Teuchos::Utils Class Reference

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

#include <Teuchos_Utils.hpp>

List of all members.

Static Public Member Functions
void	aboutBuild ()
	print a description of the current build
double	chop (const double &x)
	Set a number to zero if it is less than chopVal.
string	toString (const double &x)
string	toString (const int &x)
double	infinity ()
	IEEE positive infinity.
double	negativeInfinity ()
	IEEE negative infinity.
double	pi ()
	pi.
double	getChopVal ()
	Get the chopping value, below which numbers are considered to be zero.
void	setChopVal (double chopVal)
	Set the chopping value, below which numbers are considered to be zero.
Static Private Attributes
double	chopVal_ = 1.0e-16
Related Functions
(Note that these are not member functions.)
string	toString (const string &x)

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Detailed Description

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

Definition at line 46 of file Teuchos_Utils.hpp.

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Member Function Documentation

void Teuchos::Utils::aboutBuild (   )  [static]

print a description of the current build

double Teuchos::Utils::chop (  const double &  x  )  [static]

Set a number to zero if it is less than chopVal. Definition at line 52 of file Teuchos_Utils.cpp.

string toString (  const double &  x  )  [inline, static]

Definition at line 65 of file Teuchos_Utils.cpp.

string toString (  const int &  x  )  [inline, static]

Definition at line 58 of file Teuchos_Utils.cpp.

double Teuchos::Utils::infinity (   )  [inline, static]

IEEE positive infinity. Definition at line 72 of file Teuchos_Utils.hpp.

double Teuchos::Utils::negativeInfinity (   )  [inline, static]

IEEE negative infinity. Definition at line 77 of file Teuchos_Utils.hpp.

double Teuchos::Utils::pi (   )  [inline, static]

pi. Definition at line 82 of file Teuchos_Utils.hpp.

double Teuchos::Utils::getChopVal (   )  [inline, static]

Get the chopping value, below which numbers are considered to be zero. Definition at line 87 of file Teuchos_Utils.hpp.

void Teuchos::Utils::setChopVal (  double  chopVal  )  [inline, static]

Set the chopping value, below which numbers are considered to be zero. Definition at line 91 of file Teuchos_Utils.hpp.

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Friends And Related Function Documentation

string toString (  const string &  x  )  [related]

Definition at line 104 of file Teuchos_Utils.hpp.

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Member Data Documentation

double Teuchos::Utils::chopVal_ = 1.0e-16 [static, private]

Definition at line 49 of file Teuchos_Utils.cpp.

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

• Teuchos_Utils.hpp
• Teuchos_Utils.cpp

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