1 files changed, 0 insertions, 44 deletions
diff --git a/vendor/github.com/boombuler/barcode/utils/reedsolomon.go b/vendor/github.com/boombuler/barcode/utils/reedsolomon.go
deleted file mode 100644
index 53af91ad4..000000000
--- a/vendor/github.com/boombuler/barcode/utils/reedsolomon.go
+++ /dev/null
@@ -1,44 +0,0 @@
-package utils
-
-import (
-	"sync"
-)
-
-type ReedSolomonEncoder struct {
-	gf        *GaloisField
-	polynomes []*GFPoly
-	m         *sync.Mutex
-}
-
-func NewReedSolomonEncoder(gf *GaloisField) *ReedSolomonEncoder {
-	return &ReedSolomonEncoder{
-		gf, []*GFPoly{NewGFPoly(gf, []int{1})}, new(sync.Mutex),
-	}
-}
-
-func (rs *ReedSolomonEncoder) getPolynomial(degree int) *GFPoly {
-	rs.m.Lock()
-	defer rs.m.Unlock()
-
-	if degree >= len(rs.polynomes) {
-		last := rs.polynomes[len(rs.polynomes)-1]
-		for d := len(rs.polynomes); d <= degree; d++ {
-			next := last.Multiply(NewGFPoly(rs.gf, []int{1, rs.gf.ALogTbl[d-1+rs.gf.Base]}))
-			rs.polynomes = append(rs.polynomes, next)
-			last = next
-		}
-	}
-	return rs.polynomes[degree]
-}
-
-func (rs *ReedSolomonEncoder) Encode(data []int, eccCount int) []int {
-	generator := rs.getPolynomial(eccCount)
-	info := NewGFPoly(rs.gf, data)
-	info = info.MultByMonominal(eccCount, 1)
-	_, remainder := info.Divide(generator)
-
-	result := make([]int, eccCount)
-	numZero := int(eccCount) - len(remainder.Coefficients)
-	copy(result[numZero:], remainder.Coefficients)
-	return result
-}