positionParticles-ordered modified to accept cylinder&sphere region

benchmarks/rotatingDrum_1/caseSetup/interaction

@@ -0,0 +1,64 @@
+/* -------------------------------*- C++ -*--------------------------------- *\ 
+|  phasicFlow File                                                            | 
+|  copyright: www.cemf.ir                                                     | 
+\* ------------------------------------------------------------------------- */ 
+
+objectName interaction;
+objectType dicrionary;
+
+materials   (glassMat wallMat); // a list of materials names
+densities   (2500.0 2500);      // density of materials [kg/m3]
+
+contactListType   sortedContactList;
+
+model
+{
+   contactForceModel nonLinearLimited;
+   rollingFrictionModel normal;
+
+   /*
+   Property (glassMat-glassMat      glassMat-wallMat
+                                    wallMat-wallMat);
+   */
+
+   Yeff (1.0e6 1.0e6  // Young modulus [Pa]
+               1.0e6);
+   
+   Geff (0.8e6 0.8e6  // Shear modulus [Pa]
+               0.8e6);
+
+   nu    (0.25 0.25  // Poisson's ratio [-]
+               0.25);
+
+   en (0.97  0.85   // coefficient of normal restitution
+             1.00);
+
+   et (1.0   1.0    // coefficient of tangential restitution 
+             1.0);
+
+   mu (0.65  0.65   // dynamic friction 
+             0.65);
+
+   mur (0.1  0.1    // rolling friction 
+             0.1);
+        
+}
+
+contactSearch
+{
+   method         NBS;           // method for broad search particle-particle
+   wallMapping    cellsSimple;   // method for broad search particle-wall 
+
+   NBSInfo
+   {
+      updateFrequency 10;        // each 20 timesteps, update neighbor list 
+      sizeRatio      1.05;       // bounding box size to particle diameter (max)
+   }
+
+   cellsSimpleInfo
+   {
+      updateFrequency 10;        // each 20 timesteps, update neighbor list  
+      cellExtent     0.6;        // bounding box for particle-wall search (> 0.5)
+   }
+
+}

benchmarks/rotatingDrum_1/caseSetup/particleInsertion

@@ -0,0 +1,14 @@
+/* -------------------------------*- C++ -*--------------------------------- *\ 
+|  phasicFlow File                                                            | 
+|  copyright: www.cemf.ir                                                     | 
+\* ------------------------------------------------------------------------- */ 
+
+objectName particleInsertion;
+objectType dicrionary;
+
+
+active  no;          // is insertion active?
+
+collisionCheck No;   // not implemented for yes
+
+

benchmarks/rotatingDrum_1/caseSetup/sphereShape

@@ -0,0 +1,11 @@
+/* -------------------------------*- C++ -*--------------------------------- *\ 
+|  phasicFlow File                                                            | 
+|  copyright: www.cemf.ir                                                     | 
+\* ------------------------------------------------------------------------- */ 
+
+objectName 	sphereDict;
+objectType 	sphereShape;
+
+names 		(glassBead); 	// names of shapes 
+diameters 	(0.0055);		// diameter of shapes 
+materials	(glassMat);		// material names for shapes