cupyx.scipy.signal.choose_conv_method

cupyx.scipy.signal.choose_conv_method(in1, in2, mode='full')

Find the fastest convolution/correlation method.

Parameters:

• in1 (cupy.ndarray) – first input.

• in2 (cupy.ndarray) – second input.

• mode (str, optional) – 'valid', 'same', 'full'.

Returns:

A string indicating which convolution method is fastest, either 'direct' or 'fft'.

Return type:

str

Warning

This function currently doesn’t support measure option, nor multidimensional inputs. It does not guarantee the compatibility of the return value to SciPy’s one.

See also

scipy.signal.choose_conv_method()