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mat: don't use global rand state

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This commit is contained in:
Dan Kortschak
2020-03-17 21:02:32 +10:30
parent 3efb0d11ee
commit 7b6a63e4e7
15 changed files with 170 additions and 118 deletions
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13
mat/lq_test.go
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@@ -12,6 +12,7 @@ import (
func TestLQ(t *testing.T) {
t.Parallel()
rnd := rand.New(rand.NewSource(1))
for _, test := range []struct {
m, n int
}{
@@ -23,7 +24,7 @@ func TestLQ(t *testing.T) {
a := NewDense(m, n, nil)
for i := 0; i < m; i++ {
for j := 0; j < n; j++ {
a.Set(i, j, rand.NormFloat64())
a.Set(i, j, rnd.NormFloat64())
}
}
var want Dense
@@ -50,6 +51,7 @@ func TestLQ(t *testing.T) {
func TestLQSolveTo(t *testing.T) {
t.Parallel()
rnd := rand.New(rand.NewSource(1))
for _, trans := range []bool{false, true} {
for _, test := range []struct {
m, n, bc int
@@ -65,7 +67,7 @@ func TestLQSolveTo(t *testing.T) {
a := NewDense(m, n, nil)
for i := 0; i < m; i++ {
for j := 0; j < n; j++ {
a.Set(i, j, rand.Float64())
a.Set(i, j, rnd.Float64())
}
}
br := m
@@ -75,7 +77,7 @@ func TestLQSolveTo(t *testing.T) {
b := NewDense(br, bc, nil)
for i := 0; i < br; i++ {
for j := 0; j < bc; j++ {
b.Set(i, j, rand.Float64())
b.Set(i, j, rnd.Float64())
}
}
var x Dense
@@ -112,6 +114,7 @@ func TestLQSolveTo(t *testing.T) {
func TestLQSolveToVec(t *testing.T) {
t.Parallel()
rnd := rand.New(rand.NewSource(1))
for _, trans := range []bool{false, true} {
for _, test := range []struct {
m, n int
@@ -124,7 +127,7 @@ func TestLQSolveToVec(t *testing.T) {
a := NewDense(m, n, nil)
for i := 0; i < m; i++ {
for j := 0; j < n; j++ {
a.Set(i, j, rand.Float64())
a.Set(i, j, rnd.Float64())
}
}
br := m
@@ -133,7 +136,7 @@ func TestLQSolveToVec(t *testing.T) {
}
b := NewVecDense(br, nil)
for i := 0; i < br; i++ {
b.SetVec(i, rand.Float64())
b.SetVec(i, rnd.Float64())
}
var x VecDense
lq := &LQ{}