source: flair-src/trunk/lib/FlairFilter/src/LowPassFilter.cpp @ 15

Last change on this file since 15 was 15, checked in by Bayard Gildas, 6 years ago

sources reformatted with flair-format-dir script

File size: 1.4 KB
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1// %flair:license{
2// This file is part of the Flair framework distributed under the
3// CECILL-C License, Version 1.0.
4// %flair:license}
5//  created:    2011/05/01
6//  filename:   LowPassFilter.cpp
7//
8//  author:     Guillaume Sanahuja
9//              Copyright Heudiasyc UMR UTC/CNRS 7253
10//
11//  version:    $Id: $
12//
13//  purpose:    Class defining a first order low pass filter
14//
15//
16/*********************************************************************/
17
18#include "LowPassFilter.h"
19#include "LowPassFilter_impl.h"
20#include <cvmatrix.h>
21#include <LayoutPosition.h>
22
23using std::string;
24using namespace flair::core;
25using namespace flair::gui;
26
27namespace flair {
28namespace filter {
29
30LowPassFilter::LowPassFilter(const IODevice *parent,
31                             const LayoutPosition *position, string name,
32                             const cvmatrix *init_value)
33    : IODevice(parent, name) {
34  pimpl_ = new LowPassFilter_impl(this, position, name, init_value);
35  AddDataToLog(pimpl_->output);
36}
37
38LowPassFilter::~LowPassFilter() { delete pimpl_; }
39
40cvmatrix *LowPassFilter::Matrix(void) const { return pimpl_->output; }
41
42float LowPassFilter::Output(int row, int col) const {
43  return pimpl_->output->Value(row, col);
44}
45
46void LowPassFilter::UpdateFrom(const io_data *data) {
47  pimpl_->UpdateFrom(data);
48  ProcessUpdate(pimpl_->output);
49}
50
51} // end namespace filter
52} // end namespace flair
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