コード例 #1
0
ファイル: main.c プロジェクト: nfaralli/SPH
int main(int argc, char *argv[]){

  int    nbParts=20000;
  float  minMax[3][2]={{-1,1},{-1,1},{-1,1}};
  float  cellSize=2*0.02*1.001;// 2*particle radius + 0.1%
  float  dt=0.002,simTime=5;
  float  dtFrame=0.02; //0.04 <=> 25 frames per seconds
  int    nbDtPerFrame,i;
  char   filename[]="toto.par";
  float  mass;
  System *sys;
  clock_t time;

/*
  FILE *file;
  float r[3];

  file=fopen("filter.plt","w");
  fprintf(file,"VARIABLES = x w\n");
  r[1]=r[2]=0;
  for(i=0;i<=100;i++){
    r[0]=i/100.;
    fprintf(file,"%e\t%e\n",i/100.,kernelPoly6(r,1));
  }
  fclose(file);
  return 0;*/


  nbDtPerFrame=dtFrame/dt;
  sys=createSystem(nbParts,minMax);
  tmpAddWalls_1(sys);
  setGrid(sys, cellSize);
  //printGrid(sys); //test nico
  //return 0;
  mass=1000*(minMax[0][1]-minMax[0][0])*(minMax[1][1]-minMax[1][0])*(minMax[2][1]-minMax[2][0])/nbParts;
  setParticles(sys,0,nbParts-1,mass/4); //for water, ro0=1000kg/m3, so 1000 parts/Liter => mi=1e-3kg
  setForces(sys);
  generateParFile(sys,filename,CREATE);

  i=0;
  time=clock();
  while(sys->time<=simTime){
    printf("time = %e (i=%d)\n",sys->time,i);fflush(stdout);
    updateSys(sys,dt);
    if((++i)%nbDtPerFrame==0)
      generateParFile(sys,filename,UPDATE);
  }
  time=clock()-time;

  generateParFile(sys,filename,CLOSE);
  deleteSystem(sys);

  updateSys(NULL,0);
#ifdef USE_MULTI_THREADING
  cleanThreads();
#endif
  printf("done in %f sec!\n", (double)(time)/CLOCKS_PER_SEC);
  return 0;
}
コード例 #2
0
static void __exit rwlockSimpleCleanup(void) {
    printk(KERN_INFO "[PP] Exit routine called.\n");
    mainTask = current;
    set_current_state(TASK_INTERRUPTIBLE);
    cleanThreads();
    printk(KERN_INFO "[PP] Called cleanThreads, will now sleep\n");
    schedule();

    printk(KERN_INFO "[PP] WAKE\n");
    kfree(readers);
    kfree(writers);

    kfree(readCount);
    kfree(writeCount);
    kfree(foo);
    kfree(baseThreadName);

    printk(KERN_INFO "[PP] Cleaning up module.\n");
}