ciaaw_saw

NAME
LIBRARY
SYNOPSIS
DESCRIPTION
RETURN VALUE
EXAMPLE
SEE ALSO

NAME

saw - function

LIBRARY

ciaaw library (libciaaw, -lciaaw)

SYNOPSIS

	Fortran		function saw(s,ab,u)result(res)
			*character(len=), intent(in) ::** s
			logical, intent(in), optional :: ab
			logical, intent(in), optional :: u
			real(dp) :: res
	C		double ciaaw_saw(char s,int* n,bool ab,bool u);
	Python		saw(s:str,abridged:bool=True,uncertainty:bool=False)->float:

DESCRIPTION

Get the standard atomic weight for the element s. The default behavior is to provide the abridged value,ab is TRUE, recommended by the CIAAW. The uncertainty can be retrieved by setting u=TRUE.

Arguments:

	s		Element symbol.
	ab		Set to False if the abridged value is not desired. Default to TRUE.
	u		Set to True if the uncertainty is desired. Default to FALSE.

RETURN VALUE

	NaN		If the provided element is incorrect.
	-1		If the element does not have a SAW.

EXAMPLE

Fortran:
use ciaaw
saw("H", ab=.false., u=.true.)

C:
include <stdio.h>
include "ciaaw.h"
ciaaw_saw("H", 1, false, true)

Python:
import pyciaaw
pyciaaw.saw("H", ab=False, u=True)