diff options
Diffstat (limited to 'Source/PhysicalParticleContainer.cpp')
| -rw-r--r-- | Source/PhysicalParticleContainer.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Source/PhysicalParticleContainer.cpp b/Source/PhysicalParticleContainer.cpp index 4680043be..d9fd55afa 100644 --- a/Source/PhysicalParticleContainer.cpp +++ b/Source/PhysicalParticleContainer.cpp @@ -832,12 +832,21 @@ PhysicalParticleContainer::Evolve (int lev, FArrayBox& jyfab = jy[pti]; FArrayBox& jzfab = jz[pti]; +#ifdef AMREX_USE_CUDA + thrust::fill(thrust::device, thrust::device_ptr<Real>(Exp.data()), thrust::device_ptr<Real>(Exp.data() + np), 0.0); + thrust::fill(thrust::device, thrust::device_ptr<Real>(Eyp.data()), thrust::device_ptr<Real>(Eyp.data() + np), 0.0); + thrust::fill(thrust::device, thrust::device_ptr<Real>(Ezp.data()), thrust::device_ptr<Real>(Ezp.data() + np), 0.0); + thrust::fill(thrust::device, thrust::device_ptr<Real>(Bxp.data()), thrust::device_ptr<Real>(Bxp.data() + np), WarpX::B_external[0]); + thrust::fill(thrust::device, thrust::device_ptr<Real>(Byp.data()), thrust::device_ptr<Real>(Byp.data() + np), WarpX::B_external[1]); + thrust::fill(thrust::device, thrust::device_ptr<Real>(Bzp.data()), thrust::device_ptr<Real>(Bzp.data() + np), WarpX::B_external[2]); +#else Exp.assign(np,0.0); Eyp.assign(np,0.0); Ezp.assign(np,0.0); Bxp.assign(np,WarpX::B_external[0]); Byp.assign(np,WarpX::B_external[1]); Bzp.assign(np,WarpX::B_external[2]); +#endif giv.resize(np); |