SpectralConformTransformation Class Reference

#include <SpectralConformTransformation.hpp>

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List of all members.

Public Member Functions
real_t	operator() (const real_t &x) const
real_t	inverse (const real_t &x) const
real_t	inverseDeterminant () const
real_t	determinant () const
	SpectralConformTransformation (const Interval &interval)
	SpectralConformTransformation (const SpectralConformTransformation &s)
	~SpectralConformTransformation ()
Private Attributes
const Interval	__interval

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Detailed Description

Definition at line 34 of file SpectralConformTransformation.hpp.

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Constructor & Destructor Documentation

SpectralConformTransformation::SpectralConformTransformation

(

const Interval &

interval

)

Constructor

Parameters:

interval

Definition at line 24 of file SpectralConformTransformation.cpp.

  : __interval(interval)
{
  ;
}

SpectralConformTransformation::SpectralConformTransformation

(

const SpectralConformTransformation &

s

)

copy constructor

Parameters:

s

a given spectral conform transformation

Definition at line 31 of file SpectralConformTransformation.cpp.

  : __interval(s.__interval)
{
  ;
}

SpectralConformTransformation::~SpectralConformTransformation

(

)

Destructor

Definition at line 38 of file SpectralConformTransformation.cpp.

{
  ;
}

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Member Function Documentation

real_t SpectralConformTransformation::operator()

(

const real_t &

x

)

const

Computes

Returns:

Definition at line 45 of file SpectralConformTransformation.cpp.

References __interval, Interval::a(), and Interval::b().

{
  return  (__interval.b()-__interval.a())/2 *x + (__interval.b()+__interval.a())/2;
}

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real_t SpectralConformTransformation::inverse

(

const real_t &

x

)

const

Computes

Returns:

Definition at line 51 of file SpectralConformTransformation.cpp.

References __interval, Interval::a(), and Interval::b().

Referenced by SpectralFunction::dx(), SpectralFunction::dy(), SpectralFunction::dz(), and SpectralFunction::operator()().

{
  return 2./(__interval.b()-__interval.a())*x - (__interval.b()+__interval.a())/(__interval.b()-__interval.a());
}

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real_t SpectralConformTransformation::inverseDeterminant

(

)

const

Computes the determinent of the Jacobian of the inverse transformation

Returns:

Definition at line 57 of file SpectralConformTransformation.cpp.

References __interval, Interval::a(), and Interval::b().

Referenced by SpectralFunction::dx(), SpectralFunction::dy(), SpectralFunction::dz(), and RealExpressionIntegrate::execute().

{
  return 2./(__interval.b() -__interval.a());
}

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real_t SpectralConformTransformation::determinant

(

)

const

Computes the determinent of the Jacobian transformation

Returns:

Definition at line 63 of file SpectralConformTransformation.cpp.

References __interval, Interval::a(), and Interval::b().

{
  return (__interval.b() -__interval.a())/2.;
}

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Member Data Documentation

const Interval SpectralConformTransformation::__interval [private]

interval

Definition at line 37 of file SpectralConformTransformation.hpp.

Referenced by determinant(), inverse(), inverseDeterminant(), and operator()().

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

• SpectralConformTransformation.hpp
• SpectralConformTransformation.cpp