Function fconj

numexpr3/complex_functions.hpp:331–345

Needed for allowing the internal casting in numexpr machinery for conjugate operations RAM: What this comment means is if the user calls conj(x) on a npy_float32 or npy_float64 do a null-op so the interpreter doesn't break.

// RAM: What this comment means is if the user calls conj(x) on a npy_float32 or 
// npy_float64 do a null-op so the interpreter doesn't break.
static void
fconj( npy_intp n, npy_float32 *x, npy_intp sb1, npy_float32 *r )
{
    if( sb1 == sizeof(npy_float32) ) { // Aligned
        for( npy_intp I = 0; I < n; I++ ) {
            r[I] = x[I];
        }
    }
    else {
        sb1 /= sizeof(npy_float32);
        for( npy_intp I = 0; I < n; I++ ) {
            r[I] = x[I*sb1];
        }        
    }
}

static void
fconj( npy_intp n, npy_float64 *x, npy_intp sb1, npy_float64 *r )