forked from nytlabs/st-core
-
Notifications
You must be signed in to change notification settings - Fork 0
/
monads.go
157 lines (147 loc) · 3.23 KB
/
monads.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
package core
import "math"
// exp, log10, ln, sqrt, sin, cos, tan, floor, ceil
func Exp() Spec {
return Spec{
Name: "exp",
Inputs: []Pin{Pin{"power", NUMBER}},
Outputs: []Pin{Pin{"product", NUMBER}},
Kernel: func(in, out, internal MessageMap, s Source, i chan Interrupt) Interrupt {
p, ok := in[0].(float64)
if !ok {
out[0] = NewError("need float")
return nil
}
out[0] = math.Exp(p)
return nil
},
}
}
func Floor() Spec {
return Spec{
Name: "floor",
Inputs: []Pin{Pin{"in", NUMBER}},
Outputs: []Pin{Pin{"out", NUMBER}},
Kernel: func(in, out, internal MessageMap, s Source, i chan Interrupt) Interrupt {
p, ok := in[0].(float64)
if !ok {
out[0] = NewError("need float")
return nil
}
out[0] = math.Floor(p)
return nil
},
}
}
func Ceil() Spec {
return Spec{
Name: "ceil",
Inputs: []Pin{Pin{"in", NUMBER}},
Outputs: []Pin{Pin{"out", NUMBER}},
Kernel: func(in, out, internal MessageMap, s Source, i chan Interrupt) Interrupt {
p, ok := in[0].(float64)
if !ok {
out[0] = NewError("need float")
return nil
}
out[0] = math.Ceil(p)
return nil
},
}
}
func Log10() Spec {
return Spec{
Name: "log10",
Inputs: []Pin{Pin{"in", NUMBER}},
Outputs: []Pin{Pin{"log10", NUMBER}},
Kernel: func(in, out, internal MessageMap, s Source, i chan Interrupt) Interrupt {
p, ok := in[0].(float64)
if !ok {
out[0] = NewError("need float")
return nil
}
out[0] = math.Log10(p)
return nil
},
}
}
func Ln() Spec {
return Spec{
Name: "ln",
Inputs: []Pin{Pin{"in", NUMBER}},
Outputs: []Pin{Pin{"ln", NUMBER}},
Kernel: func(in, out, internal MessageMap, s Source, i chan Interrupt) Interrupt {
p, ok := in[0].(float64)
if !ok {
out[0] = NewError("need float")
return nil
}
out[0] = math.Log(p)
return nil
},
}
}
func Sqrt() Spec {
return Spec{
Name: "sqrt",
Inputs: []Pin{Pin{"in", NUMBER}},
Outputs: []Pin{Pin{"squareRoot", NUMBER}},
Kernel: func(in, out, internal MessageMap, s Source, i chan Interrupt) Interrupt {
p, ok := in[0].(float64)
if !ok {
out[0] = NewError("need float")
return nil
}
out[0] = math.Sqrt(p)
return nil
},
}
}
func Sin() Spec {
return Spec{
Name: "sin",
Inputs: []Pin{Pin{"in", NUMBER}},
Outputs: []Pin{Pin{"sin", NUMBER}},
Kernel: func(in, out, internal MessageMap, s Source, i chan Interrupt) Interrupt {
p, ok := in[0].(float64)
if !ok {
out[0] = NewError("need float")
return nil
}
out[0] = math.Sin(p)
return nil
},
}
}
func Cos() Spec {
return Spec{
Name: "cos",
Inputs: []Pin{Pin{"in", NUMBER}},
Outputs: []Pin{Pin{"cos", NUMBER}},
Kernel: func(in, out, internal MessageMap, s Source, i chan Interrupt) Interrupt {
p, ok := in[0].(float64)
if !ok {
out[0] = NewError("need float")
return nil
}
out[0] = math.Cos(p)
return nil
},
}
}
func Tan() Spec {
return Spec{
Name: "tan",
Inputs: []Pin{Pin{"in", NUMBER}},
Outputs: []Pin{Pin{"tan", NUMBER}},
Kernel: func(in, out, internal MessageMap, s Source, i chan Interrupt) Interrupt {
p, ok := in[0].(float64)
if !ok {
out[0] = NewError("need float")
return nil
}
out[0] = math.Tan(p)
return nil
},
}
}