Remove compiler warnings (#843)

* Fix compiler warnings with DIM=2

* Fix compiler warnings with USE_RZ=TRUE

* Fix compiler warnings with USE_PSATD=TRUE and DIM=2

* Fix compiler warnings with USE_PSATD=TRUE and DIM=3

* Fix bug: discard only return value when calling DefineAndReturnParticleTile

* Remove unused variables not triggering warnings

1 files changed, 0 insertions, 18 deletions

diff --git a/Source/Particles/PhysicalParticleContainer.cpp b/Source/Particles/PhysicalParticleContainer.cpp
index 0eb9b52df..e89d537b6 100644
--- a/Source/Particles/PhysicalParticleContainer.cpp
+++ b/Source/Particles/PhysicalParticleContainer.cpp
@@ -233,9 +233,6 @@ PhysicalParticleContainer::AddGaussianBeam(Real x_m, Real y_m, Real z_m,
                                            Real q_tot, long npart,
                                            int do_symmetrize) {
 
-    const Geometry& geom     = m_gdb->Geom(0);
-    RealBox containing_bx = geom.ProbDomain();
-
     std::mt19937_64 mt(0451);
     std::normal_distribution<double> distx(x_m, x_rms);
     std::normal_distribution<double> disty(y_m, y_rms);
@@ -897,8 +894,6 @@ PhysicalParticleContainer::FieldGather (int lev,
                                         const amrex::MultiFab& By,
                                         const amrex::MultiFab& Bz)
 {
-    const std::array<Real,3>& dx = WarpX::CellSize(lev);
-
     BL_ASSERT(OnSameGrids(lev,Ex));
 
     amrex::Vector<amrex::Real>* cost = WarpX::getCosts(lev);
@@ -915,8 +910,6 @@ PhysicalParticleContainer::FieldGather (int lev,
             }
             Real wt = amrex::second();
 
-            const Box& box = pti.validbox();
-
             auto& attribs = pti.GetAttribs();
 
             auto& Exp = attribs[PIdx::Ex];
@@ -972,13 +965,6 @@ PhysicalParticleContainer::Evolve (int lev,
     WARPX_PROFILE_VAR_NS("PPC::EvolveOpticalDepth", blp_ppc_qed_ev);
     WARPX_PROFILE_VAR_NS("PPC::ParticlePush", blp_ppc_pp);
 
-    const std::array<Real,3>& dx = WarpX::CellSize(lev);
-    const std::array<Real,3>& cdx = WarpX::CellSize(std::max(lev-1,0));
-
-    // Get instances of NCI Godfrey filters
-    const auto& nci_godfrey_filter_exeybz = WarpX::GetInstance().nci_godfrey_filter_exeybz;
-    const auto& nci_godfrey_filter_bxbyez = WarpX::GetInstance().nci_godfrey_filter_bxbyez;
-
     BL_ASSERT(OnSameGrids(lev,jx));
 
     amrex::Vector<amrex::Real>* cost = WarpX::getCosts(lev);
@@ -1660,16 +1646,12 @@ PhysicalParticleContainer::PushP (int lev, Real dt,
 
     if (do_not_push) return;
 
-    const std::array<Real,3>& dx = WarpX::CellSize(lev);
-
 #ifdef _OPENMP
 #pragma omp parallel
 #endif
     {
         for (WarpXParIter pti(*this, lev); pti.isValid(); ++pti)
         {
-            const Box& box = pti.validbox();
-
             auto& attribs = pti.GetAttribs();
 
             auto& Exp = attribs[PIdx::Ex];