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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;
-}