63 lines
3.1 KiB
Plaintext
Executable File
63 lines
3.1 KiB
Plaintext
Executable File
// ----------------------------------------------------------------------------
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// - Open3D: www.open3d.org -
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// ----------------------------------------------------------------------------
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// Copyright (c) 2018-2023 www.open3d.org
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// SPDX-License-Identifier: MIT
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// ----------------------------------------------------------------------------
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//
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// Based on PVCNN Library (MIT License):
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// https://github.com/mit-han-lab/pvcnn
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//
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// Copyright (c) 2018 Zhijian Liu, Haotian Tang, Yujun Lin
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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// ----------------------------------------------------------------------------
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#pragma once
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namespace open3d {
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namespace ml {
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namespace contrib {
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__global__ void TrilinearDevoxelizeKernel(int b,
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int c,
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int n,
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int r,
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int r2,
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int r3,
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bool is_training,
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const float *__restrict__ coords,
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const float *__restrict__ feat,
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int *__restrict__ inds,
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float *__restrict__ wgts,
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float *__restrict__ outs);
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__global__ void TrilinearDevoxelizeGradKernel(int b,
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int c,
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int n,
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int r3,
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const int *__restrict__ inds,
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const float *__restrict__ wgts,
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const float *__restrict__ grad_y,
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float *__restrict__ grad_x);
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} // namespace contrib
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} // namespace ml
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} // namespace open3d
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