Fawkes API Fawkes Development Version
cascade.h
1
2/***************************************************************************
3 * cascade.h - Laser data filter cascade
4 *
5 * Created: Thu Jun 25 01:04:59 2009
6 * Copyright 2006-2009 Tim Niemueller [www.niemueller.de]
7 *
8 ****************************************************************************/
9
10/* This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU Library General Public License for more details.
19 *
20 * Read the full text in the LICENSE.GPL file in the doc directory.
21 */
22
23#ifndef _PLUGINS_LASER_FILTER_FILTERS_CASCADE_H_
24#define _PLUGINS_LASER_FILTER_FILTERS_CASCADE_H_
25
26#include "filter.h"
27
28#include <list>
29
31{
32public:
33 LaserDataFilterCascade(const std::string & filter_name,
34 unsigned int in_data_size,
35 std::vector<Buffer *> &in);
37
38 virtual void set_out_vector(std::vector<LaserDataFilter::Buffer *> &out);
39
42 void delete_filters();
43
44 /** Check if filters have been added to the cascade.
45 * @return true if filters have been registered, false otherwise */
46 inline bool
48 {
49 return !filters_.empty();
50 }
51
52 void filter();
53
54 /** Get filters.
55 * @return list of active filters. */
56 const std::list<LaserDataFilter *> &
58 {
59 return filters_;
60 }
61
62private:
63 std::list<LaserDataFilter *> filters_;
64 std::list<LaserDataFilter *>::iterator fit_;
65};
66
67#endif
Cascade of several laser filters to one.
Definition: cascade.h:31
void add_filter(LaserDataFilter *filter)
Add a filter to the cascade.
Definition: cascade.cpp:69
virtual void set_out_vector(std::vector< LaserDataFilter::Buffer * > &out)
Set filtered data array.
Definition: cascade.cpp:59
const std::list< LaserDataFilter * > & get_filters() const
Get filters.
Definition: cascade.h:57
~LaserDataFilterCascade()
Destructor.
Definition: cascade.cpp:47
bool has_filters() const
Check if filters have been added to the cascade.
Definition: cascade.h:47
void remove_filter(LaserDataFilter *filter)
Remove a filter from the cascade.
Definition: cascade.cpp:80
void delete_filters()
Delete all filters.
Definition: cascade.cpp:87
LaserDataFilterCascade(const std::string &filter_name, unsigned int in_data_size, std::vector< Buffer * > &in)
Constructor.
Definition: cascade.cpp:36
void filter()
Filter the incoming data.
Definition: cascade.cpp:96
Laser data filter.
Definition: filter.h:33
unsigned int in_data_size
Number of entries in input arrays.
Definition: filter.h:88
std::string filter_name
Name of the specific filter instance.
Definition: filter.h:86
std::vector< Buffer * > out
Vector of output arrays.
Definition: filter.h:90
std::vector< Buffer * > in
Vector of input arrays.
Definition: filter.h:89