How to use EvaluateNumeric method of NBi.Core.Transformation.Transformer.Native.NullToZero class

Best NBi code snippet using NBi.Core.Transformation.Transformer.Native.NullToZero.EvaluateNumeric

NumericTransformations.cs

Source:NumericTransformations.cs Github

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...17 switch (value)18 {19 case null: return EvaluateNull();20 case DBNull _: return EvaluateNull();21 case decimal numeric: return EvaluateNumeric(numeric);22 default: return EvaluateUncasted(value);23 }24 }25 private object EvaluateUncasted(object value)26 {27 if (value as string == "(null)")28 EvaluateNull();29 var caster = new NumericCaster();30 var numeric = caster.Execute(value);31 return EvaluateNumeric(numeric);32 }33 protected virtual object EvaluateNull() => null;34 protected abstract decimal EvaluateNumeric(decimal numeric);35 }36 class NullToZero : AbstractNumericTransformation37 {38 protected override object EvaluateNull() => 0;39 protected override decimal EvaluateNumeric(decimal numeric) => numeric;40 }41 class NumericToCeiling : AbstractNumericTransformation42 {43 protected override decimal EvaluateNumeric(decimal numeric) => Math.Ceiling(numeric);44 }45 class NumericToFloor : AbstractNumericTransformation46 {47 protected override decimal EvaluateNumeric(decimal numeric) => Math.Floor(numeric);48 }49 class NumericToInteger : AbstractNumericTransformation50 {51 protected override decimal EvaluateNumeric(decimal numeric) => Math.Round(numeric, 0);52 }53 class NumericToRound : AbstractNumericTransformation54 {55 public IScalarResolver<int> Digits { get; }56 public NumericToRound(IScalarResolver<int> digits)57 => Digits = digits;58 protected override decimal EvaluateNumeric(decimal numeric) => Math.Round(numeric, Digits.Execute());59 }60 class NumericToClip : AbstractNumericTransformation61 {62 public IScalarResolver<decimal> Min { get; }63 public IScalarResolver<decimal> Max { get; }64 public NumericToClip(IScalarResolver<decimal> min, IScalarResolver<decimal> max)65 => (Min, Max) = (min, max);66 protected override decimal EvaluateNumeric(decimal numeric) => (numeric < Min.Execute()) ? Min.Execute() : (numeric > Max.Execute()) ? Max.Execute() : numeric;67 }68 abstract class AbstractNumericArithmetic : AbstractNumericTransformation69 {70 public IScalarResolver<decimal> Value { get; }71 public AbstractNumericArithmetic(IScalarResolver<decimal> value)72 => Value = value;73 }74 class NumericToAdd : AbstractNumericArithmetic75 {76 public IScalarResolver<int> Times { get; }77 public NumericToAdd(IScalarResolver<decimal> value, IScalarResolver<int> times)78 : base(value) => Times = times;79 public NumericToAdd(IScalarResolver<decimal> value)80 : this(value, new LiteralScalarResolver<int>(1)) { }81 protected override decimal EvaluateNumeric(decimal value)82 => value + (Value.Execute() * Times.Execute());83 }84 class NumericToSubtract : NumericToAdd85 {86 public NumericToSubtract(IScalarResolver<decimal> value, IScalarResolver<int> times)87 : base(value, times) { }88 public NumericToSubtract(IScalarResolver<decimal> value)89 : base(value) { }90 protected override decimal EvaluateNumeric(decimal value)91 => value - (Value.Execute() * Times.Execute());92 }93 class NumericToIncrement : NumericToAdd94 {95 public NumericToIncrement()96 : base(new LiteralScalarResolver<decimal>(1)) { }97 }98 class NumericToDecrement : NumericToSubtract99 {100 public NumericToDecrement()101 : base(new LiteralScalarResolver<decimal>(1)) { }102 }103 class NumericToMultiply : AbstractNumericArithmetic104 {105 public NumericToMultiply(IScalarResolver<decimal> value)106 : base(value) { }107 protected override decimal EvaluateNumeric(decimal value)108 => value * Value.Execute();109 }110 class NumericToDivide : AbstractNumericArithmetic111 {112 public NumericToDivide(IScalarResolver<decimal> value)113 : base(value) { }114 protected override decimal EvaluateNumeric(decimal value)115 => value / Value.Execute();116 }117 class NumericToInvert : AbstractNumericTransformation118 {119 public NumericToInvert()120 { }121 protected override decimal EvaluateNumeric(decimal value) => 1/value;122 }123}...

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EvaluateNumeric

Using AI Code Generation

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Transformation.Transformer.Native;7{8 {9 static void Main(string[] args)10 {11 NullToZero nullToZero = new NullToZero();12 var result = nullToZero.EvaluateNumeric(null);13 Console.WriteLine(result);14 Console.ReadLine();15 }16 }17}

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