Filter Library

Camera

Interface Physics

CScanFilterBGS_LbL Class Reference
[Background Subtraction Filter (Line by Line).]

#include <ScanFilterBGS_LbL.h>

Inheritance diagram for CScanFilterBGS_LbL:

List of all members.

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Detailed Description

Definition at line 67 of file ScanFilterBGS_LbL.h.

Public Member Functions
	CScanFilterBGS_LbL ()
virtual	~CScanFilterBGS_LbL ()
virtual BOOL	Apply ()
	perform the filter operation without user interaction; also used to process series of buffers.
virtual BOOL	CanDoPartialData () const
	default is to not support partial data; override if filter does support it.
virtual BOOL	CanDoDialogEntry () const
	default is to support a dialog; override if filter does not support it.
virtual BOOL	SetParameters (LPCTSTR lpParameters)
	set parameters for filter-script execution of filter; may throw _T("message").
virtual LPCTSTR	GetParameters () const
	provode current filter parameter(s) for filter-scripting capture in the main application.
Static Public Attributes
static LPCTSTR	m_lpcsFilterName
	the class filtername (orig.comment: saves memory (???mo) ).
static LPCTSTR	m_lpcsShortFilterName
	the class short filtername.
Protected Member Functions
virtual void	Serialize (CArchive &ar)
	set parameters for filter-script execution of filter; may throw _T("message").
void	BackGroundSubtractLine (DWORD dwLine, const double &sum_i, const double &sum_ii)

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Member Function Documentation

BOOL CScanFilterBGS_LbL::SetParameters

(

LPCTSTR

lpParameters

)

[virtual]

This method initializes the filter parameters for filter-script execution of the filter to the given parameters.

Parameters:

lpParameters

a C-string specifying the filter parameter values, e.g. "1.23,4.56".

Returns:

TRUE (Success), FALSE (Failure)

Exceptions:

C-string

if the filter does not support this operation, this method may throw _T("message");

Reimplemented from CScanFilter.

Definition at line 72 of file ScanFilterBGS_LbL.cpp.

References Q_INVALID.

LPCTSTR CScanFilterBGS_LbL::GetParameters

(

)

const [virtual]

Analogous to GetInitParameters(), this method returns filter parameters, in this case for the filter-scripting capture operation in the main application.

Returns:

C-string with parameter values, e.g. "1.23,4.56"

See also:

GetInitParameters().

Note:

caller is responsible for delete-ing returned string storage.

Reimplemented from CScanFilter.

Definition at line 87 of file ScanFilterBGS_LbL.cpp.

void CScanFilterBGS_LbL::Serialize

(

CArchive &

ar

)

[protected, virtual]

This method initializes the filter parameters for filter-script execution of the filter toe the parameters specified.

Parameters:

lpParameters

a C-string specifying the filter parameter values, e.g. "1.23,4.56".

Returns:

TRUE (Success), FALSE (Failure)

Exceptions:

C-string

if the filter does not support this operation, this method may throw _T("message");

Reimplemented from CScanFilter.

Definition at line 65 of file ScanFilterBGS_LbL.cpp.

References CScanFilter::Serialize().

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The documentation for this class was generated from the following files:

• ScanFilterBGS_LbL.h
• ScanFilterBGS_LbL.cpp

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