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]...)

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