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JMATH::JPolynome< ID_t, 0 > Struct Template Reference

Termination class for polynomial function. More...

#include <JMathlib.hh>

Inheritance diagram for JMATH::JPolynome< ID_t, 0 >:
JMATH::JMathlib< JPolynome< ID_t, 0 > > JMATH::JCalculus< JPolynome< ID_t, 0 > > JMATH::JExp< JPolynome< ID_t, 0 > >

Public Member Functions

 JPolynome ()
 Default constructor.
 
 JPolynome (const double a)
 Constructor.
 
double getValue (...) const
 Function value.
 
double getDerivative (...) const
 Derivative value.
 
const JPolynome & getGradient (...) const
 Get gradient.
 
double operator() (const Args &...args) const
 Function value.
 
JPolynome< ID_t, 0 > & negate ()
 Negate function.
 
JPolynome< ID_t, 0 > & add (const JPolynome< ID_t, 0 > &f1)
 Add function.
 
JPolynome< ID_t, 0 > & sub (const JPolynome< ID_t, 0 > &f1)
 Subtract function.
 
JPolynome< ID_t, 0 > & mul (const double factor)
 Scale function.
 
JPolynome< ID_t, 0 > & div (const double factor)
 Scale function.
 

Public Attributes

double a
 a[0]
 

Static Public Attributes

static const int ID = ID_t
 
static const size_t NUMBER_OF_DEGREES = 0
 
static const parameter_list< JPolynome > parameters
 parameters
 

Protected Member Functions

void set (const double *array)
 Set parameter values.
 

Detailed Description

template<int ID_t>
struct JMATH::JPolynome< ID_t, 0 >

Termination class for polynomial function.

Definition at line 1484 of file JMathlib.hh.

Constructor & Destructor Documentation

◆ JPolynome() [1/2]

template<int ID_t>
JMATH::JPolynome< ID_t, 0 >::JPolynome ( )
inline

Default constructor.

Definition at line 1496 of file JMathlib.hh.

1496 :
1497 a(0.0)
1498 {}

◆ JPolynome() [2/2]

template<int ID_t>
JMATH::JPolynome< ID_t, 0 >::JPolynome ( const double a)
inline

Constructor.

Parameters
avalue

Definition at line 1506 of file JMathlib.hh.

1506 :
1507 a(a)
1508 {}

Member Function Documentation

◆ getValue()

template<int ID_t>
double JMATH::JPolynome< ID_t, 0 >::getValue ( ...) const
inline

Function value.

Returns
function value

Definition at line 1516 of file JMathlib.hh.

1517 {
1518 return a;
1519 }

◆ getDerivative()

template<int ID_t>
double JMATH::JPolynome< ID_t, 0 >::getDerivative ( ...) const
inline

Derivative value.

Returns
derivative value

Definition at line 1527 of file JMathlib.hh.

1528 {
1529 return 0.0;
1530 }

◆ getGradient()

template<int ID_t>
const JPolynome & JMATH::JPolynome< ID_t, 0 >::getGradient ( ...) const
inline

Get gradient.

Returns
gradient

Definition at line 1538 of file JMathlib.hh.

1539 {
1540 static JPolynome gradient; // d(f)/d(a)
1541
1542 gradient.a = 1.0;
1543
1544 return gradient;
1545 }
JPolynome()
Default constructor.
Definition JMathlib.hh:1496

◆ set()

template<int ID_t>
void JMATH::JPolynome< ID_t, 0 >::set ( const double * array)
inlineprotected

Set parameter values.

Parameters
arraypointer to list of values

Definition at line 1556 of file JMathlib.hh.

1557 {
1558 a = array[0];
1559 }

◆ operator()()

double JMATH::JMathlib< JPolynome< ID_t, 0 > >::operator() ( const Args &... args) const
inlineinherited

Function value.

Parameters
argsabscissa value(s)
Returns
function value

Definition at line 362 of file JMathlib.hh.

363 {
364 return static_cast<const JF1_t&>(*this).getValue(args...);
365 }

◆ negate()

JPolynome< ID_t, 0 > & JMATH::JCalculus< JPolynome< ID_t, 0 > >::negate ( )
inlineinherited

Negate function.

Returns
this function

Definition at line 203 of file JMathlib.hh.

204 {
205 for (const auto& i : JF1_t::parameters) {
206 static_cast<JF1_t&>(*this).*i = -(static_cast<JF1_t&>(*this).*i);
207 }
208
209 return static_cast<JF1_t&>(*this);
210 }

◆ add()

JPolynome< ID_t, 0 > & JMATH::JCalculus< JPolynome< ID_t, 0 > >::add ( const JPolynome< ID_t, 0 > & f1)
inlineinherited

Add function.

Parameters
f1function
Returns
this function

Definition at line 219 of file JMathlib.hh.

220 {
221 for (const auto& i : JF1_t::parameters) {
222 static_cast<JF1_t&>(*this).*i += f1.*i;
223 }
224
225 return static_cast<JF1_t&>(*this);
226 }
const JPolynome f1(1.0, 2.0, 3.0)
Function.

◆ sub()

JPolynome< ID_t, 0 > & JMATH::JCalculus< JPolynome< ID_t, 0 > >::sub ( const JPolynome< ID_t, 0 > & f1)
inlineinherited

Subtract function.

Parameters
f1function
Returns
this function

Definition at line 235 of file JMathlib.hh.

236 {
237 for (const auto& i : JF1_t::parameters) {
238 static_cast<JF1_t&>(*this).*i -= f1.*i;
239 }
240
241 return static_cast<JF1_t&>(*this);
242 }

◆ mul()

JPolynome< ID_t, 0 > & JMATH::JCalculus< JPolynome< ID_t, 0 > >::mul ( const double factor)
inlineinherited

Scale function.

Parameters
factorfactor
Returns
this function

Definition at line 251 of file JMathlib.hh.

252 {
253 for (const auto& i : JF1_t::parameters) {
254 static_cast<JF1_t&>(*this).*i *= factor;
255 }
256
257 return static_cast<JF1_t&>(*this);
258 }

◆ div()

JPolynome< ID_t, 0 > & JMATH::JCalculus< JPolynome< ID_t, 0 > >::div ( const double factor)
inlineinherited

Scale function.

Parameters
factorfactor
Returns
this function

Definition at line 267 of file JMathlib.hh.

268 {
269 for (const auto& i : JF1_t::parameters) {
270 static_cast<JF1_t&>(*this).*i /= factor;
271 }
272
273 return static_cast<JF1_t&>(*this);
274 }

Member Data Documentation

◆ ID

template<int ID_t>
const int JMATH::JPolynome< ID_t, 0 >::ID = ID_t
static

Definition at line 1488 of file JMathlib.hh.

◆ NUMBER_OF_DEGREES

template<int ID_t>
const size_t JMATH::JPolynome< ID_t, 0 >::NUMBER_OF_DEGREES = 0
static

Definition at line 1490 of file JMathlib.hh.

◆ a

template<int ID_t>
double JMATH::JPolynome< ID_t, 0 >::a

a[0]

Definition at line 1547 of file JMathlib.hh.

◆ parameters

template<int ID_t>
const parameter_list<JPolynome> JMATH::JPolynome< ID_t, 0 >::parameters
static

parameters

Definition at line 1548 of file JMathlib.hh.


The documentation for this struct was generated from the following file: