1 | #include <stdio.h> |
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2 | #include <math.h> |
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3 | #include "netcdf.h" |
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4 | #include "mpi.h" |
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5 | #include "oasis_c.h" |
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6 | |
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7 | int main(int argc, char *argv[]) |
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8 | { |
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9 | char *comp_name = "receiver"; |
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10 | fprintf(stdout,"Component name: %s\n", comp_name); |
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11 | fflush(stdout); |
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12 | |
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13 | int comp_id; |
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14 | OASIS_CHECK_ERR(oasis_c_init_comp(&comp_id, comp_name, OASIS_COUPLED)); |
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15 | fprintf(stdout, "Receiver: Component ID: %d\n", comp_id); |
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16 | fflush(stdout); |
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17 | |
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18 | int nx_global = 144; |
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19 | int ny_global = 143; |
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20 | int n_points = nx_global*ny_global; |
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21 | |
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22 | int ncid, varid; |
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23 | if (nc_open("grids.nc", 0, &ncid) != NC_NOERR) |
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24 | OASIS_CHECK_ERR(oasis_c_abort(comp_id, comp_name, "Receiver: Error in opening grids.nc", |
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25 | __FILE__, __LINE__)); |
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26 | |
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27 | double lon[ny_global][nx_global]; |
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28 | double lat[ny_global][nx_global]; |
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29 | if (nc_inq_varid(ncid, "bggd.lon", &varid) != NC_NOERR) |
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30 | OASIS_CHECK_ERR(oasis_c_abort(comp_id, comp_name, "Receiver: Error in getting bggd.lon id",__FILE__, __LINE__)); |
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31 | if (nc_get_var(ncid, varid, &lon[0][0]) != NC_NOERR) |
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32 | OASIS_CHECK_ERR(oasis_c_abort(comp_id, comp_name, "Receiver: Error in getting bggd.lon values",__FILE__, __LINE__)); |
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33 | if (nc_inq_varid(ncid, "bggd.lat", &varid) != NC_NOERR) |
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34 | OASIS_CHECK_ERR(oasis_c_abort(comp_id, comp_name, "Receiver: Error in getting bggd.lat id",__FILE__, __LINE__)); |
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35 | if (nc_get_var(ncid, varid, &lat[0][0]) != NC_NOERR) |
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36 | OASIS_CHECK_ERR(oasis_c_abort(comp_id, comp_name, "Receiver: Error in getting bggd.lat values",__FILE__, __LINE__)); |
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37 | if (nc_close(ncid)) |
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38 | OASIS_CHECK_ERR(oasis_c_abort(comp_id, comp_name, "Receiver: Error in closing grids.nc",__FILE__, __LINE__)); |
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39 | |
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40 | if (nc_open("masks.nc", 0, &ncid) != NC_NOERR) |
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41 | OASIS_CHECK_ERR(oasis_c_abort(comp_id, comp_name, "Receiver: Error in opening grids.nc", |
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42 | __FILE__, __LINE__)); |
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43 | int mask[ny_global][nx_global]; |
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44 | if (nc_inq_varid(ncid, "bggd.msk", &varid) != NC_NOERR) |
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45 | OASIS_CHECK_ERR(oasis_c_abort(comp_id, comp_name, "Receiver: Error in getting bggd.msk id",__FILE__, __LINE__)); |
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46 | if (nc_get_var(ncid, varid, &mask[0][0]) != NC_NOERR) |
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47 | OASIS_CHECK_ERR(oasis_c_abort(comp_id, comp_name, "Receiver: Error in getting bggd.msk values",__FILE__, __LINE__)); |
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48 | if (nc_close(ncid)) |
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49 | OASIS_CHECK_ERR(oasis_c_abort(comp_id, comp_name, "Receiver: Error in closing grids.nc",__FILE__, __LINE__)); |
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50 | |
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51 | int part_params[OASIS_Serial_Params]; |
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52 | part_params[OASIS_Strategy] = OASIS_Serial; |
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53 | part_params[OASIS_Length] = n_points; |
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54 | int part_id; |
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55 | OASIS_CHECK_ERR(oasis_c_def_partition(&part_id, OASIS_Serial_Params, |
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56 | part_params, OASIS_No_Gsize, |
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57 | OASIS_No_Name)); |
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58 | |
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59 | char *var_name = "FRECVANA"; |
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60 | int bundle_size = 2; |
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61 | int var_id; |
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62 | OASIS_CHECK_ERR(oasis_c_def_var(&var_id, var_name, part_id, bundle_size, OASIS_IN, OASIS_DOUBLE)); |
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63 | OASIS_CHECK_ERR(oasis_c_enddef()); |
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64 | |
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65 | double bundle[bundle_size][ny_global][nx_global]; |
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66 | int date = 0; |
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67 | int kinfo; |
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68 | OASIS_CHECK_ERR(oasis_c_get(var_id, date, n_points, 1, bundle_size, OASIS_DOUBLE, OASIS_COL_MAJOR, bundle, &kinfo)); |
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69 | fprintf(stdout, "Receiver: oasis_c_get returned kinfo = %d\n", kinfo); |
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70 | fflush(stdout); |
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71 | |
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72 | OASIS_CHECK_ERR(oasis_c_terminate()); |
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73 | |
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74 | double dp_conv = atan(1.)/45.0; |
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75 | double expected[bundle_size][ny_global][nx_global]; |
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76 | int i, j, k; |
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77 | for (i = 0; i<nx_global; i++) |
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78 | for (j = 0; j<ny_global; j++) { |
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79 | expected[0][j][i] = 2.0 + pow(sin(2.0 * lat[j][i]*dp_conv),4.0) * |
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80 | cos(4.0 * lon[j][i]*dp_conv);; |
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81 | expected[1][j][i] = 2.0 - cos(atan(1.)*4.* |
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82 | (acos(cos(lon[j][i]*dp_conv)*cos(lat[j][i]*dp_conv))/ |
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83 | (1.2*atan(1.)*4)));; |
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84 | } |
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85 | |
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86 | double epsilon = 1.e-3; |
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87 | |
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88 | bool success = 1; |
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89 | double error; |
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90 | for (k = 0; k<bundle_size; k++) { |
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91 | error = 0.; |
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92 | for (i = 0; i<nx_global; i++) |
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93 | for (j = 0; j<ny_global; j++) |
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94 | if (mask[j][i] == 0) |
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95 | error += fabs((bundle[k][j][i] - expected[k][j][i])/expected[k][j][i]); |
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96 | |
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97 | success = success && (error/(double)n_points < epsilon); |
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98 | if (error/(double)n_points < epsilon) { |
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99 | fprintf(stdout, "Receiver: Data for bundle %d is ok\n", k); |
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100 | fflush(stdout); |
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101 | } else { |
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102 | fprintf(stdout, "Receiver: Error for bundle %d %f\n", k, error/(double)n_points); |
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103 | fflush(stdout); |
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104 | } |
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105 | } |
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106 | |
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107 | if (success) { |
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108 | fprintf(stdout, "Receiver: Data received successfully\n"); |
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109 | fflush(stdout); |
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110 | } |
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111 | |
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112 | } |
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