Adelsbach/VSIPL
Core Light Double Precision Programming Reference Guide
DD-00014-015
Core Light +DP

8.10 vsip_dvmag_p - Compute Magnitude of Elements of a Vector View

void vsip_vmag_f(const vsip_vview_f* a, const vsip_vview_f* r); 
void vsip_vmag_d(const vsip_vview_d* a, const vsip_vview_d* r); 
void vsip_cvmag_f(const vsip_cvview_f* a, const vsip_vview_f* r); 
void vsip_cvmag_d(const vsip_cvview_d* a, const vsip_vview_d* r);
Description

This function computes the magnitude (absolute value) of each element of the vector view a and stores the result in the vector view r.

ri= |ai|
Parameters
Example

vsip_vview_f *src_vector_view; 
vsip_vview_f *dst_vector_view; 
 
// Assuming src_vector_view and dst_vector_view have been properly initialized 
vsip_vmag_f(src_vector_view, dst_vector_view);