Class SLSimpleDataBuffer.TSLComplexBuffer

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Package: Mitov.BasicLab

Unit: SLSimpleDataBuffer

Inherits: TSLLinearMemoryBuffer

Contents 1 Syntax 1.1 Delphi: 1.2 C++ Builder: 1.3 Visual C++ (MFC): 1.4 C# (.NET): 2 Description 3 Properties 3.1 Public 4 Methods 4.1 Public 5 From TSLLinearMemoryBuffer 6 Methods 6.1 Public 7 From TSLMemoryBuffer 8 Properties 8.1 Public 9 Methods 9.1 Public 10 From TSLGenericBuffer 11 Methods 11.1 Public 12 From TSLData 13 Methods 13.1 Public

Syntax

Delphi:

type TSLComplexBuffer = class( TSLLinearMemoryBuffer, ISLComplexBuffer )

C++ Builder:

class TSLComplexBuffer : public TSLLinearMemoryBuffer

Visual C++ (MFC):

class CTSLComplexBuffer : public CTSLLinearMemoryBuffer

C# (.NET):

public ref class ComplexBuffer : Mitov.SignalLab.LinearMemoryBuffer

Description

This is Complex Data wrapper buffer. Use this buffer to access and manipulate the Complex data from inside your Delphi code. C++ Builder and Visual C++ users should use the much more convenient and powerful TVLCComplexBuffer class.

Note Delphi only.

Properties

Public

• Items
• pBuffer

Methods

Public

• function MakeCopy() : TInterfacedObject
• function GetSize() : Cardinal
• function IsEqual(Other : ISLDataBuffer) : Boolean
• function GetItem(Index : Integer) : TOWRealComplex
• procedure SetItem(Index : Integer; Value : TOWRealComplex)
• function GetReal() : ISLRealBuffer
• function GetImaginary() : ISLRealBuffer
• procedure Add(Right : ISLComplexBuffer)
• procedure Subtract(Right : ISLComplexBuffer)
• procedure Multiply(Right : ISLComplexBuffer)
• procedure Divide(Right : ISLComplexBuffer)
• procedure SetBuffer(AReal : ISLRealBuffer; AImag : ISLRealBuffer)
• procedure SetValue(AReal : Real; AImag : Real)
• procedure SetValue(AValue : TOWRealComplex)
• procedure AddValue(AReal : Real; AImag : Real)
• procedure SubtractValue(AReal : Real; AImag : Real)
• procedure MultiplyValue(AReal : Real; AImag : Real)
• procedure DivideValue(AReal : Real; AImag : Real)
• procedure Zero()
• procedure NormalizeFrom(Src : ISLComplexBuffer; Offset : TOWRealComplex; Factor : Real)
• procedure Normalize(Offset : TOWRealComplex; Factor : Real)
• function Dot(Src : ISLComplexBuffer) : TOWRealComplex
• procedure Threshold(AThreshold : Real; AType : TSLThresholdType)
• procedure ThresholdFrom(Src : ISLComplexBuffer; AThreshold : Real; AType : TSLThresholdType)
• procedure Sqr()
• procedure SqrFrom(Src : ISLComplexBuffer)
• procedure Sqrt()
• function Mean() : TOWRealComplex
• procedure SqrtFrom(Src : ISLComplexBuffer)
• procedure AutoCorr(Src : ISLComplexBuffer; AType : TSLAutoCorrType)
• procedure CrossCorr(Src1 : ISLComplexBuffer; Src2 : ISLComplexBuffer; LoLag : Integer)
• function Phase() : ISLRealBuffer
• function Magnitude() : ISLRealBuffer
• function PowerSpectrum() : ISLRealBuffer
• function IsEqualToValue(AValue : TOWRealComplex) : Boolean

From TSLLinearMemoryBuffer

Methods

Public

• function Resize(Size : Cardinal; PreserveData : Boolean) : Boolean - Resizes the buffer.

From TSLMemoryBuffer

Properties

Public

• MemoryBuffer

Methods

Public

• function MakeCopy() : TInterfacedObject
• function ByteRead() : PByte
• function ByteWrite() : PByte
• function ByteModify() : PByte
• function GetByteSize() : Cardinal - Call this method to get the buffer size in bytes.
• function GetCharSize() : Cardinal - Call this method to get the buffer size in characters.
• function GetSize() : Cardinal - Call this method to get the buffer size in bytes.

From TSLGenericBuffer

Methods

Public

• function MakeCopy() : TInterfacedObject - Creates a copy from the buffer.
• procedure SaveToFile(AFileName : String)
• procedure LoadFromFile(AFileName : String)
• function IsEqual(Other : ISLDataBuffer) : Boolean
• procedure Unique(PreserveData : Boolean)
• function MakeUnique(PreserveData : Boolean) : Boolean
• function GetByteSize() : Cardinal - Returns the size of the buffer in bytes.
• function GetSize() : Cardinal - Returns the size of the buffer in elements.
• function ByteRead() : PByte
• function ByteWrite() : PByte
• function ByteModify() : PByte
• procedure RemoveOwnerShip()
• function OwnsData() : Boolean
• function GetDataBufferIntf() : ISLDataBuffer

From TSLData

Methods

Public

• procedure AssignData(AOther : ISLData)
• function GetInstance() : TObject
• function MakeCopy() : TInterfacedObject
• function MakeIntfCopy() : ISLData
• function GetDataIntf() : ISLData
• procedure AddCustom(AData : ISLData)
• function GetCustomCount() : Integer
• function GetCustom(AIndex : Integer) : ISLData