aux_cubic.hpp File Reference

This file contains some auxiliary code used for computing 1D Green's functions and related quantities using piecewise cubic interpolation. More...

#include <cmath>
#include <boost/math/special_functions/pow.hpp>

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Classes
class	alma::aux_cubic::Cubic_segment
	Objects of this class perform rational integrals of the kind found when approximating bands by piecewise cubic polynomials to obtain Green's functions in 1D. More...

Functions
double	alma::aux_cubic::I1 (double x0)
	Auxiliary function used when computing rational integrals.
double	alma::aux_cubic::I2 (double dd, double ee)
	Auxiliary function used when computing rational integrals.
double	alma::aux_cubic::I3 (double dd, double ee)
	Auxiliary function used when computing rational integrals.

Detailed Description

This file contains some auxiliary code used for computing 1D Green's functions and related quantities using piecewise cubic interpolation.