EvalVrms.c

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/*
 * This file is part of Lamina.
 *
 * Lamina is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Lamina is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Lamina. If not, see <https://www.gnu.org/licenses/>.
 
 Copyright (C) 2025 Harish Charan, University of Durham, UK
 
 */
 
 
#include<stdio.h>
#include<stdlib.h>
#include<math.h>
#include"global.h"
 
void EvalVrms(){
  int n;
  VSqr = 0.0;
  VMeanSqr = 0.0;
  VRootMeanSqr = 0.0;
    
  for(n = 1 ; n <= nAtom ; n ++){
  VSqr += Sqr(vx[n]) + Sqr(vy[n]); 
  }
  VMeanSqr = VSqr/nAtom;
  VRootMeanSqr = sqrt(VMeanSqr);
  }