void DampedClassicalWavePropagator::dampVertical(unsigned int x, int delta, unsigned int numDampPts) {
for (unsigned int j = 0; j < _largeLattice.getLength(); j++ ) {
for (unsigned int step = 0; step < numDampPts; step++) {
const unsigned int distFromDampBoundary = numDampPts - step;
const LatticeVal damp = getDamp(distFromDampBoundary);
unsigned int i = x + step * delta;
_largeLattice.scaleLocation(i, j, damp);
_priorLattice.scaleLocation(i, j, damp);
}
}
}
void DampedClassicalWavePropagator::dampHorizontal(unsigned int y, int delta, unsigned int numDampPts) {
for (unsigned int i = 0; i < _largeLattice.getWidth(); i++) {
for (unsigned int step = 0; step < numDampPts; step++) {
const unsigned int distFromDampBoundary = numDampPts - step;
const LatticeVal damp = getDamp(distFromDampBoundary);
unsigned int j = y + step * delta;
_largeLattice.scaleLocation(i, j, damp);
_priorLattice.scaleLocation(i, j, damp);
}
}
}
const Vector&
PFEMElement2DBubble::getResistingForceIncInertia()
{
// resize P
int ndf = this->getNumDOF();
P.resize(ndf);
P.Zero();
// get velocity, accleration
Vector v(ndf), vdot(ndf);
for(int i=0; i<3; i++) {
const Vector& accel = nodes[2*i]->getTrialAccel();
vdot(numDOFs(2*i)) = accel(0);
vdot(numDOFs(2*i)+1) = accel(1);
const Vector& accel2 = nodes[2*i+1]->getTrialAccel(); // pressure
vdot(numDOFs(2*i+1)) = accel2(0);
const Vector& vel = nodes[2*i]->getTrialVel();
v(numDOFs(2*i)) = vel(0);
v(numDOFs(2*i)+1) = vel(1);
const Vector& vel2 = nodes[2*i+1]->getTrialVel(); // pressure
v(numDOFs(2*i+1)) = vel2(0);
}
// bubble force
Vector fp(3);
getFp(fp);
// internal force
P.addMatrixVector(1.0, getMass(), vdot, 1.0);
P.addMatrixVector(1.0, getDamp(), v, 1.0);
// external force
Vector F(6);
getF(F);
for(int i=0; i<3; i++) {
P(numDOFs(2*i)) -= F(2*i);
P(numDOFs(2*i)+1) -= F(2*i+1);
P(numDOFs(2*i+1)) -= fp(i);
}
//opserr<<"F = "<<F;
return P;
}
const Vector&
PFEMElement2DCompressible::getResistingForceIncInertia()
{
// resize P
int ndf = this->getNumDOF();
P.resize(ndf);
P.Zero();
// get velocity, accleration
Vector v(ndf), vdot(ndf);
for(int i=0; i<3; i++) {
const Vector& accel = nodes[2*i]->getTrialAccel();
vdot(numDOFs(2*i)) = accel(0);
vdot(numDOFs(2*i)+1) = accel(1);
const Vector& accel2 = nodes[2*i+1]->getTrialAccel();
vdot(numDOFs(2*i+1)) = accel2(0);
const Vector& vel = nodes[2*i]->getTrialVel();
v(numDOFs(2*i)) = vel(0);
v(numDOFs(2*i)+1) = vel(1);
const Vector& vel2 = nodes[2*i+1]->getTrialVel();
v(numDOFs(2*i+1)) = vel2(0);
}
// Ma+k1v-Gp
// Gt*v+Mp*p
P.addMatrixVector(1.0, getMass(), vdot, 1.0);
P.addMatrixVector(1.0, getDamp(), v, 1.0);
// f
double J2 = J/2.0;
for(int i=0; i<3; i++) {
P(numDOFs(2*i)) -= rho*bx/3.*J2;
P(numDOFs(2*i)+1) -= rho*by/3.*J2;
}
return P;
}
const Vector&
PFEMElement2D::getResistingForceIncInertia()
{
// resize P
P.resize(ndf);
P.Zero();
// get v and p
Vector v(ndf), vdot(ndf);
for(int a=0; a<3; a++) {
const Vector& vel = nodes[2*a]->getTrialVel();
const Vector& accel = nodes[2*a]->getTrialAccel();
v(vxdof[a]) = vel(0);
v(vydof[a]) = vel(1);
vdot(vxdof[a]) = accel(0);
vdot(vydof[a]) = accel(1);
const Vector& pressure = nodes[2*a+1]->getTrialVel();
const Vector& pressuredot = nodes[2*a+1]->getTrialAccel();
v(pdof[a]) = pressure(0);
vdot(pdof[a]) = pressuredot(0);
// F, Fp
P(vxdof[a]) = F(0);
P(vydof[a]) = F(1);
P(pdof[a]) = Fp[a];
}
// M*vdot+K*v
P.addMatrixVector(-1.0, getMass(), vdot, 1.0);
bool l = lumped;
lumped = false;
P.addMatrixVector(1.0, getDamp(), v, 1.0);
lumped = l;
return P;
}
DirectionTypePtr Direction::createDirectionType( std::ostream& message, xml::XElementIterator& subIter, xml::XElementIterator& subIterEnd, bool& isSuccess )
{
auto directionType = makeDirectionType();
if( subIter == subIterEnd )
{
message << "Direction: well thats weird - should not get here" << std::endl;
isSuccess = false;
return directionType;
}
if( subIter->getName() == "wedge" )
{
directionType->setChoice( DirectionType::Choice::wedge );
isSuccess &= directionType->getWedge()->fromXElement( message, *subIter );
return directionType;
}
if( subIter->getName() == "dashes" )
{
directionType->setChoice( DirectionType::Choice::dashes );
isSuccess &= directionType->getDashes()->fromXElement( message, *subIter );
return directionType;
}
if( subIter->getName() == "bracket" )
{
directionType->setChoice( DirectionType::Choice::bracket );
isSuccess &= directionType->getBracket()->fromXElement( message, *subIter );
return directionType;
}
if( subIter->getName() == "pedal" )
{
directionType->setChoice( DirectionType::Choice::pedal );
isSuccess &= directionType->getPedal()->fromXElement( message, *subIter );
return directionType;
}
if( subIter->getName() == "metronome" )
{
directionType->setChoice( DirectionType::Choice::metronome );
isSuccess &= directionType->getMetronome()->fromXElement( message, *subIter );
return directionType;
}
if( subIter->getName() == "octave-shift" )
{
directionType->setChoice( DirectionType::Choice::octaveShift );
isSuccess &= directionType->getOctaveShift()->fromXElement( message, *subIter );
return directionType;
}
if( subIter->getName() == "harp-pedals" )
{
directionType->setChoice( DirectionType::Choice::harpPedals );
isSuccess &= directionType->getHarpPedals()->fromXElement( message, *subIter );
return directionType;
}
if( subIter->getName() == "damp" )
{
directionType->setChoice( DirectionType::Choice::damp );
isSuccess &= directionType->getDamp()->fromXElement( message, *subIter );
return directionType;
}
if( subIter->getName() == "damp-all" )
{
directionType->setChoice( DirectionType::Choice::dampAll );
isSuccess &= directionType->getDampAll()->fromXElement( message, *subIter );
return directionType;
}
if( subIter->getName() == "eyeglasses" )
{
directionType->setChoice( DirectionType::Choice::eyeglasses );
isSuccess &= directionType->getEyeglasses()->fromXElement( message, *subIter );
return directionType;
}
if( subIter->getName() == "string-mute" )
{
directionType->setChoice( DirectionType::Choice::stringMute );
isSuccess &= directionType->getStringMute()->fromXElement( message, *subIter );
return directionType;
}
if( subIter->getName() == "scordatura" )
{
directionType->setChoice( DirectionType::Choice::scordatura );
isSuccess &= directionType->getScordatura()->fromXElement( message, *subIter );
return directionType;
}
if( subIter->getName() == "image" )
{
directionType->setChoice( DirectionType::Choice::image );
isSuccess &= directionType->getImage()->fromXElement( message, *subIter );
return directionType;
}
if( subIter->getName() == "principal-voice" )
{
directionType->setChoice( DirectionType::Choice::principalVoice );
isSuccess &= directionType->getPrincipalVoice()->fromXElement( message, *subIter );
return directionType;
}
if( subIter->getName() == "accordion-registration" )
{
directionType->setChoice( DirectionType::Choice::accordionRegistration );
isSuccess &= directionType->getAccordionRegistration()->fromXElement( message, *subIter );
return directionType;
}
if( subIter->getName() == "other-direction" )
{
directionType->setChoice( DirectionType::Choice::otherDirection );
isSuccess &= directionType->getOtherDirection()->fromXElement( message, *subIter );
return directionType;
}
std::string name = "rehearsal";
if( subIter->getName() == name )
{
directionType->setChoice( DirectionType::Choice::rehearsal );
bool isFirstSubItemAdded = false;
while( subIter != subIterEnd )
{
if( subIter->getName() != name )
{
message << "Direction: createDirectionType encountered an unexpected element '" << subIter->getName() << "' while parsing a collection of '" << name << "' elements" << std::endl;
isSuccess = false;
return directionType;
}
auto itemToAdd = makeRehearsal();
isSuccess &= itemToAdd->fromXElement( message, *subIter );
if( !isFirstSubItemAdded && directionType->getRehearsalSet().size() == 1 )
{
directionType->addRehearsal( itemToAdd );
directionType->removeRehearsal( directionType->getRehearsalSet().cbegin() );
}
else
{
directionType->addRehearsal( itemToAdd );
}
isFirstSubItemAdded = true;
++subIter;
} // end loop
return directionType;
} // end rehearsal
name = "segno";
if( subIter->getName() == name )
{
directionType->setChoice( DirectionType::Choice::segno );
bool isFirstSubItemAdded = false;
while( subIter != subIterEnd )
{
if( subIter->getName() != name )
{
message << "Direction: createDirectionType encountered an unexpected element '" << subIter->getName() << "' while parsing a collection of '" << name << "' elements" << std::endl;
isSuccess = false;
return directionType;
}
auto itemToAdd = makeSegno();
isSuccess &= itemToAdd->fromXElement( message, *subIter );
if( !isFirstSubItemAdded && directionType->getSegnoSet().size() == 1 )
{
directionType->addSegno( itemToAdd );
directionType->removeSegno( directionType->getSegnoSet().cbegin() );
}
else
{
directionType->addSegno( itemToAdd );
}
isFirstSubItemAdded = true;
++subIter;
} // end loop
return directionType;
} // end segno
name = "words";
if( subIter->getName() == name )
{
directionType->setChoice( DirectionType::Choice::words );
bool isFirstSubItemAdded = false;
while( subIter != subIterEnd )
{
if( subIter->getName() != name )
{
message << "Direction: createDirectionType encountered an unexpected element '" << subIter->getName() << "' while parsing a collection of '" << name << "' elements" << std::endl;
isSuccess = false;
return directionType;
}
auto itemToAdd = makeWords();
isSuccess &= itemToAdd->fromXElement( message, *subIter );
if( !isFirstSubItemAdded && directionType->getWordsSet().size() == 1 )
{
directionType->addWords( itemToAdd );
directionType->removeWords( directionType->getWordsSet().cbegin() );
}
else
{
directionType->addWords( itemToAdd );
}
isFirstSubItemAdded = true;
++subIter;
} // end loop
return directionType;
} // end words
name = "coda";
if( subIter->getName() == name )
{
directionType->setChoice( DirectionType::Choice::coda );
bool isFirstSubItemAdded = false;
while( subIter != subIterEnd )
{
if( subIter->getName() != name )
{
message << "Direction: createDirectionType encountered an unexpected element '" << subIter->getName() << "' while parsing a collection of '" << name << "' elements" << std::endl;
isSuccess = false;
return directionType;
}
auto itemToAdd = makeCoda();
isSuccess &= itemToAdd->fromXElement( message, *subIter );
if( !isFirstSubItemAdded && directionType->getCodaSet().size() == 1 )
{
directionType->addCoda( itemToAdd );
directionType->removeCoda( directionType->getCodaSet().cbegin() );
}
else
{
directionType->addCoda( itemToAdd );
}
isFirstSubItemAdded = true;
++subIter;
} // end loop
return directionType;
} // end coda
name = "dynamics";
if( subIter->getName() == name )
{
directionType->setChoice( DirectionType::Choice::dynamics );
bool isFirstSubItemAdded = false;
while( subIter != subIterEnd )
{
if( subIter->getName() != name )
{
message << "Direction: createDirectionType encountered an unexpected element '" << subIter->getName() << "' while parsing a collection of '" << name << "' elements" << std::endl;
isSuccess = false;
return directionType;
}
auto itemToAdd = makeDynamics();
isSuccess &= itemToAdd->fromXElement( message, *subIter );
if( !isFirstSubItemAdded && directionType->getDynamicsSet().size() == 1 )
{
directionType->addDynamics( itemToAdd );
directionType->removeDynamics( directionType->getDynamicsSet().cbegin() );
}
else
{
directionType->addDynamics( itemToAdd );
}
isFirstSubItemAdded = true;
++subIter;
} // end loop
return directionType;
} // end dynamics
name = "percussion";
if( subIter->getName() == name )
{
directionType->setChoice( DirectionType::Choice::percussion );
bool isFirstSubItemAdded = false;
while( subIter != subIterEnd )
{
if( subIter->getName() != name )
{
message << "Direction: createDirectionType encountered an unexpected element '" << subIter->getName() << "' while parsing a collection of '" << name << "' elements" << std::endl;
isSuccess = false;
return directionType;
}
auto itemToAdd = makePercussion();
isSuccess &= itemToAdd->fromXElement( message, *subIter );
if( !isFirstSubItemAdded && directionType->getPercussionSet().size() == 1 )
{
directionType->addPercussion( itemToAdd );
directionType->removePercussion( directionType->getPercussionSet().cbegin() );
}
else
{
directionType->addPercussion( itemToAdd );
}
isFirstSubItemAdded = true;
++subIter;
} // end loop
return directionType;
} // end percussion
return directionType;
}
