| /* | |
| * Copyright (c) 2020 NVIDIA Corporation. | |
| * Copyright (c) Chris Choy (chrischoy@ai.stanford.edu). | |
| * | |
| * Permission is hereby granted, free of charge, to any person obtaining a copy | |
| * of this software and associated documentation files (the "Software"), to deal | |
| * in the Software without restriction, including without limitation the rights | |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| * copies of the Software, and to permit persons to whom the Software is | |
| * furnished to do so, subject to the following conditions: | |
| * | |
| * The above copyright notice and this permission notice shall be included in | |
| * all copies or substantial portions of the Software. | |
| * | |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS | |
| * IN THE SOFTWARE. | |
| * | |
| * Please cite "4D Spatio-Temporal ConvNets: Minkowski Convolutional Neural | |
| * Networks", CVPR'19 (https://arxiv.org/abs/1904.08755) if you use any part | |
| * of the code. | |
| */ | |
| namespace minkowski { | |
| template <typename Dtype> | |
| void cpu_gemm(const CBLAS_ORDER Layout, const CBLAS_TRANSPOSE TransA, | |
| const CBLAS_TRANSPOSE TransB, const int M, const int N, | |
| const int K, const Dtype alpha, const Dtype *A, const Dtype *B, | |
| const Dtype beta, Dtype *C); | |
| template <typename Dtype> | |
| void cpu_add(const int N, const Dtype *a, const Dtype *b, Dtype *y); | |
| template <typename Dtype> | |
| void cpu_mul(const int N, const Dtype *a, const Dtype *b, Dtype *y); | |
| template <typename Dtype> | |
| void cpu_div(const int N, const Dtype *a, const Dtype *b, Dtype *y); | |
| template <typename Dtype> | |
| void cpu_axpy(const int N, const Dtype alpha, const Dtype *X, Dtype *Y); | |
| } // end namespace minkowski | |