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trick/trick_source/trick_utils/SAIntegrator/examples/CannonBall
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Penn, John M 047828115 b1c22f2b14 SAIntegrator: Add gitignore files.
2021-02-25 22:58:39 -06:00
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images Update the CannonBall example for the Tutorial. #1097 2021-01-27 12:22:16 -06:00
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README.md Update the CannonBall example for the Tutorial. #1097 2021-01-27 12:22:16 -06:00

README.md

CannonBall

The CannonBall program is an example of using the SA::RK2Integrator to create a simple cannon ball simulation.

For each numerical integration time-step, the simulation program prints:

  1. time (s)
  2. 2D position vector (m)
  3. 2D velocity vector (m/s)

to stdout, in Comma Separated Values (CSV) format.

Building & Running the Simulation Program

Generate the results as follows:

$ make
$ ./CannonBall > cannon.csv

Plotting the Results

The Python script, plot_trajectory.py is provided to plot the results in cannon.csv using (Python) matplotlib.

Plot the cannon ball trajectory as follows:

$ python plot_trajectory.py

Cannon