ESPResSo
Extensible Simulation Package for Research on Soft Matter Systems
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Dirichlet_single_precision.cpp
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1//======================================================================================================================
2//
3// This file is part of waLBerla. waLBerla is free software: you can
4// redistribute it and/or modify it under the terms of the GNU General Public
5// License as published by the Free Software Foundation, either version 3 of
6// the License, or (at your option) any later version.
7//
8// waLBerla is distributed in the hope that it will be useful, but WITHOUT
9// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
11// for more details.
12//
13// You should have received a copy of the GNU General Public License along
14// with waLBerla (see COPYING.txt). If not, see <http://www.gnu.org/licenses/>.
15//
16//! \\file Dirichlet_single_precision.cpp
17//! \\author pystencils
18//======================================================================================================================
19
20// kernel generated with pystencils v1.3.3, lbmpy v1.3.3, lbmpy_walberla/pystencils_walberla from waLBerla commit b0842e1a493ce19ef1bbb8d2cf382fc343970a7f
21
23#include "core/DataTypes.h"
24#include "core/Macros.h"
25
26#define FUNC_PREFIX
27
28using namespace std;
29
30namespace walberla {
31namespace pystencils {
32
33#ifdef __GNUC__
34#pragma GCC diagnostic push
35#pragma GCC diagnostic ignored "-Wstrict-aliasing"
36#pragma GCC diagnostic ignored "-Wunused-variable"
37#pragma GCC diagnostic ignored "-Wconversion"
38#endif
39
40#ifdef __CUDACC__
41#pragma push
42#ifdef __NVCC_DIAG_PRAGMA_SUPPORT__
43#pragma nv_diag_suppress 177
44#else
45#pragma diag_suppress 177
46#endif
47#endif
48// NOLINTBEGIN(readability-non-const-parameter*)
49namespace internal_43f4eae176e72ad2d9db0f0468064c30 {
50static FUNC_PREFIX void dirichlet_single_precision_boundary_Dirichlet_single_precision(float *RESTRICT _data_field, uint8_t *RESTRICT const _data_indexVector, int64_t const _stride_field_0, int64_t const _stride_field_1, int64_t const _stride_field_2, int32_t indexVectorSize) {
51 for (int64_t ctr_0 = 0; ctr_0 < indexVectorSize; ctr_0 += 1) {
52 const int32_t x = *((int32_t *)(&_data_indexVector[20 * ctr_0]));
53 const int32_t y = *((int32_t *)(&_data_indexVector[20 * ctr_0 + 4]));
54 const int32_t z = *((int32_t *)(&_data_indexVector[20 * ctr_0 + 8]));
55
56 const int32_t cx[] = {0, 0, 0, -1, 1, 0, 0, -1, 1, -1, 1, 0, 0, -1, 1, 0, 0, -1, 1, 1, -1, 1, -1, 1, -1, 1, -1};
57 const int32_t cy[] = {0, 1, -1, 0, 0, 0, 0, 1, 1, -1, -1, 1, -1, 0, 0, 1, -1, 0, 0, 1, 1, -1, -1, 1, 1, -1, -1};
58 const int32_t cz[] = {0, 0, 0, 0, 0, 1, -1, 0, 0, 0, 0, 1, 1, 1, 1, -1, -1, -1, -1, 1, 1, 1, 1, -1, -1, -1, -1};
59 const int32_t invdir[] = {0, 2, 1, 4, 3, 6, 5, 10, 9, 8, 7, 16, 15, 18, 17, 12, 11, 14, 13, 26, 25, 24, 23, 22, 21, 20, 19};
60
61 const int32_t dir = *((int32_t *)(&_data_indexVector[20 * ctr_0 + 12]));
62 _data_field[_stride_field_0 * x + _stride_field_1 * y + _stride_field_2 * z] = *((float *)(&_data_indexVector[20 * ctr_0 + 16]));
63 }
64}
65} // namespace internal_43f4eae176e72ad2d9db0f0468064c30
66
67// NOLINTEND(readability-non-const-parameter*)
68#ifdef __GNUC__
69#pragma GCC diagnostic pop
70#endif
71
72#ifdef __CUDACC__
73#pragma pop
74#endif
75
76void Dirichlet_single_precision::run_impl(IBlock *block, IndexVectors::Type type) {
77 auto *indexVectors = block->getData<IndexVectors>(indexVectorID);
78 int32_t indexVectorSize = int32_c(indexVectors->indexVector(type).size());
79 if (indexVectorSize == 0)
80 return;
81
82 auto pointer = indexVectors->pointerCpu(type);
83
84 uint8_t *_data_indexVector = reinterpret_cast<uint8_t *>(pointer);
85
86 auto field = block->getData<field::GhostLayerField<float, 1>>(fieldID);
87
88 WALBERLA_ASSERT_GREATER_EQUAL(0, -int_c(field->nrOfGhostLayers()))
89 float *RESTRICT _data_field = field->dataAt(0, 0, 0, 0);
90 const int64_t _stride_field_0 = int64_t(field->xStride());
91 const int64_t _stride_field_1 = int64_t(field->yStride());
92 const int64_t _stride_field_2 = int64_t(field->zStride());
93 internal_43f4eae176e72ad2d9db0f0468064c30::dirichlet_single_precision_boundary_Dirichlet_single_precision(_data_field, _data_indexVector, _stride_field_0, _stride_field_1, _stride_field_2, indexVectorSize);
94}
95
97 run_impl(block, IndexVectors::ALL);
98}
99
103
107
108} // namespace pystencils
109} // namespace walberla
#define FUNC_PREFIX
\file AdvectiveFluxKernel_double_precision.cpp \author pystencils
#define RESTRICT
\file AdvectiveFluxKernel_double_precision.h \author pystencils
static double * block(double *p, std::size_t index, std::size_t size)
Definition elc.cpp:172
static FUNC_PREFIX void dirichlet_single_precision_boundary_Dirichlet_single_precision(float *RESTRICT _data_field, uint8_t *RESTRICT const _data_indexVector, int64_t const _stride_field_0, int64_t const _stride_field_1, int64_t const _stride_field_2, int32_t indexVectorSize)
\file PackInfoPdfDoublePrecision.cpp \author pystencils