int main(int argc, char **argv) {
FILE *in;
unsigned char *msg, *sec[9];
long int last_pos;
struct stat stat_buf; /* for type of grib input file */
int file_arg, i, j, num_submsgs;
int n_arg;
unsigned int k, ndata;
float *data;
double *ddata, ref;
#ifdef USE_G2CLIB
float missing_c_val_1, missing_c_val_2;
g2int *bitmap, has_bitmap;
g2float *g2_data;
int ii;
#endif
struct ARGLIST arglist[N_ARGLIST];
int narglist = 0;
const char *new_argv[N_ARGLIST];
void *local[N_ARGLIST];
int has_inv_option, last_submsg;
int err, new_GDS, gdt, pdt, center;
unsigned char dscale[2] = {0,0};
inv_file = stdout;
// jas_init();
// gctpc initialiation
init(-1,-1,"gctpc_1,txt", "gctpc_2.txt");
data = NULL;
ndata = 0;
/* no arguments .. help screen */
if (argc == 1) {
// f_help(-1,NULL,NULL,0,inv_out,local,"most");
mode = -1;
data = NULL;
ndata = 0;
*inv_out = 0;
f_h(call_ARG0(inv_out,NULL));
fprintf(inv_file, "%s\n", inv_out);
eof_bin(); eof_string();
exit(8);
}
setup_user_gribtable();
/* copy argv */
for (i = 0; i < argc; i++) {
new_argv[i] = argv[i];
}
/* scan for "inv" and input file */
has_inv_option = 0;
file_arg = 0;
for (i = 1; i < argc; i++) {
if (new_argv[i][0] != '-') {
/* must be filename */
file_arg = i;
continue;
}
/* must be an option */
for (j = 0; j < nfunctions; j++) {
if (strcmp(&(new_argv[i][1]),functions[j].name) == 0) {
if (functions[j].type == inv) has_inv_option = 1;
i += functions[j].nargs;
break;
}
}
}
/* if no inv option, use default inventory .. put it at end */
if (has_inv_option == 0) {
for (i = 0; i < argc; i++) {
new_argv[i] = new_argv[i];
}
new_argv[argc++] = "-s";
}
/* parse parameters */
file_arg = 0;
for (i = 1; i < argc; i++) {
if (new_argv[i][0] != '-' || (strcmp(new_argv[i],"-") == 0) ) {
/* must be filename */
if (file_arg == 0) {
file_arg = i;
continue;
} else {
fatal_error("too many grib files .. 2nd=%s", new_argv[i]);
}
}
/* must be an option */
for (j = 0; j < nfunctions; j++) {
if (strcmp(&(new_argv[i][1]),functions[j].name) == 0) {
#ifdef DEBUG
fprintf(stderr,"match .. -%s %d args\n", functions[j].name, functions[j].nargs);
#endif
/* add to function argument list */
arglist[narglist].fn = j;
arglist[narglist].i_argc = i+1;
if (functions[j].type == inv) has_inv_option = 1;
i += functions[j].nargs;
if (i >= argc) fatal_error("missing arguments option=%s",functions[j].name);
narglist++;
break;
}
}
if (j == nfunctions) {
fatal_error("unknown option %s", new_argv[i]);
}
}
if (has_inv_option == 0) {
fatal_error("missing arguments on last option","");
}
/* initialize options mode = -1 */
#ifdef DEBUG
fprintf(stderr,"init options narglist %d\n",narglist);
#endif
for (j = 0; j < narglist; j++) {
inv_out[0] = 0;
n_arg = functions[arglist[j].fn].nargs;
err = 0;
if (n_arg == 0) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j);
else if (n_arg == 1) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc]);
else if (n_arg == 2) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc],new_argv[arglist[j].i_argc+1]);
else if (n_arg == 3) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc],new_argv[arglist[j].i_argc+1],new_argv[arglist[j].i_argc+2]);
else if (n_arg == 4) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc],new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3]);
else if (n_arg == 5) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc],new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4]);
else if (n_arg == 6) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc],new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5]);
else if (n_arg == 7) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc],new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5],
new_argv[arglist[j].i_argc+6]);
else if (n_arg == 8) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc],new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5],
new_argv[arglist[j].i_argc+6], new_argv[arglist[j].i_argc+7]);
if(inv_out[0] != 0) fprintf(inv_file, "%s", inv_out);
if (err) {
err_bin(); err_string();
exit(8);
}
}
if (file_arg == 0 && argc > 1) fatal_error("no input file", "");
if (latlon == 1 && output_order_wanted != wesn)
fatal_error("latitude-longitude information is only available with -order we:sn","");
/* open input file */
seq_input = 0;
if (strcmp(new_argv[file_arg],"-") == 0) {
seq_input = 1;
in = stdin;
if (mode == 98) fprintf(stderr, "grib input is stdin\n");
}
else {
if (stat(new_argv[file_arg], &stat_buf) != -1) {
if (S_ISREG(stat_buf.st_mode)) {
if (mode == 98) fprintf(stderr, "grib input is a regular file\n");
}
else if (S_ISDIR(stat_buf.st_mode)) {
fatal_error("grib input is a directory: %s",new_argv[file_arg]);
}
else if (S_ISCHR(stat_buf.st_mode)) {
seq_input = 1;
if (mode == 98) fprintf(stderr, "grib input is a char device\n");
}
else if (S_ISBLK(stat_buf.st_mode)) {
seq_input = 1;
if (mode == 98) fprintf(stderr, "grib input is a block device\n");
}
else if (S_ISFIFO(stat_buf.st_mode)) {
seq_input = 1;
if (mode == 98) fprintf(stderr, "grib input is a fifo device\n");
}
else {
if (mode == 98) fprintf(stderr, "grib input has an unknown type\n");
}
}
if ((in = fopen(new_argv[file_arg],"rb")) == NULL) {
fatal_error("could not open file: %s", new_argv[file_arg]);
}
}
/* sequential input - can not do random access */
if (seq_input && input == inv_mode) fatal_error("wgrib2 cannot random access grib input file","");
ndata = 0;
data = NULL;
ddata = NULL;
msg_no = 1;
inv_no = 0;
len = pos = 0;
submsg = 0;
msg = NULL;
if ((old_gds = (unsigned char *) malloc(GDS_max_size * sizeof(char)) ) == NULL) {
fatal_error("memory allocation problem old_gds in wgrib2.main","");
}
last_pos = -1;
last_submsg = -1;
/* if dump mode .. position io stream */
if (input == dump_mode) {
while (msg_no < dump_msg) {
msg = seq_input ? rd_grib2_msg_seq(in, &pos, &len, &num_submsgs) :
rd_grib2_msg(in, &pos, &len, &num_submsgs);
if (msg == NULL) fatal_error_i("record %d not found", dump_msg);
last_pos = pos;
pos += len;
msg_no++;
}
#ifdef DEBUG
printf("dump mode msg=%d\n", msg_no);
#endif
}
/*
* submsg = 0 .. beginning of unread record
* submsg = i .. start at ith submsg
* num_submsgs = number of submessages in grib message
*/
/* inventory loop */
for (;last_message == 0;) {
/* need position and submessage number of message */
if (input == inv_mode || input == dump_mode) {
if (input == inv_mode) {
if (rd_inventory(&msg_no,&submsg, &pos)) break;
}
else if (input == dump_mode) {
if (dump_msg == -1) break;
submsg = dump_submsg;
dump_msg = -1;
}
if (pos != last_pos) {
msg = seq_input ? rd_grib2_msg_seq(in, &pos, &len, &num_submsgs) :
rd_grib2_msg(in, &pos, &len, &num_submsgs);
if (msg == NULL) {
fatal_error_i("grib message #%d not found", msg_no);
break;
}
last_pos = pos;
last_submsg = -1;
}
if (pos == last_pos && submsg == last_submsg + 1) {
/* read previous submessage */
if (parse_next_msg(sec) != 0) {
fprintf(stderr,"\n*** grib message #%d.%d not found ***\n\n", msg_no, submsg);
break;
}
}
else {
/* need to get desired submessage into sec */
if (parse_1st_msg(sec) != 0) {
fprintf(stderr,"\n*** grib message #%d.1 not found ***\n\n", msg_no);
break;
}
for (i = 2; i <= submsg; i++) {
if (parse_next_msg(sec) != 0) {
fprintf(stderr,"\n*** grib message #%d.%d not found ***\n\n", msg_no, i);
break;
}
}
}
last_submsg = submsg;
}
else if (input == all_mode) {
if (submsg == 0) {
msg = seq_input ? rd_grib2_msg_seq(in, &pos, &len, &num_submsgs) :
rd_grib2_msg(in, &pos, &len, &num_submsgs);
if (msg == NULL) break;
submsg = 1;
}
else if (submsg > num_submsgs) {
pos += len;
msg_no++;
msg = seq_input ? rd_grib2_msg_seq(in, &pos, &len, &num_submsgs) :
rd_grib2_msg(in, &pos, &len, &num_submsgs);
if (msg == NULL) break;
submsg = 1;
}
if (submsg == 1) {
if (parse_1st_msg(sec) != 0) {
fprintf(stderr,"illegal format: parsing 1st submessage\n");
}
}
else {
if (parse_next_msg(sec) != 0) {
fprintf(stderr,"illegal format: parsing submessages\n");
}
}
}
if (only_submsg > 0 && only_submsg != submsg) {
submsg++;
continue;
}
if (for_mode) {
if (msg_no < for_start || msg_no > for_end || ((msg_no - for_start) % for_step) != 0) {
if (msg_no > for_end && input != inv_mode) last_message = 1;
submsg++;
continue;
}
}
#ifdef USE_REGEX
/* move inv_no++ before match_inv is made */
inv_no++;
if (match) {
inv_out[0] = 0;
if (num_submsgs > 1) {
sprintf(inv_out,"%d.%d:", msg_no, submsg);
}
else {
sprintf(inv_out,"%d:", msg_no);
}
// f_match_inv(0, sec, NULL, 0, inv_out+strlen(inv_out), NULL);
f_match_inv(call_ARG0(inv_out+strlen(inv_out), NULL));
if (is_match(inv_out) != 0) {
submsg++;
inv_no--;
continue;
}
}
#endif
match_flag = 0;
if (for_n_mode) {
if (inv_no < for_n_start || inv_no > for_n_end || ((inv_no - for_n_start) % for_n_step) != 0) {
if (inv_no > for_n_end) last_message = 1;
submsg++;
continue;
}
}
/* see if new GDS */
if ((i = GB2_Sec3_size(sec)) != old_GDS_size) {
new_GDS = 1;
}
else {
new_GDS = 0;
for (j = 0; j < i; j++) {
if (old_gds[j] != sec[3][j]) new_GDS = 1;
}
}
if (new_GDS) {
GDS_change_no++;
if (i > GDS_max_size) {
free(old_gds);
GDS_max_size = i;
if ((old_gds = (unsigned char *) malloc(GDS_max_size) ) == NULL) {
fatal_error("memory allocation problem old_gds in wgrib2.main","");
}
}
for (j = 0; j < i; j++) {
old_gds[j] = sec[3][j];
}
old_GDS_size = i;
/* update grid information */
get_nxny(sec, &nx, &ny, &npnts, &res, &scan); /* get nx, ny, and scan mode of grid */
output_order = (nx == -1 || ny == -1) ? raw : output_order_wanted;
if (latlon) {
i = 1;
if (use_gctpc && output_order == wesn) { /* use gctpc to get lat lon values */
i = gctpc_get_latlon(sec, &lon, &lat);
}
if (i) get_latlon(sec, &lon, &lat); /* get lat lon of grid points */
}
}
/* Decode NDFD WxText */
if (WxText) mk_WxKeys(sec);
// any fixes to raw grib message before decode need to be placed here
if (fix_ncep_2_flag) fix_ncep_2(sec);
if (fix_ncep_3_flag) fix_ncep_3(sec);
if (fix_ncep_4_flag) fix_ncep_4(sec);
#ifdef CHECK
j = code_table_5_0(sec); // type of compression
/* yes this can be simplified but want to split it up in case other decoders have problems */
if (j == 0 && sec[5][19] == 0 && int2(sec[5] + 17) != 0 && ieee2flt(sec[5]+11) != 0.0)
fprintf(stderr,"Warning: g2lib/g2clib/grib-api simple decode may differ from WMO standard, use -g2clib 0 for WMO standard\n");
if ((j == 2 || j == 3) && int2(sec[5]+17) != 0 && int4(sec[5] + 31) == 0 && ieee2flt(sec[5]+11) != 0.0)
fprintf(stderr,"Warning: g2lib/g2clib complex decode may differ from WMO standard, use -g2clib 0 for WMO standard\n");
if (j == 40 && sec[5][19] == 0 && int2(sec[5] + 17) != 0 && ieee2flt(sec[5]+11) != 0.0)
fprintf(stderr,"Warning: g2lib/g2clib jpeg deocde may differ from WMO standard, use use -g2clib 0 for WMO standard\n");
if (j == 41 && sec[5][19] == 0 && int2(sec[5] + 17) != 0 && ieee2flt(sec[5]+11) != 0.0)
fprintf(stderr,"Warning: g2lib/g2clib/grib-api png decode may differ from WMO standard, use -g2clib 0 for WMO standard\n");
#endif
#ifdef CHECK
/* check the size of Section 7 */
/* code to check the other sizes needs to be placed in decode routines */
j = code_table_5_0(sec); // type of compression
if (j == 0) { /* simple */
/* to avoid overflow on 32 bit machines */
/* old: k = (GB2_Sec5_nval(sec) * sec[5][19] + 7) / 8 + 5; */
k = 5 + (GB2_Sec5_nval(sec)/8) * sec[5][19] + (GB2_Sec5_nval(sec)%8) * (sec[5][19]/8)
+ ( (GB2_Sec5_nval(sec)%8) * (sec[5][19]%8) + 7) / 8;
if (k != GB2_Sec7_size(sec)) {
fprintf(stderr,"Detected a size mismatch, Section 7, wanted %d found %d\n", k, GB2_Sec7_size(sec));
if (decode) fatal_error("Section 7 size, mismatch, simple packing","");
}
}
else if (j == 4) { /* IEEE */
k = GB2_Sec5_nval(sec) * 4 + 5;
if (k != GB2_Sec7_size(sec)) {
fprintf(stderr,"Detected a size mismatch, Section 7, wanted %d found %d\n", k, GB2_Sec7_size(sec));
if (decode) fatal_error("Section 7 size, mismatch, IEEE packing","");
}
}
#endif
if (decode) {
#ifdef CHECK
if (code_table_6_0(sec) == 0) { // has bitmap
k = GB2_Sec3_npts(sec) - GB2_Sec5_nval(sec);
if (k != missing_points(sec[6]+6, GB2_Sec3_npts(sec)))
fatal_error_ii("inconsistent number of bitmap points sec3-sec5: %d sec6: %d",
k, missing_points(sec[6]+6, GB2_Sec3_npts(sec)));
}
else if (code_table_6_0(sec) == 255) { // no bitmap
if (GB2_Sec3_npts(sec) != GB2_Sec5_nval(sec))
fatal_error_ii("inconsistent number of data points sec3: %d sec5: %d",
GB2_Sec3_npts(sec), GB2_Sec5_nval(sec));
}
#endif
/* allocate data */
if (GB2_Sec3_npts(sec) != ndata) {
if (ndata) free(data);
ndata = GB2_Sec3_npts(sec);
if (ndata) {
data = (float *) malloc(ndata * sizeof(float));
if (data == NULL) fatal_error("main: memory allocation failed data","");
}
else { data = NULL; }
}
j = code_table_5_0(sec); // type of compression
gdt = code_table_3_1(sec); // grid type
pdt = GB2_ProdDefTemplateNo(sec); // product defintion template
/* USE G2CLIB */
#ifdef USE_G2CLIB
if (use_g2clib == 2) {
err = g2_getfld(msg,submsg,1,1,&grib_data);
if (err != 0) fatal_error_ii("Fatal g2clib decode err=%d msg=%d", err, msg_no);
free_gribfield = 1;
has_bitmap = grib_data->ibmap;
g2_data = &(grib_data->fld[0]);
if (has_bitmap == 0 || has_bitmap == 254) {
bitmap = grib_data->bmap;
for (i = 0; i < ndata; i++) {
data[i] = (bitmap[i] == 0) ? UNDEFINED : g2_data[i];
}
}
else {
for (i = 0; i < ndata; i++) {
data[i] = g2_data[i];
}
}
/* complex packing uses special values for undefined */
ii = sub_missing_values(sec, &missing_c_val_1, &missing_c_val_2);
if (ii == 1) {
for (i = 0; i < ndata; i++) {
if (data[i] == missing_c_val_1) data[i] = UNDEFINED;
}
}
else if (ii == 2) {
for (i = 0; i < ndata; i++) {
if (data[i] == missing_c_val_1) data[i] = UNDEFINED;
if (data[i] == missing_c_val_2) data[i] = UNDEFINED;
}
}
}
#endif
/* USE INTERNAL DECODER */
if (use_g2clib != 2) {
center = GB2_Center(sec);
if (use_g2clib == 1) { // introduce g2clib constant field error
/* g2clib ignores decimal scaling for constant fields make internal decoders look like g2clib*/
if ( (j == 0 && sec[5][19] == 0) || ((j == 2 || j == 3) && int4(sec[5] + 31) == 0) ||
(j == 40 && sec[5][19] == 0) || (j == 41 && sec[5][19] == 0) ||
(center == NCEP && j == 40000 && sec[5][19] == 0) ||
(center == NCEP && j == 40010 && sec[5][19] == 0) ) {
dscale[0] = sec[5][17];
dscale[1] = sec[5][18];
sec[5][17] = sec[5][18] = 0;
}
}
err = unpk_grib(sec, data);
if (err != 0) fatal_error_i("Fatal decode packing type %d",err);
if (use_g2clib == 1) { // fix up data
/* restore decimal scaling */
if ( (j == 0 && sec[5][19] == 0) || ((j == 2 || j == 3) && int4(sec[5] + 31) == 0) ||
(j == 40 && sec[5][19] == 0) || (j == 41 && sec[5][19]) ||
(center == NCEP && j == 40000 && sec[5][19] == 0) ||
(center == NCEP && j == 40010 && sec[5][19] == 0) ) {
sec[5][17] = dscale[0];
sec[5][18] = dscale[1];
}
}
}
/* convert to standard output order we:sn */
if (output_order_wanted == wesn) to_we_sn_scan(data);
else if (output_order_wanted == wens) to_we_ns_scan(data);
}
else {
if (ndata) free(data);
ndata = 0;
data = NULL;
}
/* get scaling parameters */
use_scale = scaling(sec, &ref, &dec_scale, &bin_scale, &i) == 0;
if (num_submsgs > 1) {
fprintf(inv_file, "%d.%d%s%ld", msg_no, submsg, ":", pos);
}
else {
fprintf(inv_file, "%d%s%ld", msg_no, ":", pos);
}
for (j = 0; j < narglist; j++) {
/* skip execution if match_flag == 1 */
/* an output option acts as endif for match_flag */
if (match_flag == 1) {
if (functions[arglist[j].fn].type == output) match_flag = 0;
continue;
}
// if (functions[arglist[j].fn].type == inv) fprintf(inv_file, item_deliminator);
if (functions[arglist[j].fn].type == inv) fprintf(inv_file, "%s", item_deliminator);
if (functions[arglist[j].fn].type != setup) {
inv_out[0] = 0;
n_arg = functions[arglist[j].fn].nargs;
if (n_arg == 0)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j);
else if (n_arg == 1)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc]);
else if (n_arg == 2)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1]);
else if (n_arg == 3)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2]);
else if (n_arg == 4)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3]);
else if (n_arg == 5)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4]);
else if (n_arg == 6)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5]);
else if (n_arg == 7)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5],
new_argv[arglist[j].i_argc+6]);
else if (n_arg == 8)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5],
new_argv[arglist[j].i_argc+6], new_argv[arglist[j].i_argc+7]);
if(inv_out[0] != 0) fprintf(inv_file, "%s", inv_out);
}
}
#ifdef CHECK
if (!decode) {
if (code_table_6_0(sec) == 0) { // has bitmap
k = GB2_Sec3_npts(sec) - GB2_Sec5_nval(sec);
if (k != missing_points(sec[6]+6, GB2_Sec3_npts(sec)))
fatal_error_ii("inconsistent number of bitmap points sec3-sec5: %d sec6: %d",
k, missing_points(sec[6]+6, GB2_Sec3_npts(sec)));
}
else if (code_table_6_0(sec) == 255) { // no bitmap
if (GB2_Sec3_npts(sec) != GB2_Sec5_nval(sec))
fatal_error_ii("inconsistent number of data points sec3: %d sec5: %d",
GB2_Sec3_npts(sec), GB2_Sec5_nval(sec));
}
}
#endif
submsg++;
#ifdef USE_G2CLIB
if (free_gribfield) { g2_free(grib_data); free_gribfield = 0;}
#endif
// fprintf(inv_file, "\n");
fprintf(inv_file, "%s",end_inv);
if (flush_mode) fflush(inv_file);
if (dump_msg > 0) break;
}
/* finalize all functions, call with mode = -2 */
for (j = 0; j < narglist; j++) {
if (functions[arglist[j].fn].type != setup) {
n_arg = functions[arglist[j].fn].nargs;
inv_out[0] = 0;
if (n_arg == 0)
functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j);
else if (n_arg == 1)
functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc]);
else if (n_arg == 2)
functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1]);
else if (n_arg == 3)
functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2]);
else if (n_arg == 4)
functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3]);
else if (n_arg == 5)
functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4]);
else if (n_arg == 6)
functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5]);
else if (n_arg == 7)
functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5],
new_argv[arglist[j].i_argc+6]);
else if (n_arg == 8)
functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5],
new_argv[arglist[j].i_argc+6], new_argv[arglist[j].i_argc+7]);
// if (inv_out[0]) fprintf(stderr, "%s\n", inv_out);
if (inv_out[0]) fprintf(stderr, "%s%s", inv_out, end_inv);
}
}
eof_bin(); eof_string();
exit(0);
}
int main(int argc, char **argv) {
#else
int wgrib2(int argc, const char **argv) {
#endif
//WNE FILE *in;
struct seq_file in_file;
unsigned char *msg, *sec[10]; /* sec[9] = last valid bitmap */
long int last_pos;
int file_arg, i, j, num_submsgs;
int n_arg;
unsigned int k, ndata;
int err_4_3_count;
float *data;
double ref;
// double *ddata, ref;
#ifdef USE_G2CLIB
float missing_c_val_1, missing_c_val_2;
g2int *bitmap, has_bitmap;
g2float *g2_data;
int ii;
#endif
struct ARGLIST arglist[N_ARGLIST];
int narglist;
const char *new_argv[N_ARGLIST];
void *local[N_ARGLIST];
int has_inv_option, last_submsg;
int err, new_GDS, center;
unsigned char dscale[2];
init_globals();
init_inv_out();
ndata = 0;
err_4_3_count = 0;
if (initial_call) { /* only done 1st time */
setup_user_gribtable();
// jas_init();
// gctpc initialiation
init(-1,-1,"gctpc_error,txt", "gctpc_param.txt");
initial_call = 0;
}
narglist = 0;
dscale[0] = dscale[1] = 0;
mode = 0;
if (fopen_file(&(rd_inventory_input), "-", "r")) fatal_error("opening stdin for rd_inventory","");
data = NULL;
// ddata = NULL;
#ifdef CALLABLE_WGRIB2
if (setjmp(fatal_err)) {
fprintf(stderr,"*** arg list to wgrib2:");
for (i=0; i < argc; i++) {
fprintf(stderr," %s", argv[i]);
}
fprintf(stderr,"\n\n");
if (ndata && data != NULL) free(data);
ndata=0;
return 1;
}
#endif
/* no arguments .. help screen */
if (argc == 1) {
mode = -1;
inv_out[0] = 0;
f_h(call_ARG0(inv_out,NULL));
// fprintf(inv_file, "%s\n", inv_out);
i = strlen(inv_out);
inv_out[i++] = '\n';
inv_out[i] = '\0';
fwrite_file(inv_out, 1, i, &inv_file);
err_bin(1); err_string(1);
return 8;
}
/* copy argv */
for (i = 0; i < argc; i++) {
new_argv[i] = argv[i];
}
/* scan for "inv" and input file */
has_inv_option = 0;
file_arg = 0;
for (i = 1; i < argc; i++) {
if (new_argv[i][0] != '-' || (strcmp(new_argv[i],"-") == 0) ) {
/* must be filename */
if (file_arg == 0) {
file_arg = i;
continue;
} else {
fatal_error_ss("too many grib files .. 1st=%s 2nd=%s", new_argv[file_arg], new_argv[i]);
}
}
/* must be an option */
for (j = 0; j < nfunctions; j++) {
if (strcmp(&(new_argv[i][1]),functions[j].name) == 0) {
if (functions[j].type == inv) has_inv_option = 1;
i += functions[j].nargs;
break;
}
}
if (j == nfunctions) {
fatal_error("undefined option: %s", new_argv[i]);
}
}
/* if no inv option, use default inventory .. put it at end */
if (has_inv_option == 0) new_argv[argc++] = "-s";
/* try opening the input file */
in_file.file_type = NOT_OPEN;
if (file_arg != 0) {
fopen_file(&in_file, new_argv[file_arg],"rb");
}
/* "compile" options */
#ifdef DEBUG
fprintf(stderr,"going to compile phase\n");
#endif
for (i = 1; i < argc; i++) {
/* if filename skip */
if (new_argv[i][0] != '-' || (strcmp(new_argv[i],"-") == 0)) continue;
/* must be an option */
for (j = 0; j < nfunctions; j++) {
if (strcmp(&(new_argv[i][1]),functions[j].name) == 0) break;
}
if (j == nfunctions) fatal_error("unknown option %s", new_argv[i]);
/* add to function argument list */
arglist[narglist].fn = j;
arglist[narglist].i_argc = i+1;
if (functions[j].type == inv) has_inv_option = 1;
i += functions[j].nargs;
if (i >= argc) fatal_error("missing arguments option=%s",functions[j].name);
narglist++;
}
if (has_inv_option == 0) fatal_error("missing arguments on last option","");
/* initialize options, mode = -1 */
#ifdef DEBUG
fprintf(stderr,"going to init options, narglist %d\n",narglist);
#endif
for (j = 0; j < narglist; j++) {
new_inv_out(); /* inv_out[0] = 0; */
n_arg = functions[arglist[j].fn].nargs;
err = 0;
#ifdef DEBUG
fprintf(stderr,"going to init option %s\n", functions[arglist[j].fn].name);
#endif
if (n_arg == 0) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j);
else if (n_arg == 1) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc]);
else if (n_arg == 2) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc],new_argv[arglist[j].i_argc+1]);
else if (n_arg == 3) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc],new_argv[arglist[j].i_argc+1],new_argv[arglist[j].i_argc+2]);
else if (n_arg == 4) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc],new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3]);
else if (n_arg == 5) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc],new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4]);
else if (n_arg == 6) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc],new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5]);
else if (n_arg == 7) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc],new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5],
new_argv[arglist[j].i_argc+6]);
else if (n_arg == 8) err = functions[arglist[j].fn].fn(-1,NULL,NULL,0, inv_out,local+j,
new_argv[arglist[j].i_argc],new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5],
new_argv[arglist[j].i_argc+6], new_argv[arglist[j].i_argc+7]);
// if(inv_out[0] != 0) fprintf(inv_file, "%s", inv_out);
if(inv_out[0] != 0) fwrite_file(inv_out, 1, strnlen(inv_out,INV_BUFFER), &inv_file);
if (err) {
err_bin(1); err_string(1);
// cleanup
return 8;
}
}
/* error and EOF handlers have been initialized */
#ifdef DEBUG
fprintf(stderr,"initial error and EOF handlers\n");
#endif
if (has_inv_option == 0) fatal_error("missing arguments on last option","");
if (in_file.file_type == NOT_OPEN) {
if (file_arg == 0) fatal_error("no input file defined","");
else fatal_error("missing input file %s", new_argv[file_arg]);
}
if (latlon == 1 && output_order_wanted != wesn)
fatal_error("latitude-longitude information is only available with -order we:sn","");
if (input == inv_mode && (in_file.file_type != DISK && in_file.file_type != MEM))
fatal_error("wgrib2 cannot random access grib input file","");
#ifdef DEBUG
fprintf(stderr,"going to process data\n");
#endif
msg_no = 1;
inv_no = 0;
len = pos = 0;
submsg = 0;
msg = NULL;
last_pos = -1;
last_submsg = -1;
/* if dump mode .. position io stream */
if (input == dump_mode) {
while (msg_no < dump_msg) {
// // if (in_file.file_type == PIPE) msg = rd_grib2_msg_seq(sec, in, &pos, &len, &num_submsgs);
// if (in_file.file_type == PIPE) msg = rd_grib2_msg_seq_file(sec, &in_file, &pos, &len, &num_submsgs);
// else if (in_file.file_type == DISK) msg = rd_grib2_msg(sec, in, &pos, &len, &num_submsgs);
msg = rd_grib2_msg_seq_file(sec, &in_file, &pos, &len, &num_submsgs);
if (msg == NULL) fatal_error_i("record %d not found", dump_msg);
last_pos = pos;
pos += len;
msg_no++;
}
#ifdef DEBUG
printf("dump mode msg=%d\n", msg_no);
#endif
}
/*
* submsg = 0 .. beginning of unread record
* submsg = i .. start at ith submsg
* num_submsgs = number of submessages in grib message
*/
/* inventory loop */
for (;last_message == 0;) {
/* need position and submessage number of message */
if (input == inv_mode || input == dump_mode) {
if (input == inv_mode) {
if (rd_inventory(&msg_no,&submsg, &pos, &rd_inventory_input)) break;
if (fseek_file(&in_file, pos,SEEK_SET) != 0) fatal_error("fseek_file failed","");
}
else if (input == dump_mode) {
if (dump_msg == -1) break;
submsg = dump_submsg;
dump_msg = -1;
}
if (pos != last_pos) {
// // if (in_file.file_type == PIPE) msg = rd_grib2_msg_seq(sec, in, &pos, &len, &num_submsgs);
// if (in_file.file_type == PIPE) msg = rd_grib2_msg_seq_file(sec, &in_file, &pos, &len, &num_submsgs);
// else if (in_file.file_type == DISK) msg = rd_grib2_msg(sec, in, &pos, &len, &num_submsgs);
msg = rd_grib2_msg_seq_file(sec, &in_file, &pos, &len, &num_submsgs);
if (msg == NULL) {
fatal_error_i("grib message #%d not found", msg_no);
break;
}
last_pos = pos;
last_submsg = -1;
}
if (pos == last_pos && submsg == last_submsg + 1) {
/* read previous submessage */
if (parse_next_msg(sec) != 0) {
fprintf(stderr,"\n*** grib message #%d.%d not found ***\n\n", msg_no, submsg);
break;
}
}
else {
/* need to get desired submessage into sec */
if (parse_1st_msg(sec) != 0) {
fprintf(stderr,"\n*** grib message #%d.1 not found ***\n\n", msg_no);
break;
}
for (i = 2; i <= submsg; i++) {
if (parse_next_msg(sec) != 0) {
fprintf(stderr,"\n*** grib message #%d.%d not found ***\n\n", msg_no, i);
break;
}
}
}
last_submsg = submsg;
}
else if (input == all_mode) {
if (submsg == 0) {
// // if (in_file.file_type == PIPE) msg = rd_grib2_msg_seq(sec, in, &pos, &len, &num_submsgs);
// if (in_file.file_type == PIPE) msg = rd_grib2_msg_seq_file(sec, &in_file, &pos, &len, &num_submsgs);
// else if (in_file.file_type == DISK) msg = rd_grib2_msg(sec, in, &pos, &len, &num_submsgs);
msg = rd_grib2_msg_seq_file(sec, &in_file, &pos, &len, &num_submsgs);
if (msg == NULL) break;
submsg = 1;
}
else if (submsg > num_submsgs) {
pos += len;
msg_no++;
// // if (in_file.file_type == PIPE) msg = rd_grib2_msg_seq(sec, in, &pos, &len, &num_submsgs);
// if (in_file.file_type == PIPE) msg = rd_grib2_msg_seq_file(sec, &in_file, &pos, &len, &num_submsgs);
// else if (in_file.file_type == DISK) msg = rd_grib2_msg(sec, in, &pos, &len, &num_submsgs);
msg = rd_grib2_msg_seq_file(sec, &in_file, &pos, &len, &num_submsgs);
if (msg == NULL) break;
submsg = 1;
}
if (submsg == 1) {
if (parse_1st_msg(sec) != 0) {
fprintf(stderr,"illegal format: parsing 1st submessage\n");
}
}
else {
if (parse_next_msg(sec) != 0) {
fprintf(stderr,"illegal format: parsing submessages\n");
}
}
}
if (only_submsg > 0 && only_submsg != submsg) {
submsg++;
continue;
}
if (for_mode) {
if (msg_no < for_start || msg_no > for_end || ((msg_no - for_start) % for_step) != 0) {
if (msg_no > for_end && input != inv_mode) last_message = 1;
submsg++;
continue;
}
}
/* move inv_no++ before match_inv is made */
inv_no++;
if (match || match_fs) {
inv_out[0] = 0;
if (num_submsgs > 1) {
sprintf(inv_out,"%d.%d:", msg_no, submsg);
}
else {
sprintf(inv_out,"%d:", msg_no);
}
f_match_inv(call_ARG0(inv_out+strlen(inv_out), NULL));
if (is_match_fs(inv_out) != 0) {
submsg++;
inv_no--;
continue;
}
#ifdef USE_REGEX
if (is_match(inv_out) != 0) {
submsg++;
inv_no--;
continue;
}
#endif
}
match_flag = 0;
if (for_n_mode) {
if (inv_no < for_n_start || inv_no > for_n_end || ((inv_no - for_n_start) % for_n_step) != 0) {
if (inv_no > for_n_end) last_message = 1;
submsg++;
continue;
}
}
/* see if new GDS */
if ((i = (int) GB2_Sec3_size(sec)) != old_GDS_size) {
new_GDS = 1;
}
else {
new_GDS = 0;
for (j = 0; j < i; j++) {
if (old_gds[j] != sec[3][j]) new_GDS = 1;
}
}
if (new_GDS) {
GDS_change_no++;
if (i > GDS_max_size) {
if (GDS_max_size) free(old_gds);
GDS_max_size = i + 100; /* add 100 just to avoid excessive memory allocations */
if ((old_gds = (unsigned char *) malloc(GDS_max_size) ) == NULL) {
fatal_error("memory allocation problem old_gds in wgrib2.main","");
}
}
for (j = 0; j < i; j++) {
old_gds[j] = sec[3][j];
}
old_GDS_size = i;
/* update grid information */
get_nxny(sec, &nx, &ny, &npnts, &res, &scan); /* get nx, ny, and scan mode of grid */
get_nxny_(sec, &nx_, &ny_, &npnts, &res, &scan); /* get nx, ny, and scan mode of grid */
output_order = (nx_ < 1 || ny_ < 1) ? raw : output_order_wanted;
if (latlon) {
i = 1;
#ifdef USE_PROJ4
if (use_proj4 && i != 0) { /* use Proj4 to get lat lon values */
i = proj4_get_latlon(sec, &lon, &lat);
// if (i == 0) fprintf(stderr,"proj4_get_lat used\n");
}
#endif
if (use_gctpc && i != 0) { /* use gctpc to get lat lon values */
i = gctpc_get_latlon(sec, &lon, &lat);
// if (i == 0) fprintf(stderr,"gctpc_get_lat used\n");
}
if (i != 0) get_latlon(sec, &lon, &lat); /* get lat lon of grid points using built-in code */
}
}
/* Decode NDFD WxText */
if (WxText) mk_WxKeys(sec);
// any fixes to raw grib message before decode need to be placed here
if (fix_ncep_2_flag) fix_ncep_2(sec);
if (fix_ncep_3_flag) fix_ncep_3(sec);
if (fix_ncep_4_flag) fix_ncep_4(sec);
#ifdef CHECK
j = code_table_5_0(sec); // type of compression
/* yes this can be simplified but want to split it up in case other decoders have problems */
if (j == 0 && sec[5][19] == 0 && int2(sec[5] + 17) != 0 && ieee2flt(sec[5]+11) != 0.0)
fprintf(stderr,"Warning: g2lib/g2clib/grib-api simple encode/decode may differ from WMO standard, use -g2clib 0 for WMO standard\n");
if ((j == 2 || j == 3) && int2(sec[5]+17) != 0 && int4(sec[5] + 31) == 0 && ieee2flt(sec[5]+11) != 0.0)
fprintf(stderr,"Warning: g2lib/g2clib complex encode/decode may differ from WMO standard, use -g2clib 0 for WMO standard\n");
if (j == 40 && sec[5][19] == 0 && int2(sec[5] + 17) != 0 && ieee2flt(sec[5]+11) != 0.0)
fprintf(stderr,"Warning: g2lib/g2clib jpeg encode/deocde may differ from WMO standard, use -g2clib 0 for WMO standard\n");
if (j == 41 && sec[5][19] == 0 && int2(sec[5] + 17) != 0 && ieee2flt(sec[5]+11) != 0.0)
fprintf(stderr,"Warning: g2lib/g2clib/grib-api png encode/decode may differ from WMO standard, use -g2clib 0 for WMO standard\n");
/* check the size of Section 7 */
/* code to check the other sizes needs to be placed in decode routines */
j = code_table_5_0(sec); // type of compression
if (j == 0) { /* simple */
/* to avoid overflow on 32 bit machines */
/* old: k = (GB2_Sec5_nval(sec) * sec[5][19] + 7) / 8 + 5; */
k = 5 + (GB2_Sec5_nval(sec)/8) * sec[5][19] + (GB2_Sec5_nval(sec)%8) * (sec[5][19]/8)
+ ( (GB2_Sec5_nval(sec)%8) * (sec[5][19]%8) + 7) / 8;
if (k != GB2_Sec7_size(sec)) {
fprintf(stderr,"Detected a size mismatch, Section 7, wanted %d found %d\n", k, GB2_Sec7_size(sec));
if (decode) fatal_error("Section 7 size, mismatch, simple packing","");
}
}
else if (j == 4) { /* IEEE */
k = GB2_Sec5_nval(sec) * 4 + 5;
if (k != GB2_Sec7_size(sec)) {
fprintf(stderr,"Detected a size mismatch, Section 7, wanted %d found %d\n", k, GB2_Sec7_size(sec));
if (decode) fatal_error("Section 7 size, mismatch, IEEE packing","");
}
}
/* code table 4.3 can change units, warn if undefined */
if (err_4_3_count < 2) {
if (code_table_4_3(sec) == 255) {
fprintf(stderr,"** WARNING input Code Table 4.3 = 255 (undefined) **\n");
err_4_3_count++;
}
}
#endif
if (decode) {
#ifdef CHECK
if (code_table_6_0(sec) == 0) { // has bitmap
k = GB2_Sec3_npts(sec) - GB2_Sec5_nval(sec);
if (k != missing_points(sec[6]+6, GB2_Sec3_npts(sec)))
fatal_error_uu("inconsistent number of bitmap points sec3-sec5: %u sec6: %u",
k, missing_points(sec[6]+6, GB2_Sec3_npts(sec)));
}
else if (code_table_6_0(sec) == 255) { // no bitmap
if (GB2_Sec3_npts(sec) != GB2_Sec5_nval(sec))
fatal_error_uu("inconsistent number of data points sec3: %u sec5: %u",
GB2_Sec3_npts(sec), GB2_Sec5_nval(sec));
}
#endif
/* allocate data */
if (GB2_Sec3_npts(sec) != ndata) {
if (ndata) free(data);
ndata = GB2_Sec3_npts(sec);
if (ndata) {
data = (float *) malloc(sizeof(float) * (size_t) ndata);
if (data == NULL) {
ndata = 0;
fatal_error("main: memory allocation failed data","");
}
}
else { data = NULL; }
}
j = code_table_5_0(sec); // type of compression
/* USE G2CLIB */
#ifdef USE_G2CLIB
if (use_g2clib == 2) {
err = g2_getfld(msg,submsg,1,1,&grib_data);
if (err != 0) fatal_error_ii("Fatal g2clib decode err=%d msg=%d", err, msg_no);
free_gribfield = 1;
has_bitmap = grib_data->ibmap;
g2_data = &(grib_data->fld[0]);
if (has_bitmap == 0 || has_bitmap == 254) {
bitmap = grib_data->bmap;
for (k = 0; k < ndata; k++) {
data[k] = (bitmap[k] == 0) ? UNDEFINED : g2_data[k];
}
}
else {
for (k = 0; k < ndata; k++) {
data[k] = g2_data[k];
}
}
/* complex packing uses special values for undefined */
ii = sub_missing_values(sec, &missing_c_val_1, &missing_c_val_2);
if (ii == 1) {
for (k = 0; k < ndata; k++) {
if (data[k] == missing_c_val_1) data[k] = UNDEFINED;
}
}
else if (ii == 2) {
for (k = 0; k < ndata; k++) {
if (data[k] == missing_c_val_1) data[k] = UNDEFINED;
if (data[k] == missing_c_val_2) data[k] = UNDEFINED;
}
}
}
#endif
/* USE INTERNAL DECODER */
if (use_g2clib != 2) {
center = GB2_Center(sec);
if (use_g2clib == 1) { // introduce g2clib constant field error
/* g2clib ignores decimal scaling for constant fields make internal decoders look like g2clib*/
if ( (j == 0 && sec[5][19] == 0) || ((j == 2 || j == 3) && int4(sec[5] + 31) == 0) ||
(j == 40 && sec[5][19] == 0) || (j == 41 && sec[5][19] == 0) ||
(center == NCEP && j == 40000 && sec[5][19] == 0) ||
(center == NCEP && j == 40010 && sec[5][19] == 0) ) {
dscale[0] = sec[5][17];
dscale[1] = sec[5][18];
sec[5][17] = sec[5][18] = 0;
}
}
err = unpk_grib(sec, data);
if (err != 0) fatal_error_i("Fatal decode packing type %d",err);
if (use_g2clib == 1) { // fix up data
/* restore decimal scaling */
if ( (j == 0 && sec[5][19] == 0) || ((j == 2 || j == 3) && int4(sec[5] + 31) == 0) ||
(j == 40 && sec[5][19] == 0) || (j == 41 && sec[5][19]) ||
(center == NCEP && j == 40000 && sec[5][19] == 0) ||
(center == NCEP && j == 40010 && sec[5][19] == 0) ) {
sec[5][17] = dscale[0];
sec[5][18] = dscale[1];
}
}
}
/* convert to standard output order we:sn */
if (output_order_wanted == wesn) to_we_sn_scan(data, scan, npnts, nx, ny, save_translation);
else if (output_order_wanted == wens) to_we_ns_scan(data, scan, npnts, nx, ny, save_translation);
}
else {
if (ndata) free(data);
ndata = 0;
data = NULL;
}
/* get scaling parameters */
use_scale = input_scale = scaling(sec, &ref, &dec_scale, &bin_scale, &i) == 0;
/* make sure msg_no:pos is put in inv_out so that -last will work */
new_inv_out(); // inv_out[0] = 0;
if (num_submsgs > 1) {
sprintf(inv_out, "%d.%d%s%ld", msg_no, submsg, ":", pos);
}
else {
sprintf(inv_out, "%d%s%ld", msg_no, ":", pos);
}
// fprintf(inv_file, "%s", inv_out);
fwrite_file(inv_out, 1, strnlen(inv_out,INV_BUFFER), &inv_file);
for (j = 0; j < narglist; j++) {
/* skip execution if match_flag == 1 */
/* an output option acts as endif for match_flag */
if (match_flag == 1) {
if (functions[arglist[j].fn].type == output) match_flag = 0;
continue;
}
// if (functions[arglist[j].fn].type == inv) fprintf(inv_file, "%s", item_deliminator);
if (functions[arglist[j].fn].type == inv) fwrite_file(item_deliminator, 1, strlen(item_deliminator), &inv_file);
if (functions[arglist[j].fn].type != setup) {
new_inv_out(); // inv_out[0] = 0;
n_arg = functions[arglist[j].fn].nargs;
if (n_arg == 0)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j);
else if (n_arg == 1)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc]);
else if (n_arg == 2)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1]);
else if (n_arg == 3)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2]);
else if (n_arg == 4)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3]);
else if (n_arg == 5)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4]);
else if (n_arg == 6)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5]);
else if (n_arg == 7)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5],
new_argv[arglist[j].i_argc+6]);
else if (n_arg == 8)
functions[arglist[j].fn].fn(mode, sec, data, ndata, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5],
new_argv[arglist[j].i_argc+6], new_argv[arglist[j].i_argc+7]);
// if(inv_out[0] != 0) fprintf(inv_file, "%s", inv_out);
if(inv_out[0] != 0) fwrite_file(inv_out, 1, strnlen(inv_out,INV_BUFFER), &inv_file);
}
}
#ifdef CHECK
if (!decode) {
if (code_table_6_0(sec) == 0) { // has bitmap
k = GB2_Sec3_npts(sec) - GB2_Sec5_nval(sec);
if (k != missing_points(sec[6]+6, GB2_Sec3_npts(sec)))
fatal_error_uu("inconsistent number of bitmap points sec3-sec5: %u sec6: %u",
k, missing_points(sec[6]+6, GB2_Sec3_npts(sec)));
}
else if (code_table_6_0(sec) == 255) { // no bitmap
if (GB2_Sec3_npts(sec) != GB2_Sec5_nval(sec))
fatal_error_ii("inconsistent number of data points sec3: %d sec5: %d",
(int) GB2_Sec3_npts(sec), (int) GB2_Sec5_nval(sec));
}
}
#endif
submsg++;
#ifdef USE_G2CLIB
if (free_gribfield) { g2_free(grib_data); free_gribfield = 0;}
#endif
// fprintf(inv_file, "%s",end_inv);
fwrite_file(end_inv, 1, strlen(end_inv), &inv_file);
if (flush_mode) fflush_file(&inv_file);
if (dump_msg > 0) break;
}
/* finalize all functions, call with mode = -2 */
err = 0;
for (j = 0; j < narglist; j++) {
// if (functions[arglist[j].fn].type != setup) {
n_arg = functions[arglist[j].fn].nargs;
new_inv_out(); // inv_out[0] = 0;
if (n_arg == 0)
err |= functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j);
else if (n_arg == 1)
err |= functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc]);
else if (n_arg == 2)
err |= functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1]);
else if (n_arg == 3)
err |= functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2]);
else if (n_arg == 4)
err |= functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3]);
else if (n_arg == 5)
err |= functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4]);
else if (n_arg == 6)
err |= functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5]);
else if (n_arg == 7)
err |= functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5],
new_argv[arglist[j].i_argc+6]);
else if (n_arg == 8)
err |= functions[arglist[j].fn].fn(-2, NULL, NULL, 0, inv_out, local+j,
new_argv[arglist[j].i_argc], new_argv[arglist[j].i_argc+1],
new_argv[arglist[j].i_argc+2], new_argv[arglist[j].i_argc+3],
new_argv[arglist[j].i_argc+4], new_argv[arglist[j].i_argc+5],
new_argv[arglist[j].i_argc+6], new_argv[arglist[j].i_argc+7]);
// if (inv_out[0]) fprintf(stderr, "%s\n", inv_out);
if (inv_out[0]) fprintf(stderr, "%s%s", inv_out, end_inv);
// }
}
err_bin(0); err_string(0);
fclose_file(&in_file);
if (ndata) {
ndata = 0;
free(data);
}
// return 0;
return err;
}
void set_mode(int new_mode) {
mode = new_mode;
}