/* This is part of the netCDF package. Copyright 2018 University Corporation for Atmospheric Research/Unidata See COPYRIGHT file for conditions of use. Test netcdf-4 group code some more. @author Ed Hartnett */ #include #include "err_macros.h" #include "netcdf.h" #define FILE_NAME "tst_grps2.nc" #define DIM1_NAME "kingdom" #define DIM1_LEN 3 #define DIM2_NAME "year" #define DIM2_LEN 5 #define VAR1_NAME "Number_of_Beheadings_in_Family" #define DYNASTY "Tudor" #define HENRY_VII "Henry_VII" #define MARGARET "Margaret" #define JAMES_V_OF_SCOTLAND "James_V_of_Scotland" #define MARY_I_OF_SCOTLAND "Mary_I_of_Scotland" #define JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND "James_VI_of_Scotland_and_I_of_England" #define MAX_SIBLING_GROUPS 10 #define NUM_CASTLES_NAME "Number_of_Castles" int main(int argc, char **argv) { printf("\n*** Testing netcdf-4 group functions.\n"); printf("*** testing use of unlimited dim in parent group..."); { #define NDIMS_IN_VAR 1 #define NDIMS_IN_FILE 2 #define BABE_LIMIT 3 #define DIM_NAME1 "Influence" #define DIM_NAME2 "Babe_Factor" #define VAR_NAME1 "Court_of_Star_Chamber" #define VAR_NAME2 "Justice_of_the_Peace" #define VAR_NAME3 "Bosworth_Field" int ncid, dimid1, dimid2, varid1, varid2, varid3, henry_vii_id; int grpid_in, varid_in1, varid_in2, varid_in3; nc_type xtype_in; int ndims_in, dimids_in[NDIMS_IN_FILE], dimid1_in, natts; char name_in[NC_MAX_NAME + 1]; size_t len_in, index[NDIMS_IN_VAR] = {0}; long long value = NC_FILL_INT64 + 1, value_in; /* Create a file with an unlimited dim and a limited, used by * variables in child groups. */ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; if (nc_def_dim(ncid, DIM_NAME1, NC_UNLIMITED, &dimid1)) ERR; if (nc_def_dim(ncid, DIM_NAME2, BABE_LIMIT, &dimid2)) ERR; if (nc_def_grp(ncid, HENRY_VII, &henry_vii_id)) ERR; if (nc_def_var(henry_vii_id, VAR_NAME1, NC_INT64, NDIMS_IN_VAR, &dimid1, &varid1)) ERR; if (nc_def_var(henry_vii_id, VAR_NAME2, NC_INT64, NDIMS_IN_VAR, &dimid1, &varid2)) ERR; if (nc_def_var(henry_vii_id, VAR_NAME3, NC_INT64, NDIMS_IN_VAR, &dimid2, &varid3)) ERR; /* Check it out. Find the group by name. */ if (nc_inq_ncid(ncid, HENRY_VII, &grpid_in)) ERR; /* Ensure that dimensions in parent are visible and correct. */ if (nc_inq_dimids(grpid_in, &ndims_in, dimids_in, 1)) ERR; if (ndims_in != NDIMS_IN_FILE || dimids_in[0] != dimid1 || dimids_in[1] != dimid2) ERR; if (nc_inq_dim(grpid_in, dimids_in[0], name_in, &len_in)) ERR; if (strcmp(name_in, DIM_NAME1) || len_in != 0) ERR; if (nc_inq_dim(grpid_in, dimids_in[1], name_in, &len_in)) ERR; if (strcmp(name_in, DIM_NAME2) || len_in != BABE_LIMIT) ERR; /* Check the vars in the group. */ if (nc_inq_varid(grpid_in, VAR_NAME1, &varid_in1)) ERR; if (nc_inq_varid(grpid_in, VAR_NAME2, &varid_in2)) ERR; if (nc_inq_varid(grpid_in, VAR_NAME3, &varid_in3)) ERR; if (varid_in1 != varid1 || varid_in2 != varid2 || varid_in3 != varid3) ERR; if (nc_inq_var(grpid_in, varid1, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR; if (strcmp(name_in, VAR_NAME1) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR || dimid1_in != dimid1 || natts != 0) ERR; if (nc_inq_var(grpid_in, varid2, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR; if (strcmp(name_in, VAR_NAME2) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR || dimid1_in != dimid1 || natts != 0) ERR; if (nc_inq_var(grpid_in, varid3, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR; if (strcmp(name_in, VAR_NAME3) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR || dimid1_in != dimid2 || natts != 0) ERR; /* Write one value to one variable. */ if (nc_put_var1_longlong(grpid_in, varid_in1, index, &value)) ERR; /* Read one value from the second unlim dim variable. It should * be the fill value. */ if (nc_get_var1_longlong(grpid_in, varid_in2, index, &value_in)) ERR; if (value_in != NC_FILL_INT64) ERR; /* Read one value from the variable with limited dim. It should * be the fill value. */ if (nc_get_var1_longlong(grpid_in, varid_in3, index, &value_in)) ERR; if (value_in != NC_FILL_INT64) ERR; /* Attempt to read beyond end of dimensions to generate error. */ index[0] = BABE_LIMIT; if (nc_get_var1_longlong(grpid_in, varid_in1, index, &value_in) != NC_EINVALCOORDS) ERR; if (nc_get_var1_longlong(grpid_in, varid_in2, index, &value_in) != NC_EINVALCOORDS) ERR; if (nc_get_var1_longlong(grpid_in, varid_in3, index, &value_in) != NC_EINVALCOORDS) ERR; if (nc_close(ncid)) ERR; /* Check it out again. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; /* Find the group by name. */ if (nc_inq_ncid(ncid, HENRY_VII, &grpid_in)) ERR; /* Ensure that dimensions in parent are visible and correct. */ if (nc_inq_dimids(grpid_in, &ndims_in, dimids_in, 1)) ERR; if (ndims_in != NDIMS_IN_FILE || dimids_in[0] != dimid1 || dimids_in[1] != dimid2) ERR; if (nc_inq_dim(grpid_in, dimids_in[0], name_in, &len_in)) ERR; if (strcmp(name_in, DIM_NAME1) || len_in != 1) ERR; if (nc_inq_dim(grpid_in, dimids_in[1], name_in, &len_in)) ERR; if (strcmp(name_in, DIM_NAME2) || len_in != BABE_LIMIT) ERR; /* Check the vars in the group. */ if (nc_inq_varid(grpid_in, VAR_NAME1, &varid_in1)) ERR; if (nc_inq_varid(grpid_in, VAR_NAME2, &varid_in2)) ERR; if (nc_inq_varid(grpid_in, VAR_NAME3, &varid_in3)) ERR; if (varid_in1 != varid1 || varid_in2 != varid2 || varid_in3 != varid3) ERR; if (nc_inq_var(grpid_in, varid1, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR; if (strcmp(name_in, VAR_NAME1) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR || dimid1_in != dimid1 || natts != 0) ERR; if (nc_inq_var(grpid_in, varid2, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR; if (strcmp(name_in, VAR_NAME2) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR || dimid1_in != dimid1 || natts != 0) ERR; if (nc_inq_var(grpid_in, varid3, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR; if (strcmp(name_in, VAR_NAME3) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR || dimid1_in != dimid2 || natts != 0) ERR; /* Read one value from the second unlim dim variable. It should * be the fill value. */ index[0] = 0; if (nc_get_var1_longlong(grpid_in, varid_in2, index, &value_in)) ERR; if (value_in != NC_FILL_INT64) ERR; /* Read one value from the variable with limited dim. It should * be the fill value. */ if (nc_get_var1_longlong(grpid_in, varid_in3, index, &value_in)) ERR; if (value_in != NC_FILL_INT64) ERR; /* Attempt to read beyond end of dimensions to generate error. */ index[0] = BABE_LIMIT; if (nc_get_var1_longlong(grpid_in, varid_in1, index, &value_in) != NC_EINVALCOORDS) ERR; if (nc_get_var1_longlong(grpid_in, varid_in2, index, &value_in) != NC_EINVALCOORDS) ERR; if (nc_get_var1_longlong(grpid_in, varid_in3, index, &value_in) != NC_EINVALCOORDS) ERR; if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing groups and unlimited dimensions..."); { int ncid; int henry_vii_id; int tudor_id; int dimids_in[MAX_SIBLING_GROUPS], ndims_in; int num_grps; int dimid, dynasty, varid; size_t len_in; int natts_in; int grpids_in[10]; nc_type xtype_in; char name_in[NC_MAX_NAME + 1]; int data_out[DIM1_LEN] = {0, 2, 6}, data_in[DIM1_LEN]; size_t start[1] = {0}, count[1] = {3}; int j; /* Create one group, with one var, which has one dimension, which is unlimited. */ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR; if (nc_def_dim(tudor_id, DIM1_NAME, NC_UNLIMITED, &dimid)) ERR; if (nc_def_grp(tudor_id, HENRY_VII, &henry_vii_id)) ERR; if (nc_def_var(henry_vii_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR; if (nc_put_vara_int(henry_vii_id, varid, start, count, data_out)) ERR; if (nc_close(ncid)) ERR; /* Now check the file to see if the dimension and variable are * there. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR; if (num_grps != 1) ERR; if (nc_inq_grps(dynasty, &num_grps, grpids_in)) ERR; if (num_grps != 1) ERR; if (nc_inq_dim(grpids_in[0], 0, name_in, &len_in)) ERR; if (strcmp(name_in, DIM1_NAME) || len_in != DIM1_LEN) ERR; if (nc_inq_var(grpids_in[0], 0, name_in, &xtype_in, &ndims_in, dimids_in, &natts_in)) ERR; if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_INT || ndims_in != 1 || dimids_in[0] != 0 || natts_in != 0) ERR; if (nc_get_vara_int(grpids_in[0], 0, start, count, data_in)) ERR; for (j=0; j