1 files changed, 13 insertions, 0 deletions
diff --git a/Source/Particles/WarpXParticleContainer.H b/Source/Particles/WarpXParticleContainer.H
index ffeead6f1..6e0d3f4f9 100644
--- a/Source/Particles/WarpXParticleContainer.H
+++ b/Source/Particles/WarpXParticleContainer.H
@@ -13,6 +13,7 @@
 #include "WarpXParticleContainer_fwd.H"
 
 #include "Evolve/WarpXDtType.H"
+#include "Initialization/PlasmaInjector.H"
 #include "Particles/ParticleBoundaries.H"
 #include "SpeciesPhysicalProperties.H"
 
@@ -121,6 +122,12 @@ public:
 
     virtual void InitIonizationModule () {}
 
+    /*
+     * \brief Virtual function that returns a pointer to the plasma injector,
+     *        for derived classes that define one (PhysicalParticleContainer).
+     */
+    virtual PlasmaInjector* GetPlasmaInjector () { return nullptr; }
+
     /**
      * Evolve is the central WarpXParticleContainer function that advances
      * particles for a time dt (typically one timestep). It is a pure virtual
@@ -241,10 +248,13 @@ public:
     virtual void ContinuousInjection(const amrex::RealBox& /*injection_box*/) {}
     // Update optional sub-class-specific injection location.
     virtual void UpdateContinuousInjectionPosition(amrex::Real /*dt*/) {}
+    bool doContinuousInjection() const {return do_continuous_injection;}
 
     // Inject a continuous flux of particles from a defined plane
     virtual void ContinuousFluxInjection(amrex::Real /*t*/, amrex::Real /*dt*/) {}
 
+    int getSpeciesId() const {return species_id;}
+
     ///
     /// This returns the total charge for all the particles in this ParticleContainer.
     /// This is needed when solving Poisson's equation with periodic boundary conditions.
@@ -306,6 +316,9 @@ public:
     int self_fields_max_iters = 200;
     int self_fields_verbosity = 2;
 
+    //! Current injection position
+    amrex::Real m_current_injection_position;
+
     // split along diagonals (0) or axes (1)
     int split_type = 0;