Teuchos::Utils Class Reference

This class provides some basic std::string and floating-point utilities for Teuchos. More...

#include <Teuchos_Utils.hpp>

Static Public Member Functions
static double	chop (const double &x)
	Set a number to zero if it is less than getChopVal(). More...
static double	getChopVal ()
	Get the chopping value, below which numbers are considered to be zero. More...
static void	setChopVal (double chopVal)
	Set the chopping value, below which numbers are considered to be zero. More...
static bool	isWhiteSpace (const char c)
	Determine if a char is whitespace or not. More...
static std::string	trimWhiteSpace (const std::string &str)
	Trim whitespace from beginning and end of std::string. More...
static std::string	toString (const double &x)
	Write a double as a std::string. More...
static std::string	toString (const int &x)
	Write an int as a std::string. More...
static std::string	toString (const long long &x)
	Write a long long as a std::string. More...
static std::string	toString (const unsigned int &x)
	Write an unsigned int as a std::string. More...
static double	pi ()
	pi. More...
static std::string	getParallelExtension (int procRank=-1, int numProcs=-1)
	Get a parallel file name extention . More...

Static Private Attributes
static double	chopVal_ = 1.0e-16

Detailed Description

This class provides some basic std::string and floating-point utilities for Teuchos.

Definition at line 27 of file Teuchos_Utils.hpp.

Member Function Documentation

double Teuchos::Utils::chop ( const double &  x )

static

Set a number to zero if it is less than getChopVal().

Definition at line 17 of file Teuchos_Utils.cpp.

static double Teuchos::Utils::getChopVal ( )

inlinestatic

Get the chopping value, below which numbers are considered to be zero.

Definition at line 37 of file Teuchos_Utils.hpp.

static void Teuchos::Utils::setChopVal ( double  chopVal )

inlinestatic

Set the chopping value, below which numbers are considered to be zero.

Definition at line 41 of file Teuchos_Utils.hpp.

static bool Teuchos::Utils::isWhiteSpace ( const char  c )

inlinestatic

Determine if a char is whitespace or not.

Definition at line 44 of file Teuchos_Utils.hpp.

std::string Teuchos::Utils::trimWhiteSpace ( const std::string &  str )

static

Trim whitespace from beginning and end of std::string.

Definition at line 23 of file Teuchos_Utils.cpp.

std::string Teuchos::Utils::toString ( const double &  x )

static

Write a double as a std::string.

Definition at line 72 of file Teuchos_Utils.cpp.

std::string Teuchos::Utils::toString ( const int &  x )

static

Write an int as a std::string.

Definition at line 51 of file Teuchos_Utils.cpp.

std::string Teuchos::Utils::toString ( const long long &  x )

static

Write a long long as a std::string.

Definition at line 58 of file Teuchos_Utils.cpp.

std::string Teuchos::Utils::toString ( const unsigned int &  x )

static

Write an unsigned int as a std::string.

Definition at line 65 of file Teuchos_Utils.cpp.

static double Teuchos::Utils::pi ( )

inlinestatic

pi.

Definition at line 66 of file Teuchos_Utils.hpp.

std::string Teuchos::Utils::getParallelExtension ( int  procRank = -1, int  numProcs = -1  )

static

Get a parallel file name extention .

Definition at line 79 of file Teuchos_Utils.cpp.

Member Data Documentation

double Teuchos::Utils::chopVal_ = 1.0e-16

staticprivate

Definition at line 76 of file Teuchos_Utils.hpp.

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The documentation for this class was generated from the following files:

• Teuchos_Utils.hpp
• Teuchos_Utils.cpp