libmesh.h File Reference

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Classes
class	libMesh::LibMeshInit
	The LibMeshInit class, when constructed, initializes the dependent libraries (e.g. More...

Namespaces
	TIMPI
	GETPOT_NAMESPACE
	libMesh
	The libMesh namespace provides an interface to certain functionality in the library.
	libMesh::Parallel

Functions
bool	libMesh::initialized ()
	Checks that library initialization has been done. More...
bool	libMesh::closed ()
	Checks that the library has been closed. More...
void	libMesh::libmesh_terminate_handler ()
	A terminate handler. More...
void	libMesh::enableFPE (bool on)
	Toggle hardware trap floating point exceptions. More...
void	libMesh::enableSEGV (bool on)
	Toggle libMesh reporting of segmentation faults. More...
bool	libMesh::on_command_line (std::string arg)
template<typename T >
T	libMesh::command_line_value (const std::string &, T)
template<typename T >
T	libMesh::command_line_value (const std::vector< std::string > &, T)
template<typename T >
T	libMesh::command_line_next (std::string name, T default_value)
	Use GetPot's search()/next() functions to get following arguments from the command line. More...
template<typename T >
void	libMesh::command_line_vector (const std::string &, std::vector< T > &)
std::vector< std::string >	libMesh::command_line_names ()
void	libMesh::add_command_line_name (const std::string &name)
	Add a name to the set of queried command-line names. More...
void	libMesh::add_command_line_names (const GetPot &getpot)
	Merge a GetPot object's requested names into the set of queried command-line names. More...
SolverPackage	libMesh::default_solver_package ()
constexpr Real	libMesh::operator""_R (const char *r)
	The C++ standard doesn't support literals at higher than long double precision, so if we're in quadruple precision we need our own user-defined literal operator. More...
constexpr Real	libMesh::operator""_R (long double r)
constexpr Real	libMesh::operator""_R (unsigned long long r)

Variables
const Number	libMesh::imaginary
	The imaginary unit, \( \sqrt{-1} \). More...
const Real	libMesh::pi = 3.1415926535897932384626433832795029_R
	\( \pi=3.14159... \). More...
const Number	libMesh::zero = 0.
	\( zero=0. \). More...
const unsigned int	libMesh::invalid_uint = static_cast<unsigned int>(-1)
	A number which is used quite often to represent an invalid or uninitialized value for an unsigned integer. More...
const int	libMesh::invalid_int = std::numeric_limits<int>::max()
	A number which is used quite often to represent an invalid or uninitialized value for an integer. More...