60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
/*
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* PVVMUD a 3D MUD
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* Copyright (C) 1998-1999 Programvareverkstedet (pvv@pvv.org)
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*
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* This program 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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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; 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 _VECTOR_H
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#define _VECTOR_H
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#include "object.H"
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#include <iostream.h>
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#include "matrix.H"
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class CVertex;
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class CVector : public CObject {
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double m_vector[4];
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public:
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CVector();
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CVector(const CVector & vector);
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CVector(double x,double y,double z);
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CVector(double x,double y,double z,double d);
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CVector(const CVertex & vertex);
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double getX() const;
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double getY() const;
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double getZ() const;
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CVector cross( const CVector & vector );
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CVector& operator+=( const CVector & vector );
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CVector operator+( const CVector & vector ) const;
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CVector operator*( double scale ) const;
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CVector operator-( const CVector & vector ) const;
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void transform(const CMatrix & transformation);
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friend CVector operator*(const CMatrix & m1, const CVector & v1);
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};
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CVector operator*(const CMatrix & m1, const CVector & m2);
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ostream& operator<<(ostream&s,const CVector& v);
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#endif // _VECTOR_H
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