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API Reference / Telerik.Documents.Spreadsheet.Expressions.Functions / ImLn
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ImLn

Class

Computes the natural logarithm of a complex number provided in x+yi or x+yj text format.

Definition

Namespace:Telerik.Documents.Spreadsheet.Expressions.Functions

Assembly:Telerik.Windows.Documents.Spreadsheet.dll

Syntax:
C#
public class ImLn : StringsInFunction

Inheritance: objectFunctionBaseFunctionWithArgumentsFunctionWithSameTypeArguments<string>StringsInFunctionImLn...

Inherited Members StringsInFunction.ArgumentConversionRulesFunctionWithSameTypeArguments<string>.EvaluateOverride(FunctionEvaluationContext<object>)FunctionWithArguments.EvaluateOverride(FunctionEvaluationContext<RadExpression>)FunctionWithArguments.EvaluateLiftedElement(FunctionEvaluationContext<RadExpression>, RadExpression[], int, int)FunctionBase.IsSpillingArgument(int, RadExpression)FunctionBase.Evaluate(FunctionEvaluationContext<RadExpression>)FunctionBase.IsArgumentNumberValid(int)FunctionBase.LiftsOverArrays...

Constructors

ImLn()

Initializes a new ImLn function instance for computing the natural logarithm of complex numbers.

C#
public ImLn()

Fields

FunctionName

The name of the function.

C#
public static readonly string FunctionName

Properties

FunctionInfo

Gets metadata describing the function's signature, parameters, and localization keys.

C#
public override FunctionInfo FunctionInfo { get; }
Property Value:

The function info as FunctionInfo.

Overrides: FunctionBase.FunctionInfo

Name

Gets the function name used in formula expressions.

C#
public override string Name { get; }
Property Value:

The name as String.

Overrides: FunctionBase.Name

Methods

EvaluateOverride(FunctionEvaluationContext<string>)

Evaluates the function with the provided complex number argument and returns the natural logarithm as a string expression.

C#
protected override RadExpression EvaluateOverride(FunctionEvaluationContext<string> context)
Parameters:contextFunctionEvaluationContext<string>

The context.

Returns:

RadExpression

Functions result as RadExpression.

Overrides: FunctionWithSameTypeArguments<string>.EvaluateOverride(FunctionEvaluationContext<string>)

In this article
DefinitionConstructorsImLn()FieldsFunctionNamePropertiesFunctionInfoNameMethodsEvaluateOverride(FunctionEvaluationContext<string>)
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