10 examples of 'golang int to float64' in Go

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18func (stdRecipes) int8ToFloat64(c Converter, in int8, out *float64) error {
19 *out = float64(in)
20 return nil
21}
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54func uint64tofloat64(y uint64) float64 {
55 hi := float64(uint32(y >> 32))
56 lo := float64(uint32(y))
57 d := hi*(1<<32) + lo
58 return d
59}
68func (stdRecipes) float64ToInt32(c Converter, in float64, out *int32) error {
69 *out = int32(in)
70 return nil
71}
46func (stdRecipes) uint32ToFloat64(c Converter, in uint32, out *float64) error {
47 *out = float64(in)
48 return nil
49}
26func (stdRecipes) int32ToFloat64(c Converter, in int32, out *float64) error {
27 *out = float64(in)
28 return nil
29}
68func (stdRecipes) float64ToUint(c Converter, in float64, out *uint) error {
69 *out = uint(in)
70 return nil
71}
76func Float64ToInt8(v float64) (int8, error) {
77 if v > math.MaxInt8 || v < math.MinInt8 {
78 return 0, errOverflowValue
79 }
80 return int8(v), nil
81}
46func interface_to_float64(dat []interface{}) []float64 {
47 ret := make([]float64, len(dat))
48 for i, val := range dat {
49 switch v := val.(type) {
50 case int:
51 ret[i] = float64(v)
52 case float64:
53 ret[i] = v
54 default:
55 ret[i] = 0.0
56 }
57 }
58
59 return ret
60}
85func (p *parser) Float64(i int, context string) float64 {
86 s := p.String(i, context)
87 if p.err != nil {
88 return 0
89 }
90 if s == "" {
91 return 0
92 }
93 v, err := strconv.ParseFloat(s, 64)
94 if err != nil {
95 p.SetErr(context, s)
96 }
97 return v
98}
32func float64FromC(c C.int, d C.double) (float64, error) {
33 if c == 0 {
34 return 0.0, Error()
35 }
36 return float64(d), nil
37}

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