colour.utilities.as_int_array#

colour.utilities.as_int_array(a: NumberOrArrayLike, dtype: Optional[Type[DTypeInteger]] = None) NDArray[source]#

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

Parameters
  • a (NumberOrArrayLike) – Variable to convert.

  • dtype (Optional[Type[DTypeInteger]]) – 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]...)