QUESO::BasicPdfsGsl Class Reference

TODO: Base class for basic PDFs using Gsl library. More...

#include <BasicPdfsGsl.h>

Inheritance diagram for QUESO::BasicPdfsGsl:

Collaboration diagram for QUESO::BasicPdfsGsl:

Public Member Functions
Constructor/Destructor methods
	BasicPdfsGsl ()
	Default constructor. More...
	BasicPdfsGsl (int worldRank)
	Constructor. More...
	~BasicPdfsGsl ()
	Destructor. More...
Mathematical methods
double	betaPdfActualValue (double x, double alpha, double beta) const
	TODO: Actual value of the Beta PDF. More...
double	gammaPdfActualValue (double x, double a, double b) const
	TODO: Actual value of the Gamma PDF. More...
Public Member Functions inherited from QUESO::BasicPdfsBase
	BasicPdfsBase ()
	Default constructor. More...
	BasicPdfsBase (int worldRank)
	Constructor. More...
virtual	~BasicPdfsBase ()
	Virtual destructor. More...

Additional Inherited Members
Protected Attributes inherited from QUESO::BasicPdfsBase
int	m_worldRank

Detailed Description

TODO: Base class for basic PDFs using Gsl library.

Todo:

This class will acommodate the definition of a Joint PDF using distributions available in the Gsl library. It will ultimately be called by BaseJointPdf and/or its derived classes (via m_env.basicPdfs()) during the construction of Joint PDFs.

Definition at line 43 of file BasicPdfsGsl.h.

Constructor & Destructor Documentation

QUESO::BasicPdfsGsl::BasicPdfsGsl

(

)

Default constructor.

Definition at line 33 of file BasicPdfsGsl.C.

References QUESO::BasicPdfsBase::m_worldRank, and UQ_FATAL_TEST_MACRO.

  :
  BasicPdfsBase()
{
  UQ_FATAL_TEST_MACRO(true,
                      m_worldRank,
                      "BasicPdfsGsl::constructor(), default",
                      "should not be used by user");
}

QUESO::BasicPdfsGsl::BasicPdfsGsl

(

int

worldRank

)

Constructor.

Constructor ------------------------—.

Definition at line 44 of file BasicPdfsGsl.C.

  :
  BasicPdfsBase(worldRank)
{
}

QUESO::BasicPdfsGsl::~BasicPdfsGsl

(

)

Destructor.

Definition at line 51 of file BasicPdfsGsl.C.

{
}

Member Function Documentation

double QUESO::BasicPdfsGsl::betaPdfActualValue ( double  x, double  alpha, double  beta  ) const

virtual

TODO: Actual value of the Beta PDF.

Implements QUESO::BasicPdfsBase.

Definition at line 57 of file BasicPdfsGsl.C.

{
  double result = gsl_ran_beta_pdf(x,alpha,beta);
  if (isinf(result)) { // CSRI - 2013-aug-06, with Laura
    std::cerr << "In BasicPdfsGsl::betaPdfActualValue(): hitting inf"
              << ", x = "     << x
              << ", alpha = " << alpha
              << ", beta = "  << beta
              << std::endl;
    //result = gsl_ran_beta_pdf(x,alpha,beta);
    result = 0.;
  }
  return result; 
}

double QUESO::BasicPdfsGsl::gammaPdfActualValue ( double  x, double  a, double  b  ) const

virtual

TODO: Actual value of the Gamma PDF.

Implements QUESO::BasicPdfsBase.

Definition at line 74 of file BasicPdfsGsl.C.

{
  return gsl_ran_gamma_pdf(x,a,b);
}

---

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

• src/core/inc/BasicPdfsGsl.h
• src/core/src/BasicPdfsGsl.C