/usr/include/CLHEP/GenericFunctions/Legendre.hh is in libclhep-dev 2.1.2.3-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | // -*- C++ -*-
// $Id:
// Legendre Functions P_l(x)
#ifndef Legendre_h
#define Legendre_h 1
#include "CLHEP/GenericFunctions/AbsFunction.hh"
namespace Genfun {
/**
* @author
* @ingroup genfun
*/
class Legendre : public AbsFunction {
FUNCTION_OBJECT_DEF(Legendre)
public:
// Constructor:
Legendre (unsigned int order);
// Copy constructor
Legendre(const Legendre &right);
// Destructor
virtual ~Legendre();
// Retreive function value
virtual double operator ()(double argument) const;
virtual double operator ()(const Argument & a) const {return operator() (a[0]);}
private:
// It is illegal to assign an adjustable constant
const Legendre & operator=(const Legendre &right);
// The type and order of the Legendre function
unsigned int _order;
};
} // namespace Genfun
#include "CLHEP/GenericFunctions/Legendre.icc"
#endif
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