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Settings.cpp
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Settings.cpp
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#include "veritas.hpp"
#include "gitsha1.hpp"
#include "Settings.hpp"
Settings::Settings(const Input &grid, const Particles &particles, const Output &out) {
output = out;
int maxleft = 29, maxright = 25;
//Set input values to settings
dx = grid.dx;
dp = particles.dp;
maxDepth = grid.Lfinest - 1;
x_size = grid.nx;
p_size = particles.np;
refinementRatio = grid.r;
refinementCriteria = grid.refinementCriteria;
minEfficiency = grid.minEfficiency;
time = 0.0;
preLength = grid.preLength;
postLength = grid.postLength;
cfl = grid.cfl;
sizeWeight = grid.sizeWeight;
m = particles.mass;
q = particles.charge;
tempEM = grid.tempEM;
temp = particles.misc;
pmin = particles.pmin;
plasma_xl_bound = grid.plasma_xl_bound;
plasma_xr_bound = grid.plasma_xr_bound;
//User may override some of these
settingsOverride();
//Hard failures
if (refinementRatio % 2) {
std::cerr << "ERROR: Mesh refinement ratio 'refinementRatio' must be an even value." << std::endl;
exit(EXIT_FAILURE);
}
if (x_size % refinementRatio != 0) {
std::cerr << "ERROR: 'x_size' must be completely divisible by the Mesh refinement ratio 'refinementRatio'." << std::endl;
exit(EXIT_FAILURE);
}
for (unsigned int p = 0; p < p_size.size(); p++) {
if (p_size[p] % refinementRatio != 0) {
std::cerr << "ERROR: 'p_size' at index (" << p << ") must be completely divisible by the Mesh refinement ratio 'refinementRatio'." << std::endl;
exit(EXIT_FAILURE);
}
}
//Extras or fixes after overrides.
x_size_finest = x_size * std::pow(refinementRatio, maxDepth);
for (unsigned int i=0; i<p_size.size();i++) {
p_size_finest.push_back(p_size[i] * std::pow(refinementRatio, maxDepth));
}
fMax.resize(q.size(), 0.0);
DetermineMaximum();
//Output run information
title("VERITAS. Current build SHA1: " + std::string(GIT_SHA1), ' ');
std::cout << std::endl;
title(" Configuration Parameters ", '=');
if (std::any_of(particles.pmin.begin(), particles.pmin.end(), [](int i){return i>=0;})) maxleft--;
std::cout << std::setfill(' ') << std::setprecision(5) << std::setw(maxleft) << std::left << "Minimum Efficiency: " << std::setw(OUTW / 2 - maxleft) << minEfficiency;
std::cout << std::setw(maxright) << "Mesh refinement ratio: " << std::setw(OUTW / 2 - maxright) << refinementRatio << std::endl;
std::cout << std::setw(maxleft) << "Maximum number of levels: " << std::setw(OUTW / 2 - maxleft) << maxDepth + 1;
std::cout << std::setw(maxright) << "Error tolerance: " << std::setw(OUTW / 2 - maxright) << refinementCriteria << std::endl;
std::cout << std::setw(maxleft) << "nx: " << std::setw(OUTW / 2 - maxleft) << x_size;
std::cout << std::setw(maxright) << "PreLength: " << std::setw(OUTW / 2 - maxright) << preLength << std::endl;
std::cout << std::setw(maxleft) << "dx: " << std::setw(OUTW / 2 - maxleft) << dx;
std::cout << std::setw(maxright) << "PostLength: " << std::setw(OUTW / 2 - maxright) << postLength << std::endl;
title(" Particle Properties ", '=');
unsigned int numSpecies = m.size();
for (unsigned int i = 0; i < numSpecies; ++i) {
std::cout << std::setfill(' ') << std::setw(maxleft) << "np: " << std::setw(OUTW / 2 - maxleft) << p_size[i];
std::cout << std::setw(maxright) << "Mass: " << std::setw(OUTW / 2 - maxright) << m[i] << std::endl;
std::cout << std::setw(maxleft) << "dp: " << std::setw(OUTW / 2 - maxleft) << dp[i];
std::cout << std::setw(maxright) << "Charge: " << std::setw(OUTW / 2 - maxright) << q[i] << std::endl;
std::cout << std::setw((particles.pmin[i] >= 0) ? maxleft : maxleft - 1) << "Momentum Cutoff: " << std::setw(OUTW / 2 - maxleft) << pmin[i] << std::endl;
unsigned int mcount = temp[i].size();
std::cout << std::setw(maxleft) << "Misc values: ";
for (unsigned int j = 0; j < mcount; ++j) {
if (j < mcount - 1) {
std::cout << temp[i][j] << "; ";
} else {
std::cout << temp[i][j] << std::endl;
}
}
if ((numSpecies > 1) && (i < numSpecies-1)) {
std::cout << std::setfill('-') << std::setw(80) << "-" << std::endl;
}
}
title(" Output Settings ", '=');
std::cout << std::setfill(' ') << std::setw(maxleft) << "Rectangle Data: " << std::setw(OUTW / 2 - maxleft) << std::boolalpha << output.rectangleData;
std::cout << std::setw(maxright) << "Charge: " << std::setw(OUTW / 2 - maxright) << std::boolalpha << output.charge << std::endl;
std::cout << std::setw(maxleft) << "Longitudinal ElectricField: " << std::setw(OUTW / 2 - maxleft) << std::boolalpha << output.EFieldLongitudinal;
std::cout << std::setw(maxright) << "Energy: " << std::setw(OUTW / 2 - maxright) << std::boolalpha << output.energy << std::endl;
std::cout << std::setw(maxleft) << "Transverse ElectricField: " << std::setw(OUTW / 2 - maxleft) << std::boolalpha << output.EFieldTransverse;
std::cout << std::setw(maxright) << "Electrostatic Potential: " << std::setw(OUTW / 2 - maxright) << std::boolalpha << output.potential << std::endl;
std::cout << std::setw(maxleft) << "Transverse MagniticField: " << std::setw(OUTW / 2 - maxleft) << std::boolalpha << output.BFieldTransverse;
std::cout << std::setw(maxright) << "Squared Vector Potental: " << std::setw(OUTW / 2 - maxright) << std::boolalpha << output.AFieldSquared << std::endl;
std::cout << std::setw(maxleft) << "Output Precision: " << std::setw(OUTW / 2 - maxleft) << output.precision << std::endl;
std::cout << std::setfill('=') << std::setw(80) << "=" << std::endl;
std::cout << std::setfill(' ') << std::endl << std::setprecision(6);
}
void Settings::title(std::string output, char spacer) {
int space = OUTW - output.length();
if (space % 2) {
std::cout << std::setfill(spacer) << std::setw(floor(space / 2)) << spacer << output << std::setw(floor(space / 2) + 1) << spacer << std::endl;
} else {
std::cout << std::setfill(spacer) << std::setw(space / 2) << spacer << output << std::setw(space / 2) << spacer << std::endl;
}
}
double Settings::GetDp(int level, int particleType) {
return std::pow(refinementRatio, level - maxDepth) * dp.at(particleType);
}
double Settings::GetDx(int level) {
return std::pow(refinementRatio, level - maxDepth) * dx;
}
int Settings::GetXSize(int level) {
return x_size * std::pow(refinementRatio, -level + maxDepth);
}
int Settings::GetPSize(int level, int particleType) {
return p_size[particleType] * std::pow(refinementRatio, -level + maxDepth);
}
double Settings::GetMass(int i) {
return m.at(i);
}
double Settings::GetCharge(int i) {
return q.at(i);
}
double Settings::GetfMax(int i) {
return fMax.at(i);
}
void Settings::UpdateTime(int step, double dt) {
if (step == 0) {
} else if (step == 1) {
time += (0.5 * dt);
} else if (step == 2) {
time += (0.332 - 0.5) * dt;
} else if (step == 3) {
time += (0.62 - 0.332) * dt;
} else if (step == 4) {
time += (0.85 - 0.62) * dt;
} else if (step == 5) {
time += (1.0 - 0.85) * dt;
}
}
void Settings::DetermineMaximum() {
double dx = GetDx(0);
double mValue(0.0);
for (unsigned int j = 0; j < q.size(); j++) {
for (int i = 0; i < GetXSize(0); i++) {
double temp(InitialDistribution((i + 0.5) * dx, 0, j));
mValue = temp > mValue ? temp : mValue;
}
fMax[j] = mValue;
}
}