def load_vmatrix(vname=VNAME, file_paths=None):
"""
Load spectral template information.
Parameters
----------
vname : str
Name of templates.
Notes
-----
This function loads so-called vmatrix in the IDL version.
See IDL procedure utils/k_load_vmatrix.pro (kcorrect v4_2).
"""
vfile = 'vmatrix.%s.dat' % vname
lfile = 'lambda.%s.dat' % vname
file_paths = [] if file_paths is None else file_paths
file_paths = file_paths + [DEFAULT_TEMPLATE_DIR]
vmatrix = k_read_ascii_table(path_to_file(vfile, file_paths))
lamb = k_read_ascii_table(path_to_file(lfile, file_paths))
return lamb, vmatrix
def __init__(self, filters, filter_dirs=None):
filter_dirs = [] if filter_dirs is None else filter_dirs
self.filter_dirs = filter_dirs + [DEFAULT_FILTER_DIR]
# find full paths
full_paths = []
for each in filters:
each = ''.join([each, FILTEREXT])
fpath = path_to_file(each, self.filter_dirs)
if not fpath:
dirs = ', '.join(self.filter_dirs)
raise ValueError('Filter %s not found in %s.' % (each, dirs))
full_paths.append(fpath)
self.filters = filters
self.full_paths = full_paths
def __init__(self, filters, filter_dirs=None):
filter_dirs = [] if filter_dirs is None else filter_dirs
self.filter_dirs = filter_dirs + [DEFAULT_FILTER_DIR]
# find full paths
full_paths = []
for each in filters:
each = ''.join([each, FILTEREXT])
fpath = path_to_file(each, self.filter_dirs)
if not fpath:
dirs = ', '.join(self.filter_dirs)
raise ValueError('Filter %s not found in %s.' % (each, dirs))
full_paths.append(fpath)
self.filters = filters
self.full_paths = full_paths
