{"action":"created","issue":{"url":"https://api.github.com/repos/Tudat/tudat/issues/83","repository_url":"https://api.github.com/repos/Tudat/tudat","labels_url":"https://api.github.com/repos/Tudat/tudat/issues/83/labels{/name}","comments_url":"https://api.github.com/repos/Tudat/tudat/issues/83/comments","events_url":"https://api.github.com/repos/Tudat/tudat/issues/83/events","html_url":"https://github.com/Tudat/tudat/issues/83","id":187951948,"number":83,"title":"Altitude-dependent aerodynamic coefficients","user":{"login":"DominicDirkx","id":5039068,"avatar_url":"https://avatars.githubusercontent.com/u/5039068?v=3","gravatar_id":"","url":"https://api.github.com/users/DominicDirkx","html_url":"https://github.com/DominicDirkx","followers_url":"https://api.github.com/users/DominicDirkx/followers","following_url":"https://api.github.com/users/DominicDirkx/following{/other_user}","gists_url":"https://api.github.com/users/DominicDirkx/gists{/gist_id}","starred_url":"https://api.github.com/users/DominicDirkx/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DominicDirkx/subscriptions","organizations_url":"https://api.github.com/users/DominicDirkx/orgs","repos_url":"https://api.github.com/users/DominicDirkx/repos","events_url":"https://api.github.com/users/DominicDirkx/events{/privacy}","received_events_url":"https://api.github.com/users/DominicDirkx/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2016-11-08T10:14:20Z","updated_at":"2016-11-09T14:27:10Z","closed_at":null,"body":"I've added some code for altitude-dependent aerodynamic coefficients, but have not yet added a unit test \r\n\r\n(https://github.com/DominicDirkx/tudat/tree/AltitudeIndependentVariableForAerodynamics)\r\n\r\nAleix, since you're going to be using this code anyway, and applying an altitude-dependent aerodynamics model, could you add a unit test when you have your code running? Y\r\n\r\nou could simply use a propagation that you will be doing anyway as code, save the aerodynamic coefficients and altitude as dependent variables (http://tudat.tudelft.nl/projects/tudat/wiki/Propagation_setup#Saving-output-of-the-simulation), and then compare these two values to see if the altitude is being properly used to compute the aerodynamic coefficients. Let me know."},"comment":{"url":"https://api.github.com/repos/Tudat/tudat/issues/comments/259426635","html_url":"https://github.com/Tudat/tudat/issues/83#issuecomment-259426635","issue_url":"https://api.github.com/repos/Tudat/tudat/issues/83","id":259426635,"user":{"login":"DominicDirkx","id":5039068,"avatar_url":"https://avatars.githubusercontent.com/u/5039068?v=3","gravatar_id":"","url":"https://api.github.com/users/DominicDirkx","html_url":"https://github.com/DominicDirkx","followers_url":"https://api.github.com/users/DominicDirkx/followers","following_url":"https://api.github.com/users/DominicDirkx/following{/other_user}","gists_url":"https://api.github.com/users/DominicDirkx/gists{/gist_id}","starred_url":"https://api.github.com/users/DominicDirkx/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DominicDirkx/subscriptions","organizations_url":"https://api.github.com/users/DominicDirkx/orgs","repos_url":"https://api.github.com/users/DominicDirkx/repos","events_url":"https://api.github.com/users/DominicDirkx/events{/privacy}","received_events_url":"https://api.github.com/users/DominicDirkx/received_events","type":"User","site_admin":false},"created_at":"2016-11-09T14:27:10Z","updated_at":"2016-11-09T14:27:10Z","body":"Hi Aleix,\r\n\r\nI guess you are taking this from the master branch? For the particular branch, the file is modified:\r\n\r\nhttps://github.com/DominicDirkx/tudat/blob/AltitudeIndependentVariableForAerodynamics/Tudat/Astrodynamics/Aerodynamics/aerodynamicCoefficientInterface.h\r\n\r\nYou have to checkout this branch on your machine, then you will see the changes. From the terminal, the commands are:\r\n\r\nStep 1: From your project repository, check out a new branch and test the changes.\r\n\r\ngit checkout -b DominicDirkx-AltitudeIndependentVariableForAerodynamics master\r\ngit pull https://github.com/DominicDirkx/tudat.git AltitudeIndependentVariableForAerodynamics\r\n\r\n\r\n"}}
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