# RealTimeSpp

**Repository Path**: rebeater/RealTimeSpp

## Basic Information

- **Project Name**: RealTimeSpp
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 2
- **Created**: 2021-10-31
- **Last Updated**: 2022-04-13

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

## A real-time demo for Single Point Position based on RTKlib

### build
install pybind11
```shell
sudo apt install pybind11-dev
```
install glog and fmt only for debug

### RUN

to use real-time spp,you need
1. create SPP object
```c++
RealTimeSpp spp;
```
```python
import PySpp as spp
spp.Initialize()
```
2. read ephemeris file
```c++
spp.LoadNavFromRnx(nav_file_name);
```
```python
spp.LoadNavFromRnx(nav_file_name)
```
3. load observation information
```c++
// eg: line:J02  38982183.414 8 204852755.586 8      -449.168          50.000    38982185.500 8 159625530.574 8      -350.000          51.000  
 spp.Update(gps_week, gps_sec, line);
```
```python
 spp.Update(gps_week, gps_sec, line);
```

4. get SPP position result
```c++
/*return false for no valid data*/
spp.GetSppPosition(&pos)
```
```python
pos = spp.GetSppPosition() # return false if position failed
```
5 In python, Do NOT forget to close the Object
```python
spp.Close()
```