87 lines
2.2 KiB
C++
87 lines
2.2 KiB
C++
/*
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----
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This file is part of SECONDO.
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Copyright (C) 2004-2007, University in Hagen, Department of Computer Science,
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Database Systems for New Applications.
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SECONDO is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SECONDO is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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----
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*/
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#include "TinForRoutePlanning.h"
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#include "LCompose.h"
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using namespace tin;
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/*
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Implementation
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*/
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tin::Tin *
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routeplanningalgebra::TinForRoutePlanning::createTinFrom3DCoordinates(
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double coordinates[][3], unsigned long number, const int partSize,
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const bool isTemp) {
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assert(coordinates);
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Vertex v, priorv;
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VertexContainerSet *vc = new VertexContainerSet(
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VERTEX_CONTAINER_BIG_SIZE);
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Tin *resultTin = new Tin(isTemp);
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resultTin->config.maxSizePart = partSize;
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DEBUG << "Attempting to make tin from " << number << " points" << "\r\n";
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resultTin->setMemoryStateGradual();
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for (unsigned long i = 0; i < number; i++) {
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v.setX(coordinates[i][0]);
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v.setY(coordinates[i][1]);
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v.setZ(coordinates[i][2]);
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if (i > 0) {
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if (v.getY() > priorv.getY())
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throw std::runtime_error(E_CREATETIN_VM);
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if (v.getY() != priorv.getY()
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&& resultTin->calculateNoRows(*vc) >= 1) {
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resultTin->triangulateSection(vc);
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vc = new VertexContainerSet(VERTEX_CONTAINER_BIG_SIZE);
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}
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}
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vc->insertVertex_p(&v);
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priorv = v;
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cout.precision(8);
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DETAIL << "Point (" << v.getX() << ", " << v.getY() << ", " << v.getZ()
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<< ") added to Tin." << "\r\n";
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}
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LOGP
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resultTin->triangulateSection(vc);
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resultTin->finishTriangulation();
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resultTin->setDefined();
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DEBUG << "Proper Tin created." << "\r\n";
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LOGP
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return resultTin;
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}
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