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secondo/Algebras/MapMatching/MapMatchingMHTPointsCreator.cpp

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/*
----
This file is part of SECONDO.
Copyright (C) 2004, University in Hagen, Department of Computer Science,
Database Systems for New Applications.
SECONDO 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; either version 2 of the License, or
(at your option) any later version.
SECONDO 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.
You should have received a copy of the GNU General Public License
along with SECONDO; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
----
//paragraph [1] Title: [{\Large \bf \begin {center}] [\end {center}}]
//[TOC] [\tableofcontents]
//[_] [\_]
[1] Implementation File containing class ~PointsCreator~
April, 2012. Matthias Roth
[TOC]
1 Overview
This implementation file contains the implementation of
the class ~PointsCreator~.
2 Defines and includes
*/
#include "MapMatchingMHTPointsCreator.h"
#include <Algebras/Spatial/SpatialAlgebra.h>
namespace mapmatch {
/*
3 class PointsCreator
Creates a Points-object with projected points
*/
PointsCreator::PointsCreator(Points* pResPoints)
:m_pResPoints(pResPoints)
{
}
PointsCreator::~PointsCreator()
{
m_pResPoints = NULL;
}
bool PointsCreator::CreateResult(const std::vector<MHTRouteCandidate*>&
rvecRouteCandidates)
{
if (!Init())
return false;
for (size_t i = 0; i < rvecRouteCandidates.size(); ++i)
{
MHTRouteCandidate* pCandidate = rvecRouteCandidates[i];
if (pCandidate != NULL)
{
MHTRouteCandidate::PointDataIterator itData =
pCandidate->PointDataBegin();
MHTRouteCandidate::PointDataIterator itDataEnd =
pCandidate->PointDataEnd();
// Find first defined point
MHTRouteCandidate::PointDataPtr pData =
MHTRouteCandidate::PointDataPtr();
while(itData != itDataEnd)
{
pData = *itData;
if (pData != NULL)
{
const Point* pPtProjection = pData->GetPointProjection();
if (pPtProjection != NULL)
{
m_pResPoints->operator +=(*pPtProjection);
}
}
++itData;
}
}
}
Finalize();
return true;
}
bool PointsCreator::Init(void)
{
if (m_pResPoints == NULL)
return false;
else
{
m_pResPoints->Clear();
m_pResPoints->SetDefined(true); // always defined
m_pResPoints->StartBulkLoad();
return true;
}
}
void PointsCreator::Finalize(void)
{
if (m_pResPoints != NULL)
{
m_pResPoints->EndBulkLoad(false, false, false);
}
}
} // end of namespace mapmatch