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add assign_score_withk adaptation code for NPU #3208

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add assign_score_withk adaptation code for NPU #3208

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23 changes: 23 additions & 0 deletions mmcv/ops/csrc/pytorch/npu/assign_score_withk_npu.cpp
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Original file line number Diff line number Diff line change
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#include "pytorch_npu_helper.hpp"

using namespace NPU_NAME_SPACE;
using namespace std;

void assign_score_withk_forward_npu(int B, int N0, int N1, int M, int K, int O,
int aggregate, const Tensor& points,
const Tensor& centers,
const Tensor& scores,
const Tensor& knn_idx, Tensor& output) {
at::Tensor points_trans = points.permute({0, 3, 1, 2});
at::Tensor centers_trans = centers.permute({0, 3, 1, 2});

EXEC_NPU_CMD(aclnnAssignScoreWithk, points_trans, centers_trans, scores, knn_idx, B, N0, N1, M, K, O, aggregate, output);
}

void assign_score_withk_forward_impl(int B, int N0, int N1, int M, int K, int O,
int aggregate, const Tensor& points,
const Tensor& centers,
const Tensor& scores,
const Tensor& knn_idx, Tensor& output);

REGISTER_NPU_IMPL(assign_score_withk_forward_impl, assign_score_withk_forward_npu);
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