result += check_equal_lst(clifford_to_lst(lst_to_clifford(e, c), c, true), e);
/* Moebius map (both forms) checks for symmetric metrics only */
- matrix M1(2, 2), M2(2, 2);
c = clifford_unit(nu, A);
e = clifford_moebius_map(0, dirac_ONE(),
- dirac_ONE(), 0, lst{t, x, y, z}, A);
+ dirac_ONE(), 0, lst{t, x, y, z}, A);
/* this is just the inversion*/
- M1 = 0, dirac_ONE(),
- dirac_ONE(), 0;
+ matrix M1 = {{0, dirac_ONE()},
+ {dirac_ONE(), 0}};
e1 = clifford_moebius_map(M1, lst{t, x, y, z}, A);
/* the inversion again*/
result += check_equal_lst(e, e1);
result += check_equal_lst(e, e1);
e = clifford_moebius_map(dirac_ONE(), lst_to_clifford(lst{1, 2, 3, 4}, nu, A),
- 0, dirac_ONE(), lst{t, x, y, z}, A);
+ 0, dirac_ONE(), lst{t, x, y, z}, A);
/*this is just a shift*/
- M2 = dirac_ONE(), lst_to_clifford(lst{1, 2, 3, 4}, c),
- 0, dirac_ONE();
+ matrix M2 = {{dirac_ONE(), lst_to_clifford(lst{1, 2, 3, 4}, c),},
+ {0, dirac_ONE()}};
e1 = clifford_moebius_map(M2, lst{t, x, y, z}, c);
/* the same shift*/
result += check_equal_lst(e, e1);
realsymbol a("a");
varidx mu(symbol("mu", "\\mu"), 1);
- ex e = clifford_unit(mu, diag_matrix(lst{-1})), e0 = e.subs(mu==0);
+ ex e = clifford_unit(mu, diag_matrix({-1})), e0 = e.subs(mu==0);
result += ( exp(a*e0)*e0*e0 == -exp(e0*a) ) ? 0 : 1;
return result;
result += clifford_check5(); cout << '.' << flush;
// anticommuting, symmetric examples
- result += clifford_check6<varidx>(ex_to<matrix>(diag_matrix(lst{-1, 1, 1, 1})));
- result += clifford_check6<idx>(ex_to<matrix>(diag_matrix(lst{-1, 1, 1, 1})));; cout << '.' << flush;
- result += clifford_check6<varidx>(ex_to<matrix>(diag_matrix(lst{-1, -1, -1, -1})))+clifford_check6<idx>(ex_to<matrix>(diag_matrix(lst{-1, -1, -1, -1})));; cout << '.' << flush;
- result += clifford_check6<idx>(ex_to<matrix>(diag_matrix(lst{-1, 1, 1, -1})))+clifford_check6<idx>(ex_to<matrix>(diag_matrix(lst{-1, 1, 1, -1})));; cout << '.' << flush;
- result += clifford_check6<varidx>(ex_to<matrix>(diag_matrix(lst{-1, 0, 1, -1})))+clifford_check6<idx>(ex_to<matrix>(diag_matrix(lst{-1, 0, 1, -1})));; cout << '.' << flush;
- result += clifford_check6<varidx>(ex_to<matrix>(diag_matrix(lst{-3, 0, 2, -1})))+clifford_check6<idx>(ex_to<matrix>(diag_matrix(lst{-3, 0, 2, -1})));; cout << '.' << flush;
+ result += clifford_check6<varidx>(ex_to<matrix>(diag_matrix({-1, 1, 1, 1})));
+ result += clifford_check6<idx>(ex_to<matrix>(diag_matrix({-1, 1, 1, 1})));; cout << '.' << flush;
+ result += clifford_check6<varidx>(ex_to<matrix>(diag_matrix({-1, -1, -1, -1})))+clifford_check6<idx>(ex_to<matrix>(diag_matrix({-1, -1, -1, -1})));; cout << '.' << flush;
+ result += clifford_check6<idx>(ex_to<matrix>(diag_matrix({-1, 1, 1, -1})))+clifford_check6<idx>(ex_to<matrix>(diag_matrix({-1, 1, 1, -1})));; cout << '.' << flush;
+ result += clifford_check6<varidx>(ex_to<matrix>(diag_matrix({-1, 0, 1, -1})))+clifford_check6<idx>(ex_to<matrix>(diag_matrix({-1, 0, 1, -1})));; cout << '.' << flush;
+ result += clifford_check6<varidx>(ex_to<matrix>(diag_matrix({-3, 0, 2, -1})))+clifford_check6<idx>(ex_to<matrix>(diag_matrix({-3, 0, 2, -1})));; cout << '.' << flush;
realsymbol s("s"), t("t"); // symbolic entries in matric
- result += clifford_check6<varidx>(ex_to<matrix>(diag_matrix(lst{-1, 1, s, t})))+clifford_check6<idx>(ex_to<matrix>(diag_matrix(lst{-1, 1, s, t})));; cout << '.' << flush;
+ result += clifford_check6<varidx>(ex_to<matrix>(diag_matrix({-1, 1, s, t})))+clifford_check6<idx>(ex_to<matrix>(diag_matrix({-1, 1, s, t})));; cout << '.' << flush;
matrix A(4, 4);
- A = 1, 0, 0, 0, // anticommuting, not symmetric, Tr=0
- 0, -1, 0, 0,
- 0, 0, 0, -1,
- 0, 0, 1, 0;
+ A = {{1, 0, 0, 0}, // anticommuting, not symmetric, Tr=0
+ {0, -1, 0, 0},
+ {0, 0, 0, -1},
+ {0, 0, 1, 0}};
result += clifford_check6<varidx>(A)+clifford_check6<idx>(A);; cout << '.' << flush;
- A = 1, 0, 0, 0, // anticommuting, not symmetric, Tr=2
- 0, 1, 0, 0,
- 0, 0, 0, -1,
- 0, 0, 1, 0;
+ A = {{1, 0, 0, 0}, // anticommuting, not symmetric, Tr=2
+ {0, 1, 0, 0},
+ {0, 0, 0, -1},
+ {0, 0, 1, 0}};
result += clifford_check6<varidx>(A)+clifford_check6<idx>(A);; cout << '.' << flush;
- A = 1, 0, 0, 0, // not anticommuting, symmetric, Tr=0
- 0, -1, 0, 0,
- 0, 0, 0, -1,
- 0, 0, -1, 0;
+ A = {{1, 0, 0, 0}, // not anticommuting, symmetric, Tr=0
+ {0, -1, 0, 0},
+ {0, 0, 0, -1},
+ {0, 0, -1, 0}};
result += clifford_check6<varidx>(A)+clifford_check6<idx>(A);; cout << '.' << flush;
- A = 1, 0, 0, 0, // not anticommuting, symmetric, Tr=2
- 0, 1, 0, 0,
- 0, 0, 0, -1,
- 0, 0, -1, 0;
+ A = {{1, 0, 0, 0}, // not anticommuting, symmetric, Tr=2
+ {0, 1, 0, 0},
+ {0, 0, 0, -1},
+ {0, 0, -1, 0}};
result += clifford_check6<varidx>(A)+clifford_check6<idx>(A);; cout << '.' << flush;
- A = 1, 1, 0, 0, // not anticommuting, not symmetric, Tr=4
- 0, 1, 1, 0,
- 0, 0, 1, 1,
- 0, 0, 0, 1;
+ A = {{1, 1, 0, 0}, // not anticommuting, not symmetric, Tr=4
+ {0, 1, 1, 0},
+ {0, 0, 1, 1},
+ {0, 0, 0, 1}};
result += clifford_check6<varidx>(A)+clifford_check6<idx>(A);; cout << '.' << flush;
symbol dim("D");