dpnp.isfinite

dpnp.isfinite(x1, out=None, **kwargs)[source]

Test element-wise for finiteness (not infinity or not Not a Number).

For full documentation refer to numpy.isfinite.

Limitations

Input array is supported as dpnp.ndarray. Otherwise the function will be executed sequentially on CPU. Input array data types are limited by supported DPNP Data types. Parameter out is supported only with default value None. Parameter where is supported only with default value True.

See also

dpnp.isinf: Test element-wise for positive or negative infinity.
dpnp.isneginf: Test element-wise for negative infinity, return result as bool array.
dpnp.isposinf: Test element-wise for positive infinity, return result as bool array.
dpnp.isnan: Test element-wise for NaN and return result as a boolean array.

Notes

Not a Number, positive infinity and negative infinity are considered to be non-finite.

Examples

>>> import numpy
>>> import dpnp as np
>>> x = np.array([-numpy.inf, 0., numpy.inf])
>>> out = np.isfinite(x)
>>> [i for i in out]
[False, True, False]