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search: QTime 替换为 chrono 的函数

This commit is contained in:
CalciteM 2019-09-07 20:21:47 +08:00
parent a1125087bc
commit 019738c7ce
1 changed files with 6 additions and 5 deletions
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11
src/ai/search.cpp
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@ -20,7 +20,6 @@
*****************************************************************************/
#include <cmath>
#include <QTime>
#include <array>
#include <random>
#include <chrono>
@ -680,7 +679,6 @@ MillGameAi_ab::value_t MillGameAi_ab::evaluate(Node *node)
int MillGameAi_ab::alphaBetaPruning(depth_t depth)
{
QTime time1;
value_t value = 0;
depth_t d = changeDepth(depth);
@ -688,7 +686,8 @@ int MillGameAi_ab::alphaBetaPruning(depth_t depth)
time_t time0 = time(nullptr);
srand(static_cast<unsigned int>(time0));
time1.start();
chrono::steady_clock::time_point timeStart = chrono::steady_clock::now();
chrono::steady_clock::time_point timeEnd;
#ifdef BOOK_LEARNING
if (chess_.getStage() == MillGame::GAME_PLACING)
@ -739,7 +738,8 @@ int MillGameAi_ab::alphaBetaPruning(depth_t depth)
alphaBetaPruning(i, -INF_VALUE, INF_VALUE, rootNode);
}
loggerDebug("IDS Time: %0.3fs\n", time1.elapsed() / 1000.0);
timeEnd = chrono::steady_clock::now();
loggerDebug("IDS Time: %llus\n", chrono::duration_cast<chrono::seconds>(timeEnd - timeStart).count());
#endif /* IDS_SUPPORT */
#ifdef HASH_MAP_ENABLE
@ -750,7 +750,8 @@ int MillGameAi_ab::alphaBetaPruning(depth_t depth)
value = alphaBetaPruning(d, -INF_VALUE /* alpha */, INF_VALUE /* beta */, rootNode);
loggerDebug("Total Time: %0.3fs\n", time1.elapsed() / 1000.0);
timeEnd = chrono::steady_clock::now();
loggerDebug("Total Time: %llus\n", chrono::duration_cast<chrono::seconds>(timeEnd - timeStart).count());
// 生成了 Alpha-Beta 树