Changeset 74b0495 in sasmodels for sasmodels/data.py
- Timestamp:
- Oct 10, 2017 11:39:39 AM (7 years ago)
- Branches:
- master, core_shell_microgels, costrafo411, magnetic_model, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests
- Children:
- 09141ff
- Parents:
- b76191e
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
sasmodels/data.py
r630156b r74b0495 44 44 Data = Union["Data1D", "Data2D", "SesansData"] 45 45 46 def load_data(filename ):46 def load_data(filename, index=0): 47 47 # type: (str) -> Data 48 48 """ … … 55 55 filename, indexstr = filename[:-1].split('[') 56 56 index = int(indexstr) 57 else:58 index = None59 57 datasets = loader.load(filename) 60 58 if datasets is None: … … 62 60 if not isinstance(datasets, list): 63 61 datasets = [datasets] 64 if index is None and len(datasets) > 1: 65 raise ValueError("Need to specify filename[index] for multipart data") 66 data = datasets[index if index is not None else 0] 67 if hasattr(data, 'x'): 68 data.qmin, data.qmax = data.x.min(), data.x.max() 69 data.mask = (np.isnan(data.y) if data.y is not None 70 else np.zeros_like(data.x, dtype='bool')) 71 elif hasattr(data, 'qx_data'): 72 data.mask = ~data.mask 73 return data 62 for data in datasets: 63 if hasattr(data, 'x'): 64 data.qmin, data.qmax = data.x.min(), data.x.max() 65 data.mask = (np.isnan(data.y) if data.y is not None 66 else np.zeros_like(data.x, dtype='bool')) 67 elif hasattr(data, 'qx_data'): 68 data.mask = ~data.mask 69 return datasets[index] if index != 'all' else datasets 74 70 75 71
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