Use initializer lists to construct container<>, lst.

[ginac.git] / check / exam_indexed.cpp

diff --git a/check/exam_indexed.cpp b/check/exam_indexed.cpp
index 7351e969ed86e9da5893cf1159de143dea5675fa..cf58ac7fbe7ded16cb5f78ca97d92bad3f010ce1 100644 (file)
--- a/check/exam_indexed.cpp
+++ b/check/exam_indexed.cpp
@@ -267,12 +267,12 @@ static unsigned edyn_check()
              * indexed(F, rho, sigma)).simplify_indexed();
 
        // Extract transformed electric and magnetic fields
-       ex Ex_p = e.subs(lst(mu == 1, nu == 0)).normal();
-       ex Ey_p = e.subs(lst(mu == 2, nu == 0)).normal();
-       ex Ez_p = e.subs(lst(mu == 3, nu == 0)).normal();
-       ex Bx_p = e.subs(lst(mu == 3, nu == 2)).normal();
-       ex By_p = e.subs(lst(mu == 1, nu == 3)).normal();
-       ex Bz_p = e.subs(lst(mu == 2, nu == 1)).normal();
+       ex Ex_p = e.subs(lst{mu == 1, nu == 0}).normal();
+       ex Ey_p = e.subs(lst{mu == 2, nu == 0}).normal();
+       ex Ez_p = e.subs(lst{mu == 3, nu == 0}).normal();
+       ex Bx_p = e.subs(lst{mu == 3, nu == 2}).normal();
+       ex By_p = e.subs(lst{mu == 1, nu == 3}).normal();
+       ex Bz_p = e.subs(lst{mu == 2, nu == 1}).normal();
 
        // Check results
        result += check_equal(Ex_p, Ex);
@@ -285,7 +285,7 @@ static unsigned edyn_check()
        // Test 2: check energy density and Poynting vector of electromagnetic field
 
        // Minkowski metric
-       ex eta = diag_matrix(lst(1, -1, -1, -1));
+       ex eta = diag_matrix(lst{1, -1, -1, -1});
 
        // Covariant field tensor
        ex F_mu_nu = (indexed(eta, mu.toggle_variance(), rho.toggle_variance())
@@ -294,16 +294,16 @@ static unsigned edyn_check()
 
        // Energy-momentum tensor
        ex T = (-indexed(eta, rho, sigma) * F_mu_nu.subs(s_nu == s_rho) 
-               * F_mu_nu.subs(lst(s_mu == s_nu, s_nu == s_sigma))
+               * F_mu_nu.subs(lst{s_mu == s_nu, s_nu == s_sigma})
              + indexed(eta, mu.toggle_variance(), nu.toggle_variance())
-               * F_mu_nu.subs(lst(s_mu == s_rho, s_nu == s_sigma))
+               * F_mu_nu.subs(lst{s_mu == s_rho, s_nu == s_sigma})
                * indexed(F, rho, sigma) / 4).simplify_indexed() / (4 * Pi);
 
        // Extract energy density and Poynting vector
-       ex E = T.subs(lst(s_mu == 0, s_nu == 0)).normal();
-       ex Px = T.subs(lst(s_mu == 0, s_nu == 1));
-       ex Py = T.subs(lst(s_mu == 0, s_nu == 2)); 
-       ex Pz = T.subs(lst(s_mu == 0, s_nu == 3));
+       ex E = T.subs(lst{s_mu == 0, s_nu == 0}).normal();
+       ex Px = T.subs(lst{s_mu == 0, s_nu == 1});
+       ex Py = T.subs(lst{s_mu == 0, s_nu == 2});
+       ex Pz = T.subs(lst{s_mu == 0, s_nu == 3});
 
        // Check results
        result += check_equal(E, (Ex*Ex+Ey*Ey+Ez*Ez+Bx*Bx+By*By+Bz*Bz) / (8 * Pi));
@@ -382,7 +382,7 @@ static unsigned dummy_check()
        // GiNaC 1.2.1 had a bug here because p.i*p.i -> (p.i)^2
        e = indexed(p, i) * indexed(p, i) * indexed(p, j) + indexed(p, j);
        ex fi = exprseq(e.get_free_indices());
-       if (!fi.is_equal(exprseq(j))) {
+       if (!fi.is_equal(exprseq{j})) {
                clog << "get_free_indices(" << e << ") erroneously returned "
                     << fi << " instead of (.j)" << endl;
                ++result;