| 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, 234107 (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 |
|
/** |
| 52 |
|
#include "math/RectMatrix.hpp" |
| 53 |
|
#include "utils/NumericConstant.hpp" |
| 54 |
|
|
| 55 |
< |
namespace oopse { |
| 55 |
> |
namespace OpenMD { |
| 56 |
|
|
| 57 |
|
/** |
| 58 |
|
* @class SquareMatrix SquareMatrix.hpp "math/SquareMatrix.hpp" |
| 59 |
|
* @brief A square matrix class |
| 60 |
< |
* @template Real the element type |
| 61 |
< |
* @template Dim the dimension of the square matrix |
| 60 |
> |
* \tparam Real the element type |
| 61 |
> |
* \tparam Dim the dimension of the square matrix |
| 62 |
|
*/ |
| 63 |
|
template<typename Real, int Dim> |
| 64 |
|
class SquareMatrix : public RectMatrix<Real, Dim, Dim> { |
| 125 |
|
Real det; |
| 126 |
|
return det; |
| 127 |
|
} |
| 128 |
< |
|
| 128 |
> |
|
| 129 |
|
/** Returns the trace of this matrix. */ |
| 130 |
|
Real trace() const { |
| 131 |
|
Real tmp = 0; |
| 165 |
|
return true; |
| 166 |
|
} |
| 167 |
|
|
| 168 |
+ |
/** |
| 169 |
+ |
* Returns a column vector that contains the elements from the |
| 170 |
+ |
* diagonal of m in the order R(0) = m(0,0), R(1) = m(1,1), and so |
| 171 |
+ |
* on. |
| 172 |
+ |
*/ |
| 173 |
+ |
Vector<Real, Dim> diagonals() const { |
| 174 |
+ |
Vector<Real, Dim> result; |
| 175 |
+ |
for (unsigned int i = 0; i < Dim; i++) { |
| 176 |
+ |
result(i) = this->data_[i][i]; |
| 177 |
+ |
} |
| 178 |
+ |
return result; |
| 179 |
+ |
} |
| 180 |
+ |
|
| 181 |
|
/** Tests if this matrix is the unit matrix. */ |
| 182 |
|
bool isUnitMatrix() const { |
| 183 |
|
if (!isDiagonal()) |
| 213 |
|
* @return true if success, otherwise return false |
| 214 |
|
* @param a symmetric matrix whose eigenvectors are to be computed. On return, the matrix is |
| 215 |
|
* overwritten |
| 216 |
< |
* @param w will contain the eigenvalues of the matrix On return of this function |
| 216 |
> |
* @param d will contain the eigenvalues of the matrix On return of this function |
| 217 |
|
* @param v the columns of this matrix will contain the eigenvectors. The eigenvectors are |
| 218 |
|
* normalized and mutually orthogonal. |
| 219 |
|
*/ |
| 352 |
|
//// this is NEVER called |
| 353 |
|
if ( i >= VTK_MAX_ROTATIONS ) { |
| 354 |
|
std::cout << "vtkMath::Jacobi: Error extracting eigenfunctions" << std::endl; |
| 355 |
+ |
if (n > 4) { |
| 356 |
+ |
delete[] b; |
| 357 |
+ |
delete[] z; |
| 358 |
+ |
} |
| 359 |
|
return 0; |
| 360 |
|
} |
| 361 |
|
|
