File: correlation_length.c

package info (click to toggle)
mccode 3.5.19%2Bds5-2
  • links: PTS, VCS
  • area: main
  • in suites: sid, trixie
  • size: 1,113,256 kB
  • sloc: ansic: 40,697; python: 25,137; yacc: 8,438; sh: 5,405; javascript: 4,596; lex: 1,632; cpp: 742; perl: 296; lisp: 273; makefile: 226; fortran: 132
file content (15 lines) | stat: -rw-r--r-- 488 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
#include <math.h>

double Iq(double q, double lorentz_scale, double porod_scale, double cor_length, double porod_exp, double lorentz_exp);

#pragma acc routine seq
double Iq(double q, double lorentz_scale, double porod_scale, double cor_length, double porod_exp, double lorentz_exp) {
    double porod, lorentz, inten;

    porod = porod_scale / pow(q, porod_exp);
    lorentz = lorentz_scale / (1.0 + pow(q * cor_length, lorentz_exp));
    inten = porod + lorentz;

    return inten;
}