Function PLOOP_OVER_IVECS

src/step_generic.cpp:90–93

        realnum dt2 = dt * 0.5;
        if (g2) {
          PLOOP_OVER_IVECS(gv, is, ie, i) {
            f[i] = ((1 - dt2 * cnd[i]) * f[i] - dtdx * (g1[i + s1] - g1[i] + g2[i] - g2[i + s2])) *
                   cndinv[i];
          }
        }
        else {
          PLOOP_OVER_IVECS(gv, is, ie, i) {