AuxiliarMethods.h File Reference

Set of auxiliar functions. More...

#include <sphPrerequisites.h>
#include <string>
#include <vector>

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Namespaces
namespace	Aqua
	Main AQUAgpusph namespace.

Functions
int	Aqua::isKeyPressed ()
	Returns if a key press event has been registered.
bool	Aqua::hasPrefix (const std::string &str, const std::string &prefix)
	Check if a string starts with an specific prefix.
bool	Aqua::hasSuffix (const std::string &str, const std::string &suffix)
	Check if a string ends with an specific suffix.
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_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.
unsigned int	Aqua::nextPowerOf2 (unsigned int x)
	Next number which is power of 2.
unsigned int	Aqua::isPowerOf2 (unsigned int x)
	Check if a number is power of 2.
unsigned int	Aqua::roundUp (unsigned int x, unsigned int divisor)
	Rounded up value which is divisible by <strong class=.
int	Aqua::round (float n)
	Round an float value to an integer one.
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_uint n, cl_command_queue queue)
	Compute the maximum local work size allowed by a device.
size_t	Aqua::getGlobalWorkSize (cl_uint n, size_t local_work_size)
	Compute the global work size needed to compute <strong class= threads.
template<typename T >
T	Aqua::min (T a, T b)
	Gets the minimum of two values.
template<typename T >
T	Aqua::max (T a, T b)
	Gets the maximum of two values.
float	Aqua::clamp (float x, float a, float b)
	Clamps a value between the bounds.
vec	Aqua::Vzero ()
	Return a null vector.
vec	Aqua::Vx ()
	Return the x direction unit vector.
vec	Aqua::Vy ()
	Return the y direction unit vector.
vec	Aqua::Vz ()
	Return the z direction unit vector.
vec	Aqua::mult (float n, vec v)
	Multiply a vector by a scalar.
vec	Aqua::add (vec a, vec b)
	Adding operation.
vec	Aqua::sub (vec a, vec b)
	Subtracting operation.
float	Aqua::dot (vec a, vec b)
	Inner product.
float	Aqua::length (vec v)
	Compute the vector length.
vec	Aqua::normalize (vec v)
	Compute a normalized vector copy (such that length() will return 1.0.
vec	Aqua::cross (vec a, vec b)
	Cross product.
unsigned int	Aqua::numberOfDigits (unsigned int number)
	Get the number of digits of an integer decimal text representation.

Detailed Description

Set of auxiliar functions.