sncosmo.read_griddata_ascii¶
- sncosmo.read_griddata_ascii(name_or_obj)[source]¶
Read 2-d grid data from a text file.
Each line has values
x0 x1 y. Space separated. x1 values are only read for first x0 value. Others are assumed to match.- Parameters:
- name_or_objstr or file-like object
- Returns:
- x0numpy.ndarray
1-d array.
- x1numpy.ndarray
1-d array.
- ynumpy.ndarray
2-d array of shape (len(x0), len(x1)).