flowsamples 0.92.0

A set of sample 'flow' programs
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

flow = "router"
docs = "DESCRIPTION.md"

[[process]]
source = "context://stdio/readline"

[[connection]]
from = "readline/json"
to = "accumulate_triples/values"

[[process]]
alias = "accumulate_triples"
source = "lib://flowstdlib/data/accumulate"
input.partial = { once = [] }
input.chunk_size = { always = 3 }

# Loop back the partial arrays
[[connection]]
from = "accumulate_triples/partial"
to = "accumulate_triples/partial"

# Track top path to 'A' points
[[process]]
alias = "A_tracker"
source = "path_tracker"
input.forward_route = { once = "" }
input.forward_distance = { once = 0 }
input.other_route = { once = "" }
input.other_distance = { once = 0 }
input.forward_string = { always = "A" }
input.cross_string = { always = "BC" }

[[connection]] # A - top distance
from = "accumulate_triples/chunk/0"
to = "A_tracker/forward"

[[connection]] # B - bottom distance
from = "accumulate_triples/chunk/1"
to = "A_tracker/other"

[[connection]] # C - cross-over distance
from = "accumulate_triples/chunk/2"
to = "A_tracker/cross"

# Track top path to 'B' points
[[process]]
alias = "B_tracker"
source = "path_tracker"
input.forward_route = { once = "" }
input.forward_distance = { once = 0 }
input.forward_string = { always = "B" }
input.cross_string = { always = "C" }
input.other = { always = 0 }

[[connection]] # B - bottom distance
from = "accumulate_triples/chunk/1"
to = "B_tracker/forward"

[[connection]] # C - cross-over distance
from = "accumulate_triples/chunk/2"
to = "B_tracker/cross"

[[connection]]
from = "A_tracker/route"
to = "A_tracker/forward_route"

[[connection]]
from = "B_tracker/route"
to = "B_tracker/forward_route"

[[connection]]
from = "A_tracker/distance"
to = "A_tracker/forward_distance"

[[connection]]
from = "B_tracker/distance"
to = "B_tracker/forward_distance"

[[connection]]
from = "A_tracker/route"
to = "B_tracker/other_route"

[[connection]]
from = "B_tracker/route"
to = "A_tracker/other_route"

[[connection]]
from = "A_tracker/distance"
to = "B_tracker/other_distance"

[[connection]]
from = "B_tracker/distance"
to = "A_tracker/other_distance"

# combine the distance and route into a line
[[connection]]
from = "A_tracker/route"
to = "append/s1"

[[connection]]
from = "A_tracker/distance"
to = "to_string"

[[process]]
source = "lib://flowstdlib/fmt/to_string"

[[connection]]
from = "to_string"
to = "append/s2"

[[process]]
source = "lib://flowstdlib/data/append"

######## Print out the shortest route and it's length to each point 'A' - and the last one is the destination
[[connection]]
from = "append"
to = "stdout"

[[process]]
source = "context://stdio/stdout"