// Calculates asum(X).
func dasum(N int, X []float64, incX int) float64 {
var val C.double
val = C.dasum_((*C.int)(unsafe.Pointer(&N)),
(*C.double)(unsafe.Pointer(&X[0])),
(*C.int)(unsafe.Pointer(&incX)))
return float64(val)
}
//extern double dasum_(int *n, double *x, int *incx);
func Dasum(n int, x []float64, incx int) float64 {
r := C.dasum_(
(*C.int)(unsafe.Pointer(&n)),
array64(x),
(*C.int)(unsafe.Pointer(&incx)),
)
return float64(r)
}