testlapack: make dlamchS const
@@ -20,12 +20,12 @@ import (
const (
// dlamchE is the machine epsilon. For IEEE this is 2^-53.
dlamchE = 1.0 / (1 << 53)
- dlamchP = 2 * dlamchE
dlamchB = 2
+ dlamchP = dlamchB * dlamchE
+ // dlamchS is the smallest normal number. For IEEE this is 2^{-1022}.
+ dlamchS = 1.0 / (1 << 256) / (1 << 256) / (1 << 256) / (1 << 254)
)
-var dlamchS = math.Nextafter((4 / math.MaxFloat64), 0)
-
func max(a, b int) int {
if a > b {
return a
