2.1.2 vsip_cmag_p - Compute Magnitude of Complex Scalar

vsip_scalar_f vsip_cmag_f(vsip_cscalar_f x); 
vsip_scalar_d vsip_cmag_d(vsip_cscalar_d x);

Description

This function computes the magnitude (absolute value) of a complex scalar. The magnitude is computed as:

This function provides a numerically stable implementation that avoids potential overflow and underflow issues.

Parameters

• vsip_cscalar_p x: Input complex scalar value.

Return Value

• Returns the magnitude (absolute value) of the complex scalar.