コード例 #1
0
 // If there has been significant progress, display it.
 void PrintStatus(unsigned current_value)
 {
     if (current_value >= m_next_threshold)
     {
         m_next_threshold += m_percent_interval;
         PrintPercent(current_value / static_cast<double>(m_max_value) * 100.);
     }
     if (current_value + 1 == m_max_value)
         std::cout << " 100%" << std::endl;
 }
コード例 #2
0
ファイル: source.cpp プロジェクト: Warimi/PENTrack
void TVolumeSource::FindPotentialMinimum(){
	cout << "Sampling phase space ";
	const int N = 100000;
	int percent = 0;
	for (int i = 0; i < N; i++){
		PrintPercent((double)i/N, percent);
		double t = fmc->UniformDist(0, fActiveTime); // dice start time
		int polarisation = fmc->DicePolarisation(fParticleName); // dice polarisation
		double x, y, z;
		RandomPointInSourceVolume(x, y, z); // dice point in source volume
		TParticle *p = TParticleSource::CreateParticle(t, x, y, z, 0, 0, 0, polarisation); // create dummy particle with Ekin = 0
		double V = p->Hstart(); // potential at particle position equals its total energy
		if (V < MinPot)
			MinPot = V; // remember minimal potential
		delete p;
		ParticleCounter--;
	}
	cout << " minimal potential = " << MinPot << "eV\n";
}
コード例 #3
0
ファイル: field_3d.cpp プロジェクト: Warimi/PENTrack
void TabField3::ReadTabFile(const char *tabfile,
		std::vector<double> &BxTab, std::vector<double> &ByTab, std::vector<double> &BzTab, std::vector<double> &VTab){
	std::ifstream FIN(tabfile, std::ifstream::in);
	if (!FIN.is_open()){
		printf("\nCould not open %s!\n",tabfile);
		exit(-1);
	}
	printf("\nReading %s ",tabfile);
	std::string line;
	FIN >> xl >> yl >> zl;

	getline(FIN,line);
	getline(FIN,line);
	getline(FIN,line);
	getline(FIN,line);
	getline(FIN,line);

	if (line.find("BX") != std::string::npos){
		BxTab.resize(xl*yl*zl);
		getline(FIN,line);
	}
	if (line.find("BY") != std::string::npos){
		ByTab.resize(xl*yl*zl);
		getline(FIN,line);
	}
	if (line.find("BZ") != std::string::npos){
		BzTab.resize(xl*yl*zl);
		getline(FIN,line);
	}

	if (line.find("V") != std::string::npos){	// file contains potential?
		VTab.resize(xl*yl*zl);
		getline(FIN,line);
	}

	if (!FIN || line.substr(0,2) != " 0"){
		printf("%s not found or corrupt! Exiting...\n",tabfile);
		exit(-1);
	}

	std::vector<double> xind(xl), yind(yl), zind(zl);
	int xi = 0, yi = 0, zi = -1, perc = 0;
	double x, y, z, val;
	while (FIN.good()){
		FIN >> x;
		FIN >> y;
		FIN >> z;
		if (!FIN) break;
		x *= lengthconv;
		y *= lengthconv;
		z *= lengthconv;
		if (zi >= 0 && z < zind[zi]){
			if (yi >= 0 && y < yind[yi]){
				xi++;
				yi = 0;
			}
			else yi++;
			zi = 0;
		}
		else zi++;

		int i3 = INDEX_3D(xi, yi, zi, xl, yl, zl);
		// status if read is displayed
		PrintPercent((float)i3/(xl*yl*zl), perc);

		xind[xi] = x;
		yind[yi] = y;
		zind[zi] = z;
		if (BxTab.size() > 0){
			FIN >> val;
			BxTab[i3] = val*Bconv;
		}
		if (ByTab.size() > 0){
			FIN >> val;
			ByTab[i3] = val*Bconv;
		}