Esempio n. 1
0
void field_summary()
{
  double qa_diff;

  //initialize sizes using global values
  int x_min = field.x_min;
  int x_max = field.x_max;
  int y_min = field.y_min;
  int y_max = field.y_max;

  int rangexy_inner[] = {x_min,x_max,y_min,y_max}; // inner range without border

  double vol= 0.0 , mass = 0.0, ie = 0.0, temp = 0.0;

  ops_par_loop(field_summary_kernel, "field_summary_kernel", tea_grid, 2, rangexy_inner,
      ops_arg_dat(volume, 1, S2D_00, "double", OPS_READ),
      ops_arg_dat(density, 1, S2D_00, "double", OPS_READ),
      ops_arg_dat(energy1, 1, S2D_00, "double", OPS_READ),
      ops_arg_dat(u, 1, S2D_00, "double", OPS_READ),
      ops_arg_reduce(red_vol, 1, "double", OPS_INC),
      ops_arg_reduce(red_mass, 1, "double", OPS_INC),
      ops_arg_reduce(red_ie, 1, "double", OPS_INC),
      ops_arg_reduce(red_temp, 1, "double", OPS_INC));

  //printf("mass = %lf\n",mass);
  ops_reduction_result(red_vol,&vol);
  ops_reduction_result(red_mass,&mass);
  ops_reduction_result(red_ie,&ie);
  ops_reduction_result(red_temp,&temp);


  ops_fprintf(g_out,"\n");
  ops_fprintf(g_out,"\n Time %lf\n",clover_time);
  ops_fprintf(g_out,"              %-10s  %-10s  %-15s  %-10s  %-s\n",
  " Volume"," Mass"," Density"," Internal Energy","Temperature");
  ops_fprintf(g_out," step:   %3d   %-10.3E  %-10.3E  %-15.3E  %-10.3E  %-.3E",
          step, vol, mass, mass/vol, ie, temp);

  if(complete == 1) {
    if(test_problem>0) {
      if (test_problem == 1)
        qa_diff = fabs((100.0 * (temp / 157.55084183279294)) - 100.0);
      if (test_problem == 2) // tea_bm_short.in
        qa_diff = fabs((100.0 * (temp / 106.27221178646569)) - 100.0);
      if (test_problem == 3)
        qa_diff = fabs((100.0 * (temp / 99.955877498324000)) - 100.0);
      if (test_problem == 4)
        qa_diff = fabs((100.0 * (temp / 97.277332050749976)) - 100.0);
      if (test_problem == 5)
        qa_diff = fabs((100.0 * (temp / 95.462351583362249)) - 100.0);
      ops_printf("Test problem %3d is within   %-10.7E%% of the expected solution\n",test_problem, qa_diff);
      ops_fprintf(g_out,"\nTest problem %3d is within   %10.7E%% of the expected solution\n",test_problem, qa_diff);
      if(qa_diff < 0.001) {
        ops_printf(" This test is considered PASSED\n");
        ops_fprintf(g_out," This test is considered PASSED\n");
      }
      else
      {
        ops_printf(" This test is considered FAILED\n");
        ops_fprintf(g_out," This test is considered FAILED\n");
      }
    }
  }
  fflush(g_out);

  //ops_exit();//exit for now
  //exit(0);

}
Esempio n. 2
0
int main(int argc, const char **argv) {

  c0 = 0.500000000000000;
  rc0 = 1.0 / 280.0;
  rc1 = 4.0 / 105.0;
  rc2 = 1.0 / 5.0;
  rc3 = 4.0 / 5.0;
  nx0 = 1000;
  deltai0 = 0.00100000000000000;
  deltat = 0.000400000000000000;
  rkold[0] = 1.0 / 4.0;
  rkold[1] = 3.0 / 20.0;
  rkold[2] = 3.0 / 5.0;
  rknew[0] = 2.0 / 3.0;
  rknew[1] = 5.0 / 12.0;
  rknew[2] = 3.0 / 5.0;

  ops_init(argc, argv, 1);
  ops_init_backend();

  ops_decl_const2("c0", 1, "double", &c0);
  ops_decl_const2("rc0", 1, "double", &rc0);
  ops_decl_const2("rc1", 1, "double", &rc1);
  ops_decl_const2("rc2", 1, "double", &rc2);
  ops_decl_const2("rc3", 1, "double", &rc3);
  ops_decl_const2("nx0", 1, "int", &nx0);
  ops_decl_const2("deltai0", 1, "double", &deltai0);
  ops_decl_const2("deltat", 1, "double", &deltat);

  ops_block complex_numbers_block;

  complex_numbers_block = ops_decl_block(1, "complex_numbers_block");

  ops_dat phi;
  ops_dat phi_old;
  ops_dat wk0;
  ops_dat wk1;

  int halo_p[] = {4};
  int halo_m[] = {-4};
  int size[] = {nx0};
  int base[] = {0};
  double *val = NULL;
  phi = ops_decl_dat(complex_numbers_block, 1, size, base, halo_m, halo_p, val,
                     "double", "phi");
  phi_old = ops_decl_dat(complex_numbers_block, 1, size, base, halo_m, halo_p,
                         val, "double", "phi_old");
  wk0 = ops_decl_dat(complex_numbers_block, 1, size, base, halo_m, halo_p, val,
                     "double", "wk0");
  wk1 = ops_decl_dat(complex_numbers_block, 1, size, base, halo_m, halo_p, val,
                     "double", "wk1");

  int stencil1_temp[] = {0};
  ops_stencil stencil1 = ops_decl_stencil(1, 1, stencil1_temp, "0");
  int stencil0_temp[] = {-4, -3, -2, -1, 1, 2, 3, 4};
  ops_stencil stencil0 =
      ops_decl_stencil(1, 8, stencil0_temp, "-4,-3,-2,-1,1,2,3,4");

  ops_reduction real =
      ops_decl_reduction_handle(sizeof(double), "double", "reduction_real");
  ops_reduction imaginary = ops_decl_reduction_handle(sizeof(double), "double",
                                                      "reduction_imaginary");

  ops_halo_group halo_exchange0;
  {
    int halo_iter[] = {4};
    int from_base[] = {0};
    int to_base[] = {nx0};
    int dir[] = {1};
    ops_halo halo0 =
        ops_decl_halo(phi, phi, halo_iter, from_base, to_base, dir, dir);
    ops_halo grp[] = {halo0};
    halo_exchange0 = ops_decl_halo_group(1, grp);
  }

  ops_halo_group halo_exchange1;
  {
    int halo_iter[] = {4};
    int from_base[] = {nx0 - 4};
    int to_base[] = {-4};
    int dir[] = {1};
    ops_halo halo0 =
        ops_decl_halo(phi, phi, halo_iter, from_base, to_base, dir, dir);
    ops_halo grp[] = {halo0};
    halo_exchange1 = ops_decl_halo_group(1, grp);
  }

  ops_partition("");

  int iter_range5[] = {-4, nx0 + 4};
  ops_par_loop_complex_numbers_block0_5_kernel(
      "Initialisation", complex_numbers_block, 1, iter_range5,
      ops_arg_dat(phi, 1, stencil1, "double", OPS_WRITE), ops_arg_idx());

  ops_halo_transfer(halo_exchange0);

  ops_halo_transfer(halo_exchange1);

  double cpu_start, elapsed_start;
  ops_timers(&cpu_start, &elapsed_start);

  for (int iteration = 0; iteration < 1; iteration++) {

    int iter_range4[] = {-4, nx0 + 4};
    ops_par_loop_complex_numbers_block0_4_kernel(
        "Save equations", complex_numbers_block, 1, iter_range4,
        ops_arg_dat(phi, 1, stencil1, "double", OPS_READ),
        ops_arg_dat(phi_old, 1, stencil1, "double", OPS_WRITE));

    for (int stage = 0; stage < 3; stage++) {

      int iter_range0[] = {0, nx0};
      ops_par_loop_complex_numbers_block0_0_kernel(
          "D(phi[x0 t] x0)", complex_numbers_block, 1, iter_range0,
          ops_arg_dat(phi, 1, stencil0, "double", OPS_READ),
          ops_arg_dat(wk0, 1, stencil1, "double", OPS_WRITE));

      int iter_range1[] = {0, nx0};
      ops_par_loop_complex_numbers_block0_1_kernel(
          "Residual of equation", complex_numbers_block, 1, iter_range1,
          ops_arg_dat(wk0, 1, stencil1, "double", OPS_READ),
          ops_arg_dat(wk1, 1, stencil1, "double", OPS_WRITE));

      int iter_range2[] = {-4, nx0 + 4};
      ops_par_loop_complex_numbers_block0_2_kernel(
          "RK new (subloop) update", complex_numbers_block, 1, iter_range2,
          ops_arg_dat(phi_old, 1, stencil1, "double", OPS_READ),
          ops_arg_dat(wk1, 1, stencil1, "double", OPS_READ),
          ops_arg_dat(phi, 1, stencil1, "double", OPS_WRITE),
          ops_arg_gbl(&rknew[stage], 1, "double", OPS_READ));

      int iter_range3[] = {-4, nx0 + 4};
      ops_par_loop_complex_numbers_block0_3_kernel(
          "RK old update", complex_numbers_block, 1, iter_range3,
          ops_arg_dat(wk1, 1, stencil1, "double", OPS_READ),
          ops_arg_dat(phi_old, 1, stencil1, "double", OPS_RW),
          ops_arg_gbl(&rkold[stage], 1, "double", OPS_READ));

      ops_halo_transfer(halo_exchange0);

      ops_halo_transfer(halo_exchange1);
    }

    int iter_range0[] = {0, nx0};
    ops_par_loop_complex_numbers_block0_cn_kernel(
        "Complex numbers", complex_numbers_block, 1, iter_range0,
        ops_arg_dat(phi, 1, stencil0, "double", OPS_READ),
        ops_arg_reduce(real, 1, "double", OPS_INC),
        ops_arg_reduce(imaginary, 1, "double", OPS_INC));
  }

  double cpu_end, elapsed_end;
  ops_timers(&cpu_end, &elapsed_end);

  ops_printf("\nTimings are:\n");
  ops_printf("-----------------------------------------\n");
  ops_printf("Total Wall time %lf\n", elapsed_end - elapsed_start);

  ops_fetch_block_hdf5_file(complex_numbers_block, "complex_numbers_2500.h5");
  ops_fetch_dat_hdf5_file(phi, "complex_numbers_2500.h5");

  ops_exit();
}
Esempio n. 3
0
int main(int argc, char **argv)
{
  /**-------------------------- Initialisation --------------------------**/

  // OPS initialisation
  ops_init(argc,argv,6);

  int logical_size_x = 200;
  int logical_size_y = 200;
  int ngrid_x = 1;
  int ngrid_y = 1;
  int n_iter = 10000;
  dx = 0.01;
  dy = 0.01;
  ops_decl_const("dx",1,"double",&dx);
  ops_decl_const("dy",1,"double",&dy);

  //declare blocks
  ops_block *blocks = (ops_block *)malloc(ngrid_x*ngrid_y*sizeof(ops_block*));
  char buf[50];
  for (int j = 0; j < ngrid_y; j++) {
    for (int i = 0; i < ngrid_x; i++) {
      sprintf(buf,"block %d,%d",i,j);
      blocks[i+ngrid_x*j] = ops_decl_block(2,buf);
    }
  }

  //declare stencils
  int s2D_00[]         = {0,0};
  ops_stencil S2D_00 = ops_decl_stencil( 2, 1, s2D_00, "00");
  int s2D_00_P10_M10_0P1_0M1[]         = {0,0, 1,0, -1,0, 0,1, 0,-1};
  ops_stencil S2D_00_P10_M10_0P1_0M1 = ops_decl_stencil( 2, 5, s2D_00_P10_M10_0P1_0M1, "00:10:-10:01:0-1");

  ops_reduction red_err = ops_decl_reduction_handle(sizeof(double), "double", "err");

  //declare datasets
  int d_p[2] = {1,1}; //max halo depths for the dat in the possitive direction
  int d_m[2] = {-1,-1}; //max halo depths for the dat in the negative direction
  int base[2] = {0,0};
  int uniform_size[2] = {(logical_size_x-1)/ngrid_x+1,(logical_size_y-1)/ngrid_y+1};
  double* temp = NULL;
  ops_dat *coordx = (ops_dat *)malloc(ngrid_x*ngrid_y*sizeof(ops_dat*));
  ops_dat *coordy = (ops_dat *)malloc(ngrid_x*ngrid_y*sizeof(ops_dat*));
  ops_dat *u = (ops_dat *)malloc(ngrid_x*ngrid_y*sizeof(ops_dat*));
  ops_dat *u2 = (ops_dat *)malloc(ngrid_x*ngrid_y*sizeof(ops_dat*));
  ops_dat *f = (ops_dat *)malloc(ngrid_x*ngrid_y*sizeof(ops_dat*));
  ops_dat *ref = (ops_dat *)malloc(ngrid_x*ngrid_y*sizeof(ops_dat*));
  int *sizes = (int*)malloc(2*ngrid_x*ngrid_y*sizeof(int));
  int *disps = (int*)malloc(2*ngrid_x*ngrid_y*sizeof(int));

  for (int j = 0; j < ngrid_y; j++) {
    for (int i = 0; i < ngrid_x; i++) {
      int size[2] = {uniform_size[0], uniform_size[1]};
      if ((i+1)*size[0]>logical_size_x) size[0] = logical_size_x - i*size[0];
      if ((j+1)*size[1]>logical_size_y) size[1] = logical_size_y - j*size[1];
      sprintf(buf,"coordx %d,%d",i,j);
      coordx[i+ngrid_x*j] = ops_decl_dat(blocks[i+ngrid_x*j], 1, size, base, d_m, d_p, temp, "double", buf);
      sprintf(buf,"coordy %d,%d",i,j);
      coordy[i+ngrid_x*j] = ops_decl_dat(blocks[i+ngrid_x*j], 1, size, base, d_m, d_p, temp, "double", buf);
      sprintf(buf,"u %d,%d",i,j);
      u[i+ngrid_x*j] = ops_decl_dat(blocks[i+ngrid_x*j], 1, size, base, d_m, d_p, temp, "double", buf);
      sprintf(buf,"u2 %d,%d",i,j);
      u2[i+ngrid_x*j] = ops_decl_dat(blocks[i+ngrid_x*j], 1, size, base, d_m, d_p, temp, "double", buf);
      sprintf(buf,"f %d,%d",i,j);
      f[i+ngrid_x*j] = ops_decl_dat(blocks[i+ngrid_x*j], 1, size, base, d_m, d_p, temp, "double", buf);
      sprintf(buf,"ref %d,%d",i,j);
      ref[i+ngrid_x*j] = ops_decl_dat(blocks[i+ngrid_x*j], 1, size, base, d_m, d_p, temp, "double", buf);

      sizes[2*(i+ngrid_x*j)]   = size[0];
      sizes[2*(i+ngrid_x*j)+1] = size[1];
      disps[2*(i+ngrid_x*j)]   = i*uniform_size[0];
      disps[2*(i+ngrid_x*j)+1] = j*uniform_size[1];
    }
  }

  ops_halo *halos = (ops_halo *)malloc(2*(ngrid_x*(ngrid_y-1)+(ngrid_x-1)*ngrid_y)*sizeof(ops_halo *));
  int off = 0;
  for (int j = 0; j < ngrid_y; j++) {
    for (int i = 0; i < ngrid_x; i++) {
      if (i > 0) {
        int halo_iter[] = {1,sizes[2*(i+ngrid_x*j)+1]};
        int base_from[] = {sizes[2*(i-1+ngrid_x*j)]-1,0};
        int base_to[] = {-1,0};
        int dir[] = {1,2};
        halos[off++] = ops_decl_halo(u[i-1+ngrid_x*j], u[i+ngrid_x*j], halo_iter, base_from, base_to, dir, dir);
        base_from[0] = 0; base_to[0] = sizes[2*(i+ngrid_x*j)];
        halos[off++] = ops_decl_halo(u[i+ngrid_x*j], u[i-1+ngrid_x*j], halo_iter, base_from, base_to, dir, dir);
      }
      if (j > 0) {
        int halo_iter[] = {sizes[2*(i+ngrid_x*j)],1};
        int base_from[] = {0,sizes[2*(i+ngrid_x*(j-1))+1]-1};
        int base_to[] = {0,-1};
        int dir[] = {1,2};
        halos[off++] = ops_decl_halo(u[i+ngrid_x*(j-1)], u[i+ngrid_x*j], halo_iter, base_from, base_to, dir, dir);
        base_from[1] = 0; base_to[1] = sizes[2*(i+ngrid_x*j)+1];
        halos[off++] = ops_decl_halo(u[i+ngrid_x*j], u[i+ngrid_x*(j-1)], halo_iter, base_from, base_to, dir, dir);
      }
    }
  }
  if (off != 2*(ngrid_x*(ngrid_y-1)+(ngrid_x-1)*ngrid_y)) printf("Something is not right\n");
  ops_halo_group u_halos = ops_decl_halo_group(off,halos);

  ops_partition("");
  ops_checkpointing_init("check.h5", 5.0);
  /**-------------------------- Computations --------------------------**/


  double ct0, ct1, et0, et1;
  ops_timers_core(&ct0, &et0);

  //populate forcing, reference solution and boundary conditions
  for (int j = 0; j < ngrid_y; j++) {
    for (int i = 0; i < ngrid_x; i++) {
      int iter_range[] = {-1,sizes[2*(i+ngrid_x*j)]+1,-1,sizes[2*(i+ngrid_x*j)+1]+1};
      ops_par_loop(poisson_kernel_populate, "poisson_kernel_populate", blocks[i+ngrid_x*j], 2, iter_range,
               ops_arg_gbl(&disps[2*(i+ngrid_x*j)], 1, "int", OPS_READ),
               ops_arg_gbl(&disps[2*(i+ngrid_x*j)+1], 1, "int", OPS_READ),
               ops_arg_idx(),
               ops_arg_dat(u[i+ngrid_x*j], S2D_00, "double", OPS_WRITE),
               ops_arg_dat(f[i+ngrid_x*j], S2D_00, "double", OPS_WRITE),
               ops_arg_dat(ref[i+ngrid_x*j], S2D_00, "double", OPS_WRITE));
    }
  }

  //initial guess 0
  for (int j = 0; j < ngrid_y; j++) {
    for (int i = 0; i < ngrid_x; i++) {
      int iter_range[] = {0,sizes[2*(i+ngrid_x*j)],0,sizes[2*(i+ngrid_x*j)+1]};
      ops_par_loop(poisson_kernel_initialguess, "poisson_kernel_initialguess", blocks[i+ngrid_x*j], 2, iter_range,
               ops_arg_dat(u[i+ngrid_x*j], S2D_00, "double", OPS_WRITE));
    }
  }

  for (int iter = 0; iter < n_iter; iter++) {
    ops_halo_transfer(u_halos);
    for (int j = 0; j < ngrid_y; j++) {
      for (int i = 0; i < ngrid_x; i++) {
        int iter_range[] = {0,sizes[2*(i+ngrid_x*j)],0,sizes[2*(i+ngrid_x*j)+1]};
        ops_par_loop(poisson_kernel_stencil, "poisson_kernel_stencil", blocks[i+ngrid_x*j], 2, iter_range,
                 ops_arg_dat(u[i+ngrid_x*j], S2D_00_P10_M10_0P1_0M1, "double", OPS_READ),
                 ops_arg_dat(f[i+ngrid_x*j], S2D_00, "double", OPS_READ),
                 ops_arg_dat(u2[i+ngrid_x*j], S2D_00, "double", OPS_WRITE));
      }
    }
    for (int j = 0; j < ngrid_y; j++) {
      for (int i = 0; i < ngrid_x; i++) {
        int iter_range[] = {0,sizes[2*(i+ngrid_x*j)],0,sizes[2*(i+ngrid_x*j)+1]};
        ops_par_loop(poisson_kernel_update, "poisson_kernel_update", blocks[i+ngrid_x*j], 2, iter_range,
                 ops_arg_dat(u2[i+ngrid_x*j], S2D_00, "double", OPS_READ),
                 ops_arg_dat(u[i+ngrid_x*j] , S2D_00, "double", OPS_WRITE));
      }
    }
  }

  double err = 0.0;
  for (int j = 0; j < ngrid_y; j++) {
    for (int i = 0; i < ngrid_x; i++) {
      int iter_range[] = {0,sizes[2*(i+ngrid_x*j)],0,sizes[2*(i+ngrid_x*j)+1]};
      ops_par_loop(poisson_kernel_error, "poisson_kernel_error", blocks[i+ngrid_x*j], 2, iter_range,
               ops_arg_dat(u[i+ngrid_x*j],    S2D_00, "double", OPS_READ),
               ops_arg_dat(ref[i+ngrid_x*j] , S2D_00, "double", OPS_READ),
               ops_arg_reduce(red_err, 1, "double", OPS_INC));
    }
  }

  ops_reduction_result(red_err,&err);
  ops_printf("Total error: %g\n",err);

  ops_timers_core(&ct1, &et1);
  ops_timing_output();

  ops_printf("\nTotal Wall time %lf\n",et1-et0);

  ops_exit();
}
Esempio n. 4
0
void calc_dt(double* local_dt, char* local_control,
             double* xl_pos, double* yl_pos, int* jldt, int* kldt)
{
  int small;
  double jk_control = 1.1;

  small = 0;

  int dtl_control;

  //initialize sizes using global values
  int x_min = field.x_min;
  int x_max = field.x_max;
  int y_min = field.y_min;
  int y_max = field.y_max;

  int rangexy_inner[] = {x_min,x_max,y_min,y_max}; // inner range without border

  ops_par_loop(calc_dt_kernel, "calc_dt_kernel", clover_grid, 2, rangexy_inner,
    ops_arg_dat(celldx, 1, S2D_00_P10_STRID2D_X, "double", OPS_READ),
    ops_arg_dat(celldy, 1, S2D_00_0P1_STRID2D_Y, "double", OPS_READ),
    ops_arg_dat(soundspeed, 1, S2D_00, "double", OPS_READ),
    ops_arg_dat(viscosity, 1, S2D_00, "double", OPS_READ),
    ops_arg_dat(density0, 1, S2D_00, "double", OPS_READ),
    ops_arg_dat(xvel0, 1, S2D_00_P10_0P1_P1P1, "double", OPS_READ),
    ops_arg_dat(xarea, 1, S2D_00_P10, "double", OPS_READ),
    ops_arg_dat(volume, 1, S2D_00, "double", OPS_READ),
    ops_arg_dat(yvel0, 1, S2D_00_P10_0P1_P1P1, "double", OPS_READ),
    ops_arg_dat(yarea, 1, S2D_00_0P1, "double", OPS_READ),
    ops_arg_dat(work_array1, 1, S2D_00, "double", OPS_WRITE) );

  ops_par_loop(calc_dt_kernel_min, "calc_dt_kernel_min", clover_grid, 2, rangexy_inner,
    ops_arg_dat(work_array1, 1, S2D_00, "double", OPS_READ),
    ops_arg_reduce(red_local_dt, 1, "double", OPS_MIN));

  //printf("*local_dt = %lf\n",*local_dt);

  //Extract the mimimum timestep information
  dtl_control = 10.01 * (jk_control - (int)(jk_control));
  jk_control = jk_control - (jk_control - (int)(jk_control));
  //*jldt = ((int)jk_control)%x_max;
  //*kldt = 1 + (jk_control/x_max);
  *jldt = ((int)jk_control)%(x_max-2);
  *kldt = 1 + (jk_control/(x_max-2));

  int rangexy_getpoint[] = {*jldt-1+2,*jldt+2,*kldt-1+2,*kldt+2}; // get point value //note +2 added due to boundary

  //int rangexy_getpointx[] = {*jldt-1+2,*jldt+2,y_min-2,y_max+2}; // get point value //note +2 added due to boundary
  //int rangexy_getpointy[] = {x_min-2,x_max+2,*kldt-1+2,*kldt+2}; // get point value //note +2 added due to boundary

  ops_par_loop(calc_dt_kernel_get, "calc_dt_kernel_getx", clover_grid, 2, rangexy_getpoint,
    ops_arg_dat(cellx, 1, S2D_00_STRID2D_X, "double", OPS_READ),
    ops_arg_dat(celly, 1, S2D_00_STRID2D_Y, "double", OPS_READ),
    ops_arg_reduce(red_xl_pos, 1, "double", OPS_INC),
    ops_arg_reduce(red_yl_pos, 1, "double", OPS_INC));

  ops_reduction_result(red_local_dt, local_dt);
  ops_reduction_result(red_xl_pos, xl_pos);
  ops_reduction_result(red_yl_pos, yl_pos);
  *local_dt = MIN(*local_dt, g_big);

  if(*local_dt < dtmin) small = 1;

  if(small != 0) {
    ops_printf("Timestep information:\n");
    ops_printf("j, k                 : %d, %d\n",*jldt,*kldt);
    ops_printf("x, y                 : %lf, %lf\n",*xl_pos,*xl_pos);
    ops_printf("timestep : %lf\n",*local_dt);

    double output[12] = {0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0};
    ops_par_loop(calc_dt_kernel_print, "calc_dt_kernel_print", clover_grid, 2,rangexy_getpoint,
      ops_arg_dat(xvel0, 1, S2D_10_M10_01_0M1, "double", OPS_READ),
      ops_arg_dat(yvel0, 1, S2D_10_M10_01_0M1, "double", OPS_READ),
      ops_arg_dat(density0, 1, S2D_00, "double", OPS_READ),
      ops_arg_dat(energy0, 1, S2D_00, "double", OPS_READ),
      ops_arg_dat(pressure, 1, S2D_00, "double", OPS_READ),
      ops_arg_dat(soundspeed, 1, S2D_00, "double", OPS_READ),
      ops_arg_reduce(red_output, 12, "double", OPS_INC));

    ops_reduction_result(red_output, output);
    ops_printf("Cell velocities:\n");
    ops_printf("%E, %E \n",output[0],output[1]); //xvel0(jldt  ,kldt  ),yvel0(jldt  ,kldt  )
    ops_printf("%E, %E \n",output[2],output[3]); //xvel0(jldt+1,kldt  ),yvel0(jldt+1,kldt  )
    ops_printf("%E, %E \n",output[4],output[5]); //xvel0(jldt+1,kldt+1),yvel0(jldt+1,kldt+1)
    ops_printf("%E, %E \n",output[6],output[7]); //xvel0(jldt  ,kldt+1),yvel0(jldt  ,kldt+1)

    ops_printf("density, energy, pressure, soundspeed = %lf, %lf, %lf, %lf \n",
        output[8], output[9], output[10], output[11]);
  }

  if(dtl_control == 1) sprintf(local_control, "sound");
  if(dtl_control == 2) sprintf(local_control, "xvel");
  if(dtl_control == 3) sprintf(local_control, "yvel");
  if(dtl_control == 4) sprintf(local_control, "div");

}
Esempio n. 5
0
void field_summary() {
  double qa_diff;

  int x_min = field.x_min;
  int x_max = field.x_max;
  int y_min = field.y_min;
  int y_max = field.y_max;
  int z_min = field.z_min;
  int z_max = field.z_max;

  int rangexyz_inner[] = {x_min, x_max, y_min, y_max, z_min, z_max};

  ideal_gas(FALSE);

  double vol = 0.0, mass = 0.0, ie = 0.0, ke = 0.0, press = 0.0;

  ops_par_loop_field_summary_kernel(
      "field_summary_kernel", clover_grid, 3, rangexyz_inner,
      ops_arg_dat(volume, 1, S3D_000, "double", OPS_READ),
      ops_arg_dat(density0, 1, S3D_000, "double", OPS_READ),
      ops_arg_dat(energy0, 1, S3D_000, "double", OPS_READ),
      ops_arg_dat(pressure, 1, S3D_000, "double", OPS_READ),
      ops_arg_dat(xvel0, 1, S3D_000_fP1P1P1, "double", OPS_READ),
      ops_arg_dat(yvel0, 1, S3D_000_fP1P1P1, "double", OPS_READ),
      ops_arg_dat(zvel0, 1, S3D_000_fP1P1P1, "double", OPS_READ),
      ops_arg_reduce(red_vol, 1, "double", OPS_INC),
      ops_arg_reduce(red_mass, 1, "double", OPS_INC),
      ops_arg_reduce(red_ie, 1, "double", OPS_INC),
      ops_arg_reduce(red_ke, 1, "double", OPS_INC),
      ops_arg_reduce(red_press, 1, "double", OPS_INC));

  ops_reduction_result(red_vol, &vol);
  ops_reduction_result(red_mass, &mass);
  ops_reduction_result(red_ie, &ie);
  ops_reduction_result(red_ke, &ke);
  ops_reduction_result(red_press, &press);

  ops_fprintf(g_out, "\n");
  ops_fprintf(g_out, "\n Time %lf\n", clover_time);
  ops_fprintf(g_out,
              "              %-10s  %-10s  %-10s  %-10s  %-15s  %-15s  %-s\n",
              " Volume", " Mass", " Density", " Pressure", " Internal Energy",
              "Kinetic Energy", "Total Energy");
  ops_fprintf(g_out, " step:   %3d   %-10.3E  %-10.3E  %-10.3E  %-10.3E  "
                     "%-15.3E  %-15.3E  %-.3E",
              step, vol, mass, mass / vol, press / vol, ie, ke, ie + ke);

  if (complete == TRUE && test_problem) {
    qa_diff = DBL_MAX;
    if (test_problem == 1)
      qa_diff = fabs((100.0 * (ke / 3.64560737191257)) - 100.0);
    if (test_problem == 2)
      qa_diff = fabs((100.0 * (ke / 20.0546870878964)) - 100.0);
    if (test_problem == 3)
      qa_diff = fabs((100.0 * (ke / 0.37517221925665)) - 100.0);
    if (test_problem == 4)
      qa_diff = fabs((100.0 * (ke / 17.9845165368889)) - 100.0);
    if (test_problem == 5)
      qa_diff = fabs((100.0 * (ke / 2.05018938455107)) - 100.0);

    ops_printf(
        "\n\nTest problem %d is within %3.15E %% of the expected solution\n",
        test_problem, qa_diff);
    ops_fprintf(
        g_out,
        "\n\nTest problem %d is within %3.15E %% of the expected solution\n",
        test_problem, qa_diff);

    if (qa_diff < 0.001) {
      ops_printf("This test is considered PASSED\n");
      ops_fprintf(g_out, "This test is considered PASSED\n");
    } else {
      ops_printf("This test is considered FAILED\n");
      ops_fprintf(g_out, "This test is considered FAILED\n");
    }
  }
  fflush(g_out);
}