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40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
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/*
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Copyright (C) 2011 Statoil ASA, Norway.
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The file 'tetrahedron.h' is part of ERT - Ensemble based Reservoir Tool.
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ERT 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 3 of the License, or
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(at your option) any later version.
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ERT is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
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for more details.
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*/
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#ifndef __TETRAHEDRON_H__
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#define __TETRAHEDRON_H__
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typedef struct tetrahedron_struct tetrahedron_type;
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struct tetrahedron_struct {
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const point_type * p0;
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const point_type * p1;
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const point_type * p2;
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const point_type * p3;
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};
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void tetrahedron_init( tetrahedron_type * tet , const point_type * p0 , const point_type * p1 , const point_type * p2 , const point_type * p3);
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double tetrahedron_volume( const tetrahedron_type * tet );
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bool tetrahedron_contains( const tetrahedron_type * tet , const point_type * p);
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#endif
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