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

Class

Implements the COS function, which calculates the cosine of an angle specified in radians.

Definition

Namespace:Telerik.Documents.Spreadsheet.Expressions.Functions

Assembly:Telerik.Windows.Documents.Spreadsheet.dll

Syntax:
C#
public class Cos : NumbersInFunction

Inheritance: objectFunctionBaseFunctionWithArgumentsFunctionWithSameTypeArguments<double>NumbersInFunctionCos...

Inherited Members NumbersInFunction.ArgumentConversionRulesFunctionWithSameTypeArguments<double>.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

Cos()

Initializes a new COS function instance for computing cosine values from radian angles.

C#
public Cos()

Fields

FunctionName

The name of the function.

C#
public static readonly string FunctionName

Properties

FunctionInfo

Gets metadata describing the function's signature, category, and arguments.

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

The function info as FunctionInfo.

Overrides: FunctionBase.FunctionInfo

Name

Gets the function name used in formulas.

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

The name as String.

Overrides: FunctionBase.Name

Methods

EvaluateOverride(FunctionEvaluationContext<double>)

Evaluates the cosine of the specified angle in radians and returns the result as a numeric expression.

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

The context.

Returns:

RadExpression

Functions result as RadExpression.

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

In this article
DefinitionConstructorsCos()FieldsFunctionNamePropertiesFunctionInfoNameMethodsEvaluateOverride(FunctionEvaluationContext<double>)
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