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/***************************************************************************************************
* Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted
* provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
* * Neither the name of the NVIDIA CORPORATION nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TOR (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
**************************************************************************************************/
#pragma once
#include <cutlass/core_io.h>
#include <cutlass/tensor_view.h>
template <typename T>
inline std::ostream& tensor_view_output(std::ostream& out, T t) {
out << t;
return out;
}
template <>
inline std::ostream& tensor_view_output<int8_t>(std::ostream& out, int8_t t) {
out << int(t);
return out;
}
template <typename T>
inline std::ostream& operator<<(std::ostream& out, cutlass::TensorView<T> const& tensor) {
for (int batch = 0; batch < tensor.size(0); ++batch) {
out << "[\n ";
for (int h = 0; h < tensor.size(1); ++h) {
for (int w = 0; w < tensor.size(2); ++w) {
for (int c = 0; c < tensor.size(3); ++c) {
out << ((c | w) ? " " : "");
tensor_view_output(out, tensor.at(cutlass::make_Coord(batch, h, w, c)));
}
}
if (h + 1 < tensor.size(1)) {
out << " ;\n ";
}
}
out << " ]";
}
return out;
}
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