// // ******************************************************************** // * License and Disclaimer * // * * // * The Geant4 software is copyright of the Copyright Holders of * // * the Geant4 Collaboration. It is provided under the terms and * // * conditions of the Geant4 Software License, included in the file * // * LICENSE and available at http://cern.ch/geant4/license . These * // * include a list of copyright holders. * // * * // * Neither the authors of this software system, nor their employing * // * institutes,nor the agencies providing financial support for this * // * work make any representation or warranty, express or implied, * // * regarding this software system or assume any liability for its * // * use. Please see the license in the file LICENSE and URL above * // * for the full disclaimer and the limitation of liability. * // * * // * This code implementation is the result of the scientific and * // * technical work of the GEANT4 collaboration. * // * By using, copying, modifying or distributing the software (or * // * any work based on the software) you agree to acknowledge its * // * use in resulting scientific publications, and indicate your * // * acceptance of all terms of the Geant4 Software license. * // ******************************************************************** // /* * File: G4ArrayOps.hh * Author: B. Wendt (wendbryc@isu.edu) * * Created on July 28, 2012, 16:08 */ // All the arrays that use the functions in this namespace MUST have a // [] (bracket) operator for element-wise access #ifndef G4ARRAYOPS_HH #define G4ARRAYOPS_HH #include #include "globals.hh" /** G4ArrayOps is a namespace that provides template functions for * performing basic arithmatic operations on any data type that * is accessed with the [] operator. */ namespace G4ArrayOps { /** Set's all the values in an array to a constant */ template< class T > void Set( G4int Elements, T* To, T Value ) { for(G4int position = 0; position < Elements; position++) { To[position] = Value; } } /** Copy values from one array to another */ template< class T > void Copy( G4int Elements, T* To, T* From ) { for(G4int position = 0; position < Elements; position++) { To[position] = From[position]; } } /** Add two arrays together. If the second array is NULL then the * 'To' array is used as if the function were the += operator. */ template< class T > void Add( G4int Elements, T* To, T* A1, T* A2 = NULL ) { if(A2 == NULL) { A2 = To; } for(G4int position = 0; position < Elements; position++) { To[position] = A2[position] + A1[position]; } } /** Add a constant to an array. If the second array is NULL then the * 'To' array is used as if the function were the += operator. */ template< class T > void Add( G4int Elements, T* To, T A1, T* A2 = NULL ) { if(A2 == NULL) { A2 = To; } for(G4int position = 0; position < Elements; position++) { To[position] = A1 + A2[position]; } } /** Subtract an array from another. If the second array is NULL then the * 'To' array is used as if the function were the -= operator. */ template< class T > void Subtract( G4int Elements, T* To, T* Minuend, T* Subtrahend = NULL ) { if(Subtrahend == NULL) { Subtrahend = Minuend; Minuend = To; } for(G4int position = 0; position < Elements; position++) { To[position] = Minuend[position] - Subtrahend[position]; } } /** Multiply two arrays together. If the second array is NULL then the * 'To' array is used as if the function were the *= operator. */ template< class T > void Multiply( G4int Elements, T* To, T* M1, T* M2 = NULL ) { if(M2 == NULL) { M2 = To; } for(G4int position = 0; position < Elements; position++) { To[position] = M2[position] * M1[position]; } } /** Multiply an array by a constant. If the second array is NULL then the * 'To' array is used as if the function were the *= operator. */ template< class T > void Multiply( G4int Elements, T* To, T M1, T* M2 = NULL ) { if(M2 == NULL) { M2 = To; } for(G4int position = 0; position < Elements; position++) { To[position] = M2[position] * M1; } } /** Divide an array by another. If the second array is NULL then the * 'To' array is used as if the function were the /= operator. */ template< class T > void Divide( G4int Elements, T* To, T* Numerator, T* Denominator = NULL ) { if(Denominator == NULL) { Denominator = Numerator; Numerator = To; } for(G4int position = 0; position < Elements; position++) { To[position] = Numerator[position] / Denominator[position]; } } /** Divide a constant by an array. If the second array is NULL then the * 'To' array is used as if the function were the /= operator. */ template< class T > void Divide( G4int Elements, T* To, T Numerator, T* Denominator = NULL ) { if(Denominator == NULL) { Denominator = To; } for(G4int position = 0; position < Elements; position++) { To[position] = Numerator / Denominator[position]; } } template< class T > void DeleteVectorOfPointers( std::vector< T >& Vector ) { for(unsigned int i = 0; i < Vector.size(); i++) { delete Vector[i]; } delete &Vector; } } #endif /** G4ARRAYOPS_HH */