lujingze
3bc4be3c06
原生结果series通过字节索引直传，C端使用Ryu精确回读编码和64 KiB批量写出；网页采用Float64缓存和CSV工作线程，减少结果处理与保存等待。 补充八路AME曲线核查、全流程分阶段计时、独立编码基准和复现工具，固定后续优化采用修正八路及rtol=1e-8。C写出1.1808→0.1638 s，点击到可查看8.0100→6.9756 s。 验证：最终10项编码专项、29项相关后端回归通过；8份原生结果逐位一致，16次网页结果/CSV/刷新恢复通过。前端构建及缓存/CSV专项在本轮结果处理工作中通过。环境、原始大结果与临时构建不纳入Git。
36 lines
1.7 KiB
C
36 lines
1.7 KiB
C
// Copyright 2018 Ulf Adams
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//
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// The contents of this file may be used under the terms of the Apache License,
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// Version 2.0.
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//
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// (See accompanying file LICENSE-Apache or copy at
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// http://www.apache.org/licenses/LICENSE-2.0)
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//
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// Alternatively, the contents of this file may be used under the terms of
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// the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE-Boost or copy at
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// https://www.boost.org/LICENSE_1_0.txt)
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//
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// Unless required by applicable law or agreed to in writing, this software
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied.
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#ifndef RYU_DIGIT_TABLE_H
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#define RYU_DIGIT_TABLE_H
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// A table of all two-digit numbers. This is used to speed up decimal digit
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// generation by copying pairs of digits into the final output.
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static const char DIGIT_TABLE[200] = {
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'0','0','0','1','0','2','0','3','0','4','0','5','0','6','0','7','0','8','0','9',
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'1','0','1','1','1','2','1','3','1','4','1','5','1','6','1','7','1','8','1','9',
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'2','0','2','1','2','2','2','3','2','4','2','5','2','6','2','7','2','8','2','9',
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'3','0','3','1','3','2','3','3','3','4','3','5','3','6','3','7','3','8','3','9',
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'4','0','4','1','4','2','4','3','4','4','4','5','4','6','4','7','4','8','4','9',
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'5','0','5','1','5','2','5','3','5','4','5','5','5','6','5','7','5','8','5','9',
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'6','0','6','1','6','2','6','3','6','4','6','5','6','6','6','7','6','8','6','9',
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'7','0','7','1','7','2','7','3','7','4','7','5','7','6','7','7','7','8','7','9',
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'8','0','8','1','8','2','8','3','8','4','8','5','8','6','8','7','8','8','8','9',
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'9','0','9','1','9','2','9','3','9','4','9','5','9','6','9','7','9','8','9','9'
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};
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#endif // RYU_DIGIT_TABLE_H
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