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86 lines
3.0 KiB
C++
86 lines
3.0 KiB
C++
#ifndef KINEMATICSEXCEPTIONS_H
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#define KINEMATICSEXCEPTIONS_H
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#include <exception>
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#include <string>
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#include <stdexcept>
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/*
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ELossException
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This is an exception that is thrown by the Energy loss calculator. It is not specific to one particular
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location in EnergyLoss.cpp/.h, however there are really only a couple of ways that these can fail.
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Either your nucleus is not well defined (i.e. doe not exist in the Eloss_Tables.h) or you've tried to run
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it without defining the proper information. See the SetTargetComponentsand GetElectronicStoppingPower functions
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for locations where this could be thrown
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*/
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struct ELossException : public std::exception {
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ELossException(const std::string& error) {
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m_error = error;
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}
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std::string m_error;
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const char* what() const noexcept {
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std::string err_str = "Failure to calculate particle energy loss. Reason: ";
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err_str += m_error + " See KinematicsExceptions.h for documentation.";
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return err_str.c_str();
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};
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};
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/*
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MassException
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This is an exception thrown when the MassLookup is queried for an isotope for which it does not have a defined
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mass. The masses are defined in ./etc/mass.txt, which is a condensed version of the AMDC Mass Evaluation from 2017.
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*/
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struct MassException : public std::exception {
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const char* what() const noexcept {
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return "Unable to find a given isotopic mass. See Kinematics.h for documentation.";
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};
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};
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/*
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MassFileException
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This is an exception thrown when the MassLookup cannot find the ./etc/mass.txt file.
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*/
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struct MassFileException : public std::exception {
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const char* what() const noexcept {
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return "Unable to find ./etc/mass.txt. Check that it is present.";
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};
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};
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/*
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ReactionLayerException
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This is an exception thrown when the ReactionSystem cannot find a good layer in its LayeredTarget
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to set as the layer where the reaction takes place. A good layer is a layer which contains the isotope which
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corresponds to the isotope defined as the "target" in the reaction equation.
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*/
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struct ReactionLayerException : public std::exception {
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const char* what() const noexcept {
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return "Unable to find a valid layer for reaction in the target. See KinematicsExceptions.h for documentation.";
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};
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};
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/*
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QValueException
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This is an exception thrown when the Reaction caluclates a decay Q-value that is negative, indicating
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that there is not enough energy to create the decay products.
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*/
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struct QValueException : public std::exception {
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const char* what() const noexcept {
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return "Q-value is negative for decay calculation. See KinematicsExceptions.h for documentation.";
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};
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};
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/*
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EnergyThresholdException
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This is an exception thrown when the Reaction attempts to calculate a reaction which does not have enough incoming (read: beam kinetic energy) energy
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to occur even for the 0 degree case. The reaction is kinematically forbidden.
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*/
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struct EnergyThresholdException : public std::exception {
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const char* what() const noexcept {
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return "Reaction does not have enough energy to proceed. See KinematicsExceptions.h for documentation.";
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};
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};
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#endif |