Interface SLSimpleDataBuffer.ISLBlockBuffer

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Revision as of 16:52, 18 October 2012

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Package: SignalLabBasicPkg

Unit: SLSimpleDataBuffer

Inherits: ISLLinearDataBuffer

Contents 1 Syntax 1.1 Delphi: 2 Summary 3 Description 4 Properties 5 Methods

Syntax

Delphi:

type ISLBlockBuffer = interface( ISLLinearDataBuffer )

Summary

Block(Raw) data buffer interface.

Description

This is the Block(Raw) data buffer interface.

Properties

• Items - Access to individual byte item of the buffer.

Methods

• function Read() : Pointer - Returns read only pointer to the buffer data.
• function Write() : Pointer - Returns write pointer to the buffer data.
• function Modify() : Pointer - Returns read and write pointer to the buffer data.
• procedure Add(Right : ISLBlockBuffer) - Adds the elements of the buffer to the corresponding elements of another buffer.
• procedure Subtract(Right : ISLBlockBuffer) - Subtracts the elements of the buffer by the corresponding elements of another buffer.
• procedure Multiply(Right : ISLBlockBuffer) - Multiplies the elements of the buffer by the corresponding elements of another buffer.
• procedure Divide(Right : ISLBlockBuffer) - Divides the elements of the buffer by the corresponding elements of another buffer.
• procedure SetValue(AValue : Byte) - Sets all the elements of the buffer to a certain value.
• procedure Zero() - Sets all the elements of the buffer to 0.
• function IsEqualToValue(AValue : Byte) : Boolean - Checks if all the elements in the buffer are equal to a value.
• function GetItem(Index : Integer) : Byte
• procedure SetItem(Index : Integer; Value : Byte)