Zengtudor/DNASequence
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Zengtudor 2024-09-19 00:04:01 +08:00
parent f6aa29550d
commit 0cdd0396d6
1 changed files with 0 additions and 16 deletions
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src/main.cpp
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@ -70,30 +70,14 @@ int main()
Spent all_spent("All spent"); //自动计时器，给主函数计时
std::array<char,MAX_SIZE> buf;
// std::string buf;
// buf.reserve(MAX_SIZE);//注意提前扩容
unsigned long long lines = 0;
std::filesystem::path input_path("filteredReads.txt"),output_path("reversedSequence.txt");
// ifstream input_file_stream(input_path);
// ofstream output_file_stream(output_path);
OPEN_IFS_AND_CHECK(input_path, input_file_stream) //创建输入和输出流
OPEN_OFS_AND_CHECK(output_path, output_file_stream)
// string l = "";
// auto now_buf_pos = input_file_stream.tellg();
// const auto get_buf_len = [&now_buf_pos,&input_file_stream,&buf](){
// if(const auto new_buf_pos = input_file_stream.tellg(); new_buf_pos!=-1)[[likely]]{ //注意tellg()也是io操作，耗时
// const auto old_buf_pos = now_buf_pos;
// now_buf_pos = new_buf_pos;
// // auto ret = new_buf_pos - old_buf_pos;
// return (unsigned long long)(new_buf_pos - old_buf_pos);
// }else{
// return strlen(buf.data());
// }
// };
while (input_file_stream.getline(buf.data(),MAX_SIZE,'\n'))
{
int m = lines%2;