Add RPC projection class

[mleotta]

No description provided.

[aashish24]

code looks reasonable to me 👍 I am wondering if we should just call the model RPCModel instead of RPC_Model?

Also, do we have some test data that we can use to add testing for the model? also perhaps later we can create a general transform model for geospatial.

[mleotta]

Yes, we can easily make up some test data, but I'm not sure where to put it or how tests are structured in gaia.

[coveralls]

Coverage decreased (-2.7%) to 69.317% when pulling 94c7494 on mleotta:add-rpc into 990173a on OpenDataAnalytics:master.

[aashish24]

thanks for the changes. The tests are python unit tests.
For one of the example please see here:
(https://github.com/OpenDataAnalytics/gaia/blob/master/tests/cases/test_processors.py). Current the test data resided in tests/data but if we have large enough test data then we can put it on data.kitware.com and have it downloaded during the testing. I can have danlipsa add the testing if you have the test data.

[aashish24]

thanks for fixing the style as well. LGTM if we add the tests later in a separate PR.

[mleotta]

Yes, can you have Dan help by adding the tests. I won't have time to get to it for a while. I'll send you some data.