| 1 |
gezelter |
1447 |
#include "ZconsVisitor.hpp" |
| 2 |
|
|
#include <cmath> |
| 3 |
|
|
|
| 4 |
|
|
ZConsVisitor::ZConsVisitor(SimInfo* info) : BaseVisitor(), zconsReader(NULL){ |
| 5 |
|
|
GenericData* data; |
| 6 |
|
|
DoubleData* tolerance; |
| 7 |
|
|
ZConsParaData* zConsParaData; |
| 8 |
|
|
StringData* filename; |
| 9 |
|
|
DoubleData* sampleTime; |
| 10 |
|
|
vector<ZConsParaItem>* parameters; |
| 11 |
|
|
|
| 12 |
|
|
this->info = info; |
| 13 |
|
|
visitorName = "ZConsVisitor"; |
| 14 |
|
|
|
| 15 |
|
|
//retrieve tolerance for z-constraint molecuels |
| 16 |
|
|
data = info->getProperty(ZCONSTOL_ID); |
| 17 |
|
|
|
| 18 |
|
|
if (!data){ |
| 19 |
|
|
cerr << "Can not get zconstraint tolerance from SimInfo" << endl; |
| 20 |
|
|
haveZcons = false; |
| 21 |
|
|
return; |
| 22 |
|
|
} |
| 23 |
|
|
else{ |
| 24 |
|
|
tolerance = dynamic_cast<DoubleData*>(data); |
| 25 |
|
|
|
| 26 |
|
|
if (!tolerance){ |
| 27 |
|
|
cerr << "Can not get zconstraint tolerance from SimInfo" << endl; |
| 28 |
|
|
haveZcons = false; |
| 29 |
|
|
return; |
| 30 |
|
|
} |
| 31 |
|
|
else{ |
| 32 |
|
|
zconsTol = tolerance->getData(); |
| 33 |
|
|
} |
| 34 |
|
|
} |
| 35 |
|
|
|
| 36 |
|
|
//retrieve sample time of z-contraint |
| 37 |
|
|
data = info->getProperty(ZCONSTIME_ID); |
| 38 |
|
|
|
| 39 |
|
|
if (!data){ |
| 40 |
|
|
cerr << "Can not get zcons time from SimInfo" << endl; |
| 41 |
|
|
haveZcons = false; |
| 42 |
|
|
return; |
| 43 |
|
|
} |
| 44 |
|
|
else{ |
| 45 |
|
|
sampleTime = dynamic_cast<DoubleData*>(data); |
| 46 |
|
|
|
| 47 |
|
|
if (!sampleTime){ |
| 48 |
|
|
cerr << "Can not get zcons time from SimInfo" << endl; |
| 49 |
|
|
haveZcons = false; |
| 50 |
|
|
return; |
| 51 |
|
|
} |
| 52 |
|
|
else{ |
| 53 |
|
|
zconsTime = sampleTime->getData(); |
| 54 |
|
|
} |
| 55 |
|
|
} |
| 56 |
|
|
|
| 57 |
|
|
//retrieve index of z-constraint molecules |
| 58 |
|
|
data = info->getProperty(ZCONSPARADATA_ID); |
| 59 |
|
|
if (!data){ |
| 60 |
|
|
cerr << "Can not get index of z-constraint molecules from SimInfo" << endl; |
| 61 |
|
|
haveZcons = false; |
| 62 |
|
|
return; |
| 63 |
|
|
} |
| 64 |
|
|
else{ |
| 65 |
|
|
zConsParaData = dynamic_cast<ZConsParaData*>(data); |
| 66 |
|
|
|
| 67 |
|
|
if (!zConsParaData){ |
| 68 |
|
|
cerr << "Can not get index of z-constraint molecules from SimInfo" << endl; |
| 69 |
|
|
haveZcons = false; |
| 70 |
|
|
return; |
| 71 |
|
|
} |
| 72 |
|
|
else{ |
| 73 |
|
|
vector<ZConsParaItem>::iterator i; |
| 74 |
|
|
Molecule* mol; |
| 75 |
|
|
|
| 76 |
|
|
parameters = zConsParaData->getData(); |
| 77 |
|
|
for(i = parameters->begin(); i != parameters->end(); ++i){ |
| 78 |
|
|
|
| 79 |
|
|
mol = findZconsMol(i->zconsIndex); |
| 80 |
|
|
if(mol != NULL) |
| 81 |
|
|
zconsMol.push_back(mol); |
| 82 |
|
|
|
| 83 |
|
|
} |
| 84 |
|
|
|
| 85 |
|
|
if(zconsMol.size() < 1){ |
| 86 |
|
|
cerr << "number of zconstraint molecules is less than one" << endl; |
| 87 |
|
|
haveZcons = false; |
| 88 |
|
|
return; |
| 89 |
|
|
} |
| 90 |
|
|
|
| 91 |
|
|
}//end if (!zConsParaData) |
| 92 |
|
|
|
| 93 |
|
|
}//end if (!data |
| 94 |
|
|
|
| 95 |
|
|
//retrieve output filename of z force |
| 96 |
|
|
data = info->getProperty(ZCONSFILENAME_ID); |
| 97 |
|
|
if (!data){ |
| 98 |
|
|
cerr << "Can not get filename of z-constraint output from SimInfo" << endl; |
| 99 |
|
|
haveZcons = false; |
| 100 |
|
|
return; |
| 101 |
|
|
} |
| 102 |
|
|
else{ |
| 103 |
|
|
filename = dynamic_cast<StringData*>(data); |
| 104 |
|
|
|
| 105 |
|
|
if (!filename){ |
| 106 |
|
|
cerr << "Can not get filename of z-constraint output from SimInfo" << endl; |
| 107 |
|
|
haveZcons = false; |
| 108 |
|
|
return; |
| 109 |
|
|
} |
| 110 |
|
|
else{ |
| 111 |
|
|
zconsFilename = filename->getData(); |
| 112 |
|
|
} |
| 113 |
|
|
} |
| 114 |
|
|
|
| 115 |
|
|
zconsReader = new ZConsReader(info); |
| 116 |
|
|
|
| 117 |
|
|
if (zconsReader->hasNextFrame()) |
| 118 |
|
|
zconsReader->readNextFrame(); |
| 119 |
|
|
|
| 120 |
|
|
haveZcons = true; |
| 121 |
|
|
} |
| 122 |
|
|
|
| 123 |
|
|
ZConsVisitor::~ZConsVisitor(){ |
| 124 |
|
|
if(!zconsReader) |
| 125 |
|
|
delete zconsReader; |
| 126 |
|
|
|
| 127 |
|
|
} |
| 128 |
|
|
|
| 129 |
|
|
void ZConsVisitor::visit(Atom* atom){ |
| 130 |
|
|
string prefix; |
| 131 |
|
|
if(isZconstraint(atom->getIndex(), prefix)) |
| 132 |
|
|
internalVisit(atom, prefix); |
| 133 |
|
|
} |
| 134 |
|
|
|
| 135 |
|
|
void ZConsVisitor::visit(DirectionalAtom* datom){ |
| 136 |
|
|
string prefix; |
| 137 |
|
|
|
| 138 |
|
|
if(isZconstraint(datom->getIndex(), prefix)) |
| 139 |
|
|
internalVisit(datom, prefix); |
| 140 |
|
|
} |
| 141 |
|
|
|
| 142 |
|
|
void ZConsVisitor::visit(RigidBody* rb){ |
| 143 |
|
|
string prefix; |
| 144 |
|
|
vector<Atom*> atoms; |
| 145 |
|
|
|
| 146 |
|
|
atoms = rb->getAtoms(); |
| 147 |
|
|
|
| 148 |
|
|
if(isZconstraint(atoms[0]->getIndex(), prefix)) |
| 149 |
|
|
internalVisit(rb, prefix); |
| 150 |
|
|
} |
| 151 |
|
|
|
| 152 |
|
|
Molecule* ZConsVisitor::findZconsMol(int index){ |
| 153 |
|
|
Molecule* mols; |
| 154 |
|
|
mols = info->molecules; |
| 155 |
|
|
for(int i =0; i < info->n_mol; i++) |
| 156 |
|
|
if(index == mols[i].getMyIndex()) |
| 157 |
|
|
return &mols[i]; |
| 158 |
|
|
|
| 159 |
|
|
return NULL; |
| 160 |
|
|
} |
| 161 |
|
|
|
| 162 |
|
|
void ZConsVisitor::update(){ |
| 163 |
|
|
Molecule* mol; |
| 164 |
|
|
double com[3]; |
| 165 |
|
|
ZConsState state; |
| 166 |
|
|
Atom** atoms; |
| 167 |
|
|
int natoms; |
| 168 |
|
|
|
| 169 |
|
|
getZconsPos(info->currentTime); |
| 170 |
|
|
|
| 171 |
|
|
for(size_t i = 0; i < zconsMol.size(); i++){ |
| 172 |
|
|
zconsMol[i]->getCOM(com); |
| 173 |
|
|
|
| 174 |
|
|
if(fabs(com[2] - zconsPos[i]) < zconsTol) |
| 175 |
|
|
state = zsFixed; |
| 176 |
|
|
else |
| 177 |
|
|
state = zsMoving; |
| 178 |
|
|
|
| 179 |
|
|
//update the state of zconstraint atom |
| 180 |
|
|
natoms = zconsMol[i]->getNAtoms(); |
| 181 |
|
|
atoms = zconsMol[i]->getMyAtoms(); |
| 182 |
|
|
for(int j =0; j < natoms; j++) |
| 183 |
|
|
zconsState[atoms[j]->getIndex()] = state; |
| 184 |
|
|
} |
| 185 |
|
|
|
| 186 |
|
|
} |
| 187 |
|
|
|
| 188 |
|
|
void ZConsVisitor::getZconsPos(double time){ |
| 189 |
|
|
|
| 190 |
|
|
vector<double> tempPos; |
| 191 |
|
|
vector<double> prevPos; |
| 192 |
|
|
double tempTime; |
| 193 |
|
|
|
| 194 |
|
|
while(true){ |
| 195 |
|
|
tempTime = zconsReader->getCurTime(); |
| 196 |
|
|
|
| 197 |
|
|
zconsPos = zconsReader->getZConsPos(); |
| 198 |
|
|
|
| 199 |
|
|
if(tempTime >= time) |
| 200 |
|
|
return; |
| 201 |
|
|
|
| 202 |
|
|
zconsReader->readNextFrame(); |
| 203 |
|
|
|
| 204 |
|
|
} |
| 205 |
|
|
|
| 206 |
|
|
} |
| 207 |
|
|
|
| 208 |
|
|
void ZConsVisitor::internalVisit(StuntDouble* sd, const string& prefix){ |
| 209 |
|
|
GenericData* data; |
| 210 |
|
|
AtomData* atomData; |
| 211 |
|
|
AtomInfo* atomInfo; |
| 212 |
|
|
vector<AtomInfo*>::iterator iter; |
| 213 |
|
|
|
| 214 |
|
|
|
| 215 |
|
|
//if there is not atom data, just skip it |
| 216 |
|
|
data = sd->getProperty("ATOMDATA"); |
| 217 |
|
|
if(data != NULL){ |
| 218 |
|
|
atomData = dynamic_cast<AtomData*>(data); |
| 219 |
|
|
if(atomData == NULL) |
| 220 |
|
|
return; |
| 221 |
|
|
} |
| 222 |
|
|
else |
| 223 |
|
|
return; |
| 224 |
|
|
|
| 225 |
|
|
for(atomInfo = atomData->beginAtomInfo(iter); atomInfo; atomInfo = atomData->nextAtomInfo(iter)) |
| 226 |
|
|
(atomInfo->AtomType).insert(0, prefix); |
| 227 |
|
|
} |
| 228 |
|
|
|
| 229 |
|
|
|
| 230 |
|
|
bool ZConsVisitor::isZconstraint(int index, string& prefix){ |
| 231 |
|
|
map<int, ZConsState>::iterator i; |
| 232 |
|
|
string prefixString[] = {"ZF", "ZM"}; |
| 233 |
|
|
|
| 234 |
|
|
i = zconsState.find(index); |
| 235 |
|
|
if(i !=zconsState.end()){ |
| 236 |
|
|
prefix = prefixString[(*i).second]; |
| 237 |
|
|
return true; |
| 238 |
|
|
} |
| 239 |
|
|
else{ |
| 240 |
|
|
prefix = ""; |
| 241 |
|
|
return false; |
| 242 |
|
|
} |
| 243 |
|
|
} |
| 244 |
|
|
|
| 245 |
|
|
const string ZConsVisitor::toString(){ |
| 246 |
|
|
char buffer[65535]; |
| 247 |
|
|
string result; |
| 248 |
|
|
|
| 249 |
|
|
sprintf(buffer ,"------------------------------------------------------------------\n"); |
| 250 |
|
|
result += buffer; |
| 251 |
|
|
|
| 252 |
|
|
sprintf(buffer ,"Visitor name: %s\n", visitorName.c_str()); |
| 253 |
|
|
result += buffer; |
| 254 |
|
|
|
| 255 |
|
|
sprintf(buffer , "number of zconstraint molecule: %d\n", zconsMol.size()); |
| 256 |
|
|
result += buffer; |
| 257 |
|
|
|
| 258 |
|
|
sprintf(buffer , "zconstraint tolerance = %lf\n", zconsTol); |
| 259 |
|
|
result += buffer; |
| 260 |
|
|
|
| 261 |
|
|
sprintf(buffer , "zconstraint sample time = %lf\n", zconsTime); |
| 262 |
|
|
result += buffer; |
| 263 |
|
|
|
| 264 |
|
|
sprintf(buffer , "zconstraint output filename = %s\n", zconsFilename.c_str()); |
| 265 |
|
|
result += buffer; |
| 266 |
|
|
|
| 267 |
|
|
for(size_t i = 0; i < zconsMol.size(); ++i){ |
| 268 |
|
|
sprintf(buffer ,"zconstraint molecule[%d] = %d\n", i, zconsMol[i]->getMyIndex()); |
| 269 |
|
|
result += buffer; |
| 270 |
|
|
|
| 271 |
|
|
} |
| 272 |
|
|
|
| 273 |
|
|
|
| 274 |
|
|
sprintf(buffer ,"------------------------------------------------------------------\n"); |
| 275 |
|
|
result += buffer; |
| 276 |
|
|
|
| 277 |
|
|
return result; |
| 278 |
|
|
} |
