian/distributionModels/normal/normal.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -31,22 +31,26 @@ License
 
 namespace Foam
 {
-    namespace pdfs
+    namespace distributionModels
     {
         defineTypeNameAndDebug(normal, 0);
-        addToRunTimeSelectionTable(pdf, normal, dictionary);
+        addToRunTimeSelectionTable(distributionModel, normal, dictionary);
     }
 }
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-Foam::pdfs::normal::normal(const dictionary& dict, cachedRandom& rndGen)
+Foam::distributionModels::normal::normal
+(
+    const dictionary& dict,
+    cachedRandom& rndGen
+)
 :
-    pdf(typeName, dict, rndGen),
+    distributionModel(typeName, dict, rndGen),
-    minValue_(readScalar(pdfDict_.lookup("minValue"))),
+    minValue_(readScalar(distributionModelDict_.lookup("minValue"))),
-    maxValue_(readScalar(pdfDict_.lookup("maxValue"))),
+    maxValue_(readScalar(distributionModelDict_.lookup("maxValue"))),
-    expectation_(readScalar(pdfDict_.lookup("expectation"))),
+    expectation_(readScalar(distributionModelDict_.lookup("expectation"))),
-    variance_(readScalar(pdfDict_.lookup("variance"))),
+    variance_(readScalar(distributionModelDict_.lookup("variance"))),
     a_(0.147)
 {
     if (minValue_ < 0)
@@ -67,9 +71,9 @@ Foam::pdfs::normal::normal(const dictionary& dict, cachedRandom& rndGen)
 }
 
 
-Foam::pdfs::normal::normal(const normal& p)
+Foam::distributionModels::normal::normal(const normal& p)
 :
-    pdf(p),
+    distributionModel(p),
     minValue_(p.minValue_),
     maxValue_(p.maxValue_),
     expectation_(p.expectation_),
@@ -80,13 +84,13 @@ Foam::pdfs::normal::normal(const normal& p)
 
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
-Foam::pdfs::normal::~normal()
+Foam::distributionModels::normal::~normal()
 {}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-Foam::scalar Foam::pdfs::normal::sample() const
+Foam::scalar Foam::distributionModels::normal::sample() const
 {
 
     scalar a = erf((minValue_ - expectation_)/variance_);
@@ -104,19 +108,19 @@ Foam::scalar Foam::pdfs::normal::sample() const
 }
 
 
-Foam::scalar Foam::pdfs::normal::minValue() const
+Foam::scalar Foam::distributionModels::normal::minValue() const
 {
     return minValue_;
 }
 
 
-Foam::scalar Foam::pdfs::normal::maxValue() const
+Foam::scalar Foam::distributionModels::normal::maxValue() const
 {
     return maxValue_;
 }
 
 
-Foam::scalar Foam::pdfs::normal::erfInv(const scalar y) const
+Foam::scalar Foam::distributionModels::normal::erfInv(const scalar y) const
 {
     scalar k = 2.0/(constant::mathematical::pi*a_) +  0.5*log(1.0 - y*y);
     scalar h = log(1.0 - y*y)/a_;

src/lagrangian/distributionModels/normal/normal.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -25,13 +25,13 @@ Class
     Foam::normal
 
 Description
-    A normal pdf
+    A normal distribution model
 
     @verbatim
-        pdf = strength * exp(-0.5*((x - expectation)/variance)^2 )
+        model = strength * exp(-0.5*((x - expectation)/variance)^2 )
     @endverbatim
 
-    strength only has meaning if there's more than one pdf
+    strength only has meaning if there's more than one distribution model
 
 SourceFiles
     normal.C
@@ -41,13 +41,13 @@ SourceFiles
 #ifndef normal_H
 #define normal_H
 
-#include "pdf.H"
+#include "distributionModel.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 namespace Foam
 {
-namespace pdfs
+namespace distributionModels
 {
 
 /*---------------------------------------------------------------------------*\
@@ -56,7 +56,7 @@ namespace pdfs
 
 class normal
 :
-    public pdf
+    public distributionModel
 {
     // Private data
 
@@ -91,9 +91,9 @@ public:
         normal(const normal& p);
 
         //- Construct and return a clone
-        virtual autoPtr<pdf> clone() const
+        virtual autoPtr<distributionModel> clone() const
         {
-            return autoPtr<pdf>(new normal(*this));
+            return autoPtr<distributionModel>(new normal(*this));
         }
 
 
@@ -103,7 +103,7 @@ public:
 
     // Member Functions
 
-        //- Sample the pdf
+        //- Sample the distributionModel
         virtual scalar sample() const;
 
         //- Return the minimum value
@@ -118,7 +118,7 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace pdfs
+} // End namespace distributionModels
 } // End namespace Foam
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

src/lagrangian/distributionModels/uniform/uniform.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -30,29 +30,33 @@ License
 
 namespace Foam
 {
-    namespace pdfs
+    namespace distributionModels
     {
         defineTypeNameAndDebug(uniform, 0);
-        addToRunTimeSelectionTable(pdf, uniform, dictionary);
+        addToRunTimeSelectionTable(distributionModel, uniform, dictionary);
     }
 }
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-Foam::pdfs::uniform::uniform(const dictionary& dict, cachedRandom& rndGen)
+Foam::distributionModels::uniform::uniform
+(
+    const dictionary& dict,
+    cachedRandom& rndGen
+)
 :
-    pdf(typeName, dict, rndGen),
+    distributionModel(typeName, dict, rndGen),
-    minValue_(readScalar(pdfDict_.lookup("minValue"))),
+    minValue_(readScalar(distributionModelDict_.lookup("minValue"))),
-    maxValue_(readScalar(pdfDict_.lookup("maxValue"))),
+    maxValue_(readScalar(distributionModelDict_.lookup("maxValue"))),
     range_(maxValue_ - minValue_)
 {
     check();
 }
 
 
-Foam::pdfs::uniform::uniform(const uniform& p)
+Foam::distributionModels::uniform::uniform(const uniform& p)
 :
-    pdf(p),
+    distributionModel(p),
     minValue_(p.minValue_),
     maxValue_(p.maxValue_)
 {}
@@ -60,25 +64,25 @@ Foam::pdfs::uniform::uniform(const uniform& p)
 
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
-Foam::pdfs::uniform::~uniform()
+Foam::distributionModels::uniform::~uniform()
 {}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-Foam::scalar Foam::pdfs::uniform::sample() const
+Foam::scalar Foam::distributionModels::uniform::sample() const
 {
     return rndGen_.position<scalar>(minValue_, maxValue_);
 }
 
 
-Foam::scalar Foam::pdfs::uniform::minValue() const
+Foam::scalar Foam::distributionModels::uniform::minValue() const
 {
     return minValue_;
 }
 
 
-Foam::scalar Foam::pdfs::uniform::maxValue() const
+Foam::scalar Foam::distributionModels::uniform::maxValue() const
 {
     return maxValue_;
 }

src/lagrangian/distributionModels/uniform/uniform.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -25,7 +25,7 @@ Class
     Foam::uniform
 
 Description
-    uniform pdf
+    Uniform/equally-weighted distribution model
 
 SourceFiles
     uniform.C
@@ -35,13 +35,13 @@ SourceFiles
 #ifndef uniform_H
 #define uniform_H
 
-#include "pdf.H"
+#include "distributionModel.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 namespace Foam
 {
-namespace pdfs
+namespace distributionModels
 {
 
 /*---------------------------------------------------------------------------*\
@@ -50,7 +50,7 @@ namespace pdfs
 
 class uniform
 :
-    public pdf
+    public distributionModel
 {
     // Private data
 
@@ -79,9 +79,9 @@ public:
         uniform(const uniform& p);
 
         //- Construct and return a clone
-        virtual autoPtr<pdf> clone() const
+        virtual autoPtr<distributionModel> clone() const
         {
-            return autoPtr<pdf>(new uniform(*this));
+            return autoPtr<distributionModel>(new uniform(*this));
         }
 
 
@@ -91,7 +91,7 @@ public:
 
     // Member Functions
 
-         //- Sample the pdf
+         //- Sample the distributionModel
         virtual scalar sample() const;
 
         //- Return the minimum value
@@ -104,7 +104,7 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace pdfs
+} // End namespace distributionModels
 } // End namespace Foam
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

src/lagrangian/intermediate/Make/options

@@ -2,7 +2,7 @@ EXE_INC = \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I$(LIB_SRC)/meshTools/lnInclude \
     -I$(LIB_SRC)/lagrangian/basic/lnInclude \
-    -I$(LIB_SRC)/thermophysicalModels/pdfs/lnInclude \
+    -I$(LIB_SRC)/lagrangian/distributionModels/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/specie/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/properties/liquidProperties/lnInclude \
@@ -24,7 +24,7 @@ LIB_LIBS = \
     -lfiniteVolume \
     -lmeshTools \
     -llagrangian \
-    -lpdf \
+    -ldistributionModels \
     -lliquidProperties \
     -lliquidMixtureProperties \
     -lsolidProperties \

src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/ConeInjection/ConeInjection.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -95,9 +95,9 @@ Foam::ConeInjection<CloudType>::ConeInjection
     Umag_(DataEntry<scalar>::New("Umag", this->coeffDict())),
     thetaInner_(DataEntry<scalar>::New("thetaInner", this->coeffDict())),
     thetaOuter_(DataEntry<scalar>::New("thetaOuter", this->coeffDict())),
-    parcelPDF_
+    parcelDistributionModel_
     (
-        pdfs::pdf::New(this->coeffDict().subDict("parcelPDF"), owner.rndGen())
+        distributionModels::distributionModel::New(this->coeffDict().subDict("parcelDistributionModel"), owner.rndGen())
     ),
     tanVec1_(vector::zero),
     tanVec2_(vector::zero)
@@ -153,7 +153,7 @@ Foam::ConeInjection<CloudType>::ConeInjection
     Umag_(im.Umag_().clone().ptr()),
     thetaInner_(im.thetaInner_().clone().ptr()),
     thetaOuter_(im.thetaOuter_().clone().ptr()),
-    parcelPDF_(im.parcelPDF_().clone().ptr()),
+    parcelDistributionModel_(im.parcelDistributionModel_().clone().ptr()),
     tanVec1_(im.tanVec1_),
     tanVec2_(im.tanVec2_)
 {}
@@ -222,7 +222,7 @@ void Foam::ConeInjection<CloudType>::setProperties
     parcel.U() = Umag_().value(t)*dirVec;
 
     // set particle diameter
-    parcel.d() = parcelPDF_().sample();
+    parcel.d() = parcelDistributionModel_().sample();
 }
 
 

src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/ConeInjection/ConeInjection.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -34,7 +34,7 @@ Description
       - parcel flow rate
       - parcel velocity
       - inner and outer cone angles
-    - Parcel diameters obtained by PDF model
+    - Parcel diameters obtained by distribution model model
 
 SourceFiles
     ConeInjection.C
@@ -45,7 +45,7 @@ SourceFiles
 #define ConeInjection_H
 
 #include "InjectionModel.H"
-#include "pdf.H"
+#include "distributionModel.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -101,8 +101,8 @@ class ConeInjection
         //- Outer cone angle relative to SOI [deg]
         const autoPtr<DataEntry<scalar> > thetaOuter_;
 
-        //- Parcel size PDF model
+        //- Parcel size distribution model model
-        const autoPtr<pdfs::pdf> parcelPDF_;
+        const autoPtr<distributionModels::distributionModel> parcelDistributionModel_;
 
 
         // Tangential vectors to the direction vector

src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/ConeInjectionMP/ConeInjectionMP.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2008-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2008-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -126,9 +126,9 @@ Foam::ConeInjectionMP<CloudType>::ConeInjectionMP
     Umag_(DataEntry<scalar>::New("Umag", this->coeffDict())),
     thetaInner_(DataEntry<scalar>::New("thetaInner", this->coeffDict())),
     thetaOuter_(DataEntry<scalar>::New("thetaOuter", this->coeffDict())),
-    parcelPDF_
+    parcelDistributionModel_
     (
-        pdfs::pdf::New(this->coeffDict().subDict("parcelPDF"), owner.rndGen())
+        distributionModels::distributionModel::New(this->coeffDict().subDict("parcelDistributionModel"), owner.rndGen())
     ),
     nInjected_(this->parcelsAddedTotal()),
     tanVec1_(positions_.size()),
@@ -193,7 +193,7 @@ Foam::ConeInjectionMP<CloudType>::ConeInjectionMP
     Umag_(im.Umag_().clone().ptr()),
     thetaInner_(im.thetaInner_().clone().ptr()),
     thetaOuter_(im.thetaOuter_().clone().ptr()),
-    parcelPDF_(im.parcelPDF_().clone().ptr()),
+    parcelDistributionModel_(im.parcelDistributionModel_().clone().ptr()),
     nInjected_(im.nInjected_),
     tanVec1_(im.tanVec1_),
     tanVec2_(im.tanVec2_)
@@ -268,7 +268,7 @@ void Foam::ConeInjectionMP<CloudType>::setProperties
     parcel.U() = Umag_().value(t)*dirVec;
 
     // set particle diameter
-    parcel.d() = parcelPDF_().sample();
+    parcel.d() = parcelDistributionModel_().sample();
 }
 
 

src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/ConeInjectionMP/ConeInjectionMP.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2008-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2008-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -34,7 +34,7 @@ Description
       - parcel flow rate
       - parcel velocities
       - inner and outer cone angles
-    - Parcel diameters obtained by PDF model
+    - Parcel diameters obtained by distribution model model
 
 SourceFiles
     ConeInjectionMP.C
@@ -45,7 +45,7 @@ SourceFiles
 #define ConeInjectionMP_H
 
 #include "InjectionModel.H"
-#include "pdf.H"
+#include "distributionModel.H"
 #include "vectorList.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@@ -108,8 +108,8 @@ class ConeInjectionMP
         //- Outer cone angle relative to SOI [deg]
         const autoPtr<DataEntry<scalar> > thetaOuter_;
 
-        //- Parcel size PDF model
+        //- Parcel size distribution model model
-        const autoPtr<pdfs::pdf> parcelPDF_;
+        const autoPtr<distributionModels::distributionModel> parcelDistributionModel_;
 
         //- Number of parcels per injector already injected
         mutable label nInjected_;

src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/FieldActivatedInjection/FieldActivatedInjection.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2008-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2008-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -114,11 +114,11 @@ Foam::FieldActivatedInjection<CloudType>::FieldActivatedInjection
     nParcelsInjected_(positions_.size(), 0),
     U0_(this->coeffDict().lookup("U0")),
     diameters_(positions_.size()),
-    parcelPDF_
+    parcelDistributionModel_
     (
-        pdfs::pdf::New
+        distributionModels::distributionModel::New
         (
-            this->coeffDict().subDict("parcelPDF"),
+            this->coeffDict().subDict("parcelDistributionModel"),
             owner.rndGen()
         )
     )
@@ -126,7 +126,7 @@ Foam::FieldActivatedInjection<CloudType>::FieldActivatedInjection
     // Construct parcel diameters - one per injector cell
     forAll(diameters_, i)
     {
-        diameters_[i] = parcelPDF_->sample();
+        diameters_[i] = parcelDistributionModel_->sample();
     }
 
     // Determine total volume of particles to inject
@@ -166,7 +166,7 @@ Foam::FieldActivatedInjection<CloudType>::FieldActivatedInjection
     nParcelsInjected_(im.nParcelsInjected_),
     U0_(im.U0_),
     diameters_(im.diameters_),
-    parcelPDF_(im.parcelPDF_().clone().ptr())
+    parcelDistributionModel_(im.parcelDistributionModel_().clone().ptr())
 {}
 
 

src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/FieldActivatedInjection/FieldActivatedInjection.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2008-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2008-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -47,7 +47,7 @@ SourceFiles
 #define FieldActivatedInjection_H
 
 #include "InjectionModel.H"
-#include "pdf.H"
+#include "distributionModel.H"
 #include "volFieldsFwd.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@@ -110,8 +110,8 @@ class FieldActivatedInjection
             //- List of parcel diameters
             scalarList diameters_;
 
-            //- Parcel size PDF model
+            //- Parcel size distribution model model
-            const autoPtr<pdfs::pdf> parcelPDF_;
+            const autoPtr<distributionModels::distributionModel> parcelDistributionModel_;
 
 
 protected:

src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/InflationInjection/InflationInjection.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2010-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2010-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -90,7 +90,7 @@ Foam::label Foam::InflationInjection<CloudType>::parcelsToInject
     (
         1,
         (10*volumeAccumulator_)
-       /CloudType::parcelType::volume(parcelPDF_().minValue())
+       /CloudType::parcelType::volume(parcelDistributionModel_().minValue())
     );
 
     label iterationNo = 0;
@@ -128,7 +128,7 @@ Foam::label Foam::InflationInjection<CloudType>::parcelsToInject
         {
             if (selfSeed_ && !cellCentresUsed.found(cI))
             {
-                scalar dNew = parcelPDF_().sample();
+                scalar dNew = parcelDistributionModel_().sample();
 
                 newParticles_.append
                 (
@@ -191,7 +191,7 @@ Foam::label Foam::InflationInjection<CloudType>::parcelsToInject
                 scalar R = sqrt(3.0)*a/(2.0*sqrt(2.0));
                 scalar d = a/(2.0*sqrt(3.0));
 
-                scalar dNew = parcelPDF_().sample();
+                scalar dNew = parcelDistributionModel_().sample();
                 scalar volNew = CloudType::parcelType::volume(dNew);
 
                 newParticles_.append
@@ -204,7 +204,7 @@ Foam::label Foam::InflationInjection<CloudType>::parcelsToInject
                 );
                 volumeAccumulator_ -= volNew;
 
-                dNew = parcelPDF_().sample();
+                dNew = parcelDistributionModel_().sample();
                 newParticles_.append
                 (
                     vectorPairScalarPair
@@ -215,7 +215,7 @@ Foam::label Foam::InflationInjection<CloudType>::parcelsToInject
                 );
                 volumeAccumulator_ -= volNew;
 
-                dNew = parcelPDF_().sample();
+                dNew = parcelDistributionModel_().sample();
                 newParticles_.append
                 (
                     vectorPairScalarPair
@@ -226,7 +226,7 @@ Foam::label Foam::InflationInjection<CloudType>::parcelsToInject
                 );
                 volumeAccumulator_ -= volNew;
 
-                dNew = parcelPDF_().sample();
+                dNew = parcelDistributionModel_().sample();
                 newParticles_.append
                 (
                     vectorPairScalarPair
@@ -341,11 +341,11 @@ Foam::InflationInjection<CloudType>::InflationInjection
     fraction_(1.0),
     selfSeed_(this->coeffDict().lookupOrDefault("selfSeed", false)),
     dSeed_(SMALL),
-    parcelPDF_
+    parcelDistributionModel_
     (
-        pdfs::pdf::New
+        distributionModels::distributionModel::New
         (
-            this->coeffDict().subDict("parcelPDF"),
+            this->coeffDict().subDict("parcelDistributionModel"),
             owner.rndGen()
         )
     )
@@ -409,7 +409,7 @@ Foam::InflationInjection<CloudType>::InflationInjection
     fraction_(im.fraction_),
     selfSeed_(im.selfSeed_),
     dSeed_(im.dSeed_),
-    parcelPDF_(im.parcelPDF_().clone().ptr())
+    parcelDistributionModel_(im.parcelDistributionModel_().clone().ptr())
 {}
 
 

src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/InflationInjection/InflationInjection.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2010-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2010-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -39,7 +39,7 @@ SourceFiles
 #define InflationInjection_H
 
 #include "InjectionModel.H"
-#include "pdf.H"
+#include "distributionModel.H"
 #include "Switch.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@@ -107,8 +107,8 @@ class InflationInjection
         //- Diameter with which to create new seed particles
         scalar dSeed_;
 
-        //- Parcel size PDF model
+        //- Parcel size distribution model model
-        const autoPtr<pdfs::pdf> parcelPDF_;
+        const autoPtr<distributionModels::distributionModel> parcelDistributionModel_;
 
 
 protected:

src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/ManualInjection/ManualInjection.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -96,11 +96,11 @@ Foam::ManualInjection<CloudType>::ManualInjection
     injectorTetFaces_(positions_.size(), -1),
     injectorTetPts_(positions_.size(), -1),
     U0_(this->coeffDict().lookup("U0")),
-    parcelPDF_
+    parcelDistributionModel_
     (
-        pdfs::pdf::New
+        distributionModels::distributionModel::New
         (
-            this->coeffDict().subDict("parcelPDF"),
+            this->coeffDict().subDict("parcelDistributionModel"),
             owner.rndGen()
         )
     )
@@ -149,7 +149,7 @@ Foam::ManualInjection<CloudType>::ManualInjection
     // Construct parcel diameters
     forAll(diameters_, i)
     {
-        diameters_[i] = parcelPDF_->sample();
+        diameters_[i] = parcelDistributionModel_->sample();
     }
 
     // Determine volume of particles to inject
@@ -171,7 +171,7 @@ Foam::ManualInjection<CloudType>::ManualInjection
     injectorTetFaces_(im.injectorTetFaces_),
     injectorTetPts_(im.injectorTetPts_),
     U0_(im.U0_),
-    parcelPDF_(im.parcelPDF_().clone().ptr())
+    parcelDistributionModel_(im.parcelDistributionModel_().clone().ptr())
 {}
 
 

src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/ManualInjection/ManualInjection.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2004-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -31,7 +31,7 @@ Description
       - Total mass to inject
       - Parcel positions in file @c positionsFile
       - Initial parcel velocity
-    - Parcel diameters obtained by PDF model
+    - Parcel diameters obtained by distribution model model
     - All parcels introduced at SOI
 
 SourceFiles
@@ -43,7 +43,7 @@ SourceFiles
 #define ManualInjection_H
 
 #include "InjectionModel.H"
-#include "pdf.H"
+#include "distributionModel.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -82,8 +82,8 @@ class ManualInjection
         //- Initial parcel velocity
         const vector U0_;
 
-        //- Parcel size PDF model
+        //- Parcel size distribution model model
-        const autoPtr<pdfs::pdf> parcelPDF_;
+        const autoPtr<distributionModels::distributionModel> parcelDistributionModel_;
 
 
 protected:

src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/PatchInjection/PatchInjection.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2009-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2009-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -25,7 +25,7 @@ License
 
 #include "PatchInjection.H"
 #include "DataEntry.H"
-#include "pdf.H"
+#include "distributionModel.H"
 
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
@@ -104,9 +104,13 @@ Foam::PatchInjection<CloudType>::PatchInjection
     (
         DataEntry<scalar>::New("flowRateProfile", this->coeffDict())
     ),
-    parcelPDF_
+    parcelDistributionModel_
     (
-        pdfs::pdf::New(this->coeffDict().subDict("parcelPDF"), owner.rndGen())
+        distributionModels::distributionModel::New
+        (
+            this->coeffDict().subDict("parcelDistributionModel"),
+            owner.rndGen()
+        )
     ),
     cellOwners_(),
     fraction_(1.0)
@@ -153,7 +157,7 @@ Foam::PatchInjection<CloudType>::PatchInjection
     parcelsPerSecond_(im.parcelsPerSecond_),
     U0_(im.U0_),
     flowRateProfile_(im.flowRateProfile_().clone().ptr()),
-    parcelPDF_(im.parcelPDF_().clone().ptr()),
+    parcelDistributionModel_(im.parcelDistributionModel_().clone().ptr()),
     cellOwners_(im.cellOwners_),
     fraction_(im.fraction_)
 {}
@@ -236,7 +240,7 @@ void Foam::PatchInjection<CloudType>::setProperties
     parcel.U() = U0_;
 
     // set particle diameter
-    parcel.d() = parcelPDF_->sample();
+    parcel.d() = parcelDistributionModel_->sample();
 }
 
 

src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/PatchInjection/PatchInjection.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2009-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2009-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -33,7 +33,7 @@ Description
       - Injection duration
       - Initial parcel velocity
       - Injection volume flow rate
-    - Parcel diameters obtained by PDF model
+    - Parcel diameters obtained by distribution model model
     - Parcels injected at cell centres adjacent to patch
 
 SourceFiles
@@ -54,7 +54,7 @@ namespace Foam
 template<class Type>
 class DataEntry;
 
-class pdf;
+class distributionModel;
 
 /*---------------------------------------------------------------------------*\
                        Class PatchInjection Declaration
@@ -85,8 +85,8 @@ class PatchInjection
         //- Flow rate profile relative to SOI []
         const autoPtr<DataEntry<scalar> > flowRateProfile_;
 
-        //- Parcel size PDF model
+        //- Parcel size distribution model model
-        const autoPtr<pdfs::pdf> parcelPDF_;
+        const autoPtr<distributionModels::distributionModel> parcelDistributionModel_;
 
         //- List of cell labels corresponding to injector positions
         labelList cellOwners_;

src/surfaceFilmModels/Make/options

@@ -9,7 +9,7 @@ EXE_INC = \
     -I$(LIB_SRC)/thermophysicalModels/properties/solidMixtureProperties/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/reactionThermo/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/SLGThermo/lnInclude \
-    -I$(LIB_SRC)/thermophysicalModels/pdfs/lnInclude \
+    -I$(LIB_SRC)/lagrangian/distributionModels/lnInclude \
     -I$(LIB_SRC)/turbulenceModels \
     -I$(LIB_SRC)/turbulenceModels/compressible/turbulenceModel \
     -I$(LIB_SRC)/turbulenceModels/compressible/RAS/lnInclude
@@ -18,6 +18,6 @@ EXE_LIBS = \
     -lSLGThermo \
     -lfiniteVolume \
     -lmeshTools \
-    -lpdf \
+    -ldistributionModels \
     -lcompressibleRASModels \
     -lcompressibleLESModels

src/surfaceFilmModels/submodels/kinematic/injectionModel/cloudInjection/cloudInjection.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2009-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2009-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -53,12 +53,19 @@ Foam::surfaceFilmModels::cloudInjection::cloudInjection
     injectionModel(type(), owner, dict),
     particlesPerParcel_(readScalar(coeffs_.lookup("particlesPerParcel"))),
     rndGen_(label(0), -1),
-    parcelPDF_(pdfs::pdf::New(coeffs_.subDict("parcelPDF"), rndGen_)),
+    parcelDistribution_
+    (
+        distributionModels::distributionModel::New
+        (
+            coeffs_.subDict("parcelDistribution"),
+            rndGen_
+        )
+    ),
     diameter_(owner.film().nCells(), 0.0)
 {
     forAll(diameter_, faceI)
     {
-        diameter_[faceI] = parcelPDF_->sample();
+        diameter_[faceI] = parcelDistribution_->sample();
     }
 }
 
@@ -95,7 +102,7 @@ void Foam::surfaceFilmModels::cloudInjection::inject
             diameterToInject[cellI] = diameter_[cellI];
 
             // Retrieve new particle diameter sample
-            diameter_[cellI] = parcelPDF_->sample();
+            diameter_[cellI] = parcelDistribution_->sample();
         }
         else
         {

src/surfaceFilmModels/submodels/kinematic/injectionModel/cloudInjection/cloudInjection.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2009-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2009-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -36,7 +36,7 @@ SourceFiles
 #define cloudInjection_H
 
 #include "injectionModel.H"
-#include "pdf.H"
+#include "distributionModel.H"
 #include "cachedRandom.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@@ -76,7 +76,8 @@ protected:
         cachedRandom rndGen_;
 
         //- Parcel size PDF model
-        const autoPtr<pdfs::pdf> parcelPDF_;
+        const autoPtr<distributionModels::distributionModel>
+            parcelDistribution_;
 
         //- Diameters of particles to inject into the cloud
         scalarList diameter_;

tutorials/combustion/dieselFoam/aachenBomb/constant/sprayProperties

@@ -120,10 +120,10 @@ RanzMarshallCoeffs
 
 hollowConeInjectorCoeffs
 {
-    dropletPDF
+    dropletDistribution
     {
         pdfType         RosinRammler;
-        RosinRammlerPDF
+        RosinRammlerDistribution
         {
             minValue        1e-06;
             maxValue        0.00015;
@@ -131,7 +131,7 @@ hollowConeInjectorCoeffs
             n               3;
         }
 
-        exponentialPDF
+        exponentialDistribution
         {
             minValue        0.0001;
             maxValue        0.001;

tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/coalCloud1Properties

@@ -131,10 +131,10 @@ subModels
         SOI             0;
         positionsFile   "coalCloud1Positions";
         U0              ( 0 -10 0 );
-        parcelPDF
+        parcelDistribution
         {
             pdfType         RosinRammler;
-            RosinRammlerPDF
+            RosinRammlerDistribution
             {
                 minValue        5e-06;
                 maxValue        0.0005;

tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/limestoneCloud1Properties

@@ -107,10 +107,10 @@ subModels
         SOI             0;
         positionsFile   "limestonePositions";
         U0              ( 0 0 0 );
-        parcelPDF
+        parcelDistribution
         {
             pdfType         RosinRammler;
-            RosinRammlerPDF
+            RosinRammlerDistribution
             {
                 minValue        5e-06;
                 maxValue        0.000565;

tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/parcelInBox/constant/reactingCloud1Properties

@@ -130,10 +130,10 @@ subModels
         SOI             0;
         positionsFile   "reactingCloud1Positions";
         U0              (0 0 0);
-        parcelPDF
+        parcelDistribution
         {
             pdfType         uniform;
-            uniformPDF
+            uniformDistribution
             {
                 minValue        100e-06;
                 maxValue        100e-06;

tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/verticalChannel/constant/reactingCloud1Properties

@@ -133,10 +133,10 @@ subModels
         parcelsPerSecond 1e5;
         U0              (40 0 0);
         flowRateProfile constant 1;
-        parcelPDF
+        parcelDistribution
         {
             pdfType         general;
-            generalPDF
+            generalDistribution
             {
                 distribution
                 (

tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/constant/reactingCloud1Properties

@@ -131,10 +131,10 @@ subModels
         thetaInner      constant 0;
         thetaOuter      constant 45;
 
-        parcelPDF
+        parcelDistribution
         {
             pdfType         RosinRammler;
-            RosinRammlerPDF
+            RosinRammlerDistribution
             {
                 minValue        5e-04;
                 maxValue        0.0012;

tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/constant/surfaceFilmProperties

@@ -59,10 +59,10 @@ thermoSingleLayerCoeffs
 
         particlesPerParcel  100.0;
 
-        parcelPDF
+        parcelDistribution
         {
             pdfType         RosinRammler;
-            RosinRammlerPDF
+            RosinRammlerDistribution
             {
                 minValue        5e-04;
                 maxValue        0.0012;

tutorials/lagrangian/reactingParcelFilmFoam/multipleBoxes/constant/reactingCloud1Properties

@@ -131,10 +131,10 @@ subModels
         thetaInner      constant 0;
         thetaOuter      constant 45;
 
-        parcelPDF
+        parcelDistribution
         {
             pdfType         RosinRammler;
-            RosinRammlerPDF
+            RosinRammlerDistribution
             {
                 minValue        5e-04;
                 maxValue        0.0012;

tutorials/lagrangian/reactingParcelFilmFoam/multipleBoxes/constant/surfaceFilmProperties

@@ -61,10 +61,10 @@ thermoSingleLayerCoeffs
 
         particlesPerParcel 100.0;
 
-        parcelPDF
+        parcelDistribution
         {
             pdfType         RosinRammler;
-            RosinRammlerPDF
+            RosinRammlerDistribution
             {
                 minValue        5e-04;
                 maxValue        0.0012;

tutorials/lagrangian/reactingParcelFoam/evaporationTest/constant/reactingCloud1Properties

@@ -123,10 +123,10 @@ subModels
         SOI             0;
         positionsFile   "reactingCloud1Positions";
         U0              ( 0 0 0 );
-        parcelPDF
+        parcelDistribution
         {
             pdfType         uniform;
-            uniformPDF
+            uniformDistribution
             {
                 minValue        1e-04;
                 maxValue        1e-04;

tutorials/lagrangian/rhoPisoTwinParcelFoam/simplifiedSiwek/constant/kinematicCloud1Properties

@@ -87,10 +87,10 @@ subModels
         SOI             0;
         positionsFile   "kinematicCloud1Positions";
         U0              ( 0 0 0 );
-        parcelPDF
+        parcelDistribution
         {
             pdfType         RosinRammler;
-            RosinRammlerPDF
+            RosinRammlerDistribution
             {
                 minValue        5e-05;
                 maxValue        0.0001;

tutorials/lagrangian/rhoPisoTwinParcelFoam/simplifiedSiwek/constant/thermoCloud1Properties

@@ -106,10 +106,10 @@ subModels
         SOI             0;
         positionsFile   "thermoCloud1Positions";
         U0              ( 0 0 0 );
-        parcelPDF
+        parcelDistribution
         {
             pdfType         RosinRammler;
-            RosinRammlerPDF
+            RosinRammlerDistribution
             {
                 minValue        5e-06;
                 maxValue        0.0005;

tutorials/lagrangian/steadyReactingParcelFoam/verticalChannel/constant/reactingCloud1Properties

@@ -144,10 +144,10 @@ subModels
         duration        1; // NOTE: set to 1 for steady state
         U0              (0 40 0);
         flowRateProfile constant 1;
-        parcelPDF
+        parcelDistribution
         {
             pdfType         general;
-            generalPDF
+            generalDistribution
             {
                 distribution
                 (