/Users/barrand/private/dev/softinex/old/inexlib-1.2/inlib/inlib/a2z

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// Copyright (C) 2010, Guy Barrand. All rights reserved.
// See the file inlib.license for terms.

#ifndef inlib_a2z
#define inlib_a2z

// Inheritance :
#include "a2"

#include <complex>

namespace inlib {
namespace a2z {  //z is for complex


class id : public a2::sqm< std::complex<double> > {
public:
  id(){
    typedef std::complex<double> z;
    z e(1,0);
    v00(e);
    v11(e);
  }
};

//  epsilon :
//    0  1
//   -1  0
class epsilon : public a2::sqm< std::complex<double> > {
public:
  epsilon(){
    v01(1);
    v10(-1);
  }
};

}}

namespace inlib {

//  Pauli matrices :
//  P1      P2      P3
//    0  1    0 -i    1  0
//    1  0    i  0    0 -1
class P1 : public a2::sqm< std::complex<double> > {
public:
  P1(){
    v01(1);
    v10(1);
  }
};

class P2 : public a2::sqm< std::complex<double> > {
public:
  P2(){
    typedef std::complex<double> z;
    z i(0,1);
    v01(-i);
    v10( i);
  }
};

class P3 : public a2::sqm< std::complex<double> > {
public:
  P3(){
    v00(1);
    v11(-1);
  }
};

}

#endif