isscalar

class saiunit.math.isscalar(a)

Return True if the input is a scalar (zero-dimensional).

Parameters:

a (saiunit.Quantity | Array | ndarray | bool | number | bool | int | float | complex) – Input value.

Returns:

out – True if a is a scalar.

Return type:

bool

Examples

>>> import saiunit.math as sumath
>>> sumath.isscalar(3.14)
True
>>> import jax.numpy as jnp
>>> sumath.isscalar(jnp.array([1, 2]))
False