Class EvaluationContext

Inheritance
System.Object
EvaluationContext
SpiceEvaluationContext
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: SpiceSharpParser.Common.Evaluation
Assembly: SpiceSharpParser.dll
Syntax
public class EvaluationContext

Constructors

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EvaluationContext(String, ISpiceNetlistCaseSensitivitySettings, IRandomizer, IExpressionParserFactory, IExpressionFeaturesReader, IExpressionValueProvider, INameGenerator, IResultService)

Declaration
public EvaluationContext(string name, ISpiceNetlistCaseSensitivitySettings caseSettings, IRandomizer randomizer, IExpressionParserFactory expressionParserFactory, IExpressionFeaturesReader expressionFeaturesReader, IExpressionValueProvider expressionValueProvider, INameGenerator nameGenerator, IResultService resultService)
Parameters
Type Name Description
System.String name
ISpiceNetlistCaseSensitivitySettings caseSettings
IRandomizer randomizer
IExpressionParserFactory expressionParserFactory
IExpressionFeaturesReader expressionFeaturesReader
IExpressionValueProvider expressionValueProvider
INameGenerator nameGenerator
IResultService resultService

Properties

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Arguments

Gets the parameters.

Declaration
public Dictionary<string, Expression> Arguments { get; }
Property Value
Type Description
System.Collections.Generic.Dictionary<System.String, Expression>
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CaseSettings

Gets the case settings.

Declaration
public ISpiceNetlistCaseSensitivitySettings CaseSettings { get; }
Property Value
Type Description
ISpiceNetlistCaseSensitivitySettings
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Children

Gets or sets the children simulationEvaluators.

Declaration
public List<EvaluationContext> Children { get; set; }
Property Value
Type Description
System.Collections.Generic.List<EvaluationContext>
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ExpressionFeaturesReader

Declaration
public IExpressionFeaturesReader ExpressionFeaturesReader { get; }
Property Value
Type Description
IExpressionFeaturesReader
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ExpressionParserFactory

Declaration
protected IExpressionParserFactory ExpressionParserFactory { get; }
Property Value
Type Description
IExpressionParserFactory
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ExpressionRegistry

Gets or sets expression registry for the context.

Declaration
public ExpressionRegistry ExpressionRegistry { get; set; }
Property Value
Type Description
ExpressionRegistry
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ExpressionValueProvider

Declaration
public IExpressionValueProvider ExpressionValueProvider { get; }
Property Value
Type Description
IExpressionValueProvider
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FunctionArguments

Declaration
public Dictionary<string, List<string>> FunctionArguments { get; }
Property Value
Type Description
System.Collections.Generic.Dictionary<System.String, System.Collections.Generic.List<System.String>>
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Functions

Gets or sets custom functions.

Declaration
public Dictionary<string, List<IFunction>> Functions { get; protected set; }
Property Value
Type Description
System.Collections.Generic.Dictionary<System.String, System.Collections.Generic.List<IFunction>>
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FunctionsBody

Declaration
public Dictionary<string, string> FunctionsBody { get; protected set; }
Property Value
Type Description
System.Collections.Generic.Dictionary<System.String, System.String>
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Name

Gets the name of the context.

Declaration
public string Name { get; }
Property Value
Type Description
System.String
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NameGenerator

Declaration
public INameGenerator NameGenerator { get; set; }
Property Value
Type Description
INameGenerator
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Parameters

Gets or sets the parameters.

Declaration
public Dictionary<string, Expression> Parameters { get; protected set; }
Property Value
Type Description
System.Collections.Generic.Dictionary<System.String, Expression>
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Randomizer

Declaration
public IRandomizer Randomizer { get; set; }
Property Value
Type Description
IRandomizer
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ResultService

Declaration
public IResultService ResultService { get; }
Property Value
Type Description
IResultService
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Seed

Gets or sets the random seed for the evaluator.

Declaration
public int? Seed { get; set; }
Property Value
Type Description
System.Nullable<System.Int32>
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Simulation

Declaration
public Simulation Simulation { get; set; }
Property Value
Type Description
SpiceSharp.Simulations.Simulation

Methods

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AddFunction(String, String, List<String>, IFunction)

Declaration
public void AddFunction(string functionName, string body, List<string> arguments, IFunction function)
Parameters
Type Name Description
System.String functionName
System.String body
System.Collections.Generic.List<System.String> arguments
IFunction function
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Clone()

Declaration
public virtual EvaluationContext Clone()
Returns
Type Description
EvaluationContext
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CreateChildContext(String, Boolean)

Creates a child context.

Declaration
public virtual EvaluationContext CreateChildContext(string name, bool addToChildren)
Parameters
Type Name Description
System.String name

Name of a context.
System.Boolean addToChildren

Specifies whether context should be added to children.
Returns
Type Description
EvaluationContext

A child context.
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Evaluate(Expression)

Declaration
public virtual double Evaluate(Expression expression)
Parameters
Type Name Description
Expression expression
Returns
Type Description
System.Double
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Evaluate(String)

Evaluates a specific expression to double.

Declaration
public virtual double Evaluate(string expression)
Parameters
Type Name Description
System.String expression

An expression to evaluate.
Returns
Type Description
System.Double

A double value.
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Find(String)

Declaration
public EvaluationContext Find(string name)
Parameters
Type Name Description
System.String name
Returns
Type Description
EvaluationContext
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GetDeriveParser(EvaluationContext)

Declaration
public ExpressionParser GetDeriveParser(EvaluationContext context = null)
Parameters
Type Name Description
EvaluationContext context
Returns
Type Description
ExpressionParser
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GetExpression(String)

Gets the expression by name.

Declaration
public Expression GetExpression(string expressionName)
Parameters
Type Name Description
System.String expressionName

Name of expression.
Returns
Type Description
Expression

Expression.
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GetExpressionNames()

Gets the expression names.

Declaration
public IEnumerable<string> GetExpressionNames()
Returns
Type Description
System.Collections.Generic.IEnumerable<System.String>

Enumerable of strings.
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GetExpressionParameters(String, Boolean)

Declaration
public List<string> GetExpressionParameters(string expression, bool b)
Parameters
Type Name Description
System.String expression
System.Boolean b
Returns
Type Description
System.Collections.Generic.List<System.String>
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HaveFunction(String, String)

Declaration
public bool HaveFunction(string expression, string functionName)
Parameters
Type Name Description
System.String expression
System.String functionName
Returns
Type Description
System.Boolean
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HaveFunctions(String)

Declaration
public bool HaveFunctions(string expression)
Parameters
Type Name Description
System.String expression
Returns
Type Description
System.Boolean
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HaveSpiceProperties(String)

Declaration
public bool HaveSpiceProperties(string expression)
Parameters
Type Name Description
System.String expression
Returns
Type Description
System.Boolean
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SetNamedExpression(String, String)

Sets the named expression.

Declaration
public void SetNamedExpression(string expressionName, string expression)
Parameters
Type Name Description
System.String expressionName

Expression name.
System.String expression

Expression.
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SetParameter(String, Double)

Sets the parameter.

Declaration
public void SetParameter(string parameterName, double value)
Parameters
Type Name Description
System.String parameterName

A name of parameter.
System.Double value

A value of parameter.
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SetParameter(String, Func<Double>)

Sets the parameter.

Declaration
public void SetParameter(string parameterName, Func<double> value)
Parameters
Type Name Description
System.String parameterName

A name of parameter.
System.Func<System.Double> value

A value of parameter.
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SetParameter(String, String)

Sets the parameter.

Declaration
public void SetParameter(string parameterName, string expression)
Parameters
Type Name Description
System.String parameterName

A name of parameter.
System.String expression

An expression of parameter.
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SetParameter(String, String, Expression)

Declaration
protected void SetParameter(string parameterName, string expression, Expression parameter)
Parameters
Type Name Description
System.String parameterName
System.String expression
Expression parameter
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SetParameters(Dictionary<String, String>)

Declaration
public void SetParameters(Dictionary<string, string> parameters)
Parameters
Type Name Description
System.Collections.Generic.Dictionary<System.String, System.String> parameters