Cantera  3.0.0
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Implements a Fourier cosine/sine series. More...

#include <Func1.h>

Inheritance diagram for Fourier1:
[legend]

Detailed Description

Implements a Fourier cosine/sine series.

The functor class with type "Fourier" returns

\[ f(t) = \frac{A_0}{2} + \sum_{n=1}^N A_n \cos (n \omega t) + B_n \sin (n \omega t) \]

Definition at line 1225 of file Func1.h.

Public Member Functions

 Fourier1 (size_t n, double omega, double a0, const double *a, const double *b)
 
 Fourier1 (const vector< double > &params)
 Constructor uses \( 2 n + 2 \) parameters in the following order: \( [a_0, a_1, \dots, a_n, \omega, b_1, \dots, b_n] \).
 
 Fourier1 (const Fourier1 &b)
 
Fourier1operator= (const Fourier1 &right)
 
string type () const override
 Returns a string describing the type of the function.
 
Func1duplicate () const override
 Duplicate the current function.
 
double eval (double t) const override
 Evaluate the function.
 
- Public Member Functions inherited from Func1
 Func1 (shared_ptr< Func1 > f1, shared_ptr< Func1 > f2)
 
 Func1 (shared_ptr< Func1 > f1, double A)
 
 Func1 (const Func1 &right)
 
Func1operator= (const Func1 &right)
 
virtual int ID () const
 
string typeName () const
 Returns a string with the class name of the functor.
 
double operator() (double t) const
 Calls method eval to evaluate the function.
 
virtual Func1derivative () const
 Creates a derivative to the current function.
 
virtual shared_ptr< Func1derivative3 () const
 Creates a derivative to the current function.
 
bool isIdentical (Func1 &other) const
 Routine to determine if two functions are the same.
 
virtual double isProportional (TimesConstant1 &other)
 
virtual double isProportional (Func1 &other)
 
virtual string write (const string &arg) const
 Write LaTeX string describing function.
 
double c () const
 Accessor function for the stored constant.
 
void setC (double c)
 Function to set the stored constant.
 
Func1func1 () const
 accessor function for m_f1
 
shared_ptr< Func1func1_shared () const
 Accessor function for m_f1_shared.
 
Func1func2 () const
 accessor function for m_f2
 
shared_ptr< Func1func2_shared () const
 Accessor function for m_f2_shared.
 
virtual int order () const
 Return the order of the function, if it makes sense.
 
Func1func1_dup () const
 
Func1func2_dup () const
 
Func1parent () const
 
void setParent (Func1 *p)
 

Protected Attributes

double m_omega
 
double m_a0_2
 
vector< double > m_ccos
 
vector< double > m_csin
 
- Protected Attributes inherited from Func1
double m_c = 0.0
 
Func1m_f1 = nullptr
 
Func1m_f2 = nullptr
 
Func1m_parent = nullptr
 
shared_ptr< Func1m_f1_shared
 
shared_ptr< Func1m_f2_shared
 

Constructor & Destructor Documentation

◆ Fourier1() [1/3]

Fourier1 ( size_t  n,
double  omega,
double  a0,
const double *  a,
const double *  b 
)
inline

Definition at line 1228 of file Func1.h.

◆ Fourier1() [2/3]

Fourier1 ( const vector< double > &  params)

Constructor uses \( 2 n + 2 \) parameters in the following order: \( [a_0, a_1, \dots, a_n, \omega, b_1, \dots, b_n] \).

Definition at line 377 of file Func1.cpp.

◆ Fourier1() [3/3]

Fourier1 ( const Fourier1 b)
inline

Definition at line 1241 of file Func1.h.

Member Function Documentation

◆ operator=()

Fourier1 & operator= ( const Fourier1 right)
inline

Definition at line 1246 of file Func1.h.

◆ type()

string type ( ) const
inlineoverridevirtual

Returns a string describing the type of the function.

Since
New in Cantera 3.0.

Reimplemented from Func1.

Definition at line 1259 of file Func1.h.

◆ duplicate()

Func1 & duplicate ( ) const
overridevirtual

Duplicate the current function.

This duplicates the current function, returning a reference to the newly created function.

Deprecated:
To be removed after Cantera 3.0. Only used by deprecated methods.

Reimplemented from Func1.

Definition at line 597 of file Func1.cpp.

◆ eval()

double eval ( double  t) const
inlineoverridevirtual

Evaluate the function.

Reimplemented from Func1.

Definition at line 1265 of file Func1.h.

Member Data Documentation

◆ m_omega

double m_omega
protected

Definition at line 1277 of file Func1.h.

◆ m_a0_2

double m_a0_2
protected

Definition at line 1277 of file Func1.h.

◆ m_ccos

vector<double> m_ccos
protected

Definition at line 1278 of file Func1.h.

◆ m_csin

vector<double> m_csin
protected

Definition at line 1278 of file Func1.h.


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