firevision::CameraControlFocus Class Reference

Camera focus control interface. More...

#include <>>

Inheritance diagram for firevision::CameraControlFocus:

List of all members.

Public Member Functions
virtual	~CameraControlFocus ()
	Empty virtual destructor.
virtual bool	auto_focus ()=0
	Check if auto focus is enabled.
virtual void	set_auto_focus (bool enabled)=0
	Enable or disable auto focus.
virtual unsigned int	focus ()=0
	Get current focus value.
virtual void	set_focus (unsigned int focus)=0
	Set new focus value.
virtual unsigned int	focus_min ()=0
	Get minimum focus value.
virtual unsigned int	focus_max ()=0
	Get maximum focus value.
Public Member Functions inherited from firevision::CameraControl
virtual	~CameraControl ()
	Virtual empty destructor.

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Detailed Description

Camera focus control interface.

Some cameras feature an adjustable focus.

This interface shall be implemented by such cameras.

Author:

Tim Niemueller

Tobias Kellner

Definition at line 35 of file focus.h.

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Constructor & Destructor Documentation

firevision::CameraControlFocus::~CameraControlFocus ( )

virtual

Empty virtual destructor.

Definition at line 69 of file focus.cpp.

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Member Function Documentation

bool firevision::CameraControlFocus::auto_focus ( )

pure virtual

Check if auto focus is enabled.

Returns:

true, if the camera is in auto focus mode, false otherwise

Exceptions:

NotImplementedException

Not implemented by this control

Implemented in firevision::DummyCameraControl, and firevision::FirewireCamera.

unsigned int firevision::CameraControlFocus::focus ( )

pure virtual

Get current focus value.

Returns:

current focus value.

Implemented in firevision::DummyCameraControl, and firevision::FirewireCamera.

unsigned int firevision::CameraControlFocus::focus_max ( )

pure virtual

Get maximum focus value.

Returns:

maximum focus value.

Implemented in firevision::DummyCameraControl, and firevision::FirewireCamera.

unsigned int firevision::CameraControlFocus::focus_min ( )

pure virtual

Get minimum focus value.

Returns:

minimum focus value.

Implemented in firevision::DummyCameraControl, and firevision::FirewireCamera.

void firevision::CameraControlFocus::set_auto_focus ( bool  enabled )

pure virtual

Enable or disable auto focus.

Parameters:

enabled

if true, enable auto focus, otherwise disable

Exceptions:

NotImplementedException

Not implemented by this control

Implemented in firevision::DummyCameraControl, and firevision::FirewireCamera.

void firevision::CameraControlFocus::set_focus ( unsigned int  focus )

pure virtual

Set new focus value.

Parameters:

focus

new focus value

Implemented in firevision::DummyCameraControl, and firevision::FirewireCamera.

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

• src/libs/fvcams/control/focus.h
• src/libs/fvcams/control/focus.cpp