Hyperbolic.h

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#ifndef HYPERBOLIC_H
#define HYPERBOLIC_H


// ----------------------------------------------------------------------
//
// Hyperbolic functions with SpecialFunctions semantics
//
// ----------------------------------------------------------------------

#ifndef ZMENVIRONMENT_H
  #include "ZMutility/ZMenvironment.h"
#endif
#include <utility>
#include <complex>

ZM_BEGIN_NAMESPACE( zmsf )      /*  namespace zmsf  {  */

typedef std::pair<double,double> Dpair;
typedef std::complex<double> Dcomplex;
typedef std::pair<Dcomplex,Dcomplex> Cpair;


struct Hyperbolic {

  static double Cosh( const double x );

  static Dpair CoshErr( const double x );

  static Dcomplex Cosh( const Dcomplex z );

  static Cpair CoshErr( const Dcomplex z );

  static double Sinh( const double x );

  static Dpair SinhErr( const double x );

  static Dcomplex Sinh( const Dcomplex z );

  static Cpair SinhErr( const Dcomplex z );

  static double Tanh( const double x );

  static Dpair TanhErr( const double x );

  static Dcomplex Tanh( const Dcomplex z );

  static Cpair TanhErr( const Dcomplex z );

  static double Acosh( const double x );

  static Dpair AcoshErr( const double x );

  static double Asinh( const double x );

  static Dpair AsinhErr( const double x );

  static double Atanh( const double x );

  static Dpair AtanhErr( const double x );

};  // Hyperbolic

ZM_END_NAMESPACE( zmsf )        /*  }  // namespace zmsf  */

#endif  /* HYPERBOLIC_H */

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