Array

class pybamm.Array(entries, name=None, domain=None, auxiliary_domains=None, entries_string=None)

node in the expression tree that holds an tensor type variable (e.g. numpy.array)

Parameters:

• entries (numpy.array or list) – the array associated with the node. If a list is provided, it is converted to a numpy array
• name (str, optional) – the name of the node
• domain (iterable of str, optional) – list of domains the parameter is valid over, defaults to empty list
• auxiliary_domainds (dict, optional) – dictionary of auxiliary domains, defaults to empty dict
• entries_string (str) – String representing the entries (slow to recalculate when copying)
• *Extends –

is_constant()

See pybamm.Symbol.is_constant().

ndim

returns the number of dimensions of the tensor

new_copy()

See pybamm.Symbol.new_copy().

set_id()

See pybamm.Symbol.set_id().

shape

returns the number of entries along each dimension

pybamm.linspace(start, stop, num=50, **kwargs)

Creates a linearly spaced array by calling numpy.linspace with keyword arguments ‘kwargs’. For a list of ‘kwargs’ see the numpy linspace documentation

pybamm.meshgrid(x, y, **kwargs)

Return coordinate matrices as from coordinate vectors by calling numpy.meshgrid with keyword arguments ‘kwargs’. For a list of ‘kwargs’ see the numpy meshgrid documentation