pyaxiom/utils.py
def generic_masked(arr, attrs=None, minv=None, maxv=None, mask_nan=True):
    """
    Returns a masked array with anything outside of values masked.
    The minv and maxv parameters take precendence over any dict values.
    The valid_range attribute takes precendence over the valid_min and
    valid_max attributes.
    """
    attrs = attrs or {}

    if 'valid_min' in attrs:
        minv = safe_attribute_typing(arr.dtype, attrs['valid_min'])
    if 'valid_max' in attrs:
        maxv = safe_attribute_typing(arr.dtype, attrs['valid_max'])
    if 'valid_range' in attrs:
        vr = attrs['valid_range']
        minv = safe_attribute_typing(arr.dtype, vr[0])
        maxv = safe_attribute_typing(arr.dtype, vr[1])

    # Get the min/max of values that the hardware supports
    try:
        info = np.iinfo(arr.dtype)
    except ValueError:
        info = np.finfo(arr.dtype)

    minv = minv if minv is not None else info.min
    maxv = maxv if maxv is not None else info.max

    if mask_nan is True:
        arr = np.ma.fix_invalid(arr)

    return np.ma.masked_outside(
        arr,
        minv,
        maxv
    )
def generic_masked(arr, attrs=None, minv=None, maxv=None, mask_nan=True):
    """
    Returns a masked array with anything outside of values masked.
    The minv and maxv parameters take precendence over any dict values.
    The valid_range attribute takes precendence over the valid_min and
    valid_max attributes.
    """
    attrs = attrs or {}

    if 'valid_min' in attrs:
        minv = safe_attribute_typing(arr.dtype, attrs['valid_min'])
    if 'valid_max' in attrs:
        maxv = safe_attribute_typing(arr.dtype, attrs['valid_max'])
    if 'valid_range' in attrs:
        vr = attrs['valid_range']
        minv = safe_attribute_typing(arr.dtype, vr[0])
        maxv = safe_attribute_typing(arr.dtype, vr[1])

    # Get the min/max of values that the hardware supports
    try:
        info = np.iinfo(arr.dtype)
    except ValueError:
        info = np.finfo(arr.dtype)

    minv = minv if minv is not None else info.min
    maxv = maxv if maxv is not None else info.max

    if mask_nan is True:
        arr = np.ma.fix_invalid(arr)

    return np.ma.masked_outside(
        arr,
        minv,
        maxv
    )
def generic_masked ( arr , attrs = None , minv = None , maxv = None , mask_nan = True ) : attrs = attrs or { } if 'valid_min' in attrs : minv = safe_attribute_typing ( arr . dtype , attrs [ 'valid_min' ] ) if 'valid_max' in attrs : maxv = safe_attribute_typing ( arr . dtype , attrs [ 'valid_max' ] ) if 'valid_range' in attrs : vr = attrs [ 'valid_range' ] minv = safe_attribute_typing ( arr . dtype , vr [ 0 ] ) maxv = safe_attribute_typing ( arr . dtype , vr [ 1 ] ) # Get the min/max of values that the hardware supports try : info = np . iinfo ( arr . dtype ) except ValueError : info = np . finfo ( arr . dtype ) minv = minv if minv is not None else info . min maxv = maxv if maxv is not None else info . max if mask_nan is True : arr = np . ma . fix_invalid ( arr ) return np . ma . masked_outside ( arr , minv , maxv )
Returns a masked array with anything outside of values masked.
    The minv and maxv parameters take precendence over any dict values.
    The valid_range attribute takes precendence over the valid_min and
    valid_max attributes.
Returns a masked array with anything outside of values masked . The minv and maxv parameters take precendence over any dict values . The valid_range attribute takes precendence over the valid_min and valid_max attributes .