applications/nanoparticleBuilder/shapedLatticeRod.cpp

/*
 * Copyright (c) 2006 The University of Notre Dame. All Rights Reserved.
 *
 * The University of Notre Dame grants you ("Licensee") a
 * non-exclusive, royalty free, license to use, modify and
 * redistribute this software in source and binary code form, provided
 * that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the
 *    distribution.
 *
 * This software is provided "AS IS," without a warranty of any
 * kind. All express or implied conditions, representations and
 * warranties, including any implied warranty of merchantability,
 * fitness for a particular purpose or non-infringement, are hereby
 * excluded.  The University of Notre Dame and its licensors shall not
 * be liable for any damages suffered by licensee as a result of
 * using, modifying or distributing the software or its
 * derivatives. In no event will the University of Notre Dame or its
 * licensors be liable for any lost revenue, profit or data, or for
 * direct, indirect, special, consequential, incidental or punitive
 * damages, however caused and regardless of the theory of liability,
 * arising out of the use of or inability to use software, even if the
 * University of Notre Dame has been advised of the possibility of
 * such damages.
 *
 * SUPPORT OPEN SCIENCE!  If you use OpenMD or its source code in your
 * research, please cite the appropriate papers when you publish your
 * work.  Good starting points are:
 *                                                                      
 * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).             
 * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).          
 * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008).          
 * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010).
 * [4]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). 
 */

/*
 *  Created by Kelsey M. Stocker on 2/9/12.
 *  @author  Kelsey M. Stocker 
 *  @version $Id: shapedLatticeRod.cpp 1665 2011-11-22 20:38:56Z gezelter $
 *
 */

#include "lattice/shapedLattice.hpp"
#include "shapedLatticeRod.hpp"
#include <cmath>

using namespace std;
namespace OpenMD {
  
  shapedLatticeRod::shapedLatticeRod(RealType latticeConstant,
                                     std::string latticeType, 
                                     RealType radius, 
                                     RealType length) : shapedLattice(latticeConstant, latticeType){
    
    rodRadius_= radius;
    rodLength_= length;
    Vector3d dimension;
    dimension[0] = 3.0*radius;
    dimension[1] = 3.0*radius;
    dimension[2] = length + 3.0*radius;
    cerr << "using dimension = " << dimension << "\n";
    setGridDimension(dimension);
    cerr << "done!\n";
    Vector3d origin;
    origin[0] = 0;
    origin[1] = 0;
    origin[2] = 0;
    setOrigin(origin);
  }

  /**
   * Determines whether a point lies within a spherically-capped
   * nanorod at origin (0,0,0)
   *
   */ 
  bool shapedLatticeRod::isInterior(Vector3d point){

    RealType x, y, z, distance;

    distance = 0;
    
    x = point[0];
    y = point[1];
    z = point[2];
    
    if ( abs(z) >= rodLength_/2.0 ) {
      RealType delta_z = abs(z) - rodLength_/2.0;
      distance = sqrt((x*x) + (y*y) + (delta_z*delta_z));
    } else {
      distance = sqrt((x*x) + (y*y)); 
    }
    
    bool isIT=false;
    if ( distance <= rodRadius_ ) {
      isIT=true;
    }
    return isIT;
  }
    
}
Revision:	1875
Committed:	Fri May 17 14:41:42 2013 UTC (12 years, 5 months ago) by gezelter
File size:	3699 byte(s)
Log Message:	Fixed a bunch of stylistic and performance issues discovered via cppcheck.
#	User	Rev	Content
1	kstocke1	1701	/*
2			* Copyright (c) 2006 The University of Notre Dame. All Rights Reserved.
3			*
4			* The University of Notre Dame grants you ("Licensee") a
5			* non-exclusive, royalty free, license to use, modify and
6			* redistribute this software in source and binary code form, provided
7			* that the following conditions are met:
8			*
9			* 1. Redistributions of source code must retain the above copyright
10			* notice, this list of conditions and the following disclaimer.
11			*
12			* 2. Redistributions in binary form must reproduce the above copyright
13			* notice, this list of conditions and the following disclaimer in the
14			* documentation and/or other materials provided with the
15			* distribution.
16			*
17			* This software is provided "AS IS," without a warranty of any
18			* kind. All express or implied conditions, representations and
19			* warranties, including any implied warranty of merchantability,
20			* fitness for a particular purpose or non-infringement, are hereby
21			* excluded. The University of Notre Dame and its licensors shall not
22			* be liable for any damages suffered by licensee as a result of
23			* using, modifying or distributing the software or its
24			* derivatives. In no event will the University of Notre Dame or its
25			* licensors be liable for any lost revenue, profit or data, or for
26			* direct, indirect, special, consequential, incidental or punitive
27			* damages, however caused and regardless of the theory of liability,
28			* arising out of the use of or inability to use software, even if the
29			* University of Notre Dame has been advised of the possibility of
30			* such damages.
31			*
32			* SUPPORT OPEN SCIENCE! If you use OpenMD or its source code in your
33			* research, please cite the appropriate papers when you publish your
34			* work. Good starting points are:
35			*
36			* [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).
37			* [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).
38	gezelter	1850	* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008).
39	kstocke1	1701	* [4] Kuang & Gezelter, J. Chem. Phys. 133, 164101 (2010).
40	gezelter	1828	* [4] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
41			*/
42
43			/*
44	kstocke1	1701	* Created by Kelsey M. Stocker on 2/9/12.
45			* @author Kelsey M. Stocker
46			* @version $Id: shapedLatticeRod.cpp 1665 2011-11-22 20:38:56Z gezelter $
47			*
48			*/
49
50			#include "lattice/shapedLattice.hpp"
51			#include "shapedLatticeRod.hpp"
52			#include <cmath>
53
54			using namespace std;
55			namespace OpenMD {
56
57			shapedLatticeRod::shapedLatticeRod(RealType latticeConstant,
58			std::string latticeType,
59	gezelter	1828	RealType radius,
60			RealType length) : shapedLattice(latticeConstant, latticeType){
61	kstocke1	1701
62			rodRadius_= radius;
63			rodLength_= length;
64			Vector3d dimension;
65			dimension[0] = 3.0*radius;
66			dimension[1] = 3.0*radius;
67			dimension[2] = length + 3.0*radius;
68			cerr << "using dimension = " << dimension << "\n";
69			setGridDimension(dimension);
70			cerr << "done!\n";
71			Vector3d origin;
72			origin[0] = 0;
73			origin[1] = 0;
74			origin[2] = 0;
75			setOrigin(origin);
76			}
77
78			/**
79	gezelter	1828	* Determines whether a point lies within a spherically-capped
80			* nanorod at origin (0,0,0)
81	kstocke1	1701	*
82			*/
83			bool shapedLatticeRod::isInterior(Vector3d point){
84
85	gezelter	1875	RealType x, y, z, distance;
86	kstocke1	1701
87			distance = 0;
88
89			x = point[0];
90			y = point[1];
91			z = point[2];
92
93			if ( abs(z) >= rodLength_/2.0 ) {
94	gezelter	1875	RealType delta_z = abs(z) - rodLength_/2.0;
95	kstocke1	1701	distance = sqrt((xx) + (yy) + (delta_z*delta_z));
96			} else {
97			distance = sqrt((xx) + (yy));
98			}
99
100			bool isIT=false;
101			if ( distance <= rodRadius_ ) {
102			isIT=true;
103			}
104			return isIT;
105			}
106
107			}