improved3.c

来自「国外一大学教授讲章」· C语言 代码 · 共 33 行

/* FDTD simulation where main() is primarily used to call other
 * functions that perform the necessary operations. */

#include "fdtd3.h"

int main()
{
  Grid *g;

  ALLOC_1D(g,1,Grid);  // allocate memory for Grid

  gridInit3(g);        // initialize the grid  
  tfsfInit(g);         // initialize TFSF boundary
  snapshotInit(g);     // initialize snapshots 

  /* do time stepping */
  for (Time=0; Time<MaxTime; Time++) {

    updateH3(g);   // update magnetic field

    tfsfUpdate(g); // correct field on TFSF boundary

    abc(g);        // apply ABC

    updateE3(g);   // update electric field

    snapshot(g);   // take a snapshot (if appropriate)

  } /* end of time-stepping */

  return 0;
}