blas/gonum: move variable declaration closer to usage
@@ -1273,10 +1273,10 @@ func (Implementation) Ztbmv(uplo blas.Uplo, trans blas.Transpose, diag blas.Diag
if uplo == blas.Upper {
if incX == 1 {
for i := 0; i < n; i++ {
- kk := min(k, n-i-1)
if diag == blas.NonUnit {
x[i] *= ab[i*ldab]
}
+ kk := min(k, n-i-1)
for j, aij := range ab[i*ldab+1 : i*ldab+kk+1] {
x[i] += x[i+j+1] * aij
}
@@ -1284,10 +1284,10 @@ func (Implementation) Ztbmv(uplo blas.Uplo, trans blas.Transpose, diag blas.Diag
} else {
ix := kx
for i := 0; i < n; i++ {
- kk := min(k, n-i-1)
if diag == blas.NonUnit {
x[ix] *= ab[i*ldab]
}
+ kk := min(k, n-i-1)
jx := ix + incX
for _, aij := range ab[i*ldab+1 : i*ldab+kk+1] {
x[ix] += x[jx] * aij
@@ -1299,10 +1299,10 @@ func (Implementation) Ztbmv(uplo blas.Uplo, trans blas.Transpose, diag blas.Diag
} else {
if incX == 1 {
for i := n - 1; i >= 0; i-- {
- kk := min(k, i)
if diag == blas.NonUnit {
x[i] *= ab[i*ldab+k]
}
+ kk := min(k, i)
for j, aij := range ab[i*ldab+k-kk : i*ldab+k] {
x[i] += x[i-kk+j] * aij
}
@@ -1310,10 +1310,10 @@ func (Implementation) Ztbmv(uplo blas.Uplo, trans blas.Transpose, diag blas.Diag
} else {
ix := kx + (n-1)*incX
for i := n - 1; i >= 0; i-- {
- kk := min(k, i)
if diag == blas.NonUnit {
x[ix] *= ab[i*ldab+k]
}
+ kk := min(k, i)
jx := ix - kk*incX
for _, aij := range ab[i*ldab+k-kk : i*ldab+k] {
x[ix] += x[jx] * aij
