ArborX

ArborX copied to clipboard

First observed in #445, but spinning in this issue. So far, only have Cuda observations, and the fact that ExaWind problem is slower for sorted in Serial. This is with...

aprokop

## Purpose Facilitate easier examination of user data by allowing to save primitives and queries and subsequently share with us. Immediate use cases: NimbleSM (to study OpenMP/MPI scaling), CabanaMD (to...

aprokop

Improve performance for molecular dynamics simulations

2

# Problem Given a set of 3D points (particles) and a radius, for every particle find all particles within a sphere of the given radius. Of note: - Finding extra...

aprokop

nvcc warnings are not caught in testing

4

Detected in #268. Warnings like ``` /var/jenkins/workspace/ArborX_PR-268/src/details/ArborX_Predicates.hpp(34): warning: __device__ annotation is ignored on a function("Nearest") that is explicitly defaulted on its first declaration ``` were not detected in Style. It...

aprokop

Use Kokkos::view_alloc with Kokkos::resize/realloc and Kokkos::create_mirror* for Kokkos 3.7

3

Fixes #641. Only files in `src` are changed.

masterleinad

Add a faster implementation of the union-find for Serial

1

The patch tries to solve the problem of slow `Serial` atomics when Kokkos compiled with other backends. This patch is not strictly necessary right now, as one could compile Kokkos...

aprokop

Implement sortObjects in terms of sortByKey

2

Mostly for CI for now.

masterleinad

Add a dummy benchmark

1

The goal is to have a placeholder for quick experimenting. Did not want to put into examples, as that may confuse users, or tests.

aprokop

Add DistributedTree Nearest query with callback

6

The strategy here is to do a regular query that gets us the MPI ranks, and primitive indices for each query, send them back to the MPI rank owning the...

masterleinad

Supersedes #724 (basically adding to it).

masterleinad