diff --git a/Source/Background/FRW.hpp b/Source/Background/FRW.hpp index 5aae350..16175db 100644 --- a/Source/Background/FRW.hpp +++ b/Source/Background/FRW.hpp @@ -84,8 +84,7 @@ class FRW data_t K0 = -sqrt(24.0 * M_PI * m_params.rho0); // Ham constraint data_t t0 = - -1.0 / ((1.0 + m_params.omega) * - K0); // Defining t0 from time evolution of scale factor + -1.0 / ((1.0 + m_params.omega) * K0); // Defining t0 from time evolution of scale factor if (m_params.omega == -1) { // Cosmo constant @@ -98,22 +97,14 @@ class FRW else { - scalefac = pow( - (m_time / t0) + 1, - 2 / (3 * (1 + m_params.omega))); // Scale factor evolution + scalefac = pow((m_time / t0) + 1, 2 / (3 * (1 + m_params.omega))); // Scale factor evolution - hubparam = 2.0 / (3.0 * (1 + m_params.omega) * - (m_time + t0)); // Hubble parameter evolution + hubparam = 2.0 / (3.0 * (1 + m_params.omega) * (m_time + t0)); // Hubble parameter evolution } - vars.lapse = pow( - scalefac, - m_params - .alpha); // Cosmic time alpha = 0, conformal time alpha = 1 + vars.lapse = pow(scalefac,m_params.alpha); // Cosmic time alpha = 0, conformal time alpha = 1 - vars.K = - -3.0 * - hubparam; // K = -3H (not used but included for completeness) + vars.K =-3.0 * hubparam; // K = -3H (not used but included for completeness) FOR(i) vars.gamma[i][i] = pow(scalefac, 2.0); // gamma_ij = a^2