lsst::afw::math::details::FunctionWrapper< BinaryFunctionT > Class Template Reference

Wrap an integrand in a call to a 1D integrator: romberg() More...

#include <Integrate.h>

Inheritance diagram for lsst::afw::math::details::FunctionWrapper< BinaryFunctionT >:

Public Member Functions
	FunctionWrapper (BinaryFunctionT func, typename BinaryFunctionT::first_argument_type const x1, typename BinaryFunctionT::first_argument_type const x2, double const eps=1.0e-6)
BinaryFunctionT::result_type	operator() (typename BinaryFunctionT::second_argument_type const y) const

Detailed Description

template<typename BinaryFunctionT>
class lsst::afw::math::details::FunctionWrapper< BinaryFunctionT >

Wrap an integrand in a call to a 1D integrator: romberg()

When romberg2D() is called, it wraps the integrand it was given in a FunctionWrapper functor. This wrapper calls romberg() on the integrand to get a 1D (along the x-coord, for constant y) result . romberg2D() then calls romberg() with the FunctionWrapper functor as an integrand.

Definition at line 908 of file Integrate.h.

Constructor & Destructor Documentation

FunctionWrapper()

template<typename BinaryFunctionT >

lsst::afw::math::details::FunctionWrapper< BinaryFunctionT >::FunctionWrapper ( BinaryFunctionT  func, typename BinaryFunctionT::first_argument_type const  x1, typename BinaryFunctionT::first_argument_type const  x2, double const  eps = 1.0e-6  )

inline

Definition at line 911 of file Integrate.h.

            : _func(func), _x1(x1), _x2(x2), _eps(eps) {}

Member Function Documentation

operator()()

template<typename BinaryFunctionT >

BinaryFunctionT::result_type lsst::afw::math::details::FunctionWrapper< BinaryFunctionT >::operator() ( typename BinaryFunctionT::second_argument_type const  y ) const

inline

Definition at line 914 of file Integrate.h.

                                                                        {
        return integrate(std::bind2nd(_func, y), _x1, _x2, _eps);
    }

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

• /j/snowflake/release/lsstsw/stack/Linux64/afw/19.0.0-4-ga671dab3b+1/include/lsst/afw/math/Integrate.h