STK_Funct_erf_raw.cpp File Reference
In this file we implement the erf and erfc functions using the cephes Math Library. More...
#include <cmath>#include "../../STKernel/include/STK_Integer.h"#include "../../STKernel/include/STK_Real.h"#include "../../STKernel/include/STK_Misc.h"#include "../include/STK_Const_Math.h"#include "../include/STK_Funct_raw.h"
Include dependency graph for STK_Funct_erf_raw.cpp:
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Namespaces | |
| namespace | STK |
STK means the Statistical ToolKit. | |
| namespace | STK::Funct |
The namespace Funct enclose all usual and special functions. | |
Functions | |
| static Real | STK::Funct::polevl (Real const &x, Real coef[], Integer const &N) |
| static Real | STK::Funct::p1evl (Real const &x, Real coef[], Integer const &N) |
| Real | STK::Funct::erfc_raw (Real const &a) |
| Compute the function
| |
| Real | STK::Funct::erf_raw (Real const &a) |
| Compute the error fonction erf(a) | |
Variables | |
| static Real | STK::Funct::P [9] |
| static Real | STK::Funct::Q [8] |
| static Real | STK::Funct::R [6] |
| static Real | STK::Funct::S [6] |
| static Real | STK::Funct::T [5] |
| static Real | STK::Funct::U [5] |
![\[ \mathrm{erfc}(a) = \frac{2}{\sqrt{\pi}} \int_a^{+\infty} e^{-t^2} dt \]](form_127.png)
Detailed Description
In this file we implement the erf and erfc functions using the cephes Math Library.
Definition in file STK_Funct_erf_raw.cpp.
