DiffusiveFluxKernel_double_precision_CUDA.cu

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//======================================================================================================================
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//! \\file DiffusiveFluxKernel_double_precision_CUDA.cpp
//! \\author pystencils
//======================================================================================================================
 
// kernel generated with pystencils v1.3.7+13.gdfd203a, lbmpy v1.3.7+10.gd3f6236, sympy v1.12.1, lbmpy_walberla/pystencils_walberla from waLBerla commit c69cb11d6a95d32b2280544d3d9abde1fe5fdbb5
 
#include <cmath>
 
#include "DiffusiveFluxKernel_double_precision_CUDA.h"
#include "core/DataTypes.h"
#include "core/Macros.h"
 
#define FUNC_PREFIX __global__
 
#if (defined WALBERLA_CXX_COMPILER_IS_GNU) || (defined WALBERLA_CXX_COMPILER_IS_CLANG)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wfloat-equal"
#pragma GCC diagnostic ignored "-Wshadow"
#pragma GCC diagnostic ignored "-Wconversion"
#pragma GCC diagnostic ignored "-Wunused-variable"
#endif
 
#if (defined WALBERLA_CXX_COMPILER_IS_INTEL)
#pragma warning push
#pragma warning(disable : 1599)
#endif
 
using namespace std;
 
namespace walberla {
namespace pystencils {
 
namespace internal_diffusivefluxkernel_double_precision_cuda_diffusivefluxkernel_double_precision_cuda {
static FUNC_PREFIX __launch_bounds__(256) void diffusivefluxkernel_double_precision_cuda_diffusivefluxkernel_double_precision_cuda(double D, double *RESTRICT const _data_j, double *RESTRICT const _data_rho, int64_t const _size_j_0, int64_t const _size_j_1, int64_t const _size_j_2, int64_t const _stride_j_0, int64_t const _stride_j_1, int64_t const _stride_j_2, int64_t const _stride_j_3, int64_t const _stride_rho_0, int64_t const _stride_rho_1, int64_t const _stride_rho_2) {
  if (blockDim.y * blockIdx.y + threadIdx.y < _size_j_1 && blockDim.z * blockIdx.z + threadIdx.z < _size_j_2 && blockDim.x * blockIdx.x + threadIdx.x + 1 < _size_j_0) {
    const int64_t ctr_0 = blockDim.x * blockIdx.x + threadIdx.x + 1;
    const int64_t ctr_1 = blockDim.y * blockIdx.y + threadIdx.y;
    const int64_t ctr_2 = blockDim.z * blockIdx.z + threadIdx.z;
    if (ctr_1 > 0 && ctr_2 > 0 && ctr_1 < _size_j_1 - 1 && ctr_2 < _size_j_2 - 1) {
      _data_j[_stride_j_0 * ctr_0 + _stride_j_1 * ctr_1 + _stride_j_2 * ctr_2] = D * (_data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2] - _data_rho[_stride_rho_0 * ctr_0 - _stride_rho_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2]) * 0.16292407789368385;
    }
    if (ctr_1 > 0 && ctr_2 > 0 && ctr_0 < _size_j_0 - 1 && ctr_2 < _size_j_2 - 1) {
      _data_j[_stride_j_0 * ctr_0 + _stride_j_1 * ctr_1 + _stride_j_2 * ctr_2 + _stride_j_3] = D * (_data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2] - _data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 - _stride_rho_1 + _stride_rho_2 * ctr_2]) * 0.16292407789368385;
    }
    if (ctr_1 > 0 && ctr_2 > 0 && ctr_0 < _size_j_0 - 1 && ctr_1 < _size_j_1 - 1) {
      _data_j[_stride_j_0 * ctr_0 + _stride_j_1 * ctr_1 + _stride_j_2 * ctr_2 + 2 * _stride_j_3] = D * (-_data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2 - _stride_rho_2] + _data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2]) * 0.16292407789368385;
    }
    if (ctr_1 > 0 && ctr_2 > 0 && ctr_2 < _size_j_2 - 1) {
      _data_j[_stride_j_0 * ctr_0 + _stride_j_1 * ctr_1 + _stride_j_2 * ctr_2 + 3 * _stride_j_3] = D * (_data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2] - _data_rho[_stride_rho_0 * ctr_0 - _stride_rho_0 + _stride_rho_1 * ctr_1 - _stride_rho_1 + _stride_rho_2 * ctr_2]) * 0.11520472029718914;
    }
    if (ctr_2 > 0 && ctr_1 < _size_j_1 - 1 && ctr_2 < _size_j_2 - 1) {
      _data_j[_stride_j_0 * ctr_0 + _stride_j_1 * ctr_1 + _stride_j_2 * ctr_2 + 4 * _stride_j_3] = D * (_data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2] - _data_rho[_stride_rho_0 * ctr_0 - _stride_rho_0 + _stride_rho_1 * ctr_1 + _stride_rho_1 + _stride_rho_2 * ctr_2]) * 0.11520472029718914;
    }
    if (ctr_1 > 0 && ctr_2 > 0 && ctr_1 < _size_j_1 - 1) {
      _data_j[_stride_j_0 * ctr_0 + _stride_j_1 * ctr_1 + _stride_j_2 * ctr_2 + 5 * _stride_j_3] = D * (_data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2] - _data_rho[_stride_rho_0 * ctr_0 - _stride_rho_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2 - _stride_rho_2]) * 0.11520472029718914;
    }
    if (ctr_1 > 0 && ctr_1 < _size_j_1 - 1 && ctr_2 < _size_j_2 - 1) {
      _data_j[_stride_j_0 * ctr_0 + _stride_j_1 * ctr_1 + _stride_j_2 * ctr_2 + 6 * _stride_j_3] = D * (_data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2] - _data_rho[_stride_rho_0 * ctr_0 - _stride_rho_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2 + _stride_rho_2]) * 0.11520472029718914;
    }
    if (ctr_1 > 0 && ctr_2 > 0 && ctr_0 < _size_j_0 - 1) {
      _data_j[_stride_j_0 * ctr_0 + _stride_j_1 * ctr_1 + _stride_j_2 * ctr_2 + 7 * _stride_j_3] = D * (_data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2] - _data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 - _stride_rho_1 + _stride_rho_2 * ctr_2 - _stride_rho_2]) * 0.11520472029718914;
    }
    if (ctr_1 > 0 && ctr_0 < _size_j_0 - 1 && ctr_2 < _size_j_2 - 1) {
      _data_j[_stride_j_0 * ctr_0 + _stride_j_1 * ctr_1 + _stride_j_2 * ctr_2 + 8 * _stride_j_3] = D * (_data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2] - _data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 - _stride_rho_1 + _stride_rho_2 * ctr_2 + _stride_rho_2]) * 0.11520472029718914;
    }
    if (ctr_1 > 0 && ctr_2 > 0) {
      _data_j[_stride_j_0 * ctr_0 + _stride_j_1 * ctr_1 + _stride_j_2 * ctr_2 + 9 * _stride_j_3] = D * (_data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2] - _data_rho[_stride_rho_0 * ctr_0 - _stride_rho_0 + _stride_rho_1 * ctr_1 - _stride_rho_1 + _stride_rho_2 * ctr_2 - _stride_rho_2]) * 0.09406426022938992;
    }
    if (ctr_1 > 0 && ctr_2 < _size_j_2 - 1) {
      _data_j[_stride_j_0 * ctr_0 + _stride_j_1 * ctr_1 + _stride_j_2 * ctr_2 + 10 * _stride_j_3] = D * (_data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2] - _data_rho[_stride_rho_0 * ctr_0 - _stride_rho_0 + _stride_rho_1 * ctr_1 - _stride_rho_1 + _stride_rho_2 * ctr_2 + _stride_rho_2]) * 0.09406426022938992;
    }
    if (ctr_2 > 0 && ctr_1 < _size_j_1 - 1) {
      _data_j[_stride_j_0 * ctr_0 + _stride_j_1 * ctr_1 + _stride_j_2 * ctr_2 + 11 * _stride_j_3] = D * (_data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2] - _data_rho[_stride_rho_0 * ctr_0 - _stride_rho_0 + _stride_rho_1 * ctr_1 + _stride_rho_1 + _stride_rho_2 * ctr_2 - _stride_rho_2]) * 0.09406426022938992;
    }
    if (ctr_1 < _size_j_1 - 1 && ctr_2 < _size_j_2 - 1) {
      _data_j[_stride_j_0 * ctr_0 + _stride_j_1 * ctr_1 + _stride_j_2 * ctr_2 + 12 * _stride_j_3] = D * (_data_rho[_stride_rho_0 * ctr_0 + _stride_rho_1 * ctr_1 + _stride_rho_2 * ctr_2] - _data_rho[_stride_rho_0 * ctr_0 - _stride_rho_0 + _stride_rho_1 * ctr_1 + _stride_rho_1 + _stride_rho_2 * ctr_2 + _stride_rho_2]) * 0.09406426022938992;
    }
  }
}
} // namespace internal_diffusivefluxkernel_double_precision_cuda_diffusivefluxkernel_double_precision_cuda
 
void DiffusiveFluxKernel_double_precision_CUDA::run(IBlock *block, gpuStream_t stream) {
 
  auto j = block->getData<gpu::GPUField<double>>(jID);
  auto rho = block->getData<gpu::GPUField<double>>(rhoID);
 
  auto &D = this->D_;
  WALBERLA_ASSERT_GREATER_EQUAL(-1, -int_c(j->nrOfGhostLayers()))
  double *RESTRICT const _data_j = j->dataAt(-1, -1, -1, 0);
  WALBERLA_ASSERT_EQUAL(j->layout(), field::fzyx)
  WALBERLA_ASSERT_GREATER_EQUAL(-1, -int_c(rho->nrOfGhostLayers()))
  double *RESTRICT const _data_rho = rho->dataAt(-1, -1, -1, 0);
  WALBERLA_ASSERT_GREATER_EQUAL(j->xSizeWithGhostLayer(), int64_t(int64_c(j->xSize()) + 2))
  const int64_t _size_j_0 = int64_t(int64_c(j->xSize()) + 2);
  WALBERLA_ASSERT_EQUAL(j->layout(), field::fzyx)
  WALBERLA_ASSERT_GREATER_EQUAL(j->ySizeWithGhostLayer(), int64_t(int64_c(j->ySize()) + 2))
  const int64_t _size_j_1 = int64_t(int64_c(j->ySize()) + 2);
  WALBERLA_ASSERT_EQUAL(j->layout(), field::fzyx)
  WALBERLA_ASSERT_GREATER_EQUAL(j->zSizeWithGhostLayer(), int64_t(int64_c(j->zSize()) + 2))
  const int64_t _size_j_2 = int64_t(int64_c(j->zSize()) + 2);
  WALBERLA_ASSERT_EQUAL(j->layout(), field::fzyx)
  const int64_t _stride_j_0 = int64_t(j->xStride());
  const int64_t _stride_j_1 = int64_t(j->yStride());
  const int64_t _stride_j_2 = int64_t(j->zStride());
  const int64_t _stride_j_3 = int64_t(1 * int64_t(j->fStride()));
  const int64_t _stride_rho_0 = int64_t(rho->xStride());
  const int64_t _stride_rho_1 = int64_t(rho->yStride());
  const int64_t _stride_rho_2 = int64_t(rho->zStride());
  dim3 _block(uint32_c(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)), uint32_c(((1024 < ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))) ? 1024 : ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))), uint32_c(((64 < ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))))) ? 64 : ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))))));
  dim3 _grid(uint32_c(((_size_j_0 - 1) % (((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)) == 0 ? (int64_t)(_size_j_0 - 1) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)) : ((int64_t)(_size_j_0 - 1) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))) + 1)), uint32_c(((_size_j_1) % (((1024 < ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))) ? 1024 : ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))) == 0 ? (int64_t)(_size_j_1) / (int64_t)(((1024 < ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))) ? 1024 : ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))) : ((int64_t)(_size_j_1) / (int64_t)(((1024 < ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))) ? 1024 : ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) + 1)), uint32_c(((_size_j_2) % (((64 < ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))))) ? 64 : ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))))) == 0 ? (int64_t)(_size_j_2) / (int64_t)(((64 < ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))))) ? 64 : ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))))) : ((int64_t)(_size_j_2) / (int64_t)(((64 < ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))))) ? 64 : ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))))))) + 1)));
  internal_diffusivefluxkernel_double_precision_cuda_diffusivefluxkernel_double_precision_cuda::diffusivefluxkernel_double_precision_cuda_diffusivefluxkernel_double_precision_cuda<<<_grid, _block, 0, stream>>>(D, _data_j, _data_rho, _size_j_0, _size_j_1, _size_j_2, _stride_j_0, _stride_j_1, _stride_j_2, _stride_j_3, _stride_rho_0, _stride_rho_1, _stride_rho_2);
}
 
void DiffusiveFluxKernel_double_precision_CUDA::runOnCellInterval(const shared_ptr<StructuredBlockStorage> &blocks, const CellInterval &globalCellInterval, cell_idx_t ghostLayers, IBlock *block, gpuStream_t stream) {
 
  CellInterval ci = globalCellInterval;
  CellInterval blockBB = blocks->getBlockCellBB(*block);
  blockBB.expand(ghostLayers);
  ci.intersect(blockBB);
  blocks->transformGlobalToBlockLocalCellInterval(ci, *block);
  if (ci.empty())
    return;
 
  auto j = block->getData<gpu::GPUField<double>>(jID);
  auto rho = block->getData<gpu::GPUField<double>>(rhoID);
 
  auto &D = this->D_;
  WALBERLA_ASSERT_GREATER_EQUAL(ci.xMin() - 1, -int_c(j->nrOfGhostLayers()))
  WALBERLA_ASSERT_GREATER_EQUAL(ci.yMin() - 1, -int_c(j->nrOfGhostLayers()))
  WALBERLA_ASSERT_GREATER_EQUAL(ci.zMin() - 1, -int_c(j->nrOfGhostLayers()))
  double *RESTRICT const _data_j = j->dataAt(ci.xMin() - 1, ci.yMin() - 1, ci.zMin() - 1, 0);
  WALBERLA_ASSERT_EQUAL(j->layout(), field::fzyx)
  WALBERLA_ASSERT_GREATER_EQUAL(ci.xMin() - 1, -int_c(rho->nrOfGhostLayers()))
  WALBERLA_ASSERT_GREATER_EQUAL(ci.yMin() - 1, -int_c(rho->nrOfGhostLayers()))
  WALBERLA_ASSERT_GREATER_EQUAL(ci.zMin() - 1, -int_c(rho->nrOfGhostLayers()))
  double *RESTRICT const _data_rho = rho->dataAt(ci.xMin() - 1, ci.yMin() - 1, ci.zMin() - 1, 0);
  WALBERLA_ASSERT_GREATER_EQUAL(j->xSizeWithGhostLayer(), int64_t(int64_c(ci.xSize()) + 2))
  const int64_t _size_j_0 = int64_t(int64_c(ci.xSize()) + 2);
  WALBERLA_ASSERT_EQUAL(j->layout(), field::fzyx)
  WALBERLA_ASSERT_GREATER_EQUAL(j->ySizeWithGhostLayer(), int64_t(int64_c(ci.ySize()) + 2))
  const int64_t _size_j_1 = int64_t(int64_c(ci.ySize()) + 2);
  WALBERLA_ASSERT_EQUAL(j->layout(), field::fzyx)
  WALBERLA_ASSERT_GREATER_EQUAL(j->zSizeWithGhostLayer(), int64_t(int64_c(ci.zSize()) + 2))
  const int64_t _size_j_2 = int64_t(int64_c(ci.zSize()) + 2);
  WALBERLA_ASSERT_EQUAL(j->layout(), field::fzyx)
  const int64_t _stride_j_0 = int64_t(j->xStride());
  const int64_t _stride_j_1 = int64_t(j->yStride());
  const int64_t _stride_j_2 = int64_t(j->zStride());
  const int64_t _stride_j_3 = int64_t(1 * int64_t(j->fStride()));
  const int64_t _stride_rho_0 = int64_t(rho->xStride());
  const int64_t _stride_rho_1 = int64_t(rho->yStride());
  const int64_t _stride_rho_2 = int64_t(rho->zStride());
  dim3 _block(uint32_c(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)), uint32_c(((1024 < ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))) ? 1024 : ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))), uint32_c(((64 < ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))))) ? 64 : ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))))));
  dim3 _grid(uint32_c(((_size_j_0 - 1) % (((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)) == 0 ? (int64_t)(_size_j_0 - 1) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)) : ((int64_t)(_size_j_0 - 1) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))) + 1)), uint32_c(((_size_j_1) % (((1024 < ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))) ? 1024 : ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))) == 0 ? (int64_t)(_size_j_1) / (int64_t)(((1024 < ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))) ? 1024 : ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))) : ((int64_t)(_size_j_1) / (int64_t)(((1024 < ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))) ? 1024 : ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) + 1)), uint32_c(((_size_j_2) % (((64 < ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))))) ? 64 : ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))))) == 0 ? (int64_t)(_size_j_2) / (int64_t)(((64 < ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))))) ? 64 : ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))))) : ((int64_t)(_size_j_2) / (int64_t)(((64 < ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))))) ? 64 : ((_size_j_2 < ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1))))))) ? _size_j_2 : ((int64_t)(256) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1) * ((_size_j_1 < 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))) ? _size_j_1 : 2 * ((int64_t)(128) / (int64_t)(((128 < _size_j_0 - 1) ? 128 : _size_j_0 - 1)))))))))) + 1)));
  internal_diffusivefluxkernel_double_precision_cuda_diffusivefluxkernel_double_precision_cuda::diffusivefluxkernel_double_precision_cuda_diffusivefluxkernel_double_precision_cuda<<<_grid, _block, 0, stream>>>(D, _data_j, _data_rho, _size_j_0, _size_j_1, _size_j_2, _stride_j_0, _stride_j_1, _stride_j_2, _stride_j_3, _stride_rho_0, _stride_rho_1, _stride_rho_2);
}
 
} // namespace pystencils
} // namespace walberla
 
#if (defined WALBERLA_CXX_COMPILER_IS_GNU) || (defined WALBERLA_CXX_COMPILER_IS_CLANG)
#pragma GCC diagnostic pop
#endif
 
#if (defined WALBERLA_CXX_COMPILER_IS_INTEL)
#pragma warning pop
#endif