94 lines
5.3 KiB
VB.net
94 lines
5.3 KiB
VB.net
Imports Microsoft.VisualBasic.ComponentModel.DataSourceModel
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Imports Microsoft.VisualBasic.Language
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Imports Microsoft.VisualBasic.Linq
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Module lapplyTest
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Dim list As NamedValue(Of Double())()
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Sub New()
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list = 5000.SeqRandom.Select(Function(i) {
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {1, 1, 11}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {2, 11, 711}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {3, 11, 611}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {4, 111, 151}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {5, 1111, 11}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {6, 11, 114}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {7, 11, 11}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {8, 12, 811}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {9, 1444, 311}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {1, 1, 11}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {2, 11, 711}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {3, 11, 611}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {4, 111, 151}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {5, 1111, 11}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {6, 11, 114}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {7, 11, 11}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {8, 12, 811}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {9, 1444, 311}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {1, 1, 11}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {2, 11, 711}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {3, 11, 611}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {4, 111, 151}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {5, 1111, 11}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {6, 11, 114}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {7, 11, 11}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {8, 12, 811}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {9, 1444, 311}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {1, 1, 11}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {2, 11, 711}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {3, 11, 611}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {4, 111, 151}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {5, 1111, 11}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {6, 11, 114}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {7, 11, 11}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {8, 12, 811}},
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New NamedValue(Of Double()) With {.Name = App.NextTempName, .Value = {9, 1444, 311}}
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}).IteratesALL.ToArray
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End Sub
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Sub Main()
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Call testApply()
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Call testSelectLinq()
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Call testApply()
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Call testSelectLinq()
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Call testApply()
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Call testSelectLinq()
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Call testApply()
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Call testSelectLinq()
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Call testApply()
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Call testSelectLinq()
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Call testApply()
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Call testSelectLinq()
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Pause()
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End Sub
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Dim result As Dictionary(Of String, Double)
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Sub testApply()
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Call BENCHMARK(Sub()
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result = list.lapply(Of Double)(Function(a As NamedValue(Of Double()), x As Double, y As Double)
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Return a.Value(Scan0) + x + y * a.Value.Average
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End Function, 5, 6)
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End Sub)
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End Sub
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Sub testSelectLinq()
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Call BENCHMARK(Sub()
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Dim x = 5
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Dim y = 6
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result = list.Select(Function(a As NamedValue(Of Double()))
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Return (key:= a.Name , val:= a.Value(Scan0) + x + y * a.Value.Average)
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End Function) _
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.ToDictionary(Function(xx) xx.key ,
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Function (xx)
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Return xx.val
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End Function)
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End Sub)
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End Sub
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End Module
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