bug remove for GPU run after CPU MPI parallelization

- specialization of VectorSingle for word
- dummyFile creation to solve write to file in MPI mode

src/Particles/Insertion/insertion/insertion.cpp

@@ -74,9 +74,6 @@ pFlow::insertion::pStruct() const
 	return particles_.pStruct();
 }
 
-
-
-
 bool
 pFlow::insertion::readInsertionDict()
 {

src/Particles/Insertion/insertion/insertion.hpp

@@ -32,7 +32,9 @@ class pointStructure;
 /**
  * Base class for particle insertion
  */
-class insertion : public fileDictionary
+class insertion 
+: 
+    public fileDictionary
 {
 private:
 
@@ -118,6 +120,8 @@ public:
 	/*/// read from iIstream
 	virtual bool read(iIstream& is) = 0;*/
 
+    using fileDictionary::write;
+
 	/// write to iOstream
 	bool write(iOstream& os, const IOPattern& iop)const override ;
 };