GNU Octave  4.4.1
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
Public Types | Public Member Functions | Protected Attributes | Private Attributes | List of all members
IndefQuad Class Reference

#include "Quad.h"

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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)=default
 
double do_integrate (octave_idx_type &ier, octave_idx_type &neval, double &abserr)
 
OCTAVE_NORETURN 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)
 
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)
 

Protected Attributes

integrand_fcn f
 
float_integrand_fcn ff
 

Private Attributes

double bound
 
IntegralType type
 

Detailed Description

Definition at line 156 of file Quad.h.

Member Enumeration Documentation

◆ IntegralType

enum IndefQuad::IntegralType
Enumerator
bound_to_inf 
neg_inf_to_bound 
doubly_infinite 

Definition at line 162 of file Quad.h.

Constructor & Destructor Documentation

◆ IndefQuad() [1/2]

IndefQuad::IndefQuad ( integrand_fcn  fcn)
inline

Definition at line 164 of file Quad.h.

◆ IndefQuad() [2/2]

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

Definition at line 167 of file Quad.h.

◆ ~IndefQuad()

IndefQuad::~IndefQuad ( void  )
default

Member Function Documentation

◆ do_integrate() [1/2]

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 bound, bound_to_inf, doubly_infinite, DQAGI(), Quad::f, F77_XFCN, Array< T >::fortran_vec(), neg_inf_to_bound, result, type, user_fcn, and user_function().

◆ do_integrate() [2/2]

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

Implements Quad.

Definition at line 221 of file Quad.cc.

◆ float_integrate() [1/4]

virtual float Quad::float_integrate ( void  )
inlinevirtualinherited

Definition at line 62 of file Quad.h.

Referenced by Fquad().

◆ float_integrate() [2/4]

virtual float Quad::float_integrate ( octave_idx_type &  ier)
inlinevirtualinherited

Definition at line 76 of file Quad.h.

◆ float_integrate() [3/4]

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

Definition at line 89 of file Quad.h.

◆ float_integrate() [4/4]

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

Definition at line 101 of file Quad.h.

◆ integrate() [1/4]

virtual double Quad::integrate ( void  )
inlinevirtualinherited

Definition at line 55 of file Quad.h.

Referenced by Fquad().

◆ integrate() [2/4]

virtual double Quad::integrate ( octave_idx_type &  ier)
inlinevirtualinherited

Definition at line 69 of file Quad.h.

◆ integrate() [3/4]

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

Definition at line 83 of file Quad.h.

◆ integrate() [4/4]

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

Definition at line 95 of file Quad.h.

Member Data Documentation

◆ bound

double IndefQuad::bound
private

Definition at line 180 of file Quad.h.

Referenced by do_integrate().

◆ f

integrand_fcn Quad::f
protectedinherited

Definition at line 115 of file Quad.h.

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

◆ ff

float_integrand_fcn Quad::ff
protectedinherited

Definition at line 116 of file Quad.h.

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

◆ type

IntegralType IndefQuad::type
private

Definition at line 181 of file Quad.h.

Referenced by do_integrate().

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