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39 lines
1.4 KiB
39 lines
1.4 KiB
/***************************************************************************
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* vector.h
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*
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* Copyright 2010 - Steffen Pohle
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* steffen@gulpe.de
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****************************************************************************/
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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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#ifndef _VECTOR_H_
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#define _VECTOR_H_
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#include "osmroute.h"
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extern fPoint vec_normale (fPoint veca, fPoint vecb);
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extern fPoint vec_add (fPoint veca, fPoint vecb);
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extern fPoint vec_sub (fPoint veca, fPoint vecb);
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extern fPoint vec_one (fPoint veca);
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extern fPoint vec_turn90 (fPoint veca);
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extern fPoint vec_mirror (fPoint veca);
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extern float vec_len (fPoint veca);
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extern fPoint vec_mul (fPoint v, float f);
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#endif
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