utility.h File Reference

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Classes
struct	libMesh::Utility::do_pow< N, T >
	An efficient template instantiation for raising to an arbitrary integer power. More...
struct	libMesh::Utility::do_pow< 6, T >
struct	libMesh::Utility::do_pow< 1, T >
struct	libMesh::Utility::do_pow< 0, T >
class	libMesh::Utility::ReverseBytes
	This Functor simply takes an object and reverses its byte representation. More...

Namespaces
	libMesh
	The libMesh namespace provides an interface to certain functionality in the library.
	libMesh::Utility

Functions
std::string	libMesh::Utility::system_info ()
template<typename Map >
Map::mapped_type &	libMesh::Utility::map_find (Map &map, const typename Map::key_type &key, const char *filename, int line_number)
	This function should not be called directly (although it can be), instead see the libmesh_map_find() macro. More...
template<typename Map >
const Map::mapped_type &	libMesh::Utility::map_find (const Map &map, const typename Map::key_type &key, const char *filename, int line_number)
	A version of the function above that works for const objects. More...
template<typename ForwardIter , typename T >
void	libMesh::Utility::iota (ForwardIter first, ForwardIter last, T value)
	Utility::iota is a duplication of the SGI STL extension std::iota. More...
template<class InputIterator >
bool	libMesh::Utility::is_sorted (InputIterator first, InputIterator last)
	Utility::is_sorted mimics the behavior of the SGI STL extension std::is_sorted. More...
template<class ForwardIterator , class T >
ForwardIterator	libMesh::Utility::binary_find (ForwardIterator first, ForwardIterator last, const T &value)
	The STL provides std::binary_search() which returns true or false depending on whether the searched-for value is found. More...
template<class ForwardIterator , class T , class Compare >
ForwardIterator	libMesh::Utility::binary_find (ForwardIterator first, ForwardIterator last, const T &value, Compare comp)
	As above, but takes a custom comparison object. More...
template<int N, typename T >
T	libMesh::Utility::pow (const T &x)
unsigned int	libMesh::Utility::factorial (unsigned int n)
	A simple implementation of the factorial. More...
template<typename T >
T	libMesh::Utility::binomial (T n, T k)
template<typename T >
void	libMesh::Utility::deallocate (std::vector< T > &vec)
	A convenient method to truly empty a vector using the "swap trick". More...
std::string	libMesh::Utility::complex_filename (const std::string &basename, unsigned int r_o_c=0)
void	libMesh::Utility::prepare_complex_data (const std::vector< Complex > &source, std::vector< Real > &real_part, std::vector< Real > &imag_part)
	Prepare complex data for writing. More...
int	libMesh::Utility::mkdir (const char *pathname)
	Create a directory. More...