Class AbstractPropertyMap

x.__init__(...) initializes x; see x.__class__.__doc__ for signature

Overrides: object.__init__

(inherited documentation)

True if the mapping has a property for this residue.

Example:
    >>> if (chain_id, res_id) in apmap:
    ...     res, prop = apmap[(chain_id, res_id)]

@param chain_id: chain id
@type chain_id: char

@param res_id: residue id
@type res_id: char

Return property for a residue.

@param chain_id: chain id
@type chain_id: char

@param res_id: residue id
@type res_id: int or (char, int, char)

@return: some residue property
@rtype: anything (can be a tuple)

Return number of residues for which the property is available.

@return: number of residues
@rtype: int

True if the mapping has a property for this residue.

(Obsolete; use "id in mapping" instead.)

Example:

    >>> if apmap.has_key((chain_id, res_id)):
    ...     res, prop = apmap[(chain_id, res_id)]

Is equivalent to:

    >>> if (chain_id, res_id) in apmap:
    ...     res, prop = apmap[(chain_id, res_id)]

@param chain_id: chain id
@type chain_id: char

@param res_id: residue id
@type res_id: char

Return the list of residues.

@return: list of residues for which the property was calculated
@rtype: [(chain_id, res_id), (chain_id, res_id),...]

Iterate over the (entity, property) list. Handy alternative to
the dictionary-like access.

Example:
    >>> for (res, property) in iter(map):
    ...     print res, property

@return: iterator