CDataPositionValidity.cpp

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// INDENTING (emacs/vi): -*- mode:c++; tab-width:2; c-basic-offset:2; intent-tabs-mode:nil; -*- ex: set tabstop=2 expandtab:
 
/*
 * Qt Virtual Chart Table (QVCT)
 * Copyright (C) 2012 Cedric Dufour <http://cedric.dufour.name>
 * Author: Cedric Dufour <http://cedric.dufour.name>
 *
 * The Qt Virtual Chart Table (QVCT) is free software:
 * you can redistribute it and/or modify it under the terms of the GNU General
 * Public License as published by the Free Software Foundation, Version 3.
 *
 * The Qt Virtual Chart Table (QVCT) is distributed in the hope
 * that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * See the GNU General Public License for more details.
 */
 
// QT
#include <QDateTime>
 
// QVCT
#include "QVCTRuntime.hpp"
#include "data/CDataPositionValidity.hpp"
 
 
//------------------------------------------------------------------------------
// CONSTRUCTORS / DESTRUCTOR
//------------------------------------------------------------------------------
 
CDataPositionValidity::CDataPositionValidity()
  : fdTimeLastPosition( UNDEFINED_VALUE )
  , fdErrorPosition( UNDEFINED_VALUE )
  , bInvalidPosition( false )
  , fdTimeLastElevation( UNDEFINED_VALUE )
  , fdErrorElevation( UNDEFINED_VALUE )
  , bInvalidElevation( false )
{}
 
 
//------------------------------------------------------------------------------
// METHODS
//------------------------------------------------------------------------------
 
//
// GETTERS
//
 
bool CDataPositionValidity::isValidPosition() const
{
  if( bInvalidPosition ) return false;
  if( fdErrorPosition != UNDEFINED_VALUE && fdErrorPosition > QVCTRuntime::useSettings()->getMaxErrorPosition() ) return false;
  if( fdTimeLastPosition != UNDEFINED_VALUE && microtime() - fdTimeLastPosition > QVCTRuntime::useSettings()->getMaxAgePosition() ) return false;
  return true;
}
 
bool CDataPositionValidity::isValidElevation() const
{
  if( bInvalidElevation ) return false;
  if( fdErrorElevation != UNDEFINED_VALUE && fdErrorElevation > QVCTRuntime::useSettings()->getMaxErrorElevation() ) return false;
  if( fdTimeLastElevation != UNDEFINED_VALUE && microtime() - fdTimeLastElevation > QVCTRuntime::useSettings()->getMaxAgeElevation() ) return false;
  return true;
}