multipole_prep.cc File Reference

This file contains preparatory stuff for computing multipole moments and related things. More...

#include <memory.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <stdexcept>
#include "multipole_prep.h"
#include "output.h"
#include "template_blas_common.h"

Functions
static ergo_real	slow_factorial (int n)
static ergo_real	get_lm_factor_slow (int l, int m)
static void	get_l_m_from_index (int index, int *result_l, int *result_m)

Detailed Description

This file contains preparatory stuff for computing multipole moments and related things.

Author

: Elias Rudberg responsible

Function Documentation

get_l_m_from_index()

void get_l_m_from_index ( int index, int * result_l, int * result_m )

static

Referenced by MultipolePrepManager::init().

get_lm_factor_slow()

ergo_real get_lm_factor_slow ( int l, int m )

static

References slow_factorial(), and template_blas_sqrt().

Referenced by MultipolePrepManager::init().

slow_factorial()

ergo_real slow_factorial ( int n )

static

References slow_factorial().

Referenced by get_lm_factor_slow(), and slow_factorial().