megenginelite-sys 1.8.2

A safe megenginelite wrapper in Rust
Documentation 
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/**
 * \file dnn/src/common/cond_take/opr_impl.cpp
 * MegEngine is Licensed under the Apache License, Version 2.0 (the "License")
 *
 * Copyright (c) 2014-2021 Megvii Inc. All rights reserved.
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT ARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 */

#include "megdnn/oprs.h"
#include "src/common/utils.h"

using namespace megdnn;

size_t CondTake::check_exec_get_size(
        const TensorLayout& data, const TensorLayout& mask, size_t workspace_in_bytes) {
    megdnn_assert(
            data.eq_shape(mask), "CondTake shape differs: data=%s mask=%s",
            data.TensorShape::to_string().c_str(),
            mask.TensorShape::to_string().c_str());
    megdnn_assert(data.is_physical_contiguous() && mask.is_physical_contiguous());
    megdnn_assert(m_param.eps > 0, "eps must be non-negative; got: %g", m_param.eps);
    megdnn_assert(workspace_in_bytes >= get_workspace_in_bytes(data));
    return data.total_nr_elems();
}

CondTake::OutputDType CondTake::infer_dtype(DType data, DType /*mask*/) {
    return {{data, dtype::Int32()}};
}

// vim: syntax=cpp.doxygen