Class FdlFunctionBase

Abstract base class for FDL functions.

Inheritance

System.Object

FdlFunctionBase

Implements

IFunction

Namespace: MESL.SqlRace.Domain.Functions.Fdl

Assembly: MESL.SqlRace.Domain.dll

Syntax

public abstract class FdlFunctionBase : Object, IFunction

Constructors

FdlFunctionBase(Int32, Int32)

Initializes a new instance of the FdlFunctionBase class.

Declaration

protected FdlFunctionBase(int numLocalVariables, int numLocalArrayVariables)

Parameters

Type	Name	Description
System.Int32	numLocalVariables	The number of local variables.
System.Int32	numLocalArrayVariables	The number of local array variables.

Methods

Execute(IExecutionContext)

Executes on the specified function input.

Declaration

public void Execute(IExecutionContext executionContext)

Parameters

Type	Name	Description
IExecutionContext	executionContext	The execution context.

Execute(IExecutionContext, Int64, IList<Double>, IList<Double>, IList<LazilySizedArray<Double>>)

Execute the function using the supplied function input.

Declaration

protected abstract double Execute(IExecutionContext executionContext, long timestamp, IList<double> functionInput, IList<double> locals, IList<LazilySizedArray<double>> localArrays)

Parameters

Type	Name	Description
IExecutionContext	executionContext	The execution context.
System.Int64	timestamp	The current timestamp.
System.Collections.Generic.IList<System.Double>	functionInput	The function input.
System.Collections.Generic.IList<System.Double>	locals	Storage for local variables.
System.Collections.Generic.IList<LazilySizedArray<System.Double>>	localArrays	Storage for local array variables.

Returns

Type	Description
System.Double	The calculated value.

Implements

IFunction