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). |
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 |
|
*/ |
48 |
|
|
49 |
|
HullFinder::HullFinder(SimInfo* info) : info_(info) { |
50 |
|
|
51 |
< |
nStuntDoubles_ = info_->getNGlobalAtoms() + info_->getNGlobalRigidBodies(); |
52 |
< |
stuntdoubles_.resize(nStuntDoubles_); |
51 |
> |
nObjects_.push_back(info_->getNGlobalAtoms()+info_->getNGlobalRigidBodies()); |
52 |
> |
nObjects_.push_back(info_->getNGlobalBonds()); |
53 |
> |
nObjects_.push_back(info_->getNGlobalBends()); |
54 |
> |
nObjects_.push_back(info_->getNGlobalTorsions()); |
55 |
> |
nObjects_.push_back(info_->getNGlobalInversions()); |
56 |
> |
|
57 |
> |
stuntdoubles_.resize(nObjects_[STUNTDOUBLE]); |
58 |
> |
bonds_.resize(nObjects_[BOND]); |
59 |
> |
bends_.resize(nObjects_[BEND]); |
60 |
> |
torsions_.resize(nObjects_[TORSION]); |
61 |
> |
inversions_.resize(nObjects_[INVERSION]); |
62 |
|
|
63 |
|
SimInfo::MoleculeIterator mi; |
64 |
+ |
Molecule::IntegrableObjectIterator ioi; |
65 |
+ |
Molecule::AtomIterator ai; |
66 |
+ |
Molecule::RigidBodyIterator rbIter; |
67 |
+ |
Molecule::BondIterator bondIter; |
68 |
+ |
Molecule::BendIterator bendIter; |
69 |
+ |
Molecule::TorsionIterator torsionIter; |
70 |
+ |
Molecule::InversionIterator inversionIter; |
71 |
+ |
|
72 |
|
Molecule* mol; |
73 |
|
StuntDouble* sd; |
57 |
– |
Molecule::IntegrableObjectIterator ioi; |
58 |
– |
Molecule::AtomIterator ai; |
74 |
|
Atom* atom; |
60 |
– |
Molecule::RigidBodyIterator rbIter; |
75 |
|
RigidBody* rb; |
76 |
< |
|
76 |
> |
Bond* bond; |
77 |
> |
Bend* bend; |
78 |
> |
Torsion* torsion; |
79 |
> |
Inversion* inversion; |
80 |
> |
|
81 |
|
for (mol = info_->beginMolecule(mi); mol != NULL; |
82 |
|
mol = info_->nextMolecule(mi)) { |
83 |
|
|
99 |
|
rb = mol->nextRigidBody(rbIter)) { |
100 |
|
stuntdoubles_[rb->getGlobalIndex()] = rb; |
101 |
|
} |
102 |
< |
|
102 |
> |
|
103 |
> |
// These others are going to be inferred from the objects on the hull: |
104 |
> |
for (bond = mol->beginBond(bondIter); bond != NULL; |
105 |
> |
bond = mol->nextBond(bondIter)) { |
106 |
> |
bonds_[bond->getGlobalIndex()] = bond; |
107 |
> |
} |
108 |
> |
for (bend = mol->beginBend(bendIter); bend != NULL; |
109 |
> |
bend = mol->nextBend(bendIter)) { |
110 |
> |
bends_[bend->getGlobalIndex()] = bend; |
111 |
> |
} |
112 |
> |
for (torsion = mol->beginTorsion(torsionIter); torsion != NULL; |
113 |
> |
torsion = mol->nextTorsion(torsionIter)) { |
114 |
> |
torsions_[torsion->getGlobalIndex()] = torsion; |
115 |
> |
} |
116 |
> |
for (inversion = mol->beginInversion(inversionIter); inversion != NULL; |
117 |
> |
inversion = mol->nextInversion(inversionIter)) { |
118 |
> |
inversions_[inversion->getGlobalIndex()] = inversion; |
119 |
> |
} |
120 |
> |
|
121 |
|
} |
122 |
|
#ifdef HAVE_QHULL |
123 |
|
surfaceMesh_ = new ConvexHull(); |
124 |
|
#endif |
125 |
|
} |
126 |
|
|
127 |
< |
OpenMDBitSet HullFinder::findHull() { |
128 |
< |
Snapshot* currSnapshot = info_->getSnapshotManager()->getCurrentSnapshot(); |
129 |
< |
OpenMDBitSet bsResult(nStuntDoubles_); |
127 |
> |
HullFinder::~HullFinder() { |
128 |
> |
delete surfaceMesh_; |
129 |
> |
} |
130 |
> |
|
131 |
> |
SelectionSet HullFinder::findHull() { |
132 |
> |
SelectionSet ssResult(nObjects_); |
133 |
|
#ifdef HAVE_QHULL |
134 |
|
surfaceMesh_->computeHull(localSites_); |
135 |
|
#else |
136 |
|
sprintf( painCave.errMsg, |
137 |
|
"HullFinder : Hull calculation is not possible without libqhull.\n" |
138 |
|
"\tPlease rebuild OpenMD with qhull enabled."); |
139 |
< |
painCave.severity = OPENMD_ERROR; |
140 |
< |
painCave.isFatal = 1; |
141 |
< |
simError(); |
139 |
> |
painCave.severity = OPENMD_ERROR; |
140 |
> |
painCave.isFatal = 1; |
141 |
> |
simError(); |
142 |
|
#endif |
143 |
|
|
144 |
|
std::vector<Triangle> sMesh = surfaceMesh_->getMesh(); |
106 |
– |
int nTriangles = sMesh.size(); |
145 |
|
// Loop over the mesh faces |
146 |
|
std::vector<Triangle>::iterator face; |
147 |
|
std::vector<StuntDouble*>::iterator vertex; |
154 |
|
std::vector<StuntDouble*> vertexSDs = thisTriangle.getVertices(); |
155 |
|
for (vertex = vertexSDs.begin(); vertex != vertexSDs.end(); ++vertex) { |
156 |
|
if ((*vertex) != NULL) { |
157 |
< |
bsResult.setBitOn((*vertex)->getGlobalIndex()); |
157 |
> |
ssResult.bitsets_[STUNTDOUBLE].setBitOn((*vertex)->getGlobalIndex()); |
158 |
|
} |
159 |
|
} |
160 |
|
} |
161 |
< |
return bsResult; |
161 |
> |
return ssResult; |
162 |
|
} |
163 |
|
|
164 |
< |
OpenMDBitSet HullFinder::findHull(int frame) { |
165 |
< |
Snapshot* currSnapshot = info_->getSnapshotManager()->getSnapshot(frame); |
128 |
< |
OpenMDBitSet bsResult(nStuntDoubles_); |
164 |
> |
SelectionSet HullFinder::findHull(int frame) { |
165 |
> |
SelectionSet ssResult(nObjects_); |
166 |
|
#ifdef HAVE_QHULL |
167 |
|
surfaceMesh_->computeHull(localSites_); |
168 |
|
#else |
175 |
|
#endif |
176 |
|
|
177 |
|
std::vector<Triangle> sMesh = surfaceMesh_->getMesh(); |
141 |
– |
int nTriangles = sMesh.size(); |
178 |
|
// Loop over the mesh faces |
179 |
|
std::vector<Triangle>::iterator face; |
180 |
|
std::vector<StuntDouble*>::iterator vertex; |
187 |
|
std::vector<StuntDouble*> vertexSDs = thisTriangle.getVertices(); |
188 |
|
for (vertex = vertexSDs.begin(); vertex != vertexSDs.end(); ++vertex) { |
189 |
|
if ((*vertex) != NULL) { |
190 |
< |
bsResult.setBitOn((*vertex)->getGlobalIndex()); |
190 |
> |
ssResult.bitsets_[STUNTDOUBLE].setBitOn((*vertex)->getGlobalIndex()); |
191 |
|
} |
192 |
|
} |
193 |
|
} |
194 |
< |
return bsResult; |
194 |
> |
surfaceArea_ = surfaceMesh_->getArea(); |
195 |
> |
return ssResult; |
196 |
|
} |
197 |
|
|
198 |
|
} |