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aka_common.hh
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/**
* @file aka_common.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Mon Jun 14 2010
* @date last modification: Thu Jan 21 2016
*
* @brief common type descriptions for akantu
*
* @section LICENSE
*
* Copyright (©) 2010-2012, 2014, 2015 EPFL (Ecole Polytechnique Fédérale de
* Lausanne) Laboratory (LSMS - Laboratoire de Simulation en Mécanique des
* Solides)
*
* Akantu is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* Akantu is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
*
* @section DESCRIPTION
*
* All common things to be included in the projects files
*
*/
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_COMMON_HH__
#define __AKANTU_COMMON_HH__
/* -------------------------------------------------------------------------- */
#include <list>
#include <limits>
#include <type_traits>
#if __cplusplus < 201402L
namespace std {
template< bool B, class T = void >
using enable_if_t = typename enable_if<B,T>::type;
}
#endif
/* -------------------------------------------------------------------------- */
#define __BEGIN_AKANTU_DUMPER__ namespace dumper {
#define __END_AKANTU_DUMPER__ }
/* -------------------------------------------------------------------------- */
#if defined(WIN32)
#define __attribute__(x)
#endif
/* -------------------------------------------------------------------------- */
#include "aka_config.hh"
#include "aka_error.hh"
#include "aka_safe_enum.hh"
/* -------------------------------------------------------------------------- */
namespace akantu {
/* -------------------------------------------------------------------------- */
/* Common types */
/* -------------------------------------------------------------------------- */
using ID = std::string;
#ifdef AKANTU_NDEBUG
static const Real REAL_INIT_VALUE = Real(0.);
#else
static const Real REAL_INIT_VALUE = std::numeric_limits<Real>::quiet_NaN();
#endif
/* -------------------------------------------------------------------------- */
/* Memory types */
/* -------------------------------------------------------------------------- */
using MemoryID = UInt;
using Surface = std::string;
typedef std::pair<Surface, Surface> SurfacePair;
using SurfacePairList = std::list<SurfacePair>;
/* -------------------------------------------------------------------------- */
extern const UInt _all_dimensions;
/* -------------------------------------------------------------------------- */
/* Mesh/FEM/Model types */
/* -------------------------------------------------------------------------- */
} // akantu
#include "aka_element_classes_info.hh"
namespace akantu {
/// small help to use names for directions
enum SpacialDirection { _x = 0, _y = 1, _z = 2 };
/// enum MeshIOType type of mesh reader/writer
enum MeshIOType {
_miot_auto, ///< Auto guess of the reader to use based on the extension
_miot_gmsh, ///< Gmsh files
_miot_gmsh_struct, ///< Gsmh reader with reintpretation of elements has
/// structures elements
_miot_diana, ///< TNO Diana mesh format
_miot_abaqus ///< Abaqus mesh format
};
/// enum MeshEventHandlerPriority defines relative order of execution of events
enum EventHandlerPriority {
_ehp_highest = 0,
_ehp_mesh = 5,
_ehp_fe_engine = 9,
_ehp_synchronizer = 10,
_ehp_dof_manager = 20,
_ehp_model = 94,
_ehp_non_local_manager = 100,
_ehp_lowest = 100
};
/// enum AnalysisMethod type of solving method used to solve the equation of
/// motion
enum AnalysisMethod {
_static = 0,
_implicit_dynamic = 1,
_explicit_lumped_mass = 2,
_explicit_lumped_capacity = 2,
_explicit_consistent_mass = 3
};
/// enum DOFSupportType defines which kind of dof that can exists
enum DOFSupportType { _dst_nodal, _dst_generic };
/// Type of non linear resolution available in akantu
enum NonLinearSolverType {
_nls_linear, ///< No non linear convergence loop
_nls_newton_raphson, ///< Regular Newton-Raphson
_nls_newton_raphson_modified, ///< Newton-Raphson with initial tangent
_nls_lumped, ///< Case of lumped mass or equivalent matrix
_nls_auto ///< This will take a default value that make sense in case of
/// model::getNewSolver
};
/// Define the node/dof type
enum NodeType : Int {
_nt_pure_gost = -3,
_nt_master = -2,
_nt_normal = -1
};
/// Type of time stepping solver
enum TimeStepSolverType {
_tsst_static, ///< Static solution
_tsst_dynamic, ///< Dynamic solver
_tsst_dynamic_lumped, ///< Dynamic solver with lumped mass
};
/// Type of integration scheme
enum IntegrationSchemeType {
_ist_pseudo_time, ///< Pseudo Time
_ist_forward_euler, ///< GeneralizedTrapezoidal(0)
_ist_trapezoidal_rule_1, ///< GeneralizedTrapezoidal(1/2)
_ist_backward_euler, ///< GeneralizedTrapezoidal(1)
_ist_central_difference, ///< NewmarkBeta(0, 1/2)
_ist_fox_goodwin, ///< NewmarkBeta(1/6, 1/2)
_ist_trapezoidal_rule_2, ///< NewmarkBeta(1/2, 1/2)
_ist_linear_acceleration, ///< NewmarkBeta(1/3, 1/2)
_ist_newmark_beta, ///< generic NewmarkBeta with user defined
/// alpha and beta
_ist_generalized_trapezoidal ///< generic GeneralizedTrapezoidal with user
/// defined alpha
};
/// enum SolveConvergenceCriteria different convergence criteria
enum SolveConvergenceCriteria {
_scc_residual, ///< Use residual to test the convergence
_scc_solution, ///< Use solution to test the convergence
_scc_residual_mass_wgh ///< Use residual weighted by inv. nodal mass to testb
};
/// enum CohesiveMethod type of insertion of cohesive elements
enum CohesiveMethod { _intrinsic, _extrinsic };
/// @enum SparseMatrixType type of sparse matrix used
enum MatrixType { _unsymmetric, _symmetric, _mt_not_defined };
/* -------------------------------------------------------------------------- */
/* Ghosts handling */
/* -------------------------------------------------------------------------- */
using SynchronizerID = ID;
/// @enum CommunicatorType type of communication method to use
enum CommunicatorType { _communicator_mpi, _communicator_dummy };
/// @enum SynchronizationTag type of synchronizations
enum SynchronizationTag {
//--- Generic tags ---
_gst_whatever,
_gst_update,
_gst_size,
//--- SolidMechanicsModel tags ---
_gst_smm_mass, ///< synchronization of the SolidMechanicsModel.mass
_gst_smm_for_gradu, ///< synchronization of the
/// SolidMechanicsModel.displacement
_gst_smm_boundary, ///< synchronization of the boundary, forces, velocities
/// and displacement
_gst_smm_uv, ///< synchronization of the nodal velocities and displacement
_gst_smm_res, ///< synchronization of the nodal residual
_gst_smm_init_mat, ///< synchronization of the data to initialize materials
_gst_smm_stress, ///< synchronization of the stresses to compute the internal
/// forces
_gst_smmc_facets, ///< synchronization of facet data to setup facet synch
_gst_smmc_facets_conn, ///< synchronization of facet global connectivity
_gst_smmc_facets_stress, ///< synchronization of facets' stress to setup facet
/// synch
_gst_smmc_damage, ///< synchronization of damage
// --- GlobalIdsUpdater tags ---
_gst_giu_global_conn, ///< synchronization of global connectivities
// --- CohesiveElementInserter tags ---
_gst_ce_groups, ///< synchronization of cohesive element insertion depending
/// on facet groups
// --- GroupManager tags ---
_gst_gm_clusters, ///< synchronization of clusters
// --- HeatTransfer tags ---
_gst_htm_capacity, ///< synchronization of the nodal heat capacity
_gst_htm_temperature, ///< synchronization of the nodal temperature
_gst_htm_gradient_temperature, ///< synchronization of the element gradient
/// temperature
// --- LevelSet tags ---
_gst_htm_phi, ///< synchronization of the nodal level set value phi
_gst_htm_gradient_phi, ///< synchronization of the element gradient phi
//--- Material non local ---
_gst_mnl_for_average, ///< synchronization of data to average in non local
/// material
_gst_mnl_weight, ///< synchronization of data for the weight computations
// --- NeighborhoodSynchronization tags ---
_gst_nh_criterion,
// --- General tags ---
_gst_test, ///< Test tag
_gst_user_1, ///< tag for user simulations
_gst_user_2, ///< tag for user simulations
_gst_material_id, ///< synchronization of the material ids
_gst_for_dump, ///< everything that needs to be synch before dump
// --- Contact & Friction ---
_gst_cf_nodal, ///< synchronization of disp, velo, and current position
_gst_cf_incr, ///< synchronization of increment
// --- Solver tags ---
_gst_solver_solution ///< synchronization of the solution obained with the
/// PETSc solver
};
/// standard output stream operator for SynchronizationTag
inline std::ostream & operator<<(std::ostream & stream,
SynchronizationTag type);
/// @enum GhostType type of ghost
enum GhostType {
_not_ghost,
_ghost,
_casper // not used but a real cute ghost
};
/* -------------------------------------------------------------------------- */
struct GhostType_def {
using type = GhostType;
static const type _begin_ = _not_ghost;
static const type _end_ = _casper;
};
using ghost_type_t = safe_enum<GhostType_def>;
extern ghost_type_t ghost_types;
/// standard output stream operator for GhostType
inline std::ostream & operator<<(std::ostream & stream, GhostType type);
/// @enum SynchronizerOperation reduce operation that the synchronizer can
/// perform
enum SynchronizerOperation {
_so_sum,
_so_min,
_so_max,
_so_prod,
_so_land,
_so_band,
_so_lor,
_so_bor,
_so_lxor,
_so_bxor,
_so_min_loc,
_so_max_loc,
_so_null
};
/* -------------------------------------------------------------------------- */
/* Global defines */
/* -------------------------------------------------------------------------- */
#define AKANTU_MIN_ALLOCATION 2000
#define AKANTU_INDENT " "
#define AKANTU_INCLUDE_INLINE_IMPL
/* -------------------------------------------------------------------------- */
template <class T> struct is_scalar {
enum { value = false };
};
#define AKANTU_SPECIFY_IS_SCALAR(type) \
template <> struct is_scalar<type> { \
enum { value = true }; \
}
AKANTU_SPECIFY_IS_SCALAR(Real);
AKANTU_SPECIFY_IS_SCALAR(UInt);
AKANTU_SPECIFY_IS_SCALAR(Int);
AKANTU_SPECIFY_IS_SCALAR(bool);
template <typename T1, typename T2> struct is_same {
enum { value = false }; // is_same represents a bool.
};
template <typename T> struct is_same<T, T> {
enum { value = true };
};
/* -------------------------------------------------------------------------- */
#define AKANTU_SET_MACRO(name, variable, type) \
inline void set##name(type variable) { this->variable = variable; }
#define AKANTU_GET_MACRO(name, variable, type) \
inline type get##name() const { return variable; }
#define AKANTU_GET_MACRO_NOT_CONST(name, variable, type) \
inline type get##name() { return variable; }
#define AKANTU_GET_MACRO_BY_SUPPORT_TYPE(name, variable, type, support, con) \
inline con Array<type> & get##name( \
const support & el_type, const GhostType & ghost_type = _not_ghost) \
con { \
return variable(el_type, ghost_type); \
}
#define AKANTU_GET_MACRO_BY_ELEMENT_TYPE(name, variable, type) \
AKANTU_GET_MACRO_BY_SUPPORT_TYPE(name, variable, type, ElementType, )
#define AKANTU_GET_MACRO_BY_ELEMENT_TYPE_CONST(name, variable, type) \
AKANTU_GET_MACRO_BY_SUPPORT_TYPE(name, variable, type, ElementType, const)
#define AKANTU_GET_MACRO_BY_GEOMETRIE_TYPE(name, variable, type) \
AKANTU_GET_MACRO_BY_SUPPORT_TYPE(name, variable, type, GeometricalType, )
#define AKANTU_GET_MACRO_BY_GEOMETRIE_TYPE_CONST(name, variable, type) \
AKANTU_GET_MACRO_BY_SUPPORT_TYPE(name, variable, type, GeometricalType, const)
/* -------------------------------------------------------------------------- */
/// initialize the static part of akantu
void initialize(int & argc, char **& argv);
/// initialize the static part of akantu and read the global input_file
void initialize(const std::string & input_file, int & argc, char **& argv);
/* -------------------------------------------------------------------------- */
/// finilize correctly akantu and clean the memory
void finalize();
/* -------------------------------------------------------------------------- */
/// Read an new input file
void readInputFile(const std::string & input_file);
/* -------------------------------------------------------------------------- */
/*
* For intel compiler annoying remark
*/
// #if defined(__INTEL_COMPILER)
// /// remark #981: operands are evaluated in unspecified order
// #pragma warning(disable : 981)
// /// remark #383: value copied to temporary, reference to temporary used
// #pragma warning(disable : 383)
// #endif // defined(__INTEL_COMPILER)
/* -------------------------------------------------------------------------- */
/* string manipulation */
/* -------------------------------------------------------------------------- */
inline std::string to_lower(const std::string & str);
/* -------------------------------------------------------------------------- */
inline std::string trim(const std::string & to_trim);
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
/// give a string representation of the a human readable size in bit
template <typename T> std::string printMemorySize(UInt size);
/* -------------------------------------------------------------------------- */
} // akantu
#include "aka_fwd.hh"
namespace akantu {
/// get access to the internal argument parser
cppargparse::ArgumentParser & getStaticArgumentParser();
/// get access to the internal input file parser
Parser & getStaticParser();
/// get access to the user part of the internal input file parser
const ParserSection & getUserParser();
} // akantu
#include "aka_common_inline_impl.cc"
/* -------------------------------------------------------------------------- */
#if AKANTU_INTEGER_SIZE == 4
#define AKANTU_HASH_COMBINE_MAGIC_NUMBER 0x9e3779b9
#elif AKANTU_INTEGER_SIZE == 8
#define AKANTU_HASH_COMBINE_MAGIC_NUMBER 0x9e3779b97f4a7c13LL
#endif
namespace std {
/**
* Hashing function for pairs based on hash_combine from boost The magic number
* is coming from the golden number @f[\phi = \frac{1 + \sqrt5}{2}@f]
* @f[\frac{2^32}{\phi} = 0x9e3779b9@f]
* http://stackoverflow.com/questions/4948780/magic-number-in-boosthash-combine
* http://burtleburtle.net/bob/hash/doobs.html
*/
template <typename a, typename b> struct hash<std::pair<a, b> > {
public:
hash() : ah(), bh() {}
size_t operator()(const std::pair<a, b> & p) const {
size_t seed = ah(p.first);
return bh(p.second) + AKANTU_HASH_COMBINE_MAGIC_NUMBER + (seed << 6) +
(seed >> 2);
}
private:
const hash<a> ah;
const hash<b> bh;
};
} //std
#endif /* __AKANTU_COMMON_HH__ */
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