| 35 |
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* |
| 36 |
|
* [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). |
| 37 |
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* [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 |
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*/ |
| 42 |
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|
| 43 |
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/* Calculates Rho(R) for nanoparticle with radius R*/ |
| 48 |
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#include "utils/NumericConstant.hpp" |
| 49 |
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#include "io/DumpReader.hpp" |
| 50 |
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#include "primitives/Molecule.hpp" |
| 51 |
+ |
#include "brains/Thermo.hpp" |
| 52 |
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#include <math.h> |
| 53 |
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|
| 54 |
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namespace OpenMD { |
| 74 |
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| 75 |
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|
| 76 |
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void RhoR::process() { |
| 77 |
< |
|
| 78 |
< |
|
| 77 |
< |
|
| 77 |
> |
|
| 78 |
> |
Thermo thermo(info_); |
| 79 |
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DumpReader reader(info_, dumpFilename_); |
| 80 |
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int nFrames = reader.getNFrames(); |
| 81 |
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nProcessed_ = nFrames/step_; |
| 89 |
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StuntDouble* sd; |
| 90 |
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reader.readFrame(istep); |
| 91 |
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currentSnapshot_ = info_->getSnapshotManager()->getCurrentSnapshot(); |
| 92 |
< |
Vector3d CenterOfMass = info_->getCom(); |
| 92 |
> |
Vector3d CenterOfMass = thermo.getCom(); |
| 93 |
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|
| 93 |
– |
|
| 94 |
– |
|
| 95 |
– |
|
| 94 |
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if (evaluator_.isDynamic()) { |
| 95 |
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seleMan_.setSelectionSet(evaluator_.evaluate()); |
| 96 |
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} |
| 103 |
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RealType distance = r12.length(); |
| 104 |
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|
| 105 |
|
if (distance < len_) { |
| 106 |
< |
int whichBin = distance / deltaR_; |
| 106 |
> |
int whichBin = int(distance / deltaR_); |
| 107 |
|
histogram_[whichBin] += 1; |
| 108 |
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} |
| 109 |
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|
| 122 |
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RealType particleDensity = 3.0 * info_->getNGlobalMolecules() / (4.0 * NumericConstant::PI * pow(particleR_,3)); |
| 123 |
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RealType pairConstant = ( 4.0 * NumericConstant::PI * particleDensity ) / 3.0; |
| 124 |
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|
| 125 |
< |
for(int i = 0 ; i < histogram_.size(); ++i){ |
| 125 |
> |
for(unsigned int i = 0 ; i < histogram_.size(); ++i){ |
| 126 |
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|
| 127 |
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RealType rLower = i * deltaR_; |
| 128 |
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RealType rUpper = rLower + deltaR_; |
| 141 |
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if (rdfStream.is_open()) { |
| 142 |
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rdfStream << "#radial density function rho(r)\n"; |
| 143 |
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rdfStream << "#r\tcorrValue\n"; |
| 144 |
< |
for (int i = 0; i < avgRhoR_.size(); ++i) { |
| 144 |
> |
for (unsigned int i = 0; i < avgRhoR_.size(); ++i) { |
| 145 |
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RealType r = deltaR_ * (i + 0.5); |
| 146 |
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rdfStream << r << "\t" << avgRhoR_[i]/nProcessed_ << "\n"; |
| 147 |
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} |