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Merge pull request #1440 from dydysy/fix_dot_calc

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FIX: [indicator] Possibly incorrect assignment
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c9s 2023-12-08 09:51:30 +08:00 committed by GitHub
commit c74ba4f406
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2 changed files with 14 additions and 10 deletions
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20
pkg/types/indicator.go
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@ -327,29 +327,29 @@ func Dot(a interface{}, b interface{}, limit ...int) float64 {
aas = tp aas = tp
isaf = false isaf = false
default: default:
panic("input should be either Series or float64") panic("input should be either *Series or numbers")
} }
switch tp := b.(type) { switch tp := b.(type) {
case float64: case float64:
bbf = tp bbf = tp
isbf = true isbf = true
case int32: case int32:
aaf = float64(tp) bbf = float64(tp)
isaf = true isbf = true
case int64: case int64:
aaf = float64(tp) bbf = float64(tp)
isaf = true isbf = true
case float32: case float32:
aaf = float64(tp) bbf = float64(tp)
isaf = true isbf = true
case int: case int:
aaf = float64(tp) bbf = float64(tp)
isaf = true isbf = true
case Series: case Series:
bbs = tp bbs = tp
isbf = false isbf = false
default: default:
panic("input should be either Series or float64") panic("input should be either *Series or numbers")
} }
l := 1 l := 1

4
pkg/types/indicator_test.go
View File

@ -215,6 +215,10 @@ func TestDot(t *testing.T) {
assert.InDelta(t, out2, 3., 0.001) assert.InDelta(t, out2, 3., 0.001)
out3 := Dot(3., &a, 2) out3 := Dot(3., &a, 2)
assert.InDelta(t, out2, out3, 0.001) assert.InDelta(t, out2, out3, 0.001)
out4 := Dot(&a, 3, 2)
assert.InDelta(t, out2, 3., 0.001)
out5 := Dot(3, &a, 2)
assert.InDelta(t, out4, out5, 0.001)
} }
func TestClone(t *testing.T) { func TestClone(t *testing.T) {