dpnp.ceil

dpnp.ceil = <DPNPUnaryFunc 'ceil'>

Returns the ceiling for each element \(x_i\) for input array x. Rounds each element \(x_i\) of the input array x to the smallest (i.e., closest to -infinity) integer-valued number that is not less than \(x_i\).

For full documentation refer to numpy.ceil.

Parameters:

  • x ({dpnp.ndarray, usm_ndarray}) -- Input array, expected to have a boolean or real-valued data type.

  • out ({None, dpnp.ndarray, usm_ndarray, tuple of ndarray}, optional) --

    Output array to populate. Array must have the correct shape and the expected data type. A tuple (possible only as a keyword argument) must have length equal to the number of outputs.

    Default: None.

  • order ({None, "C", "F", "A", "K"}, optional) --

    Memory layout of the newly output array, if parameter out is None.

    Default: "K".

Returns:

out -- An array containing the element-wise ceiling.

Return type:

dpnp.ndarray

Limitations

Parameters where and subok are supported with their default values. Keyword argument kwargs is currently unsupported. Otherwise NotImplementedError exception will be raised.

See also

dpnp.floor

Return the floor of the input, element-wise.

dpnp.trunc

Return the truncated value of the input, element-wise.

dpnp.rint

Round elements of the array to the nearest integer.

dpnp.fix

Round to nearest integer towards zero, element-wise.

Examples

>>> import dpnp as np
>>> a = np.array([-1.7, -1.5, -0.2, 0.2, 1.5, 1.7, 2.0])
>>> np.ceil(a)
array([-1.0, -1.0, -0.0, 1.0, 2.0, 2.0, 2.0])