IndefQuad Class Reference

#include "Quad.h"

Inheritance diagram for IndefQuad:

Collaboration diagram for IndefQuad:

Public Types
enum	IntegralType { bound_to_inf, neg_inf_to_bound, doubly_infinite }

Public Member Functions
	IndefQuad (integrand_fcn fcn)
	IndefQuad (integrand_fcn fcn, double b, IntegralType t)
	~IndefQuad (void)
double	absolute_tolerance (void) const
double	do_integrate (octave_idx_type &ier, octave_idx_type &neval, double &abserr)
float	do_integrate (octave_idx_type &ier, octave_idx_type &neval, float &abserr)
virtual float	float_integrate (void)
virtual float	float_integrate (octave_idx_type &ier)
virtual float	float_integrate (octave_idx_type &ier, octave_idx_type &neval)
virtual float	float_integrate (octave_idx_type &ier, octave_idx_type &neval, float &abserr)
void	init (void)
virtual double	integrate (void)
virtual double	integrate (octave_idx_type &ier)
virtual double	integrate (octave_idx_type &ier, octave_idx_type &neval)
virtual double	integrate (octave_idx_type &ier, octave_idx_type &neval, double &abserr)
double	relative_tolerance (void) const
void	set_absolute_tolerance (double val)
void	set_default_options (void)
void	set_options (const Quad_options &opt)
void	set_relative_tolerance (double val)
void	set_single_precision_absolute_tolerance (float val)
void	set_single_precision_relative_tolerance (float val)
float	single_precision_absolute_tolerance (void) const
float	single_precision_relative_tolerance (void) const

Protected Attributes
integrand_fcn	f
float_integrand_fcn	ff
bool	reset

Private Attributes
double	bound
int	integration_error
IntegralType	type

Detailed Description

Definition at line 157 of file Quad.h.

Member Enumeration Documentation

enum IndefQuad::IntegralType

Enumerator:

bound_to_inf
neg_inf_to_bound
doubly_infinite

Definition at line 163 of file Quad.h.

Constructor & Destructor Documentation

IndefQuad::IndefQuad ( integrand_fcn  fcn )

inline

Definition at line 165 of file Quad.h.

IndefQuad::IndefQuad ( integrand_fcn  fcn, double  b, IntegralType  t  )

inline

Definition at line 168 of file Quad.h.

IndefQuad::~IndefQuad ( void  )

inline

Definition at line 171 of file Quad.h.

Member Function Documentation

double Quad_options::absolute_tolerance ( void  ) const

inlineinherited

Definition at line 82 of file Quad-opts.h.

Referenced by DefQuad::do_integrate(), do_integrate(), print_Quad_options(), and show_Quad_options().

double IndefQuad::do_integrate ( octave_idx_type &  ier, octave_idx_type &  neval, double &  abserr  )

virtual

Implements Quad.

Definition at line 163 of file Quad.cc.

References Quad_options::absolute_tolerance(), bound, bound_to_inf, doubly_infinite, dqagi(), Quad::f, F77_XFCN, Array< T >::fortran_vec(), neg_inf_to_bound, Quad_options::relative_tolerance(), type, user_fcn, and user_function().

float IndefQuad::do_integrate ( octave_idx_type &  ier, octave_idx_type &  neval, float &  abserr  )

virtual

Implements Quad.

Definition at line 210 of file Quad.cc.

virtual float Quad::float_integrate ( void  )

inlinevirtualinherited

Definition at line 63 of file Quad.h.

Referenced by Fquad().

virtual float Quad::float_integrate ( octave_idx_type &  ier )

inlinevirtualinherited

Definition at line 77 of file Quad.h.

virtual float Quad::float_integrate ( octave_idx_type &  ier, octave_idx_type &  neval  )

inlinevirtualinherited

Definition at line 90 of file Quad.h.

virtual float Quad::float_integrate ( octave_idx_type &  ier, octave_idx_type &  neval, float &  abserr  )

inlinevirtualinherited

Definition at line 102 of file Quad.h.

void Quad_options::init ( void  )

inlineinherited

Definition at line 51 of file Quad-opts.h.

virtual double Quad::integrate ( void  )

inlinevirtualinherited

Definition at line 56 of file Quad.h.

Referenced by Fquad().

virtual double Quad::integrate ( octave_idx_type &  ier )

inlinevirtualinherited

Definition at line 70 of file Quad.h.

virtual double Quad::integrate ( octave_idx_type &  ier, octave_idx_type &  neval  )

inlinevirtualinherited

Definition at line 84 of file Quad.h.

virtual double Quad::integrate ( octave_idx_type &  ier, octave_idx_type &  neval, double &  abserr  )

inlinevirtualinherited

Definition at line 96 of file Quad.h.

double Quad_options::relative_tolerance ( void  ) const

inlineinherited

Definition at line 85 of file Quad-opts.h.

Referenced by DefQuad::do_integrate(), do_integrate(), print_Quad_options(), and show_Quad_options().

void Quad_options::set_absolute_tolerance ( double  val )

inlineinherited

Definition at line 71 of file Quad-opts.h.

Referenced by Fquad(), and set_Quad_options().

void Quad_options::set_default_options ( void  )

inlineinherited

Definition at line 69 of file Quad-opts.h.

void Quad_options::set_options ( const Quad_options &  opt )

inlineinherited

Definition at line 60 of file Quad-opts.h.

References Quad_options::reset, Quad_options::x_absolute_tolerance, Quad_options::x_relative_tolerance, Quad_options::x_single_precision_absolute_tolerance, and Quad_options::x_single_precision_relative_tolerance.

Referenced by Fquad().

void Quad_options::set_relative_tolerance ( double  val )

inlineinherited

Definition at line 74 of file Quad-opts.h.

Referenced by Fquad(), and set_Quad_options().

void Quad_options::set_single_precision_absolute_tolerance ( float  val )

inlineinherited

Definition at line 77 of file Quad-opts.h.

Referenced by Fquad(), and set_Quad_options().

void Quad_options::set_single_precision_relative_tolerance ( float  val )

inlineinherited

Definition at line 80 of file Quad-opts.h.

Referenced by Fquad(), and set_Quad_options().

float Quad_options::single_precision_absolute_tolerance ( void  ) const

inlineinherited

Definition at line 88 of file Quad-opts.h.

Referenced by FloatDefQuad::do_integrate(), FloatIndefQuad::do_integrate(), print_Quad_options(), and show_Quad_options().

float Quad_options::single_precision_relative_tolerance ( void  ) const

inlineinherited

Definition at line 91 of file Quad-opts.h.

Referenced by FloatDefQuad::do_integrate(), FloatIndefQuad::do_integrate(), print_Quad_options(), and show_Quad_options().

Member Data Documentation

double IndefQuad::bound

private

Definition at line 181 of file Quad.h.

Referenced by do_integrate().

integrand_fcn Quad::f

protectedinherited

Definition at line 116 of file Quad.h.

Referenced by DefQuad::do_integrate(), and do_integrate().

float_integrand_fcn Quad::ff

protectedinherited

Definition at line 117 of file Quad.h.

Referenced by FloatDefQuad::do_integrate(), and FloatIndefQuad::do_integrate().

int IndefQuad::integration_error

private

Definition at line 183 of file Quad.h.

bool Quad_options::reset

protectedinherited

Definition at line 103 of file Quad-opts.h.

Referenced by Quad_options::operator=(), and Quad_options::set_options().

IntegralType IndefQuad::type

private

Definition at line 182 of file Quad.h.

Referenced by do_integrate().

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

• liboctave/numeric/Quad.h
• liboctave/numeric/Quad.cc