1 /*  $Id: object_3d.hpp 103491 2007-05-04 17:18:18Z kazimird $
2 * ===========================================================================
3 *
4 *                            PUBLIC DOMAIN NOTICE
5 *               National Center for Biotechnology Information
6 *
7 *  This software/database is a "United States Government Work" under the
8 *  terms of the United States Copyright Act.  It was written as part of
9 *  the author's official duties as a United States Government employee and
10 *  thus cannot be copyrighted.  This software/database is freely available
11 *  to the public for use. The National Library of Medicine and the U.S.
12 *  Government have not placed any restriction on its use or reproduction.
13 *
14 *  Although all reasonable efforts have been taken to ensure the accuracy
15 *  and reliability of the software and data, the NLM and the U.S.
16 *  Government do not and cannot warrant the performance or results that
17 *  may be obtained by using this software or data. The NLM and the U.S.
18 *  Government disclaim all warranties, express or implied, including
19 *  warranties of performance, merchantability or fitness for any particular
20 *  purpose.
21 *
22 *  Please cite the author in any work or product based on this material.
23 *
24 * ===========================================================================
25 *
26 * Authors:  Paul Thiessen
27 *
28 * File Description:
29 *      holds 3d-objects - helix cylinders and strand bricks
30 *
31 * ===========================================================================
32 */
33 
34 #ifndef CN3D_OBJECT_3D__HPP
35 #define CN3D_OBJECT_3D__HPP
36 
37 #include <objects/mmdb3/Residue_pntrs.hpp>
38 #include <objects/mmdb3/Cylinder.hpp>
39 #include <objects/mmdb3/Brick.hpp>
40 
41 #include "structure_base.hpp"
42 #include "vector_math.hpp"
43 
44 
45 BEGIN_SCOPE(Cn3D)
46 
47 class Object3D : public StructureBase
48 {
49 public:
50     static const int VALUE_NOT_SET;
51     int moleculeID, fromResidueID, toResidueID;
52 
53 protected:
54     Object3D(StructureBase *parent,
55         const ncbi::objects::CResidue_pntrs& residues);
56 };
57 
58 class Helix3D : public Object3D
59 {
60 public:
61     Helix3D(StructureBase *parent,
62         const ncbi::objects::CCylinder& cylinder, const ncbi::objects::CResidue_pntrs& residues);
63 
64     Vector Nterm, Cterm;
65 
66     bool Draw(const AtomSet *data) const;
67 };
68 
69 class Strand3D : public Object3D
70 {
71 public:
72     Strand3D(StructureBase *parent,
73         const ncbi::objects::CBrick& brick, const ncbi::objects::CResidue_pntrs& residues);
74 
75     Vector Nterm, Cterm, unitNormal;
76 
77     bool Draw(const AtomSet *data) const;
78 };
79 
80 END_SCOPE(Cn3D)
81 
82 #endif // CN3D_OBJECT_3D__HPP
83