6 |
|
* redistribute this software in source and binary code form, provided |
7 |
|
* that the following conditions are met: |
8 |
|
* |
9 |
< |
* 1. Acknowledgement of the program authors must be made in any |
10 |
< |
* publication of scientific results based in part on use of the |
11 |
< |
* program. An acceptable form of acknowledgement is citation of |
12 |
< |
* the article in which the program was described (Matthew |
13 |
< |
* A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher |
14 |
< |
* J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented |
15 |
< |
* Parallel Simulation Engine for Molecular Dynamics," |
16 |
< |
* J. Comput. Chem. 26, pp. 252-271 (2005)) |
17 |
< |
* |
18 |
< |
* 2. Redistributions of source code must retain the above copyright |
9 |
> |
* 1. Redistributions of source code must retain the above copyright |
10 |
|
* notice, this list of conditions and the following disclaimer. |
11 |
|
* |
12 |
< |
* 3. Redistributions in binary form must reproduce the above copyright |
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. |
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 |
+ |
* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008). |
39 |
+ |
* [4] Kuang & Gezelter, J. Chem. Phys. 133, 164101 (2010). |
40 |
+ |
* [5] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). |
41 |
|
*/ |
42 |
|
|
43 |
|
/** |
48 |
|
*/ |
49 |
|
#ifndef MATH_SQUAREMATRIX3_HPP |
50 |
|
#define MATH_SQUAREMATRIX3_HPP |
51 |
+ |
#include "config.h" |
52 |
+ |
#include <cmath> |
53 |
|
#include <vector> |
54 |
|
#include "Quaternion.hpp" |
55 |
|
#include "SquareMatrix.hpp" |
56 |
|
#include "Vector3.hpp" |
57 |
|
#include "utils/NumericConstant.hpp" |
58 |
< |
namespace oopse { |
58 |
> |
namespace OpenMD { |
59 |
|
|
60 |
|
template<typename Real> |
61 |
|
class SquareMatrix3 : public SquareMatrix<Real, 3> { |
112 |
|
return *this; |
113 |
|
} |
114 |
|
|
115 |
+ |
|
116 |
|
/** |
117 |
|
* Sets this matrix to a rotation matrix by three euler angles |
118 |
|
* @ param euler |
125 |
|
* Sets this matrix to a rotation matrix by three euler angles |
126 |
|
* @param phi |
127 |
|
* @param theta |
128 |
< |
* @psi theta |
128 |
> |
* @param psi |
129 |
|
*/ |
130 |
|
void setupRotMat(Real phi, Real theta, Real psi) { |
131 |
|
Real sphi, stheta, spsi; |
191 |
|
} |
192 |
|
|
193 |
|
|
190 |
– |
|
194 |
|
/** |
195 |
|
* Returns the quaternion from this rotation matrix |
196 |
|
* @return the quaternion from this rotation matrix |
324 |
|
SquareMatrix3<Real> inverse() const { |
325 |
|
SquareMatrix3<Real> m; |
326 |
|
RealType det = determinant(); |
327 |
< |
if (fabs(det) <= oopse::epsilon) { |
327 |
> |
if (fabs(det) <= OpenMD::epsilon) { |
328 |
|
//"The method was called on a matrix with |determinant| <= 1e-6.", |
329 |
|
//"This is a runtime or a programming error in your application."); |
330 |
|
std::vector<int> zeroDiagElementIndex; |
331 |
|
for (int i =0; i < 3; ++i) { |
332 |
< |
if (fabs(this->data_[i][i]) <= oopse::epsilon) { |
332 |
> |
if (fabs(this->data_[i][i]) <= OpenMD::epsilon) { |
333 |
|
zeroDiagElementIndex.push_back(i); |
334 |
|
} |
335 |
|
} |
352 |
|
|
353 |
|
/* |
354 |
|
for(std::vector<int>::iterator iter = zeroDiagElementIndex.begin(); iter != zeroDiagElementIndex.end() ++iter) { |
355 |
< |
if (this->data_[*iter][0] > oopse::epsilon || this->data_[*iter][1] ||this->data_[*iter][2] || |
356 |
< |
this->data_[0][*iter] > oopse::epsilon || this->data_[1][*iter] ||this->data_[2][*iter] ) { |
355 |
> |
if (this->data_[*iter][0] > OpenMD::epsilon || this->data_[*iter][1] ||this->data_[*iter][2] || |
356 |
> |
this->data_[0][*iter] > OpenMD::epsilon || this->data_[1][*iter] ||this->data_[2][*iter] ) { |
357 |
|
std::cout << "can not inverse matrix" << std::endl; |
358 |
|
} |
359 |
|
} |
420 |
|
Vector3<Real> v_maxI, v_k, v_j; |
421 |
|
|
422 |
|
// diagonalize using Jacobi |
423 |
< |
jacobi(a, w, v); |
423 |
> |
SquareMatrix3<Real>::jacobi(a, w, v); |
424 |
|
// if all the eigenvalues are the same, return identity matrix |
425 |
|
if (w[0] == w[1] && w[0] == w[2] ) { |
426 |
|
v = SquareMatrix3<Real>::identity(); |
569 |
|
typedef SquareMatrix3<RealType> Mat3x3d; |
570 |
|
typedef SquareMatrix3<RealType> RotMat3x3d; |
571 |
|
|
572 |
< |
} //namespace oopse |
572 |
> |
} //namespace OpenMD |
573 |
|
#endif // MATH_SQUAREMATRIX_HPP |
574 |
|
|