Fixed power of x.
More...
#include <JMathlib.hh>
template<int N>
struct JMATH::JXn< N >
Fixed power of x.
Definition at line 1986 of file JMathlib.hh.
◆ JXn()
◆ getValue()
template<int N>
double JMATH::JXn< N >::getValue |
( |
const double |
x | ) |
const |
|
inline |
Function value.
- Parameters
-
- Returns
- function value
Definition at line 2003 of file JMathlib.hh.
T pow(const T &x, const double y)
Power .
◆ getDerivative()
template<int N>
double JMATH::JXn< N >::getDerivative |
( |
const double |
x | ) |
const |
|
inline |
Derivative value.
- Parameters
-
- Returns
- derivative value
Definition at line 2015 of file JMathlib.hh.
2017 return N *
pow(
x, N - 1);
◆ getGradient()
Get gradient.
- Parameters
-
- Returns
- gradient
Definition at line 2027 of file JMathlib.hh.
2029 static JXn gradient;
◆ operator()()
Function value.
- Parameters
-
- Returns
- function value
Definition at line 362 of file JMathlib.hh.
364 return static_cast<const JF1_t&
>(*this).getValue(
args...);
◆ negate()
Negate function.
- Returns
- this function
Definition at line 203 of file JMathlib.hh.
205 for (
const auto& i : JF1_t::parameters) {
206 static_cast<JF1_t&
>(*this).*i = -(
static_cast<JF1_t&
>(*this).*i);
209 return static_cast<JF1_t&
>(*this);
◆ add()
Add function.
- Parameters
-
- Returns
- this function
Definition at line 219 of file JMathlib.hh.
221 for (
const auto& i : JF1_t::parameters) {
222 static_cast<JF1_t&
>(*this).*i +=
f1.*i;
225 return static_cast<JF1_t&
>(*this);
const JPolynome f1(1.0, 2.0, 3.0)
Function.
◆ sub()
Subtract function.
- Parameters
-
- Returns
- this function
Definition at line 235 of file JMathlib.hh.
237 for (
const auto& i : JF1_t::parameters) {
238 static_cast<JF1_t&
>(*this).*i -=
f1.*i;
241 return static_cast<JF1_t&
>(*this);
◆ mul()
Scale function.
- Parameters
-
- Returns
- this function
Definition at line 251 of file JMathlib.hh.
253 for (
const auto& i : JF1_t::parameters) {
254 static_cast<JF1_t&
>(*this).*i *= factor;
257 return static_cast<JF1_t&
>(*this);
◆ div()
Scale function.
- Parameters
-
- Returns
- this function
Definition at line 267 of file JMathlib.hh.
269 for (
const auto& i : JF1_t::parameters) {
270 static_cast<JF1_t&
>(*this).*i /= factor;
273 return static_cast<JF1_t&
>(*this);
◆ parameters
The documentation for this struct was generated from the following file: