formfact.hpp File Reference

Calculation of atomic form factors approximated by a sum of Gaussians. Tables with numerical coefficients are in it92. hpp and c4322. hpp. More...

#include <cmath>
#include <cstdint>
#include <cstring>
#include <limits>
#include <utility>
#include "math.hpp"

Go to the source code of this file.

Classes
struct	gemmi::ExpSum< N, Real >
struct	gemmi::ExpSum< N, float >
struct	gemmi::ExpAnisoSum< N, Real >
struct	gemmi::ExpAnisoSum< N, float >
struct	gemmi::GaussianCoef< N, WithC, Real >

Namespaces
namespace	gemmi

Functions
float	gemmi::unsafe_expapprox (float x)
template<typename Real >
Real	gemmi::pow15 (Real x)

Detailed Description

Calculation of atomic form factors approximated by a sum of Gaussians. Tables with numerical coefficients are in it92. hpp and c4322. hpp.

Definition in file formfact.hpp.