obitools/obitools4
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Last changes on blackboard

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This commit is contained in:
Eric Coissac
2024-07-29 11:25:54 +02:00
parent cba355cdde
commit dfe2fc3d43
2 changed files with 41 additions and 36 deletions
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25
cmd/test/main.go
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@ -4,31 +4,14 @@ import (
"fmt"
"git.metabarcoding.org/obitools/obitools4/obitools4/pkg/obiblackboard"
"git.metabarcoding.org/obitools/obitools4/obitools4/pkg/obiutils"
)
func MakeCounter(n int) func(*obiblackboard.Task) *obiblackboard.Task {
count := obiutils.AtomicCounter()
r1 := func(task *obiblackboard.Task) *obiblackboard.Task {
val := count()
if val < n {
nt := task.GetNext()
nt.Body = val
return nt
}
return nil
}
return r1
}
func r2(task *obiblackboard.Task) *obiblackboard.Task {
func r2(bb *obiblackboard.Blackboard, task *obiblackboard.Task) *obiblackboard.Task {
fmt.Printf("value : %v\n", task.Body)
return obiblackboard.NewInitialTask()
}
func rmul(task *obiblackboard.Task) *obiblackboard.Task {
func rmul(bb *obiblackboard.Blackboard, task *obiblackboard.Task) *obiblackboard.Task {
nt := task.GetNext()
nt.Body = task.Body.(int) * 2
return nt
@ -38,9 +21,9 @@ func main() {
black := obiblackboard.NewBlackBoard(20)
black.RegisterRunner("todisplay", "initial", r2)
black.RegisterRunner("todisplay", "final", r2)
black.RegisterRunner("multiply", "todisplay", rmul)
black.RegisterRunner("initial", "multiply", MakeCounter(1000))
black.RegisterRunner("initial", "multiply", obiblackboard.DoCount(1000).RepeatTask(4))
black.Run()
}