156 lines
3.7 KiB
C++
156 lines
3.7 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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#ifndef VERT_H_
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#define VERT_H_
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#include <iostream>
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#include "Vector2D.h"
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#include "Vector3D.h"
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#include "TinHelper.h"
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#include "SecondoDependencies.h"
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namespace tin {
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class Vertex;
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class VertexContainerSet;
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class Vertex {
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private:
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VERTEX_COORDINATE x;
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VERTEX_COORDINATE y;
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VERTEX_Z z;
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public:
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static const Vertex nullvertex;
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public:
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////////Construction/Destruction/////////////////////////////////
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Vertex() {
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x = 0;
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y = 0;
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z = 0;
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}
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;
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Vertex(VERTEX_COORDINATE ix, VERTEX_COORDINATE iy, VERTEX_Z iz) {
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if (iz == ERROR_VALUE)
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throw(E_VERTEX_CONSTRUCTOR);
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z = iz;
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x = ix;
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y = iy;
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}
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explicit Vertex(const Point_p& p) {
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x = p.x;
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y = p.y;
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z = 0;
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}
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Vertex(PreciseDouble ix, PreciseDouble iy, VERTEX_Z iz) {
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if (iz == ERROR_VALUE)
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throw(E_VERTEX_CONSTRUCTOR);
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z = iz;
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x = ix.l;
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y = iy.l;
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}
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Vertex(mpq_t& ix, mpq_t& iy, VERTEX_Z iz) {
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if (iz == ERROR_VALUE)
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throw(E_VERTEX_CONSTRUCTOR);
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x = mpq_get_d(ix);
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y = mpq_get_d(iy);
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z = iz;
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}
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~Vertex() {
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}
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////////Manipulation/////////////////////////////////////////////
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void setX(VERTEX_COORDINATE x) {
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this->x = x;
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}
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void setY(VERTEX_COORDINATE y) {
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this->y = y;
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}
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void setZ(VERTEX_Z iz) {
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if (iz == ERROR_VALUE)
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throw(E_VERTEX_CONSTRUCTOR);
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this->z = iz;
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}
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///////Query/////////////////////////////////////////////////////
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static int compareIndex(const void * pv1, const void * ppv2) {
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if (*(Vertex*) pv1 < **(Vertex**) ppv2)
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return -1;
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if (*(Vertex*) pv1 == **(Vertex**) ppv2)
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return 0;
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return 1;
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}
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Vector2D minus2D(const Vertex& v) const;
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Vector2D_mp minus2D_mp(const Vertex& v) const;
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Vector3D minus3D(const Vertex& v) const;
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Vector2D operator -(const Point& p) const;
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Point operator +(const Vector2D& v) const;
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static int compareByX(const void * v1, const void * v2);
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bool operator <(const Vertex& v) const;
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bool smaller3D(const Vertex * v) const;
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bool operator ==(const Vertex& v) const;
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bool operator ==(const Point_p& p) const;
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bool equal3D(const Vertex & v) const;
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inline VERTEX_COORDINATE getX() const {
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return x;
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}
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inline VERTEX_COORDINATE getY() const {
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return y;
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}
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inline VERTEX_Z getZ() const {
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return z;
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}
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///////Presentation//////////////////////////////////////////////
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void print(std::ostream& out = std::cout) const;
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#ifndef UNIT_TEST
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static Vertex* parseVertex(ListExpr l, Vertex * place = 0);
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static void parseVertex(ListExpr l, VertexContainerSet& vc);
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ListExpr outVertex() const;
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///////Persistence///////////////////////////////////////////////
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void serialize(char* storage, size_t& offset) const;
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void rebuild(char* state, size_t & offset);
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bool open(SmiRecord& valueRecord);
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bool save(SmiRecord& valueRecord);
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#endif
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void putSTLbinaryRepresentation(char * buff, uint32_t & offset) const;
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static TIN_SIZE getSizeOnDisc();
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/////////////////////////////////////////////////////////////////
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};
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} /* namespace tin*/
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#endif /* VERT_H_*/
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