SpECTRE  v2022.09.02
cylindrical_endcap_helpers Namespace Reference

Functions used in more than one cylindrical_endcap map. More...

Functions

double sin_ax_over_x (const double x, const double a)
 Returns \(\sin(ax)/x\).
 
DataVector sin_ax_over_x (const DataVector &x, const double a)
 Returns \(\sin(ax)/x\).
 
double one_over_x_d_sin_ax_over_x (const double x, const double a)
 Returns \(\frac{1}{x} \frac{d}{dx}\left( \frac{\sin(ax)}{x} \right)\), which approaches a finite limit as \(x\) approaches zero.
 
DataVector one_over_x_d_sin_ax_over_x (const DataVector &x, const double a)
 Returns \(\frac{1}{x} \frac{d}{dx}\left( \frac{\sin(ax)}{x} \right)\), which approaches a finite limit as \(x\) approaches zero.
 

Detailed Description

Functions used in more than one cylindrical_endcap map.