Refactored ethutil.Config.Db out

1 files changed, 0 insertions, 66 deletions

diff --git a/pow/ar/rnd.go b/pow/ar/rnd.go
deleted file mode 100644
index c62f4e062..000000000
--- a/pow/ar/rnd.go
+++ /dev/null
@@ -1,66 +0,0 @@
-package ar
-
-import (
-	"math/big"
-
-	"github.com/ethereum/go-ethereum/crypto"
-	"github.com/ethereum/go-ethereum/ethutil"
-)
-
-var b = big.NewInt
-
-type Node interface {
-	Big() *big.Int
-}
-
-type ByteNode []byte
-
-func (self ByteNode) Big() *big.Int {
-	return ethutil.BigD(ethutil.Encode([]byte(self)))
-}
-
-func Sha3(v interface{}) *big.Int {
-	if b, ok := v.(*big.Int); ok {
-		return ethutil.BigD(crypto.Sha3(b.Bytes()))
-	} else if b, ok := v.([]interface{}); ok {
-		return ethutil.BigD(crypto.Sha3(ethutil.Encode(b)))
-	} else if s, ok := v.([]*big.Int); ok {
-		v := make([]interface{}, len(s))
-		for i, b := range s {
-			v[i] = b
-		}
-
-		return ethutil.BigD(crypto.Sha3(ethutil.Encode(v)))
-	}
-
-	return nil
-}
-
-type NumberGenerator interface {
-	rand(r *big.Int) *big.Int
-	rand64(r int64) *big.Int
-}
-
-type rnd struct {
-	seed *big.Int
-}
-
-func Rnd(s *big.Int) rnd {
-	return rnd{s}
-}
-
-func (self rnd) rand(r *big.Int) *big.Int {
-	o := b(0).Mod(self.seed, r)
-
-	self.seed.Div(self.seed, r)
-
-	if self.seed.Cmp(ethutil.BigPow(2, 64)) < 0 {
-		self.seed = Sha3(self.seed)
-	}
-
-	return o
-}
-
-func (self rnd) rand64(r int64) *big.Int {
-	return self.rand(b(r))
-}