From 8bb9646c202df03b03118090bc97a960492c78c7 Mon Sep 17 00:00:00 2001 From: HPC user Date: Wed, 13 Dec 2023 23:58:28 +0100 Subject: [PATCH] Formating --- src/pgen/cluster/isothermal_sphere.cpp | 262 ------------------------- src/pgen/cluster/isothermal_sphere.hpp | 121 ------------ 2 files changed, 383 deletions(-) delete mode 100644 src/pgen/cluster/isothermal_sphere.cpp delete mode 100644 src/pgen/cluster/isothermal_sphere.hpp diff --git a/src/pgen/cluster/isothermal_sphere.cpp b/src/pgen/cluster/isothermal_sphere.cpp deleted file mode 100644 index 15b6d768..00000000 --- a/src/pgen/cluster/isothermal_sphere.cpp +++ /dev/null @@ -1,262 +0,0 @@ -//======================================================================================== -// AthenaPK - a performance portable block structured AMR astrophysical MHD code. -// Copyright (c) 2021-2023, Athena-Parthenon Collaboration. All rights reserved. -// Licensed under the 3-clause BSD License, see LICENSE file for details -//======================================================================================== -//! \file hydrostatic_equilbirum_sphere.cpp -// \brief Creates pressure profile in hydrostatic equilbrium -// -// Setups up a pressure profile in hydrostatic equilbrium given an entropy -// profile and gravitational field -//======================================================================================== - -// C++ headers -#include -#include - -// Parthenon headers -#include -#include -#include -#include - -// AthenaPK headers -#include "../../units.hpp" - -// Cluster headers -#include "cluster_gravity.hpp" -#include "entropy_profiles.hpp" -#include "hydrostatic_equilibrium_sphere.hpp" - -namespace cluster { -using namespace parthenon; - -/************************************************************ - * HydrostaticEquilibriumSphere constructor - ************************************************************/ -template -HydrostaticEquilibriumSphere:: - HydrostaticEquilibriumSphere(ParameterInput *pin, - parthenon::StateDescriptor *hydro_pkg, - GravitationalField gravitational_field, - EntropyProfile entropy_profile) - : gravitational_field_(gravitational_field), entropy_profile_(entropy_profile) { - Units units(pin); - - mh_ = units.mh(); - k_boltzmann_ = units.k_boltzmann(); - - mu_ = hydro_pkg->Param("mu"); - mu_e_ = hydro_pkg->Param("mu_e"); - - r_fix_ = pin->GetOrAddReal("problem/cluster/hydrostatic_equilibrium", "r_fix", - 1953.9724519818478 * units.kpc()); - rho_fix_ = pin->GetOrAddReal("problem/cluster/hydrostatic_equilibrium", "rho_fix", - 8.607065015897638e-30 * units.g() / pow(units.kpc(), 3)); - const Real gam = pin->GetReal("hydro", "gamma"); - const Real gm1 = (gam - 1.0); - - r_sampling_ = - pin->GetOrAddReal("problem/cluster/hydrostatic_equilibrium", "r_sampling", 4.0); - - // Test out the HSE sphere if requested - const bool test_he_sphere = pin->GetOrAddBoolean( - "problem/cluster/hydrostatic_equilibrium", "test_he_sphere", false); - if (test_he_sphere) { - const Real test_he_sphere_r_start = - pin->GetOrAddReal("problem/cluster/hydrostatic_equilibrium", - "test_he_sphere_r_start", 1e-3 * units.kpc()); - const Real test_he_sphere_r_end = - pin->GetOrAddReal("problem/cluster/hydrostatic_equilibrium", - "test_he_sphere_r_end", 4000 * units.kpc()); - const int test_he_sphere_n_r = pin->GetOrAddInteger( - "problem/cluster/hydrostatic_equilibrium", "test_he_sphere_n_r", 4000); - if (Globals::my_rank == 0) { - - auto P_rho_profile = generate_P_rho_profile( - test_he_sphere_r_start, test_he_sphere_r_end, test_he_sphere_n_r); - - std::ofstream test_he_file; - test_he_file.open("test_he_sphere.dat"); - P_rho_profile.write_to_ostream(test_he_file); - test_he_file.close(); - } - } - - hydro_pkg->AddParam<>("hydrostatic_equilibirum_sphere", *this); -} - -/************************************************************ - * PRhoProfile::write_to_ostream - ************************************************************/ -template -std::ostream &PRhoProfile::write_to_ostream( - std::ostream &os) const { - - const typename HydrostaticEquilibriumSphere< - GravitationalField, EntropyProfile>::dP_dr_from_r_P_functor dP_dr_func(sphere_); - - auto host_r = Kokkos::create_mirror_view(r_); - Kokkos::deep_copy(host_r, r_); - auto host_p = Kokkos::create_mirror_view(p_); - Kokkos::deep_copy(host_p, p_); - - for (int i = 0; i < host_r.extent(0); i++) { - const Real r = host_r(i); - const Real p = host_p(i); - const Real k = sphere_.entropy_profile_.K_from_r(r); - const Real rho = sphere_.rho_from_P_K(p, k); - const Real n = sphere_.n_from_rho(rho); - const Real ne = sphere_.ne_from_rho(rho); - const Real temp = sphere_.T_from_rho_P(rho, p); - const Real g = sphere_.gravitational_field_.g_from_r(r); - const Real dP_dr = dP_dr_func(r, p); - - os << r << " " << p << " " << k << " " << rho << " " << n << " " << ne << " " << temp - << " " << g << " " << dP_dr << std::endl; - } - return os; -} - -/************************************************************ - *HydrostaticEquilibriumSphere::generate_P_rho_profile(x,y,z) - ************************************************************/ - -template -PRhoProfile -HydrostaticEquilibriumSphere::generate_P_rho_profile( - IndexRange ib, IndexRange jb, IndexRange kb, - parthenon::UniformCartesian coords) const { - - /************************************************************ - * Define R mesh to integrate pressure along - * - * R mesh should adapt with requirements of MeshBlock - ************************************************************/ - - // Determine spacing of grid (WARNING assumes equispaced grid in x,y,z) - PARTHENON_REQUIRE(std::abs(coords.Dxc<1>(0) - coords.Dxc<1>(1)) < - 10 * std::numeric_limits::epsilon(), - "No equidistant grid in x1dir"); - PARTHENON_REQUIRE(std::abs(coords.Dxc<2>(0) - coords.Dxc<2>(1)) < - 10 * std::numeric_limits::epsilon(), - "No equidistant grid in x2dir"); - PARTHENON_REQUIRE(std::abs(coords.Dxc<3>(0) - coords.Dxc<3>(1)) < - 10 * std::numeric_limits::epsilon(), - "No equidistant grid in x3dir"); - // Resolution of profile on this meshbock -- use 1/r_sampling_ of resolution - // or 1/r_sampling_ of r_k, whichever is smaller - const Real dr = - std::min(std::min(coords.Dxc<1>(0), std::min(coords.Dxc<2>(0), coords.Dxc<3>(0))) / - r_sampling_, - entropy_profile_.r_k_ / r_sampling_); - - // Loop through mesh for minimum and maximum radius - // Make sure to include R_fix_ - Real r_start = r_fix_; - Real r_end = r_fix_; - for (int k = kb.s; k <= kb.e; k++) { - for (int j = jb.s; j <= jb.e; j++) { - for (int i = ib.s; i <= ib.e; i++) { - - const Real r = - sqrt(coords.Xc<1>(i) * coords.Xc<1>(i) + coords.Xc<2>(j) * coords.Xc<2>(j) + - coords.Xc<3>(k) * coords.Xc<3>(k)); - r_start = std::min(r, r_start); - r_end = std::max(r, r_end); - } - } - } - - // Add some room for R_start and R_end - r_start = std::max(0.0, r_start - r_sampling_ * dr); - r_end += r_sampling_ * dr; - - // Compute number of cells needed - const auto n_r = static_cast(ceil((r_end - r_start) / dr)); - // Make R_end consistent - r_end = r_start + dr * (n_r - 1); - - return generate_P_rho_profile(r_start, r_end, n_r); -} - -/************************************************************ - * HydrostaticEquilibriumSphere::generate_P_rho_profile(Ri,Re,nR) - ************************************************************/ -template -PRhoProfile -HydrostaticEquilibriumSphere::generate_P_rho_profile( - const Real r_start, const Real r_end, const unsigned int n_r) const { - - // Array of radii along which to compute the profile - ParArray1D device_r("PRhoProfile r", n_r); - auto r = Kokkos::create_mirror_view(device_r); - const Real dr = (r_end - r_start) / (n_r - 1.0); - - // Use a linear R - possibly adapt if using a mesh with logrithmic r - for (int i = 0; i < n_r; i++) { - r(i) = r_start + i * dr; - } - - /************************************************************ - * Integrate Pressure inward and outward from virial radius - ************************************************************/ - // Create array for pressure - ParArray1D device_p("PRhoProfile p", n_r); - auto p = Kokkos::create_mirror_view(device_p); - - const Real k_fix = entropy_profile_.K_from_r(r_fix_); - const Real p_fix = P_from_rho_K(rho_fix_, k_fix); - - // Integrate P inward from R_fix_ - Real r_i = r_fix_; // Start Ri at R_fix_ first - Real p_i = p_fix; // Start with pressure at R_fix_ - - // Find the index in R right before R_fix_ - int i_fix = static_cast(floor((n_r - 1) / (r_end - r_start) * (r_fix_ - r_start))); - if (r_fix_ < r(i_fix) - kRTol || r_fix_ > r(i_fix + 1) + kRTol) { - std::stringstream msg; - msg << "### FATAL ERROR in function " - "[HydrostaticEquilibriumSphere::generate_P_rho_profile]" - << std::endl - << "r(i_fix) to r_(i_fix+1) does not contain r_fix_" << std::endl - << "r(i_fix) r_fix_ r(i_fix+1):" << r(i_fix) << " " << r_fix_ << " " - << r(i_fix + 1) << std::endl; - PARTHENON_FAIL(msg); - } - - dP_dr_from_r_P_functor dP_dr_from_r_P(*this); - - // Make is the i right before R_fix_ - for (int i = i_fix + 1; i > 0; i--) { // Move is up one, to account for initial R_fix_ - p(i - 1) = step_rk4(r_i, r(i - 1), p_i, dP_dr_from_r_P); - r_i = r(i - 1); - p_i = p(i - 1); - } - - // Integrate P outward from R_fix_ - r_i = r_fix_; // Start Ri at R_fix_ first - p_i = p_fix; // Start with pressure at R_fix_ - - // Make is the i right after R_fix_ - for (int i = i_fix; i < n_r - 1; - i++) { // Move is back one, to account for initial R_fix_ - p(i + 1) = step_rk4(r_i, r(i + 1), p_i, dP_dr_from_r_P); - r_i = r(i + 1); - p_i = p(i + 1); - } - - Kokkos::deep_copy(device_r, r); - Kokkos::deep_copy(device_p, p); - - return PRhoProfile(device_r, device_p, r(0), - r(n_r - 1), *this); -} - -// Instantiate HydrostaticEquilibriumSphere -template class HydrostaticEquilibriumSphere; - -// Instantiate PRhoProfile -template class PRhoProfile; - -} // namespace cluster diff --git a/src/pgen/cluster/isothermal_sphere.hpp b/src/pgen/cluster/isothermal_sphere.hpp deleted file mode 100644 index ebe6b7f7..00000000 --- a/src/pgen/cluster/isothermal_sphere.hpp +++ /dev/null @@ -1,121 +0,0 @@ -#ifndef CLUSTER_ISOTHERMAL_SPHERE_HPP_ -#define CLUSTER_ISOTHERMAL_SPHERE_HPP_ -//======================================================================================== -// AthenaPK - a performance portable block structured AMR astrophysical MHD code. -// Copyright (c) 2021-2023, Athena-Parthenon Collaboration. All rights reserved. -// Licensed under the 3-clause BSD License, see LICENSE file for details -//======================================================================================== -//! \file hydrostatic_equilbirum_sphere -// \brief Class for initializing a sphere in hydrostatic equiblibrium - -// Parthenon headers -#include -#include - -// AthenaPK headers -#include "../../units.hpp" - -namespace cluster { - -/************************************************************ - * Hydrostatic Equilbrium Sphere Class, - * for initializing a sphere in hydrostatic equiblibrium - * - * - * GravitationField: - * Graviational field class with member function g_from_r(parthenon::Real r) - * EntropyProfile: - * Entropy profile class with member function g_from_r(parthenon::Real r) - ************************************************************/ -template -class IsothermalSphere { - private: - // Graviational field and entropy profile - const GravitationalField gravitational_field_; - - // Physical constants - parthenon::Real mh_, k_boltzmann_; - - // Molecular weights - parthenon::Real mu_ - - /************************************************************ - * Functions to build the cluster model - * - * Using lambda functions to make picking up model parameters seamlessly - * Read A_from_B as "A as a function of B" - ************************************************************/ - - // Get the dP/dr from radius and pressure, which we will // - /************************************************************ - * dP_dr_from_r_P_functor - * - * Functor class giving dP/dr (r,P) - * which is used to compute the HSE profile - ************************************************************/ - - public : KOKKOS_INLINE_FUNCTION parthenon::Real - rho_from_r(const parthenon::Real r) const { - using parthenon::Real; - - functor(const IsothermalSphere &sphere) : sphere_(sphere) {} - parthenon::Real operator()(const parthenon::Real r) const { - - const parthenon::Real rho = sphere_.gravitational_field_.rho_from_r(r); - return rho; - } - }; - - public: - IsothermalSphere(parthenon::ParameterInput *pin, parthenon::StateDescriptor *hydro_pkg, - GravitationalField gravitational_field); - - PProfile - generate_P_profile(parthenon::IndexRange ib, parthenon::IndexRange jb, - parthenon::IndexRange kb, parthenon::UniformCartesian coords) const; -}; - -template -class PProfile { - private: - const parthenon::ParArray1D r_; - const parthenon::ParArray1D p_; - const IsothermalSphere sphere_; - - public: - PProfile(const IsothermalSphere &sphere) - : r_(r), p_(p), sphere_(sphere), n_r_(r_.extent(0)), r_start_(r_start), - r_end_(r_end) {} - - KOKKOS_INLINE_FUNCTION parthenon::Real P_from_r(const parthenon::Real r) const { - // Determine indices in R bounding r - const int i_r = - static_cast(floor((n_r_ - 1) / (r_end_ - r_start_) * (r - r_start_))); - - if (r < r_(i_r) - sphere_.kRTol || r > r_(i_r + 1) + sphere_.kRTol) { - Kokkos::abort("PProfile::P_from_r R(i_r) to R_(i_r+1) does not contain r"); - } - - // Linearly interpolate Pressure from P - const parthenon::Real P_r = - (p_(i_r) * (r_(i_r + 1) - r) + p_(i_r + 1) * (r - r_(i_r))) / - (r_(i_r + 1) - r_(i_r)); - - return P_r; - } - - KOKKOS_INLINE_FUNCTION parthenon::Real rho_from_r(const parthenon::Real r) const { - using parthenon::Real; - // Get pressure first - const Real p_r = P_from_r(r); - // Compute entropy and pressure here - const Real k_r = sphere_.entropy_profile_.K_from_r(r); - const Real rho_r = sphere_.rho_from_P_K(p_r, k_r); - return rho_r; - } - std::ostream &write_to_ostream(std::ostream &os) const; -}; - -} // namespace cluster - -#endif // CLUSTER_HYDROSTATIC_EQUILIBRIUM_SPHERE_HPP_