source: flair-src/trunk/lib/FlairFilter/src/ButterworthLowPass.cpp @ 10

Last change on this file since 10 was 10, checked in by Sanahuja Guillaume, 6 years ago

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File size: 1.6 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:    2013/12/10
6//  filename:   ButterworthLowPass.cpp
7//
8//  author:     Guillaume Sanahuja
9//              Copyright Heudiasyc UMR UTC/CNRS 7253
10//
11//  version:    $Id: $
12//
13//  purpose:    Class defining a Butterworth low pass filter
14//
15//
16/*********************************************************************/
17
18#include "ButterworthLowPass.h"
19#include "ButterworthLowPass_impl.h"
20#include <cvmatrix.h>
21#include <Layout.h>
22#include <LayoutPosition.h>
23
24using std::string;
25using namespace flair::core;
26using namespace flair::gui;
27
28namespace flair
29{
30namespace filter
31{
32
33ButterworthLowPass::ButterworthLowPass(const IODevice* parent,const LayoutPosition* position,string name,int order): IODevice(parent,name)
34{
35    pimpl_=new ButterworthLowPass_impl(this,position,name,order);
36    AddDataToLog(pimpl_->output);
37}
38
39ButterworthLowPass::ButterworthLowPass(const gui::LayoutPosition* position,string name,int order): IODevice(position->getLayout(),name)
40{
41    pimpl_=new ButterworthLowPass_impl(this,position,name,order);
42    AddDataToLog(pimpl_->output);
43}
44
45
46ButterworthLowPass::~ButterworthLowPass()
47{
48    delete pimpl_;
49}
50
51cvmatrix *ButterworthLowPass::Matrix(void) const
52{
53    return pimpl_->output;
54}
55
56float ButterworthLowPass::Output(void) const
57{
58   return pimpl_->output->Value(0,0);
59}
60
61void ButterworthLowPass::UpdateFrom(const io_data *data)
62{
63    pimpl_->UpdateFrom(data);
64    ProcessUpdate(pimpl_->output);
65}
66
67} // end namespace filter
68} // end namespace flair
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