AuxiliarMethods.hpp File Reference

Set of auxiliar functions. More...

#include "sphPrerequisites.hpp"
#include <string>
#include <vector>
#include <tuple>
#include <deque>
#include <limits>
#include <filesystem>
#include "aquagpusph/ext/boost/numeric/conversion/cast.hpp"
#include <mpi.h>

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Namespaces
namespace	Aqua
	Main AQUAgpusph namespace.
namespace	Aqua::MPI

Functions
bool	Aqua::hasPrefix (const std::string &str, const std::string &prefix)
	Check if a string starts with an specific prefix.
bool	Aqua::startswith (const std::string &str, const std::string &prefix)
	Alias for hasPrefix()
bool	Aqua::hasSuffix (const std::string &str, const std::string &suffix)
	Check if a string ends with an specific suffix.
bool	Aqua::endswith (const std::string &str, const std::string &prefix)
	Alias for hasSuffix()
void	Aqua::replaceAll (std::string &str, const std::string &search, const std::string &replace)
	Replace all substring occurrences by another substring.
std::string	Aqua::replaceAllCopy (std::string str, std::string search, std::string replace)
	Replace all substring occurrences by another substring.
void	Aqua::ltrim (std::string &s)
	Remove all the blank spaces (including line breaks, tabulators...) string prefix.
void	Aqua::rtrim (std::string &s)
	Remove all the blank spaces (including line breaks, tabulators...) string suffix.
void	Aqua::trim (std::string &s)
	Remove all the blank spaces (including line breaks, tabulators...) string prefix and suffix.
std::string	Aqua::ltrimCopy (std::string s)
	Remove all the blank spaces (including line breaks, tabulators...) string suffix.
std::string	Aqua::rtrimCopy (std::string s)
	Remove all the blank spaces (including line breaks, tabulators...) string suffix.
std::string	Aqua::trimCopy (std::string s)
	Remove all the blank spaces (including line breaks, tabulators...) string prefix and suffix.
std::string	Aqua::xxd2string (unsigned char *arr, unsigned int len)
	Transform a xxd exported file into a C++ string.
void	Aqua::toLower (std::string &str)
	Convert a string to lower case.
std::string	Aqua::toLowerCopy (std::string str)
	Convert a string to lower case.
void	Aqua::setStrConstants (std::string &str)
	Set several constants into a string.
std::string	Aqua::setStrConstantsCopy (std::string str)
	Set several constants into a string.
std::vector< std::string >	Aqua::split (std::string str, char chr)
	Split a string by a character.
std::vector< std::string >	Aqua::split (const std::string &s)
	Split a string in a list of substrings.
std::vector< std::string >	Aqua::split_formulae (std::string str)
	Split a list of split_formulae.
std::string	Aqua::newFilePath (const std::string &basename, unsigned int &i, unsigned int digits=5)
	Look for a file path which is not already taken.
template<typename T>
bool	Aqua::isPowerOf2 (T x)
	Check if a number is power of 2.
template<typename T>
T	Aqua::nextPowerOf2 (T n)
	Next number which is power of 2.
template<typename T = unsigned int>
T	Aqua::roundUp (T x, T divisor)
	Rounded up value which is divisible by <strong class=.
template<typename Tout = int, typename Tin>
Tout	Aqua::round (Tin n)
	Round an float value to an integer one.
const std::string	Aqua::getExePath ()
	Get the executable path.
const std::string	Aqua::getRootPath ()
	Get the root path.
const std::string	Aqua::getFolderFromFilePath (const std::string file_path)
	Gets the folder path which contains the file <strong class=.
const std::string	Aqua::getFileNameFromFilePath (const std::string file_path)
	Gets the file name of the path <strong class=.
const std::string	Aqua::getExtensionFromFilePath (const std::string file_path)
	Gets the file extension.
bool	Aqua::isFile (const std::string file_name)
	Check if the file <strong class= exist on the system.
bool	Aqua::isRelativePath (const std::string path)
	Check if the path <strong class= is a relative or an absolute one.
size_t	Aqua::getLocalWorkSize (cl_command_queue queue)
	Compute the maximum local work size allowed by a device.
size_t	Aqua::getGlobalWorkSize (size_t n, size_t local_work_size)
	Compute the global work size needed to compute <strong class= threads.
float	Aqua::clamp (float x, float a, float b)
	Clamps a value between the bounds.
template<class Tdst, class Torg>
Tdst	Aqua::narrow_cast (Torg v)
	Cast a value, checking that it is not overflowing.
unsigned int	Aqua::numberOfDigits (unsigned int number)
	Get the number of digits of an integer decimal text representation.
std::string	Aqua::MPI::error_str (int errorcode)
	Wrapper for MPI_Error_string()
void	Aqua::MPI::init (int *argc, char ***argv)
	Wrapper for MPI_Init()
void	Aqua::MPI::finalize ()
	Wrapper for MPI_Finalize()
int	Aqua::MPI::rank (MPI_Comm comm)
	Wrapper for MPI_Comm_rank()
int	Aqua::MPI::size (MPI_Comm comm)
	Wrapper for MPI_Comm_size()
void	Aqua::MPI::barrier (MPI_Comm comm)
	Wrapper for MPI_Barrier()
void	Aqua::MPI::send (const void *buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm)
	Wrapper for MPI_Send()
MPI_Request	Aqua::MPI::isend (const void *buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm)
	Wrapper for MPI_Isend()
MPI_Status	Aqua::MPI::recv (void *buf, int count, MPI_Datatype datatype, int source, int tag, MPI_Comm comm)
	Wrapper for MPI_Recv()
MPI_Request	Aqua::MPI::irecv (void *buf, int count, MPI_Datatype datatype, int source, int tag, MPI_Comm comm)
	Wrapper for MPI_Irecv()
MPI_Status	Aqua::MPI::wait (MPI_Request *request)
	Wrapper for MPI_Wait()

Detailed Description

Set of auxiliar functions.