ParticleBuffer: Generalize & Move (#2860)

* ParticleBuffer: Generalize & Move

- move the `ParticleBuffer` to ABLASTR
- generalize the API
- remove `amr_core` argument
- use more semantic naming
- add docs

* Use `amrex::ParticleContainer::make_alike`

* Update AMREX

to include https://github.com/AMReX-Codes/amrex/pull/2630

1 files changed, 4 insertions, 4 deletions

diff --git a/Source/Particles/ParticleBoundaryBuffer.cpp b/Source/Particles/ParticleBoundaryBuffer.cpp
index 48d0a270a..431357aa2 100644
--- a/Source/Particles/ParticleBoundaryBuffer.cpp
+++ b/Source/Particles/ParticleBoundaryBuffer.cpp
@@ -5,7 +5,7 @@
  * License: BSD-3-Clause-LBNL
  */
 
-
+#include "WarpX.H"
 #include "EmbeddedBoundary/DistanceToEB.H"
 #include "Particles/ParticleBoundaryBuffer.H"
 #include "Particles/MultiParticleContainer.H"
@@ -164,7 +164,7 @@ void ParticleBoundaryBuffer::gatherParticles (MultiParticleContainer& mypc,
                 const auto& pc = mypc.GetParticleContainer(i);
                 if (!buffer[i].isDefined())
                 {
-                    buffer[i] = ParticleBuffer::getTmpPC<amrex::PinnedArenaAllocator>(&pc);
+                    buffer[i] = pc.make_alike<amrex::PinnedArenaAllocator>();
                     buffer[i].AddIntComp(false);  // for timestamp
                 }
                 auto& species_buffer = buffer[i];
@@ -205,7 +205,7 @@ void ParticleBoundaryBuffer::gatherParticles (MultiParticleContainer& mypc,
         const auto& pc = mypc.GetParticleContainer(i);
         if (!buffer[i].isDefined())
         {
-            buffer[i] = ParticleBuffer::getTmpPC<amrex::PinnedArenaAllocator>(&pc);
+            buffer[i] = pc.make_alike<amrex::PinnedArenaAllocator>();
             buffer[i].AddIntComp(false);  // for timestamp
         }
         auto& species_buffer = buffer[i];
@@ -263,7 +263,7 @@ int ParticleBoundaryBuffer::getNumParticlesInContainer(
     else return 0;
 }
 
-ParticleBuffer::BufferType<amrex::PinnedArenaAllocator>&
+WarpXParticleContainer::ContainerLike<amrex::PinnedArenaAllocator> &
 ParticleBoundaryBuffer::getParticleBuffer(const std::string species_name, int boundary) {
 
     auto& buffer = m_particle_containers[boundary];