template <typename T> inline Math::Vector3<T> operator* (SymMatrix3<T> m, Math::Vector3<T> v) {
return Math::Vector3<T> (
m.aa()*v.x() + m.ab()*v.y() + m.ac()*v.z(),
m.ab()*v.x() + m.bb()*v.y() + m.bc()*v.z(),
m.ac()*v.x() + m.bc()*v.y() + m.cc()*v.z()
);
}
DipoleGeometry::DipoleGeometry (ldouble gridUnit,
Math::Vector3<ldouble> periodicity1,
Math::Vector3<ldouble> periodicity2)
: box_ (0, 0, 0), matCount_ (0), validNvCount_ (0), origin_ (0, 0, 0),
orientation_ (EMSim::Rotation<ldouble>::none ()),
orientationInverse_ (EMSim::Rotation<ldouble>::none ()),
gridUnit_ (gridUnit),
periodicity1_ (periodicity1),
periodicity2_ (periodicity2)
{
ASSERT (gridUnit >= 0);
bool periodicity1IsZero = periodicity1.x () == 0 && periodicity1.y () == 0 && periodicity1.z () == 0;
bool periodicity2IsZero = periodicity2.x () == 0 && periodicity2.y () == 0 && periodicity2.z () == 0;
if (periodicity1IsZero) {
ASSERT (periodicity2IsZero);
periodicityDimension_ = 0;
} else {
if (periodicity2IsZero) {
periodicityDimension_ = 1;
} else {
periodicityDimension_ = 2;
}
}
gridUnitVol_ = gridUnit * gridUnit * gridUnit;
}
void parse (StringParser& p, Math::Vector3<T>& out) {
size_t start = p.pos ();
p.expect (typeid (Math::Vector3<T>), start, '(');
parse (p, out.x ());
p.expect (typeid (Math::Vector3<T>), start, ',');
parse (p, out.y ());
p.expect (typeid (Math::Vector3<T>), start, ',');
parse (p, out.z ());
p.expect (typeid (Math::Vector3<T>), start, ')');
}
void Box::createDipoleGeometry (DipoleGeometry& dipoleGeometry) const {
Math::Vector3<ldouble> size = this->size () / dipoleGeometry.gridUnit ();
size_t mat = dipoleGeometry.materials ().size ();
dipoleGeometry.materials ().push_back (material ());
for (uint32_t z = 0; z < size.z (); z++) {
for (uint32_t y = 0; y < size.y (); y++) {
for (uint32_t x = 0; x < size.x (); x++) {
ASSERT (mat <= 255);
dipoleGeometry.addDipole (x, y, z, static_cast<uint8_t> (mat));
}
}
}
dipoleGeometry.moveToCenter ();
}
void DipoleGeometry::normalize () {
if (nvCount () == 0)
return;
Math::Vector3<uint32_t> min = Math::Vector3<uint32_t> (std::numeric_limits<uint32_t>::max (), std::numeric_limits<uint32_t>::max (), std::numeric_limits<uint32_t>::max ());
for (uint32_t i = 0; i < nvCount (); i++) {
Math::Vector3<uint32_t> coords = getGridCoordinates (i);
if (coords.x () < min.x ())
min.x () = coords.x ();
if (coords.y () < min.y ())
min.y () = coords.y ();
if (coords.z () < min.z ())
min.z () = coords.z ();
}
if (min != Math::Vector3<uint32_t> (0, 0, 0)) {
for (uint32_t i = 0; i < nvCount (); i++) {
positions_[i] -= min;
}
box_ -= min;
origin () += min * gridUnit ();
}
}
void set (std::vector<U>& vector, size_t index, const Math::Vector3<U>& value) const {
vector[index] = value.x ();
vector[index + vecStride ()] = value.y ();
vector[index + 2 * vecStride ()] = value.z ();
}