recurrence model: testing large, incomplete data bases

This is a small, simple tutorial for testing the implementation of
large, incomplete data bases.
In this tutorial case, rStatAnalysis is used as post-processor and
it uses a data base in memory, which is smaller than the number of
snapshots on disk.

tutorials/rStatAnalysis/testingLargeIncompleteDataBases/0.org/U

@@ -0,0 +1,51 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  4.0                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      binary;
+    class       volVectorField;
+    location    "0";
+    object      U;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 -1 0 0 0 0];
+
+internalField   uniform (0 0 0);
+
+boundaryField
+{
+    cylinder
+    {
+        type            fixedValue;
+        value           uniform (0 0 0);
+    }
+    inlet
+    {
+        type            fixedValue;
+        value           uniform (0.0040120 0 0); // Re = 200
+    }
+    outlet
+    {
+        type            inletOutlet;
+        inletValue      uniform (0 0 0);
+        value           uniform (0 0 0);
+    }
+    "side.*"
+    {
+        type            slip;
+    }
+    frontBack
+    {
+        type            empty;
+    }
+}
+
+
+// ************************************************************************* //

tutorials/rStatAnalysis/testingLargeIncompleteDataBases/0.org/p

@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  4.0                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      binary;
+    class       volScalarField;
+    location    "0";
+    object      p;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 2 -2 0 0 0 0];
+
+internalField   uniform 0;
+
+boundaryField
+{
+    cylinder
+    {
+        type            zeroGradient;
+    }
+    inlet
+    {
+        type            zeroGradient;
+    }
+    outlet
+    {
+        type            fixedValue;
+        value           uniform 0;
+    }
+    "side.*"
+    {
+        type            zeroGradient;
+    }
+    frontBack
+    {
+        type            empty;
+    }
+}
+
+
+// ************************************************************************* //