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Home · Changes

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hm-kleinmei created page: home authored Sep 10, 2018 by Benedikt Kleinmeier's avatar Benedikt Kleinmeier
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VADERE is a simulation framework for pedestrian flow analysis. VADERE's core features:
- CLI **and** an easy-to-use GUI interface.
- Shipped with different locomotion models:
* Gradient Navigation Model (GNM)
* Optimal Steps Model (OSM)
* Social Force Model (SFM)
* Others: Behavioral Heuristics Model (BHM), ...
![Vadere-Screenshot](/uploads/8769eb4a757dd387cba080645dd9f6cc/Vadere-Screenshot.png)
## VADERE Implementation Using MVC Pattern
**TODO:** Describe the general software structure according to MVC pattern.
## VADERE's Core: The Simulation Loop
Like many other simulators, VADERE consists of a simulation loop.
```java
double currentTime = 0;
...
while (simIsRunning) {
...
model.update(currentTime);
currentTime++;
...
}
```
The simulation loop is implemented in class `Simulation`. In each simulation loop, the locomotion model is updated. The locomotion model searches for the next position of an agent (a simulated pedestrian). I.e., a locomotion model implements a well-defined interface `Model`. This concept makes VADERE a generic framework in which different locomotion models can be implemented easily.
## Additional Resources
### How to...
- [implement a new model?](Implementing a Model)
- [implement a new processor?](Implementing a Processors)
\ No newline at end of file
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