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Comparing trunk/src/integrators/NPrT.cpp (file contents):
Revision 1390 by gezelter, Wed Nov 25 20:02:06 2009 UTC vs.
Revision 1879 by gezelter, Sun Jun 16 15:15:42 2013 UTC

# Line 35 | Line 35
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]  Vardeman & Gezelter, in progress (2009).                        
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   #include "brains/SimInfo.hpp"
# Line 62 | Line 63 | namespace OpenMD {
63  
64    }
65    void NPrT::evolveEtaA() {
66 <    Mat3x3d hmat = currentSnapshot_->getHmat();
66 >    Mat3x3d hmat = snap->getHmat();
67      RealType hz = hmat(2, 2);
68      RealType Axy = hmat(0,0) * hmat(1, 1);
69      RealType sx = -hz * (press(0, 0) - targetPressure/PhysicalConstants::pressureConvert);
# Line 74 | Line 75 | namespace OpenMD {
75    }
76  
77    void NPrT::evolveEtaB() {
78 <    Mat3x3d hmat = currentSnapshot_->getHmat();
78 >    Mat3x3d hmat = snap->getHmat();
79      RealType hz = hmat(2, 2);
80      RealType Axy = hmat(0,0) * hmat(1, 1);
81      prevEta = eta;
# Line 93 | Line 94 | namespace OpenMD {
94          vScale(i, j) = eta(i, j);
95  
96          if (i == j) {
97 <          vScale(i, j) += chi;
97 >          vScale(i, j) += thermostat.first;
98          }
99        }
100      }
# Line 120 | Line 121 | namespace OpenMD {
121      scaleMat(0, 0) = exp(dt*eta(0, 0));
122      scaleMat(1, 1) = exp(dt*eta(1, 1));    
123      scaleMat(2, 2) = exp(dt*eta(2, 2));
124 <    Mat3x3d hmat = currentSnapshot_->getHmat();
124 >    Mat3x3d hmat = snap->getHmat();
125      hmat = hmat *scaleMat;
126 <    currentSnapshot_->setHmat(hmat);
126 >    snap->setHmat(hmat);
127  
128    }
129  
# Line 141 | Line 142 | namespace OpenMD {
142    }
143  
144    RealType NPrT::calcConservedQuantity(){
145 <
145 <    chi= currentSnapshot_->getChi();
146 <    integralOfChidt = currentSnapshot_->getIntegralOfChiDt();
145 >    thermostat = snap->getThermostat();
146      loadEta();
147      
148      // We need NkBT a lot, so just set it here: This is the RAW number
# Line 157 | Line 156 | namespace OpenMD {
156      fkBT = info_->getNdf()*PhysicalConstants::kB *targetTemp;    
157      
158  
159 <    RealType totalEnergy = thermo.getTotalE();
159 >    RealType totalEnergy = thermo.getTotalEnergy();
160  
161 <    RealType thermostat_kinetic = fkBT * tt2 * chi * chi /(2.0 * PhysicalConstants::energyConvert);
161 >    RealType thermostat_kinetic = fkBT * tt2 * thermostat.first * thermostat.first /(2.0 * PhysicalConstants::energyConvert);
162  
163 <    RealType thermostat_potential = fkBT* integralOfChidt / PhysicalConstants::energyConvert;
163 >    RealType thermostat_potential = fkBT* thermostat.second / PhysicalConstants::energyConvert;
164  
165      SquareMatrix<RealType, 3> tmp = eta.transpose() * eta;
166      RealType trEta = tmp.trace();
# Line 170 | Line 169 | namespace OpenMD {
169  
170      RealType barostat_potential = (targetPressure * thermo.getVolume() / PhysicalConstants::pressureConvert) /PhysicalConstants::energyConvert;
171  
172 <    Mat3x3d hmat = currentSnapshot_->getHmat();
172 >    Mat3x3d hmat = snap->getHmat();
173      RealType hz = hmat(2, 2);
174      RealType area = hmat(0,0) * hmat(1, 1);
175  
# Line 182 | Line 181 | namespace OpenMD {
181    }
182  
183    void NPrT::loadEta() {
184 <    eta= currentSnapshot_->getEta();
184 >    eta= snap->getBarostat();
185  
186      //if (!eta.isDiagonal()) {
187      //    sprintf( painCave.errMsg,
# Line 193 | Line 192 | namespace OpenMD {
192    }
193  
194    void NPrT::saveEta() {
195 <    currentSnapshot_->setEta(eta);
195 >    snap->setBarostat(eta);
196    }
197  
198   }

Comparing trunk/src/integrators/NPrT.cpp (property svn:keywords):
Revision 1390 by gezelter, Wed Nov 25 20:02:06 2009 UTC vs.
Revision 1879 by gezelter, Sun Jun 16 15:15:42 2013 UTC

# Line 0 | Line 1
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