ParticleTile: push_back_real/int w/ Vector (#2634)

Add more overloads to `push_back_real`/`int` to support
`amrex::Vector` and its const iterators.

This makes initialization routines more natural (similar to
`std::vector` constructors).

Src/Particle/AMReX_ParticleTile.H

@@ -400,6 +400,22 @@ struct ParticleTile
         m_soa_tile.GetRealData(comp).insert(it, beg, end);
     }
 
+    ///
+    /// Add a range of Real values to the struct-of-arrays for the given comp.
+    /// This sets the data for several particles at once.
+    ///
+    void push_back_real (int comp, amrex::Vector<amrex::ParticleReal>::const_iterator beg, amrex::Vector<amrex::ParticleReal>::const_iterator end) {
+        push_back_real(comp, &(*beg), &(*end));
+    }
+
+    ///
+    /// Add a range of Real values to the struct-of-arrays for the given comp.
+    /// This sets the data for several particles at once.
+    ///
+    void push_back_real (int comp, amrex::Vector<amrex::ParticleReal> const & vec) {
+        push_back_real(comp, vec.cbegin(), vec.cend());
+    }
+
     ///
     /// Add npar copies of the Real value v to the struct-of-arrays for the given comp.
     /// This sets the data for several particles at once.
@@ -436,6 +452,22 @@ struct ParticleTile
         m_soa_tile.GetIntData(comp).insert(it, beg, end);
     }
 
+    ///
+    /// Add a range of int values to the struct-of-arrays for the given comp.
+    /// This sets the data for several particles at once.
+    ///
+    void push_back_int (int comp, amrex::Vector<int>::const_iterator beg, amrex::Vector<int>::const_iterator end) {
+        push_back_int(comp, &(*beg), &(*end));
+    }
+
+    ///
+    /// Add a range of int values to the struct-of-arrays for the given comp.
+    /// This sets the data for several particles at once.
+    ///
+    void push_back_int (int comp, amrex::Vector<int> const & vec) {
+        push_back_int(comp, vec.cbegin(), vec.cend());
+    }
+
     ///
     /// Add npar copies of the int value v to the struct-of-arrays for the given comp.
     /// This sets the data for several particles at once.