Cantera  3.1.0a1

Implements the log() (natural logarithm) function. More...

#include <Func1.h>

Inheritance diagram for Log1:
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Detailed Description

Implements the log() (natural logarithm) function.

The functor class with type "log" returns \( f(x) = \ln(a x) \).

Parameters
aFactor (default=1.0)
Since
New in Cantera 3.0

Definition at line 294 of file Func1.h.

Public Member Functions

 Log1 (double a=1.0)
 
 Log1 (const vector< double > &params)
 Constructor uses single parameter (factor) More...
 
string type () const override
 Returns a string describing the type of the function. More...
 
double eval (double t) const override
 Evaluate the function. More...
 
shared_ptr< Func1derivative () const override
 Creates a derivative to the current function. More...
 
string write (const string &arg) const override
 Write LaTeX string describing function. More...
 
- 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)=delete
 
Func1operator= (const Func1 &right)=delete
 
string typeName () const
 Returns a string with the class name of the functor. More...
 
double operator() (double t) const
 Calls method eval to evaluate the function. More...
 
shared_ptr< Func1derivative3 () const
 Creates a derivative to the current function. More...
 
bool isIdentical (Func1 &other) const
 Routine to determine if two functions are the same. More...
 
virtual double isProportional (TimesConstant1 &other)
 
virtual double isProportional (Func1 &other)
 
double c () const
 Accessor function for the stored constant. More...
 
shared_ptr< Func1func1_shared () const
 Accessor function for m_f1_shared. More...
 
shared_ptr< Func1func2_shared () const
 Accessor function for m_f2_shared. More...
 
virtual int order () const
 Return the order of the function, if it makes sense. More...
 

Additional Inherited Members

- Protected Attributes inherited from Func1
double m_c = 0.0
 
Func1m_f1 = nullptr
 
Func1m_f2 = nullptr
 
shared_ptr< Func1m_f1_shared
 
shared_ptr< Func1m_f2_shared
 

Constructor & Destructor Documentation

◆ Log1()

Log1 ( const vector< double > &  params)

Constructor uses single parameter (factor)

Definition at line 155 of file Func1.cpp.

Member Function Documentation

◆ 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 304 of file Func1.h.

◆ eval()

double eval ( double  t) const
inlineoverridevirtual

Evaluate the function.

Reimplemented from Func1.

Definition at line 308 of file Func1.h.

◆ derivative()

shared_ptr< Func1 > derivative ( ) const
overridevirtual

Creates a derivative to the current function.

Returns
shared pointer to new derivative function.
Since
Starting in Cantera 3.1, the return type is a shared_ptr.

Reimplemented from Func1.

Definition at line 164 of file Func1.cpp.

◆ write()

string write ( const string &  arg) const
overridevirtual

Write LaTeX string describing function.

Reimplemented from Func1.

Definition at line 173 of file Func1.cpp.


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