/**
* @brief Clones this Universe and all of the Cells within it and returns it
* @return a pointer to the Universe clone
*/
Universe* Universe::clone() {
log_printf(DEBUG, "Cloning Universe %d", _id);
/* Instantiate new Universe clone */
Universe* clone = new Universe(universe_id());
/* Loop over Cells in Universe and clone each one */
std::map<int, Cell*>::iterator iter1;
for (iter1 = _cells.begin(); iter1 != _cells.end(); ++iter1) {
/* If the Cell is filled with a Material, clone it */
if ((*iter1).second->getType() == MATERIAL) {
/* Clone the Cell */
CellBasic* parent = static_cast<CellBasic*>((*iter1).second);
CellBasic* cell_clone = parent->clone();
/* Add Cell clone to the list */
clone->addCell(cell_clone);
cell_clone->setUniverse(clone->getId());
}
/* Throw error message if Cell is FILL type */
else {
log_printf(ERROR, "Unable to clone Universe %d since it contains Cell %d"
"which is filled with a Universe rather than a Material");
}
}
return clone;
}
int main() {
/* Define simulation parameters */
#ifdef OPENMP
int num_threads = omp_get_num_procs();
#else
int num_threads = 1;
#endif
double track_spacing = 0.1;
int num_azim = 4;
double tolerance = 1e-5;
int max_iters = 1000;
/* Set logging information */
set_log_level("NORMAL");
log_printf(TITLE, "Simulating the OECD's C5G7 Benchmark Problem...");
/* Define material properties */
log_printf(NORMAL, "Defining material properties...");
const size_t num_groups = 7;
std::map<std::string, std::array<double, num_groups> > nu_sigma_f;
std::map<std::string, std::array<double, num_groups> > sigma_f;
std::map<std::string, std::array<double, num_groups*num_groups> > sigma_s;
std::map<std::string, std::array<double, num_groups> > chi;
std::map<std::string, std::array<double, num_groups> > sigma_t;
/* Define water cross-sections */
nu_sigma_f["Water"] = std::array<double, num_groups> {0, 0, 0, 0, 0, 0, 0};
sigma_f["Water"] = std::array<double, num_groups> {0, 0, 0, 0, 0, 0, 0};
sigma_s["Water"] = std::array<double, num_groups*num_groups>
{0.0444777, 0.1134, 7.2347E-4, 3.7499E-6, 5.3184E-8, 0.0, 0.0,
0.0, 0.282334, 0.12994, 6.234E-4, 4.8002E-5, 7.4486E-6, 1.0455E-6,
0.0, 0.0, 0.345256, 0.22457, 0.016999, 0.0026443, 5.0344E-4,
0.0, 0.0, 0.0, 0.0910284, 0.41551, 0.063732, 0.012139,
0.0, 0.0, 0.0, 7.1437E-5, 0.139138, 0.51182, 0.061229,
0.0, 0.0, 0.0, 0.0, 0.0022157, 0.699913, 0.53732,
0.0, 0.0, 0.0, 0.0, 0.0, 0.13244, 2.4807};
chi["Water"] = std::array<double, num_groups> {0, 0, 0, 0, 0, 0, 0};
sigma_t["Water"] = std::array<double, num_groups> {0.159206, 0.41297,
0.59031, 0.58435, 0.718, 1.25445, 2.65038};
/* Define UO2 cross-sections */
nu_sigma_f["UO2"] = std::array<double, num_groups> {0.02005998, 0.002027303,
0.01570599, 0.04518301, 0.04334208, 0.2020901, 0.5257105};
sigma_f["UO2"] = std::array<double, num_groups> {0.00721206, 8.19301E-4,
0.0064532, 0.0185648, 0.0178084, 0.0830348, 0.216004};
sigma_s["UO2"] = std::array<double, num_groups*num_groups>
{0.127537, 0.042378, 9.4374E-6, 5.5163E-9, 0.0, 0.0, 0.0,
0.0, 0.324456, 0.0016314, 3.1427E-9, 0.0, 0.0, 0.0,
0.0, 0.0, 0.45094, 0.0026792, 0.0, 0.0, 0.0,
0.0, 0.0, 0.0, 0.452565, 0.0055664, 0.0, 0.0,
0.0, 0.0, 0.0, 1.2525E-4, 0.271401, 0.010255, 1.0021E-8,
0.0, 0.0, 0.0, 0.0, 0.0012968, 0.265802, 0.016809,
0.0, 0.0, 0.0, 0.0, 0.0, 0.0085458, 0.27308};
chi["UO2"] = std::array<double, num_groups> {0.58791, 0.41176, 3.3906E-4,
1.1761E-7, 0.0, 0.0, 0.0};
sigma_t["UO2"] = std::array<double, num_groups> {0.177949, 0.329805,
0.480388, 0.554367, 0.311801, 0.395168, 0.564406};
/* Define MOX-4.3% cross-sections */
nu_sigma_f["MOX-4.3%%"] = std::array<double, num_groups> {0.021753,
0.002535103, 0.01626799, 0.0654741, 0.03072409, 0.666651, 0.7139904};
sigma_f["MOX-4.3%%"] = std::array<double, num_groups> {0.00762704,
8.76898E-4, 0.00569835, 0.0228872, 0.0107635, 0.232757, 0.248968};
sigma_s["MOX-4.3%%"] = std::array<double, num_groups*num_groups>
{0.128876, 0.041413, 8.229E-6, 5.0405E-9, 0.0, 0.0, 0.0,
0.0, 0.325452, 0.0016395, 1.5982E-9, 0.0, 0.0, 0.0,
0.0, 0.0, 0.453188, 0.0026142, 0.0, 0.0, 0.0,
0.0, 0.0, 0.0, 0.457173, 0.0055394, 0.0, 0.0,
0.0, 0.0, 0.0, 1.6046E-4, 0.276814, 0.0093127, 9.1656E-9,
0.0, 0.0, 0.0, 0.0, 0.0020051, 0.252962, 0.01485,
0.0, 0.0, 0.0, 0.0, 0.0, 0.0084948, 0.265007};
chi["MOX-4.3%%"] = std::array<double, num_groups> {0.58791, 0.41176,
3.3906E-4, 1.1761E-7, 0.0, 0.0, 0.0};
sigma_t["MOX-4.3%%"] = std::array<double, num_groups> {0.178731, 0.330849,
0.483772, 0.566922, 0.426227, 0.678997, 0.68285};
/* Define MOX-7% cross-sections */
nu_sigma_f["MOX-7%%"] = std::array<double, num_groups> {0.02381395,
0.003858689, 0.024134, 0.09436622, 0.04576988, 0.9281814, 1.0432};
sigma_f["MOX-7%%"] = std::array<double, num_groups> {0.00825446, 0.00132565,
0.00842156, 0.032873, 0.0159636, 0.323794, 0.362803};
sigma_s["MOX-7%%"] = std::array<double, num_groups*num_groups>
{0.130457, 0.041792, 8.5105E-6, 5.1329E-9, 0.0, 0.0, 0.0,
0.0, 0.328428, 0.0016436, 2.2017E-9, 0.0, 0.0, 0.0,
0.0, 0.0, 0.458371, 0.0025331, 0.0, 0.0, 0.0,
0.0, 0.0, 0.0, 0.463709, 0.0054766, 0.0, 0.0,
0.0, 0.0, 0.0, 1.7619E-4, 0.282313, 0.0087289, 9.0016E-9,
0.0, 0.0, 0.0, 0.0, 0.002276, 0.249751, 0.013114,
0.0, 0.0, 0.0, 0.0, 0.0, 0.0088645, 0.259529};
chi["MOX-7%%"] = std::array<double, num_groups> {0.58791, 0.41176, 3.3906E-4,
1.1761E-7, 0.0, 0.0, 0.0};
sigma_t["MOX-7%%"] = std::array<double, num_groups> {0.181323, 0.334368,
0.493785, 0.591216, 0.474198, 0.833601, 0.853603};
/* Define MOX-8.7% cross-sections */
nu_sigma_f["MOX-8.7%%"] = std::array<double, num_groups> {0.025186,
0.004739509, 0.02947805, 0.11225, 0.05530301, 1.074999, 1.239298};
sigma_f["MOX-8.7%%"] = std::array<double, num_groups> {0.00867209,
0.00162426, 0.0102716, 0.0390447, 0.0192576, 0.374888, 0.430599};
sigma_s["MOX-8.7%%"] = std::array<double, num_groups*num_groups>
{0.131504, 0.042046, 8.6972E-6, 5.1938E-9, 0.0, 0.0, 0.0,
0.0, 0.330403, 0.0016463, 2.6006E-9, 0.0, 0.0, 0.0,
0.0, 0.0, 0.461792, 0.0024749, 0.0, 0.0, 0.0,
0.0, 0.0, 0.0, 0.468021, 0.005433, 0.0, 0.0,
0.0, 0.0, 0.0, 1.8597E-4, 0.285771, 0.0083973, 8.928E-9,
0.0, 0.0, 0.0, 0.0, 0.0023916, 0.247614, 0.012322,
0.0, 0.0, 0.0, 0.0, 0.0, 0.0089681, 0.256093};
chi["MOX-8.7%%"] = std::array<double, num_groups> {0.58791, 0.41176,
3.3906E-4, 1.1761E-7, 0.0, 0.0, 0.0};
sigma_t["MOX-8.7%%"] = std::array<double, num_groups> {0.183045, 0.336705,
0.500507, 0.606174, 0.502754, 0.921028, 0.955231};
/* Define fission chamber cross-sections */
nu_sigma_f["Fission Chamber"] = std::array<double, num_groups> {1.323401E-8,
1.4345E-8, 1.128599E-6, 1.276299E-5, 3.538502E-7, 1.740099E-6,
5.063302E-6};
sigma_f["Fission Chamber"] = std::array<double, num_groups> {4.79002E-9,
5.82564E-9, 4.63719E-7, 5.24406E-6, 1.4539E-7, 7.14972E-7, 2.08041E-6};
sigma_s["Fission Chamber"] = std::array<double, num_groups*num_groups>
{0.0661659, 0.05907, 2.8334E-4, 1.4622E-6, 2.0642E-8, 0.0, 0.0,
0.0, 0.240377, 0.052435, 2.499E-4, 1.9239E-5, 2.9875E-6, 4.214E-7,
0.0, 0.0, 0.183425, 0.092288, 0.0069365, 0.001079, 2.0543E-4,
0.0, 0.0, 0.0, 0.0790769, 0.16999, 0.02586, 0.0049256,
0.0, 0.0, 0.0, 3.734E-5, 0.099757, 0.20679, 0.024478,
0.0, 0.0, 0.0, 0.0, 9.1742E-4, 0.316774, 0.23876,
0.0, 0.0, 0.0, 0.0, 0.0, 0.049793, 1.0991};
chi["Fission Chamber"] = std::array<double, num_groups> {0.58791, 0.41176,
3.3906E-4, 1.1761E-7, 0.0, 0.0, 0.0};
sigma_t["Fission Chamber"] = std::array<double, num_groups> {0.126032,
0.29316, 0.28425, 0.28102, 0.33446, 0.56564, 1.17214};
/* Define guide tube cross-sections */
nu_sigma_f["Guide Tube"] = std::array<double, num_groups> {0, 0, 0, 0, 0,
0, 0};
sigma_f["Guide Tube"] = std::array<double, num_groups> {0, 0, 0, 0, 0, 0, 0};
sigma_s["Guide Tube"] = std::array<double, num_groups*num_groups>
{0.0661659, 0.05907, 2.8334E-4, 1.4622E-6, 2.0642E-8, 0.0, 0.0,
0.0, 0.240377, 0.052435, 2.499E-4, 1.9239E-5, 2.9875E-6, 4.214E-7,
0.0, 0.0, 0.183297, 0.092397, 0.0069446, 0.0010803, 2.0567E-4,
0.0, 0.0, 0.0, 0.0788511, 0.17014, 0.025881, 0.0049297,
0.0, 0.0, 0.0, 3.7333E-5, 0.0997372, 0.20679, 0.024478,
0.0, 0.0, 0.0, 0.0, 9.1726E-4, 0.316765, 0.23877,
0.0, 0.0, 0.0, 0.0, 0.0, 0.049792, 1.09912};
chi["Guide Tube"] = std::array<double, num_groups> {0, 0, 0, 0, 0, 0, 0};
sigma_t["Guide Tube"] = std::array<double, num_groups> {0.126032, 0.29316,
0.28424, 0.28096, 0.33444, 0.56564, 1.17215};
/* Create materials */
log_printf(NORMAL, "Creating materials...");
std::map<std::string, Material*> materials;
std::map<std::string, std::array<double, num_groups> >::iterator it;
int id_num = 0;
for (it = sigma_t.begin(); it != sigma_t.end(); it++) {
std::string name = it->first;
materials[name] = new Material(id_num, name.c_str());
materials[name]->setNumEnergyGroups(num_groups);
id_num++;
materials[name]->setSigmaF(sigma_f[name].data(), num_groups);
materials[name]->setNuSigmaF(nu_sigma_f[name].data(), num_groups);
materials[name]->setSigmaS(sigma_s[name].data(), num_groups*num_groups);
materials[name]->setChi(chi[name].data(), num_groups);
materials[name]->setSigmaT(sigma_t[name].data(), num_groups);
}
/* Create surfaces */
XPlane left(-32.13);
XPlane right(32.13);
YPlane top(32.13);
YPlane bottom(-32.13);
left.setBoundaryType(REFLECTIVE);
right.setBoundaryType(VACUUM);
top.setBoundaryType(REFLECTIVE);
bottom.setBoundaryType(VACUUM);
/* Create circles for the fuel as well as to discretize the moderator into
rings */
ZCylinder fuel_radius(0.0, 0.0, 0.54);
ZCylinder moderator_inner_radius(0.0, 0.0, 0.58);
ZCylinder moderator_outer_radius(0.0, 0.0, 0.62);
/* Create cells and universes */
log_printf(NORMAL, "Creating cells...");
/* Moderator rings */
Cell* moderator_ring1 = new Cell(21, "mod1");
Cell* moderator_ring2 = new Cell(1, "mod2");
Cell* moderator_ring3 = new Cell(2, "mod3");
moderator_ring1->setNumSectors(8);
moderator_ring2->setNumSectors(8);
moderator_ring3->setNumSectors(8);
moderator_ring1->setFill(materials["Water"]);
moderator_ring2->setFill(materials["Water"]);
moderator_ring3->setFill(materials["Water"]);
moderator_ring1->addSurface(+1, &fuel_radius);
moderator_ring1->addSurface(-1, &moderator_inner_radius);
moderator_ring2->addSurface(+1, &moderator_inner_radius);
moderator_ring2->addSurface(-1, &moderator_outer_radius);
moderator_ring3->addSurface(+1, &moderator_outer_radius);
/* UO2 pin cell */
Cell* uo2_cell = new Cell(3, "uo2");
uo2_cell->setNumRings(3);
uo2_cell->setNumSectors(8);
uo2_cell->setFill(materials["UO2"]);
uo2_cell->addSurface(-1, &fuel_radius);
Universe* uo2 = new Universe();
uo2->addCell(uo2_cell);
uo2->addCell(moderator_ring1);
uo2->addCell(moderator_ring2);
uo2->addCell(moderator_ring3);
/* 4.3% MOX pin cell */
Cell* mox43_cell = new Cell(4, "mox43");
mox43_cell->setNumRings(3);
mox43_cell->setNumSectors(8);
mox43_cell->setFill(materials["MOX-4.3%%"]);
mox43_cell->addSurface(-1, &fuel_radius);
Universe* mox43 = new Universe();
mox43->addCell(mox43_cell);
mox43->addCell(moderator_ring1);
mox43->addCell(moderator_ring2);
mox43->addCell(moderator_ring3);
/* 7% MOX pin cell */
Cell* mox7_cell = new Cell(5, "mox7");
mox7_cell->setNumRings(3);
mox7_cell->setNumSectors(8);
mox7_cell->setFill(materials["MOX-7%%"]);
mox7_cell->addSurface(-1, &fuel_radius);
Universe* mox7 = new Universe();
mox7->addCell(mox7_cell);
mox7->addCell(moderator_ring1);
mox7->addCell(moderator_ring2);
mox7->addCell(moderator_ring3);
/* 8.7% MOX pin cell */
Cell* mox87_cell = new Cell(6, "mox87");
mox87_cell->setNumRings(3);
mox87_cell->setNumSectors(8);
mox87_cell->setFill(materials["MOX-8.7%%"]);
mox87_cell->addSurface(-1, &fuel_radius);
Universe* mox87 = new Universe();
mox87->addCell(mox87_cell);
mox87->addCell(moderator_ring1);
mox87->addCell(moderator_ring2);
mox87->addCell(moderator_ring3);
/* Fission chamber pin cell */
Cell* fission_chamber_cell = new Cell(7, "fc");
fission_chamber_cell->setNumRings(3);
fission_chamber_cell->setNumSectors(8);
fission_chamber_cell->setFill(materials["Fission Chamber"]);
fission_chamber_cell->addSurface(-1, &fuel_radius);
Universe* fission_chamber = new Universe();
fission_chamber->addCell(fission_chamber_cell);
fission_chamber->addCell(moderator_ring1);
fission_chamber->addCell(moderator_ring2);
fission_chamber->addCell(moderator_ring3);
/* Guide tube pin cell */
Cell* guide_tube_cell = new Cell(8, "gtc");
guide_tube_cell->setNumRings(3);
guide_tube_cell->setNumSectors(8);
guide_tube_cell->setFill(materials["Guide Tube"]);
guide_tube_cell->addSurface(-1, &fuel_radius);
Universe* guide_tube = new Universe();
guide_tube->addCell(guide_tube_cell);
guide_tube->addCell(moderator_ring1);
guide_tube->addCell(moderator_ring2);
guide_tube->addCell(moderator_ring3);
/* Reflector */
Cell* reflector_cell = new Cell(9, "rc");
reflector_cell->setFill(materials["Water"]);
Universe* reflector = new Universe();
reflector->addCell(reflector_cell);
/* Cells */
Cell* assembly1_cell = new Cell(10, "ac1");
Cell* assembly2_cell = new Cell(11, "ac2");
Cell* refined_reflector_cell = new Cell(12, "rrc");
Cell* right_reflector_cell = new Cell(13,"rrc2");
Cell* corner_reflector_cell = new Cell(14, "crc");
Cell* bottom_reflector_cell = new Cell(15, "brc");
Universe* assembly1 = new Universe();
Universe* assembly2 = new Universe();
Universe* refined_reflector = new Universe();
Universe* right_reflector = new Universe();
Universe* corner_reflector = new Universe();
Universe* bottom_reflector = new Universe();
assembly1->addCell(assembly1_cell);
assembly2->addCell(assembly2_cell);
refined_reflector->addCell(refined_reflector_cell);
right_reflector->addCell(right_reflector_cell);
corner_reflector->addCell(corner_reflector_cell);
bottom_reflector->addCell(bottom_reflector_cell);
/* Root Cell* */
Cell* root_cell = new Cell(16, "root");
root_cell->addSurface(+1, &left);
root_cell->addSurface(-1, &right);
root_cell->addSurface(-1, &top);
root_cell->addSurface(+1, &bottom);
Universe* root_universe = new Universe();
root_universe->addCell(root_cell);
/* Create lattices */
log_printf(NORMAL, "Creating lattices...");
/* Top left, bottom right 17 x 17 assemblies */
Lattice* assembly1_lattice = new Lattice();
assembly1_lattice->setWidth(1.26, 1.26);
Universe* matrix1[17*17];
{
int mold[17*17] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1,
1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 2, 1, 1, 2, 1, 1, 3, 1, 1, 2, 1, 1, 2, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1,
1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
std::map<int, Universe*> names = {{1, uo2}, {2, guide_tube},
{3, fission_chamber}};
for (int n=0; n<17*17; n++)
matrix1[n] = names[mold[n]];
assembly1_lattice->setUniverses(1, 17, 17, matrix1);
}
assembly1_cell->setFill(assembly1_lattice);
/* Top right, bottom left 17 x 17 assemblies */
Lattice* assembly2_lattice = new Lattice();
assembly2_lattice->setWidth(1.26, 1.26);
Universe* matrix2[17*17];
{
int mold[17*17] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1,
1, 2, 2, 2, 2, 4, 2, 2, 4, 2, 2, 4, 2, 2, 2, 2, 1,
1, 2, 2, 4, 2, 3, 3, 3, 3, 3, 3, 3, 2, 4, 2, 2, 1,
1, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1,
1, 2, 4, 3, 3, 4, 3, 3, 4, 3, 3, 4, 3, 3, 4, 2, 1,
1, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1,
1, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1,
1, 2, 4, 3, 3, 4, 3, 3, 5, 3, 3, 4, 3, 3, 4, 2, 1,
1, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1,
1, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1,
1, 2, 4, 3, 3, 4, 3, 3, 4, 3, 3, 4, 3, 3, 4, 2, 1,
1, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1,
1, 2, 2, 4, 2, 3, 3, 3, 3, 3, 3, 3, 2, 4, 2, 2, 1,
1, 2, 2, 2, 2, 4, 2, 2, 4, 2, 2, 4, 2, 2, 2, 2, 1,
1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
std::map<int, Universe*> names = {{1, mox43}, {2, mox7}, {3, mox87},
{4, guide_tube}, {5, fission_chamber}};
for (int n=0; n<17*17; n++)
matrix2[n] = names[mold[n]];
assembly2_lattice->setUniverses(1, 17, 17, matrix2);
}
assembly2_cell->setFill(assembly2_lattice);
/* Sliced up water cells - semi finely spaced */
Lattice* refined_ref_lattice = new Lattice();
refined_ref_lattice->setWidth(0.126, 0.126);
Universe* refined_ref_matrix[10*10];
for (int n=0; n<10*10; n++)
refined_ref_matrix[n] = reflector;
refined_ref_lattice->setUniverses(1, 10, 10, refined_ref_matrix);
refined_reflector_cell->setFill(refined_ref_lattice);
/* Sliced up water cells - right side of geometry */
Lattice* right_ref_lattice = new Lattice();
right_ref_lattice->setWidth(1.26, 1.26);
Universe* right_ref_matrix[17*17];
for (int i=0; i<17; i++) {
for (int j=0; j<17; j++) {
int index = 17*j + i;
if (i<11)
right_ref_matrix[index] = refined_reflector;
else
right_ref_matrix[index] = reflector;
}
}
right_ref_lattice->setUniverses(1, 17, 17, right_ref_matrix);
right_reflector_cell->setFill(right_ref_lattice);
/* Sliced up water cells for bottom corner of geometry */
Lattice* corner_ref_lattice = new Lattice();
corner_ref_lattice->setWidth(1.26, 1.26);
Universe* corner_ref_matrix[17*17];
for (int i=0; i<17; i++) {
for (int j=0; j<17; j++) {
int index = 17*j + i;
if (i<11 && j<11)
corner_ref_matrix[index] = refined_reflector;
else
corner_ref_matrix[index] = reflector;
}
}
corner_ref_lattice->setUniverses(1, 17, 17, corner_ref_matrix);
corner_reflector_cell->setFill(corner_ref_lattice);
/* Sliced up water cells for bottom of geometry */
Lattice* bottom_ref_lattice = new Lattice();
bottom_ref_lattice->setWidth(1.26, 1.26);
Universe* bottom_ref_matrix[17*17];
for (int i=0; i<17; i++) {
for (int j=0; j<17; j++) {
int index = 17*j + i;
if (j<11)
bottom_ref_matrix[index] = refined_reflector;
else
bottom_ref_matrix[index] = reflector;
}
}
bottom_ref_lattice->setUniverses(1, 17, 17, bottom_ref_matrix);
bottom_reflector_cell->setFill(bottom_ref_lattice);
/* 4 x 4 core to represent two bundles and water */
Lattice* full_geometry = new Lattice();
full_geometry->setWidth(21.42, 21.42);
Universe* universes[] = {
assembly1, assembly2, right_reflector,
assembly2, assembly1, right_reflector,
bottom_reflector, bottom_reflector, corner_reflector};
full_geometry->setUniverses(1, 3, 3, universes);
root_cell->setFill(full_geometry);
/* Create CMFD mesh */
log_printf(NORMAL, "Creating CMFD mesh...");
Cmfd cmfd;
cmfd.setSORRelaxationFactor(1.5);
cmfd.setLatticeStructure(51, 51);
int cmfd_group_structure[3] = {1,4,8};
cmfd.setGroupStructure(cmfd_group_structure, 3);
/* Create the geometry */
log_printf(NORMAL, "Creating geometry...");
Geometry geometry;
geometry.setRootUniverse(root_universe);
geometry.setCmfd(&cmfd);
/* Generate tracks */
log_printf(NORMAL, "Initializing the track generator...");
TrackGenerator track_generator(&geometry, num_azim, track_spacing);
track_generator.setNumThreads(num_threads);
track_generator.generateTracks();
/* Run simulation */
CPUSolver solver(&track_generator);
solver.setNumThreads(num_threads);
solver.setConvergenceThreshold(tolerance);
solver.computeEigenvalue(max_iters);
solver.printTimerReport();
return 0;
}