colour.utilities.as_int_array#

colour.utilities.as_int_array(a: NumberOrArrayLike, dtype: Type[DTypeInteger] | None = None) → ndarray[source]#

Convert given variable \(a\) to numpy.ndarray using given numpy.dtype.

Parameters:

  • a (NumberOrArrayLike) – Variable to convert.

  • dtype (Type[DTypeInteger] | None) – numpy.dtype to use for conversion, default to the numpy.dtype defined by the colour.constant.DEFAULT_INT_DTYPE attribute.

Returns:

Variable \(a\) converted to numpy.ndarray.

Return type:

numpy.ndarray

Examples

>>> as_int_array([1.0, 2.0, 3.0])  
array([1, 2, 3]...)