MPQC  3.0.0-alpha
isosurf.h
1 //
2 // isosurf.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_isosurf_h
29 #define _math_isosurf_isosurf_h
30 
31 #include <vector>
32 
33 #include <math/isosurf/surf.h>
34 
35 namespace sc {
36 
38  protected:
39  double _resolution;
40  public:
41  IsosurfaceGen();
42  virtual ~IsosurfaceGen();
43  virtual void isosurface(double value,
44  TriangulatedSurface& surf) = 0;
45  virtual void set_resolution(double);
46 };
47 
49  // These static data and members are used to interface to the
50  // implicit.c routine provided in Graphics Gems IV.
51  static ImplicitSurfacePolygonizer* current;
52  // The following should not really be used publically.
53  // they are public to permit access through internal
54  // C-language functions.
55  public:
57  static int add_triangle_to_current(int,int,int,sc::detail::VERTICES);
59  static double value_of_current(double x, double y, double z);
60  protected:
61  Ref<Volume> _volume;
62 
63  std::vector<Ref<Vertex> > _tmp_vertices;
64 
65  TriangulatedSurface* _surf;
66  double _value;
67  public:
69  virtual ~ImplicitSurfacePolygonizer();
70  virtual void isosurface(double value,
71  TriangulatedSurface& surf);
72 };
73 
74 }
75 
76 #endif
77 
78 // Local Variables:
79 // mode: c++
80 // c-file-style: "CLJ"
81 // End:
sc::ImplicitSurfacePolygonizer::value_of_current
static double value_of_current(double x, double y, double z)
For internal use only.
sc::Ref
A template class that maintains references counts.
Definition: ref.h:361
sc::IsosurfaceGen
Definition: isosurf.h:37
sc::detail::vertices
Definition: implicit.h:16
sc::ImplicitSurfacePolygonizer::add_triangle_to_current
static int add_triangle_to_current(int, int, int, sc::detail::VERTICES)
For internal use only.
sc::ImplicitSurfacePolygonizer
Definition: isosurf.h:48
sc::TriangulatedSurface
Definition: surf.h:54
sc
Contains all MPQC code up to version 3.
Definition: mpqcin.h:14

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