source: flair-src/trunk/lib/FlairFilter/src/EulerDerivative.cpp@ 7

//  created:    2011/05/01
//  filename:   EulerDerivative.cpp
//
//  author:     Guillaume Sanahuja
//              Copyright Heudiasyc UMR UTC/CNRS 7253
//
//  version:    $Id: $
//
//  purpose:    Class defining an euler derivative
//
//
/*********************************************************************/

#include "EulerDerivative.h"
#include "EulerDerivative_impl.h"
#include <cvmatrix.h>
#include <LayoutPosition.h>

using std::string;
using namespace flair::core;
using namespace flair::gui;

namespace flair
{
namespace filter
{

EulerDerivative::EulerDerivative(const IODevice* parent,const LayoutPosition* position,string name,const cvmatrix* init_value) : IODevice(parent,name)
{
    pimpl_=new EulerDerivative_impl(this,position,name,init_value);
    AddDataToLog(pimpl_->output);
}

EulerDerivative::~EulerDerivative()
{
    delete pimpl_;
}

cvmatrix* EulerDerivative::Matrix(void) const
{
    return pimpl_->output;
}

float EulerDerivative::Output(int row,int col) const
{
    return pimpl_->output->Value(row,col);
}

void EulerDerivative::UpdateFrom(const io_data *data)
{
    pimpl_->UpdateFrom(data);
    ProcessUpdate(pimpl_->output);
}

} // end namespace filter
} // end namespace flair