https://github.com/aminnj/cpptqdm

(unofficial) tqdm-like single header c++ pretty progress bar
https://github.com/aminnj/cpptqdm

cpp progressbar tqdm

Last synced: 11 days ago
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(unofficial) tqdm-like single header c++ pretty progress bar

• Host: GitHub
• URL: https://github.com/aminnj/cpptqdm
• Owner: aminnj
• License: mit
• Created: 2018-05-26T23:49:59.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2024-06-04T09:25:05.000Z (5 months ago)
• Last Synced: 2024-10-13T19:47:57.200Z (24 days ago)
• Topics: cpp, progressbar, tqdm
• Language: C++
• Homepage:
• Size: 560 KB
• Stars: 204
• Watchers: 6
• Forks: 33
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
## cpptqdm

Python `tqdm` is nice. Need something similar for C++. That's this.

#### Simple usage

```cpp

#include "tqdm.h"

tqdm bar;

for(int i = 0; i < N; i++) {

    bar.progress(i, N);

    // stuff

}

bar.finish();

```

#### Looks like

```

 █████████████████▍                  | 46.2%  [4200000 | 103.66 kHz | 35s<47s]

```

#### See it live

```bash

g++ test.cpp -std=c++11 && ./a.out

```

![example](images/example.gif)

### FAQ

#### Won't this slow down my loops?

If your loops are faster than ~200MHz, then maybe!

#### Themes?

You bet. `set_theme_basic(), set_theme_line(), set_theme_circles()`.

#### *For fun*, what if I wanted to use this in python?

If you have ROOT, you can do the following. Note that

due to the fact it uses ROOT to call C++ code in

Python, loops faster than 1kHz start to get slowed 

down by the overhead.

```python

import time

import ROOT as r

r.gROOT.ProcessLine(".L tqdm.h")

bar = r.tqdm()

N = 10000

for i in range(N):

    bar.progress(i,N)

    time.sleep(0.001)

```