Fawkes API
Fawkes Development Version
nothing.h
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/***************************************************************************
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* nothing.h - Header of a filter that does nothing. Wonderful, isn't it.
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* Used in FilterFactory to avoid NULL checks
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*
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* Created: Fri Jun 17 13:28:21 2005
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* Copyright 2005-2007 Tim Niemueller [www.niemueller.de]
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*
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****************************************************************************/
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/* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version. A runtime exception applies to
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* this software (see LICENSE.GPL_WRE file mentioned below for details).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* Read the full text in the LICENSE.GPL_WRE file in the doc directory.
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*/
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#ifndef __FIREVISION_FILTER_NOTHING_H_
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#define __FIREVISION_FILTER_NOTHING_H_
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#include <fvfilters/filter.h>
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namespace
firevision
{
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#if 0
/* just to make Emacs auto-indent happy */
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}
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#endif
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/** @class FilterNothing <fvfilters/nothing.h>
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* A filter that does... nothing.
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* @author Tim Niemueller
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*/
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class
FilterNothing
:
public
Filter
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{
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public
:
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/** Constructor. */
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FilterNothing
() :
Filter
(
"FilterNothing"
) {}
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virtual
void
apply
() {}
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};
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}
// end namespace firevision
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#endif
firevision
Definition:
vision_master.h:32
firevision::Filter
Filter interface.
Definition:
filter.h:35
firevision::FilterNothing::FilterNothing
FilterNothing()
Constructor.
Definition:
nothing.h:44
firevision::FilterNothing
A filter that does...
Definition:
nothing.h:40
firevision::FilterNothing::apply
virtual void apply()
Apply the filter.
Definition:
nothing.h:46
src
libs
fvfilters
nothing.h
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