wehub-resource-sync
73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
// Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include <string>
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#include <vector>
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#include "paddle/utils/test_macros.h"
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namespace paddle {
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namespace inference {
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//
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// A simple table printer.
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//
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class TEST_API TablePrinter {
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public:
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explicit TablePrinter(const std::vector<std::string>& header);
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// Insert a row at the end of the table
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void InsertRow(const std::vector<std::string>& row);
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// Insert a divider.
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void InsetDivider();
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std::string PrintTable();
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private:
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// Update the `shares_` such that all the excess
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// amount of space not used a column is fairly allocated
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// to the other columns
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void CalcLayout();
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// Add a row divider
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void AddRowDivider(std::stringstream& ss);
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// Append a row to `table`. This function handles the cases where a wrapping
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// occurs.
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void AddRow(std::stringstream& ss, size_t row_idx);
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private:
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// Max row width.
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std::vector<float> widths_;
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// Max row height.
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std::vector<float> heights_;
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// Fair share of every column
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std::vector<float> shares_;
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// A vector of vectors of vectors containing data items for every column
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// The record is stored in a vector of string, where each of the vector items
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// contains a single line from the record. For example, ["Item 1", "Item 2",
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// "Item 3 line 1\n Item 3 line 2"] will be stored as [["Item 1"], ["Item 2"],
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// ["Item
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// 3 line 1", "Item 3 line 2"]]
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std::vector<std::vector<std::vector<std::string>>> data_;
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};
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} // namespace inference
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} // namespace paddle
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