more automatic download

proxtoolbox/experiments/phase/Phasepack_Experiment.py

@@ -66,9 +66,6 @@ class Phasepack_Experiment(PhaseExperiment):
         """
         Load Phasepack dataset. Create the initial iterate.
         """
-        #make sure input data can be found, otherwise download it
-        GetData.getData('Phase')
-
         # check if data exists
         # TODO: All the data corresponding to this experiment should be placed
         # in a zip file on the http://vaopt.math.uni-goettingen.de/data/ website

proxtoolbox/utils/GetData/GetData.py

@@ -32,6 +32,9 @@ def getData(problemFamily):
 	    	my_file = datadir/'CT'/'ART_SheppLogan.mat'
 	elif problemFamily == 'Ptychography':
 		my_file = datadir/'Ptychography'/'gaenseliesel.png'
+	elif problemFamily == 'OrbitalTomog':
+		errMsg = 'OrbitalTomog downloader is yet a work in progress'
+		raise IOError(errMsg)
 	else:
 		print("Invalid input in GetData.GetData. problemFamily has to be Phase, CT or Ptychography")
 		return -1