MPQC 2.3.1

- Main Page
- Related Pages
- Classes
- Files

- File List

polylines.h
1 //
2 // polylines.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 _util_render_polylines_h
29 #define _util_render_polylines_h
30
31 #include <util/keyval/keyval.h>
32 #include <util/render/object.h>
33
34 namespace sc {
35
36 class RenderedPolylines: public RenderedObject {
37 public:
38 enum Coloring { None, Vertex };
39 private:
40 RenderedPolylines::Coloring coloring_;
41 int nvertex_;
42 int npolyline_;
43 int *nvertex_in_polyline_;
44 int **polylines_;
45 double **vertices_;
46 double **vertex_rgb_;
47 public:
48 RenderedPolylines();
49 RenderedPolylines(const Ref<KeyVal>&);
50 ~RenderedPolylines();
51
52 void initialize(int nvertex, int npolylines,
53 RenderedPolylines::Coloring c = RenderedPolylines::None);
54 int npolyline() { return npolyline_; }
55 int nvertex() { return nvertex_; }
56 int nvertex_in_polyline(int i) const { return nvertex_in_polyline_[i]; }
57 double vertex(int i, int j) const { return vertices_[i][j]; }
58 double vertex_rgb(int i, int j) const { return vertex_rgb_[i][j]; }
59 int polyline(int i, int j) const { return polylines_[i][j]; }
60 int have_vertex_rgb() const { return coloring_ == Vertex; }
61
62 void set_vertex(int, double x, double y, double z);
63 void set_vertex_rgb(int, double r, double g, double b);
64 void set_polyline(int i, int v1, int v2);
65 void set_polyline(int i, int v1, int v2, int v3);
66 void set_polyline(int i, int v1, int v2, int v3, int v4);
67
68 void render(const Ref<Render>&);
69 };
70
71 }
72
73 #endif
74
75 // Local Variables:
76 // mode: c++
77 // c-file-style: "CLJ"
78 // End: