MPQC 2.3.1
vertex.h
1//
2// vertex.h
3//
4// Copyright (C) 1996 Limit Point Systems, Inc.
5//
6// Author: Curtis Janssen <cljanss@limitpt.com>
7// Maintainer: LPS
8//
9// This file is part of the SC Toolkit.
10//
11// The SC Toolkit is free software; you can redistribute it and/or modify
12// it under the terms of the GNU Library General Public License as published by
13// the Free Software Foundation; either version 2, or (at your option)
14// any later version.
15//
16// The SC Toolkit is distributed in the hope that it will be useful,
17// but WITHOUT ANY WARRANTY; without even the implied warranty of
18// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19// GNU Library General Public License for more details.
20//
21// You should have received a copy of the GNU Library General Public License
22// along with the SC Toolkit; see the file COPYING.LIB. If not, write to
23// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
24//
25// The U.S. Government is granted a limited license as per AL 91-7.
26//
27
28#ifndef _math_isosurf_vertex_h
29#define _math_isosurf_vertex_h
30
31#ifdef __GNUC__
32#pragma interface
33#endif
34
35#include <stdlib.h>
36#include <math.h>
37#include <util/ref/ref.h>
38#include <math/scmat/matrix.h>
39#include <math/isosurf/volume.h>
40#include <math/isosurf/implicit.h>
41
42namespace sc {
43
44class Vertex: public RefCount {
45 private:
46 SCVector3 _point;
47 SCVector3 *_normal; // _normal is optional
48 public:
49 Vertex();
50 Vertex(const SCVector3& point,const SCVector3& normal);
51 Vertex(const SCVector3& point);
52 ~Vertex();
53 const SCVector3& point() const { return _point; }
54 int has_normal() const { return _normal != 0; }
55 const SCVector3& normal() const { return *_normal; }
56 void set_point(const SCVector3&p);
57 void set_normal(const SCVector3&p);
58 operator SCVector3&();
59
60 void print(std::ostream&o=ExEnv::out0());
61};
62
63}
64
65#endif
66
67// Local Variables:
68// mode: c++
69// c-file-style: "CLJ"
70// End:
static std::ostream & out0()
Return an ostream that writes from node 0.
The base class for all reference counted objects.
Definition: ref.h:194
Definition: vector3.h:46
Definition: vertex.h:44
Definition: implicit.h:5

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