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63 lines
1.3 KiB
C++
63 lines
1.3 KiB
C++
/*
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Nucleus.h
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Nucleus is a derived class of Vec4. A nucleus is the kinematics is essentially a 4 vector with the
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additional properties of the number of total nucleons (A), the number of protons (Z), a ground state mass,
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an exctitation energy, and an isotopic symbol.
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--GWM Jan 2021
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*/
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#ifndef NUCLEUS_H
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#define NUCLEUS_H
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#include <string>
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#include <vector>
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#include "Math/Vector4D.h"
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#include "Math/Point3D.h"
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#include "MassLookup.h"
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namespace Mask {
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struct Nucleus
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{
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void SetVec4Spherical(double theta, double phi, double p, double E)
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{
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vec4.SetPxPyPzE(std::sin(theta)*std::cos(phi)*p,
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std::sin(theta)*std::sin(phi)*p,
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std::cos(theta)*p,
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E
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);
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}
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double GetKE() const
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{
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return vec4.E() - vec4.M();
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}
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double GetExcitationEnergy() const
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{
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return vec4.M() - groundStateMass;
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}
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uint32_t Z = 0;
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uint32_t A = 0;
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double groundStateMass = 0.0;
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std::string isotopicSymbol = "";
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double thetaCM = 0.0;
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ROOT::Math::PxPyPzEVector vec4;
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bool isDetected = false;
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double detectedKE = 0.0;
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double detectedTheta = 0.0;
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double detectedPhi = 0.0;
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ROOT::Math::XYZPoint detectedPos = ROOT::Math::XYZPoint(0., 0., 0.);
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};
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Nucleus CreateNucleus(uint32_t z, uint32_t a);
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bool EnforceDictionaryLinked();
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};
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#endif
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