int grid_id(GRID_ID_ARGS) {
int gdt, res, scan, nx, ny, n;
unsigned int npnts;
if (axes_earth(sec, r_major, r_minor)) fatal_error("grid_id: axes undefined","");
gdt = code_table_3_1(sec);
switch (gdt) {
case 0: *proj_id = p_latlon; break;
case 1: *proj_id = p_rotated_latlon; break;
case 10: *proj_id = p_mercator; break;
case 20: *proj_id = p_polar_stereographic; break;
case 30: *proj_id = p_lambert_conic; break;
default: *proj_id = p_unknown; break;
}
/* get nx, ny n */
get_nxny(sec, &nx, &ny, &npnts, &res, &scan);
n = (int) npnts;
grid_defn->nx = nx;
grid_defn->ny = ny;
grid_defn->n = npnts;
/* get xy_list */
grid_defn->valid_xy_list = 0;
return 0;
}
int irr_grid2ll(unsigned char **sec, double **lat, double **lon) {
unsigned char *gds;
int i;
double *llat, *llon;
int nnx, nny, nres, nscan;
unsigned int nnpnts;
get_nxny(sec, &nnx, &nny, &nnpnts, &nres, &nscan);
if (nnpnts == 0) return 0;
if ((*lat = (double *) malloc(nnpnts * sizeof(double))) == NULL) {
fatal_error("space_view2ll memory allocation failed","");
}
if ((*lon = (double *) malloc(nnpnts * sizeof(double))) == NULL) {
fatal_error("space_view2ll memory allocation failed","");
}
llat = *lat;
llon = *lon;
gds = sec[3];
for (i = 0; i < nnpnts; i++) {
*llat++ = (double) 1e-6 * int4(gds+30+i*8);
*llon++ = (double) 1e-6 * int4(gds+34+i*8);
}
return 0;
}
int rd_grib_rec2(FILE *input, long int pos, unsigned char **pds,
unsigned char **gds, float **data, int *ndata,
int *scale10, int *scale2) {
int len, nxny;
unsigned char *lpds, *lgds, *lbms, *lbds;
static float *array = NULL;
static int array_size = 0;
len = rd_grib_msg(input, pos, &lpds, &lgds, &lbms, &lbds);
if (len <= 0) return len;
*scale10 = PDS_DecimalScale((lpds));
*scale2 = BDS_BinScale((lbds));
nxny = get_nxny(lpds, lgds, lbms, lbds);
if (nxny > array_size) {
if (array_size) free(array);
if ((array = (float *) malloc(nxny * sizeof (float))) == NULL) {
fprintf(stderr,"malloc failure in " __FILE__);
exit(8);
}
array_size = nxny;
}
unpk_bds(array, lpds, lgds, lbms, lbds, nxny);
*pds = lpds;
*gds = lgds;
*data = array;
*ndata = nxny;
return len;
}
int cyclic(unsigned char **sec) {
int grid_template, nx, ny, res, scan, flag_3_3, no_dx, basic_ang, sub_ang;
unsigned int npnts;
unsigned char *gds;
double dlon, units, lon1, lon2;
get_nxny(sec, &nx, &ny, &npnts, &res, &scan);
if (GDS_Scan_staggered(scan)) return 0;
if (nx <= 1 || ny <= 0) return 0;
grid_template = code_table_3_1(sec);
gds = sec[3];
flag_3_3 = flag_table_3_3(sec);
no_dx = 0;
if (flag_3_3 != -1) {
if ((flag_3_3 & 0x20) == 0) no_dx = 1;
}
if (no_dx) return 0;
if (grid_template == 0) {
basic_ang = GDS_LatLon_basic_ang(gds);
sub_ang = GDS_LatLon_sub_ang(gds);
units = basic_ang == 0 ? 0.000001 : (double) basic_ang / (double) sub_ang;
/* dlon has to be defined */
dlon = units * GDS_LatLon_dlon(gds);
return (fabs(nx*dlon-360.0) < ERROR);
}
if (grid_template == 10) {
if (output_order != wesn) return 0; // only works with we:sn order
lon1 = GDS_Mercator_lon1(gds);
lon2 = GDS_Mercator_lon2(gds);
if (lon2 < lon1) lon2 += 360.0;
dlon = (lon2-lon1)*nx/(nx-1.0);
return (fabs(dlon-360.0) < ERROR);
}
if (grid_template == 40) {
basic_ang = GDS_Gaussian_basic_ang(gds);
sub_ang = GDS_Gaussian_sub_ang(gds);
units = basic_ang == 0 ? 0.000001 : (double) basic_ang / (double) sub_ang;
/* dlon has to be defined */
dlon = units * GDS_Gaussian_dlon(gds);
return (fabs(nx*dlon-360.0) < ERROR);
}
return 0;
}
int cyclic(unsigned char **sec) {
int grid_template, nx, ny, res, scan, flag_3_3, no_dx, basic_ang, sub_ang;
unsigned int npnts;
unsigned char *gds;
double dlon, units;
get_nxny(sec, &nx, &ny, &npnts, &res, &scan);
if ((unsigned) (nx * ny) != npnts) return 0;
if (nx <= 0 || ny <= 0) return 0;
grid_template = code_table_3_1(sec);
gds = sec[3];
flag_3_3 = flag_table_3_3(sec);
no_dx = 0;
if (flag_3_3 != -1) {
if ((flag_3_3 & 0x20) == 0) no_dx = 1;
}
if (grid_template == 0) {
basic_ang = GDS_LatLon_basic_ang(gds);
sub_ang = GDS_LatLon_sub_ang(gds);
units = basic_ang == 0 ? 0.000001 : (double) basic_ang / (double) sub_ang;
dlon = units * GDS_LatLon_dlon(gds);
if (no_dx) dlon = 0.0;
dlon = nx * dlon;
return (fabs(dlon-360.0) < ERROR);
}
if (grid_template == 10) {
dlon = GDS_Mercator_dx(gds);
if (no_dx) dlon = 0.0;
dlon = nx * dlon;
return (fabs(dlon-360.0) < ERROR);
}
// need to add gaussian grid - a bit more complicated
return 0;
}
int gctpc_get_latlon(unsigned char **sec, double **lon, double **lat) {
int gdt;
unsigned char *gds;
double r_maj; /* major axis */
double r_min; /* minor axis */
double lat1; /* first standard parallel */
double lat2; /* second standard parallel */
double c_lon; /* center longitude */
double c_lat; /* center latitude */
double false_east; /* x offset in meters */
double false_north;
double dx, dy;
double x0, y0;
long int (*inv_fn)();
double *llat, *llon, rlon, rlat;
int i, nnx, nny, nres, nscan;
unsigned int nnpnts;
long long_i;
gdt = code_table_3_1(sec);
gds = sec[3];
/* only process certain grids */
if (gdt != 10 && gdt != 20 && gdt != 30 && gdt != 31) return 1;
get_nxny(sec, &nnx, &nny, &nnpnts, &nres, &nscan);
/* potentially staggered */
if (nnx < 1 || nny < 1) return 1;
llat = *lat;
llon = *lon;
if (llat != NULL) {
free(llat);
free(llon);
*lat = *lon = llat = llon = NULL;
}
inv_fn = NULL;
dx = dy = 0.0;
if (gdt == 10) { // mercator
/* get earth axis */
axes_earth(sec, &r_maj, &r_min);
dy = GDS_Mercator_dy(gds);
dx = GDS_Mercator_dx(gds);
/* central point */
c_lon = GDS_Mercator_ori_angle(gds) * (M_PI/180.0);
c_lat = GDS_Mercator_latD(gds) * (M_PI/180.0);
/* find the eastling and northing of of the 1st grid point */
false_east = false_north = 0.0;
long_i = merforint(r_maj,r_min,c_lon,c_lat,false_east,false_north);
rlon = GDS_Mercator_lon1(gds) * (M_PI/180.0);
rlat = GDS_Mercator_lat1(gds) * (M_PI/180.0);
long_i = merfor(rlon, rlat, &x0, &y0);
/* initialize for 1st grid point */
x0 = -x0;
y0 = -y0;
long_i = merinvint(r_maj,r_min,c_lon,c_lat,x0,y0);
inv_fn = &merinv;
}
else if (gdt == 20) { // polar stereographic
/* get earth axis */
axes_earth(sec, &r_maj, &r_min);
dy = GDS_Polar_dy(gds);
dx = GDS_Polar_dx(gds);
/* central point */
c_lon = GDS_Polar_lov(gds) * (M_PI/180.0);
c_lat = GDS_Polar_lad(gds) * (M_PI/180.0);
/* find the eastling and northing of of the 1st grid point */
false_east = false_north = 0.0;
long_i = psforint(r_maj,r_min,c_lon,c_lat,false_east,false_north);
rlon = GDS_Polar_lon1(gds) * (M_PI/180.0);
rlat = GDS_Polar_lat1(gds) * (M_PI/180.0);
long_i = psfor(rlon, rlat, &x0, &y0);
/* initialize for 1st grid point */
x0 = -x0;
y0 = -y0;
long_i = psinvint(r_maj,r_min,c_lon,c_lat,x0,y0);
inv_fn = &psinv;
}
else if (gdt == 30) { // lambert conformal conic
/* get earth axis */
axes_earth(sec, &r_maj, &r_min);
dy = GDS_Lambert_dy(gds);
dx = GDS_Lambert_dx(gds);
//printf(">>> gctpc dx %lf, dy %lf\n", dx, dy);
/* latitudes of tangent/intersection */
lat1 = GDS_Lambert_Latin1(gds) * (M_PI/180.0);
lat2 = GDS_Lambert_Latin2(gds) * (M_PI/180.0);
/* central point */
c_lon = GDS_Lambert_Lov(gds) * (M_PI/180.0);
c_lat = GDS_Lambert_LatD(gds) * (M_PI/180.0);
/* find the eastling and northing of of the 1st grid point */
false_east = false_north = 0.0;
long_i = lamccforint(r_maj,r_min,lat1,lat2,c_lon,c_lat,false_east,false_north);
rlon = GDS_Lambert_Lo1(gds) * (M_PI/180.0);
rlat = GDS_Lambert_La1(gds) * (M_PI/180.0);
long_i = lamccfor(rlon, rlat, &x0, &y0);
/* initialize for 1st grid point */
x0 = -x0;
y0 = -y0;
long_i = lamccinvint(r_maj,r_min,lat1,lat2,c_lon,c_lat,x0,y0);
inv_fn = &lamccinv;
}
else if (gdt == 31) { // albers equal area
/* get earth axis */
axes_earth(sec, &r_maj, &r_min);
dy = GDS_Albers_dy(gds);
dx = GDS_Albers_dx(gds);
/* latitudes of tangent/intersection */
lat1 = GDS_Albers_Latin1(gds) * (M_PI/180.0);
lat2 = GDS_Albers_Latin2(gds) * (M_PI/180.0);
/* central point */
c_lon = GDS_Albers_Lov(gds) * (M_PI/180.0);
c_lat = GDS_Albers_LatD(gds) * (M_PI/180.0);
/* find the eastling and northing of of the 1st grid point */
false_east = false_north = 0.0;
long_i = alberforint(r_maj,r_min,lat1,lat2,c_lon,c_lat,false_east,false_north);
rlon = GDS_Albers_Lo1(gds) * (M_PI/180.0);
rlat = GDS_Albers_La1(gds) * (M_PI/180.0);
long_i = alberfor(rlon, rlat, &x0, &y0);
/* initialize for 1st grid point */
x0 = -x0;
y0 = -y0;
long_i = alberinvint(r_maj,r_min,lat1,lat2,c_lon,c_lat,x0,y0);
inv_fn = &alberinv;
}
if (inv_fn == NULL) return 1;
if ((*lat = llat = (double *) malloc(nnpnts * sizeof(double))) == NULL) {
fatal_error("gctpc_get_latlon memory allocation failed","");
}
if ((*lon = llon = (double *) malloc(nnpnts * sizeof(double))) == NULL) {
fatal_error("gctpc_get_latlon memory allocation failed","");
}
/* put x[] and y[] values in lon and lat */
if (stagger(sec, nnpnts, llon, llat)) fatal_error("gctpc: stagger problem","");
printf(">> stagger gctpc x00 %lf y00 %lf\n",llon[0], llat[0]);
#pragma omp parallel for schedule(static) private(i)
for (i = 0; i < nnpnts; i++) {
inv_fn(llon[i]*dx, llat[i]*dy, llon+i, llat+i);
llat[i] *= (180.0 / M_PI);
llon[i] *= (180.0 / M_PI);
if (llon[i] < 0.0) llon[i] += 360.0;
}
return 0;
}
int small_grib(unsigned char **sec, int mode, float *data, double *lon, double *lat, unsigned int ndata,
int ix0, int ix1, int iy0, int iy1, FILE *out) {
int can_subset, grid_template;
int nx, ny, res, scan, new_nx, new_ny, i, j;
unsigned int sec3_len, new_ndata, k, npnts;
unsigned char *sec3, *new_sec[9];
double units;
int basic_ang, sub_ang, cyclic_grid;
float *new_data;
get_nxny(sec, &nx, &ny, &npnts, &res, &scan); /* get nx, ny, and scan mode of grid */
grid_template = code_table_3_1(sec);
// make a copy of the gds (sec3)
sec3_len = GB2_Sec3_size(sec);
sec3 = (unsigned char *) malloc(sec3_len);
for (k = 0; k < sec3_len; k++) sec3[k] = sec[3][k];
// make a copy of the sec[] with new sec3
new_sec[0] = sec[0];
new_sec[1] = sec[1];
new_sec[2] = sec[2];
new_sec[3] = sec3;
new_sec[4] = sec[4];
new_sec[5] = sec[5];
new_sec[6] = sec[6];
new_sec[7] = sec[7];
// new_sec[8] = sec[8]; not needed by writing routines
can_subset = 1;
if (lat == NULL || lon == NULL) can_subset = 0;
new_nx = ix1-ix0+1;
new_ny = iy1-iy0+1;
if (new_nx <= 0) fatal_error("small_grib, new_nx is <= 0","");
if (new_ny <= 0) fatal_error("small_grib, new_ny is <= 0","");
new_ndata = new_nx * new_ny;
cyclic_grid = 0;
if (can_subset) {
cyclic_grid = cyclic(sec);
// lat-lon grid - no thinning
if ((grid_template == 0 && sec3_len == 72) || (grid_template == 1 && sec3_len == 04)) {
uint_char(new_nx,sec3+30); // nx
uint_char(new_ny,sec3+34); // ny
basic_ang = GDS_LatLon_basic_ang(sec3);
sub_ang = GDS_LatLon_sub_ang(sec3);
if (basic_ang != 0) {
units = (double) basic_ang / (double) sub_ang;
}
else {
units = 0.000001;
}
i = lat[ idx(ix0,iy0,nx,ny,cyclic_grid) ] / units; // lat1
int_char(i,sec3+46);
i = lon[ idx(ix0,iy0,nx,ny,cyclic_grid) ] / units; // lon1
int_char(i,sec3+50);
i = lat[ idx(ix1,iy1,nx,ny,cyclic_grid) ] / units; // lat2
int_char(i,sec3+55);
i = lon[ idx(ix1,iy1,nx,ny,cyclic_grid) ] / units; // lon2
int_char(i,sec3+59);
}
else if ((grid_template == 40 && sec3_len == 72)) { // full Gaussian grid
uint_char(new_nx,sec3+30); // nx
uint_char(new_ny,sec3+34); // ny
basic_ang = GDS_Gaussian_basic_ang(sec3);
sub_ang = GDS_Gaussian_sub_ang(sec3);
if (basic_ang != 0) {
units = (double) basic_ang / (double) sub_ang;
}
else {
units = 0.000001;
}
i = lat[ idx(ix0,iy0,nx,ny,cyclic_grid) ] / units; // lat1
int_char(i,sec3+46);
i = lon[ idx(ix0,iy0,nx,ny,cyclic_grid) ] / units; // lon1
int_char(i,sec3+50);
i = lat[ idx(ix1,iy1,nx,ny,cyclic_grid) ] / units; // lat2
int_char(i,sec3+55);
i = lon[ idx(ix1,iy1,nx,ny,cyclic_grid) ] / units; // lon2
int_char(i,sec3+59);
}
// polar-stereo graphic, lambert conformal , no thinning
else if ((grid_template == 20 && sec3_len == 65) || // polar stereographic
(grid_template == 30 && sec3_len == 81)) { // lambert conformal
uint_char(new_nx,sec3+30); // nx
uint_char(new_ny,sec3+34); // ny
i = (int) (lat[ idx(ix0,iy0,nx,ny,cyclic_grid) ] * 1000000.0); // lat1
int_char(i,sec3+38);
i = (int) (lon[ idx(ix0,iy0,nx,ny,cyclic_grid) ] * 1000000.0); // lon1
int_char(i,sec3+42);
}
// mercator, no thinning
else if (grid_template == 10 && sec3_len == 72) { // mercator
uint_char(new_nx,sec3+30); // nx
uint_char(new_ny,sec3+34); // ny
units = 0.000001;
i = lat[ idx(ix0,iy0,nx,ny,cyclic_grid) ] / units; // lat1
int_char(i,sec3+38);
i = lon[ idx(ix0,iy0,nx,ny,cyclic_grid) ] / units; // lon1
int_char(i,sec3+42);
i = lat[ idx(ix1,iy1,nx,ny,cyclic_grid) ] / units; // lat2
int_char(i,sec3+51);
i = lon[ idx(ix1,iy1,nx,ny,cyclic_grid) ] / units; // lon2
int_char(i,sec3+55);
}
else {
can_subset = 0;
}
}
// copy data to a new array
if (can_subset) {
uint_char(new_ndata, sec3+6);
new_data = (float *) malloc(new_ndata * sizeof(float));
#pragma omp parallel for private(i,j,k)
for(j = iy0; j <= iy1; j++) {
k = (j-iy0)*(ix1-ix0+1);
for(i = ix0; i <= ix1; i++) {
new_data[(i-ix0) + k ] = data[ idx(i,j,nx,ny,cyclic_grid) ];
}
}
}
else {
new_ndata = ndata;
new_data = (float *) malloc(new_ndata * sizeof(float));
for (k = 0; k < ndata; k++) new_data[k] = data[k];
new_nx = nx;
new_ny = ny;
}
set_order(new_sec, output_order);
grib_wrt(new_sec, new_data, new_ndata, new_nx, new_ny, use_scale, dec_scale,
bin_scale, wanted_bits, max_bits, grib_type, out);
if (flush_mode) fflush(out);
free(new_data);
free(sec3);
return 0;
}
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 space_view_init(unsigned char **sec) {
double major, minor, orient_angle, angular_size;
int x0, y0;
int nres, nscan;
unsigned int nnpnts;
fprintf(stderr,"ALPHA: experimental space_view2ij\n");
if (sec == NULL || sec[3] == NULL) fatal_error("space_view_init: sec/sec[3] == NULL","");
if (code_table_3_1(sec) != 90) fatal_error("space_view_init: not space view grid","");
if (output_order != wesn) fatal_error("space_view_init: order must be we:sn","");
//printf("space_view_init >>>> table 3.1 %d\n", code_table_3_1(sec));
get_nxny(sec, &nnx, &nny, &nnpnts, &nres, &nscan);
axes_earth(sec, &major, &minor);
//fprintf(stderr,">> axes %lf minor %lf\n", major,minor);
r_eq = major * 0.001;
r_pol = minor * 0.001;
r_pol_eq = (r_pol * r_pol) / (r_eq * r_eq);
// factor_10 = (r_eq*r_eq - r_pol*r_pol) / (r_eq * r_eq);
factor_10 = 1.0 - r_pol_eq;
//fprintf(stderr,">> r_eq %lf r_pol %lf rad_factor %lf \n",r_eq, r_pol, factor_10);
angular_size = 2.0 * asin(1e6/ uint4(sec[3]+68));
sat_height = uint4(sec[3]+68) * 1e-6 * r_eq;
//fprintf(stderr,">> sat height %lf\n",sat_height);
lap = int4(sec[3]+38);
lop = int4(sec[3]+38);
/* I am guessing that a scale factor has to be added */
lap *= 1e-6;
lop *= 1e-6;
// fprintf(stderr,">> lap %lf lop %lf degrees\n",lap, lop);
if (lap != 0.0) return 0; // need to extend code
/* convert to radians */
lap *= (180.0/M_PI);
lop *= (180.0/M_PI);
orient_angle = int4(sec[3]+64);
/* I am guessing that a scale factor has to be added */
orient_angle *= 1e-6;
// fprintf(stderr,">> orientation angle %lf\n", orient_angle);
if (orient_angle != 0.0) return 0; // need to extend code
xp = int4(sec[3]+55) * 0.001;
yp = int4(sec[3]+59) * 0.001;
//fprintf(stderr,">> xp %lf yp %lf pixels\n",xp, yp);
x0 = int4(sec[3]+72);
y0 = int4(sec[3]+76);
//fprintf(stderr,">> origin x0 %d yo %d pixels\n",x0, y0);
/* find center point in we:sn coordinate */
if (GDS_Scan_x(nscan)) {
xp = xp - x0;
} else {
xp = (nnx-1) - (xp - x0);
}
if (GDS_Scan_y(nscan)) {
yp = yp - y0;
}
else {
yp = (nny-1) - (yp - y0);
}
//fprintf(stderr,">> new center point point x/y=%lf %lf nnx=%d nny=%d\n", xp,yp,nnx, nny);
dx = int4(sec[3]+47);
dy = int4(sec[3]+51);
//fprintf(stderr,">> dia: dx %lf dy %lf pixels\n",dx, dy);
inv_rx = dx / angular_size;
inv_ry = (r_eq/r_pol) * dy / angular_size;
// fprintf(stderr,">> factor %.18lf %.18lf, q: %.19lf %.18lf\n", 256*256.0/(-781648343.0), 256*256.0/(-781648343.0), 1/inv_rx, 1/inv_ry);
return 0;
}
int gauss2ll(unsigned char **sec, double **llat, double **llon) {
int nlat; /* in grib, number of latitudes must be even! */
double dx, e, w, south, north, lat1, lon1, lat2, lon2, *ylat;
int isouth, inorth;
double units;
double *lat, *lon;
int basic_ang, sub_ang;
int i,j, n;
unsigned int k;
unsigned char *gds;
int nnx, nny, nres, nscan;
unsigned int nnpnts;
get_nxny(sec, &nnx, &nny, &nnpnts, &nres, &nscan);
gds = sec[3];
nlat = 2 * GDS_Gaussian_nlat(gds);
/* figure out angle units */
basic_ang = GDS_Gaussian_basic_ang(gds);
sub_ang = GDS_Gaussian_sub_ang(gds);
units = basic_ang == 0 ? 0.000001 : (double) basic_ang / (double) sub_ang;
lat1 = GDS_Gaussian_lat1(gds) * units;
lat2 = GDS_Gaussian_lat2(gds) * units;
lon1 = GDS_Gaussian_lon1(gds) * units;
lon2 = GDS_Gaussian_lon2(gds) * units;
if (lon1 < 0.0 || lon2 < 0.0 || lon1 > 360.0 || lon2 > 360.0) fatal_error("BAD GDS lon","");
if (lat1 < -90.0 || lat2 < -90.0 || lat1 > 90.0 || lat2 > 90.0) fatal_error("BAD GDS lat","");
/* find S latitude and dy */
if (GDS_Scan_y(nscan)) {
south = lat1;
north = lat2;
}
else {
south = lat2;
north = lat1;
}
if (south > north) fatal_error("gaussian grid: lat1 and lat2 inconsistent with scan order","");
if (nny == -1) {
fprintf(stderr,"Sorry code does not handle variable ny yet\n");
return 0;
}
if (nny > nlat || nny < 0) fatal_error_i("gauss2ll: bad ny %d",nny);
if ((*llat = (double *) malloc(nnpnts * sizeof(double))) == NULL) {
fatal_error("gauss2ll memory allocation failed","");
}
if ((*llon = (double *) malloc(nnpnts * sizeof(double))) == NULL) {
fatal_error("gauss2ll memory allocation failed","");
}
lat = *llat;
lon = *llon;
/* do latitudes first */
ylat = (double *) malloc(sizeof(double) * nlat);
/* calculate Gaussian latitudes */
gauss2lats(nlat, ylat);
/* find index of south and north */
isouth = inorth = -1;
for (i = 0; i < nlat; i++) {
if (fabs(south - ylat[i]) < LATERR) {
isouth = i;
break;
}
}
for (i = 0; i < nlat; i++) {
if (fabs(north - ylat[i]) < LATERR) {
inorth = i;
break;
}
}
if (isouth < 0 || inorth < 0) fatal_error("gauss2ll: lat1/lat2 not a Gaussian latitude","");
if (inorth - isouth + 1 != nny) fatal_error("gauss2ll: lat1/lat2 not consistent with ny","");
n = 0;
if (nnx >= 0) { /* regular grid */
#pragma omp parallel for private(i,j)
for (j = 0; j < nny; j++) {
for (i = 0; i < nnx; i++) {
lat[i+j*nnx] = ylat[j+isouth];
}
}
}
else { /* quasi regular grid */
for (j = 0; j < nny; j++) {
for (i = 0; i < variable_dim[j]; i++) {
lat[n++] = ylat[j+isouth];
}
}
}
free(ylat);
/* now for the longitudes */
if (GDS_Scan_x(nscan)) {
e = lon1;
w = lon2;
}
else {
e = lon2;
w = lon1;
}
if (e > w) w += 360.0;
if (e < 0.0) {
e += 360.0;
w += 360.0;
}
if (e >= 360.0) {
e -= 360.0;
w -= 360.0;
}
if (nnx >= 0) {
dx = (w-e) / (nnx-1);
#pragma omp parallel
{
#pragma omp for private(i)
for (i = 0; i < nnx; i++) {
lon[i] = e + (dx * i) >= 360.0 ? e + (dx * i) - 360.0 : e + (dx * i);
}
#pragma omp for private(i,j)
for (j = 1; j < nny; j++) {
for (i = 0; i < nnx; i++) {
lon[i+j*nnx] = lon[i];
}
}
}
}
else {
n = 0;
for (j = 0; j < nny; j++) {
dx = (w-e) / (variable_dim[j]-1);
for (i = 0; i < variable_dim[j]; i++) {
lon[n++] = e + (dx * i) >= 360.0 ? e + (dx * i) - 360.0 : e + (dx * i);
}
}
}
return 0;
} /* end gauss2ll() */
int regular2ll(unsigned char **sec, double **lat, double **lon) {
int basic_ang, sub_ang;
double units, dlat, dlon, lat1, lat2, lon1, lon2;
double e, w, n, s, dx, dy;
int i, j;
double *llat, *llon;
unsigned char *gds;
int nnx, nny, nres, nscan;
unsigned int nnpnts;
get_nxny(sec, &nnx, &nny, &nnpnts, &nres, &nscan);
gds = sec[3];
if (nny == -1) {
fprintf(stderr,"Sorry code does not handle variable ny yet\n");
return 0;
}
if ((*lat = (double *) malloc(nnpnts * sizeof(double))) == NULL) {
fatal_error("regular2ll memory allocation failed","");
}
if ((*lon = (double *) malloc(nnpnts * sizeof(double))) == NULL) {
fatal_error("regular2ll memory allocation failed","");
}
/* now figure out the grid coordinates mucho silly grib specification */
basic_ang = GDS_LatLon_basic_ang(gds);
sub_ang = GDS_LatLon_sub_ang(gds);
if (basic_ang != 0) {
units = (double) basic_ang / (double) sub_ang;
}
else {
units = 0.000001;
}
dlat = GDS_LatLon_dlat(gds) * units;
dlon = GDS_LatLon_dlon(gds) * units;
lat1 = GDS_LatLon_lat1(gds) * units;
lat2 = GDS_LatLon_lat2(gds) * units;
lon1 = GDS_LatLon_lon1(gds) * units;
lon2 = GDS_LatLon_lon2(gds) * units;
if (lon1 < 0.0 || lon2 < 0.0) fatal_error("BAD grid definition lon < zero","");
if (lon1 > 360.0 || lon2 > 360.0) fatal_error("BAD grid definition lon >= 360","");
if (lat1 < -90.0 || lat2 < -90.0 || lat1 > 90.0 || lat2 > 90.0) fatal_error("BAD grid definition lat","");
/* find S latitude and dy */
if (GDS_Scan_y(nscan)) {
s = lat1;
n = lat2;
}
else {
s = lat2;
n = lat1;
}
if (s > n) fatal_error("lat-lon grid: lat1 and lat2 inconsistent with scan order","");
if (nny != 1) {
dy = (n - s) / (nny - 1);
if (nres & 16) { /* lat increment is valid */
if (fabs(dy - dlat) > 0.001) fatal_error("lat-lon grid: dlat is inconsistent","");
}
}
else {
dy = 0.0;
}
// fprintf(stderr,">>> geo: dy %lf dlat %lf nres %d has dy %d has dx %d\n", dy, dlat, nres, nres & 16, nres & 32);
/* find W latitude and dx */
if ( GDS_Scan_row_rev(nscan) && (nny % 2 == 0) && ((nres & 32) == 0) ) {
fatal_error("grib GDS ambiguity","");
}
if (GDS_Scan_x(nscan)) {
w = lon1;
e = lon2;
if (GDS_Scan_row_rev(nscan) && ((nres & 32) == 0)) {
e = lon1 + (nnx-1) * dlon;
}
} else {
w = lon2;
e = lon1;
if (GDS_Scan_row_rev(nscan) && ((nres & 32) == 0)) {
w = lon1 - (nnx-1) * dlon;
}
}
if (e <= w) e += 360.0;
if (e-w > 360.0) e -= 360.0;
if (w < 0) {
w += 360.0;
e += 360.0;
}
/* lat-lon should be in a WE:SN order */
if (nnx > 0 && nny > 0) { /* non-thinned, potentially staggered grid */
/* put x[] and y[] values in lon[] and lat[] */
llat = *lat;
llon = *lon;
if (stagger(sec, nnpnts,llon,llat)) fatal_error("geo: stagger problem","");
if (nnx != 1) {
dx = (e-w) / (nnx - 1);
dx = fabs(dx);
if (nres & 32) { /* lon increment is valid */
if (fabs(dx - fabs(dlon)) > 0.001) fatal_error("lat-lon grid: dlon is inconsistent","");
}
}
else {
dx = 0.0;
}
dy = fabs(dy);
#pragma omp parallel for private(j)
for (j = 0; j < nnpnts; j++) {
llon[j] = lon1 + llon[j]*dx;
llon[j] = llon[j] >= 360.0 ? llon[j] - 360.0 : llon[j];
llon[j] = llon[j] < 0.0 ? llon[j] + 360.0 : llon[j];
llat[j] = lat1 + llat[j]*dy;
}
return 0;
}
/* must be thinned grid */
llat = *lat;
/* quasi-regular grid */
for (j = 0; j < nny; j++) {
for (i = 0; i < variable_dim[j]; i++) {
*llat++ = s + j*dy;
}
}
llon = *lon;
/* quasi-regular grid */
for (j = 0; j < nny; j++) {
dx = (e-w) / (variable_dim[j]-1);
for (i = 0; i < variable_dim[j]; i++) {
*llon++ = w + i*dx >= 360.0 ? w + i*dx - 360.0: w + i*dx;
}
}
return 0;
} /* end regular2ll() */
int mercator2ll(unsigned char **sec, double **lat, double **lon) {
double dx, dy, lat1, lat2, lon1, lon2;
double *llat, *llon;
int i, j;
unsigned int k;
double dlon, circum;
double n,s,e,w,tmp,error;
unsigned char *gds;
int nnx, nny, nres, nscan;
unsigned int nnpnts;
get_nxny(sec, &nnx, &nny, &nnpnts, &nres, &nscan);
gds = sec[3];
dy = GDS_Mercator_dy(gds);
dx = GDS_Mercator_dx(gds);
lat1 = GDS_Mercator_lat1(gds);
lat2 = GDS_Mercator_lat2(gds);
lon1 = GDS_Mercator_lon1(gds);
lon2 = GDS_Mercator_lon2(gds);
if (lon1 < 0.0 || lon2 < 0.0 || lon1 > 360.0 || lon2 > 360.0) fatal_error("BAD GDS lon","");
if (lat1 < -90.0 || lat2 < -90.0 || lat1 > 90.0 || lat2 > 90.0) fatal_error("BAD GDS lat","");
if (GDS_Mercator_ori_angle(gds) != 0.0) {
fprintf(stderr,"cannot handle non-zero mercator orientation angle %f\n",
GDS_Mercator_ori_angle(gds));
return 0;
}
if (nnx == -1 || nny == -1) {
fprintf(stderr,"Sorry geo/mercator code does not handle variable nx/ny yet\n");
return 0;
}
if ((*lat = (double *) malloc(nnpnts * sizeof(double))) == NULL) {
fatal_error("mercator2ll memory allocation failed","");
}
if ((*lon = (double *) malloc(nnpnts * sizeof(double))) == NULL) {
fatal_error("mercator2ll memory allocation failed","");
}
/* now figure out the grid coordinates mucho silly grib specification */
/* find S and N latitude */
if (GDS_Scan_y(nscan)) {
s = lat1;
n = lat2;
}
else {
s = lat2;
n = lat1;
}
if (s > n) fatal_error("Mercator grid: lat1 and lat2","");
/* find W and E longitude */
if ( ((nscan & 16) == 16) && (nny % 2 == 0) && ((nres & 32) == 0) ) {
fatal_error("grib GDS ambiguity","");
}
if ( ((nscan & 16) == 16) && (nny % 2 == 0) ) {
fatal_error("more code needed to decode GDS","");
}
if (GDS_Scan_x(nscan)) {
w = lon1;
e = lon2;
} else {
w = lon2;
e = lon1;
}
if (e <= w) e += 360.0;
llat = *lat;
llon = *lon;
dlon = (e-w) / (nnx-1);
circum = 2.0 * M_PI * radius_earth(sec) * cos(GDS_Mercator_latD(gds) * (M_PI/180.0));
dx = dx * 360.0 / circum;
// dlon should be almost == to dx
// replace dx by dlon to get end points to match
if (dx != 0.0) {
error = fabs(dx-dlon) / fabs(dx);
if (error >= 0.001) { fprintf(stderr,
"\n*** Mercator grid error: inconsistent d-longitude, radius and grid domain\n"
"*** d-longitude from grid domain %lf (used), d-longitude from dx %lf (not used)\n",
dlon, dx);
}
dx = dlon;
}
s = log(tan((45+s/2)*M_PI/180));
n = log(tan((45+n/2)*M_PI/180));
dy = (n - s) / (nny - 1);
for (j = 0; j < nny; j++) {
tmp = (atan(exp(s+j*dy))*180/M_PI-45)*2;
for (i = 0; i < nnx; i++) {
*llat++ = tmp;
}
}
for (j = 0; j < nnx; j++) {
llon[j] = w + j*dx >= 360.0 ? w + j*dx - 360.0 : w + j*dx;
}
for (k = nnx; k < nnpnts; k++) {
llon[k] = llon[k-nnx];
}
return 0;
} /* end mercator2ll() */
int lambert2ll(unsigned char **sec, double **llat, double **llon) {
double n;
double *lat, *lon;
double dx, dy, lat1r, lon1r, lon2d, lon2r, latin1r, latin2r;
double lond, latd, d_lon;
double f, rho, rhoref, theta, startx, starty;
int j, nnx, nny, nres, nscan;
double x, y, tmp;
unsigned char *gds;
double latDr;
double earth_radius;
unsigned int nnpnts;
get_nxny(sec, &nnx, &nny, &nnpnts, &nres, &nscan);
if (nnx <= 0 || nny <= 0) {
fprintf(stderr,"Sorry code does not handle variable nx/ny yet\n");
return 0;
}
earth_radius = radius_earth(sec);
gds = sec[3];
dy = GDS_Lambert_dy(gds);
dx = GDS_Lambert_dx(gds);
lat1r = GDS_Lambert_La1(gds) * (M_PI / 180.0);
lon1r = GDS_Lambert_Lo1(gds) * (M_PI / 180.0);
lon2d = GDS_Lambert_Lov(gds);
lon2r = lon2d * (M_PI / 180.0);
latin1r = GDS_Lambert_Latin1(gds) * (M_PI/180.0);
latin2r = GDS_Lambert_Latin2(gds) * (M_PI/180.0);
// fix for theta start value crossing 0 longitude
// if ((lon1r - lon2r) > 0) lon2r = lon2r + 2*M_PI;
//
// Latitude of "false origin" where scales are defined.
// It is used to estimate "reference_R", rhoref.
// Often latDr == latin1r == latin2r and non-modified code is true and works fine.
// But could be different if intersection latitudes latin1r and latin2r are different.
// Usually latDr must be latin1r <= latDr <= latin2r, other could be strange.
//
latDr = GDS_Lambert_LatD(gds) * (M_PI/180.0);
if (lon1r < 0) fatal_error("bad GDS, lon1r < 0.0","");
if ( fabs(latin1r - latin2r) < 1E-09 ) {
n = sin(latin1r);
}
else {
n = log(cos(latin1r)/cos(latin2r)) /
log(tan(M_PI_4 + latin2r/2.0) / tan(M_PI_4 + latin1r/2.0));
}
f = (cos(latin1r) * pow(tan(M_PI_4 + latin1r/2.0), n)) / n;
rho = earth_radius * f * pow(tan(M_PI_4 + lat1r/2.0),-n);
// old rhoref = earth_radius * f * pow(tan(M_PI_4 + latin1r/2.0),-n);
rhoref = earth_radius * f * pow(tan(M_PI_4 + latDr/2.0),-n);
// 2/2009 .. new code
d_lon = lon1r - lon2r;
if (d_lon > M_PI) d_lon -= 2*M_PI;
if (d_lon < -M_PI) d_lon += 2*M_PI;
theta = n * d_lon;
// 2/2009 theta = n * (lon1r - lon2r);
startx = rho * sin(theta);
starty = rhoref - rho * cos(theta);
if ((*llat = (double *) malloc(nnpnts * sizeof(double))) == NULL) {
fatal_error("lambert2ll memory allocation failed","");
}
if ((*llon = (double *) malloc(nnpnts * sizeof(double))) == NULL) {
fatal_error("lambert2ll memory allocation failed","");
}
lat = *llat;
lon = *llon;
/* put x[] and y[] values in lon[] and lat[] */
if (stagger(sec, nnpnts, lon, lat)) fatal_error("geo: stagger problem","");
dx = fabs(dx);
dy = fabs(dy);
#pragma omp parallel for private(j,x,y,tmp,theta,rho,lond,latd)
for (j = 0; j < nnpnts; j++) {
y = starty + lat[j]*dy;
x = startx + lon[j]*dx;
tmp = rhoref - y;
theta = atan(x / tmp);
rho = sqrt(x * x + tmp*tmp);
rho = n > 0 ? rho : -rho;
lond = lon2d + todegrees(theta/n);
latd = todegrees(2.0 * atan(pow(earth_radius * f/rho,1.0/n)) - M_PI_2);
lond = lond >= 360.0 ? lond - 360.0 : lond;
lond = lond < 0.0 ? lond + 360.0 : lond;
lon[j] = lond;
lat[j] = latd;
}
return 0;
} /* end lambert2ll() */
int polar2ll(unsigned char **sec, double **llat, double **llon) {
double *lat, *lon;
unsigned char *gds;
double dx, dy, orient, de, de2, dr, tmp, xp, yp, h, lat1, lon1, dr2;
double di, dj, LatD;
int ix, iy;
int nnx, nny, nres, nscan;
unsigned int nnpnts;
get_nxny(sec, &nnx, &nny, &nnpnts, &nres, &nscan);
gds = sec[3];
if (nnx == -1 || nny == -1) {
fprintf(stderr,"Sorry code does not handle variable nx/ny yet\n");
return 0;
}
if ((*llat = (double *) malloc(nnpnts * sizeof(double))) == NULL) {
fatal_error("polar2ll memory allocation failed","");
}
if ((*llon = (double *) malloc(nnpnts * sizeof(double))) == NULL) {
fatal_error("polar2ll memory allocation failed","");
}
lat = *llat;
lon = *llon;
/* based on iplib */
lat1 = GDS_Polar_lat1(gds) * (M_PI/180);
lon1 = GDS_Polar_lon1(gds);
orient = GDS_Polar_lov(gds);
LatD = GDS_Polar_lad(gds);
lon1 *= (M_PI/180.0);
orient *= (M_PI/180.0);
dy = GDS_Polar_dy(gds);
dx = GDS_Polar_dx(gds);
h = 1.0;
if (GDS_Polar_sps(gds)) {
h = -1.0;
/* added 12/19/2008 WNE sps checkout */
orient -= M_PI;
}
// removed 12/11 if (! (GDS_Scan_x(nscan))) dx = -dx;
// removed 12/11 if (! (GDS_Scan_y(nscan))) dy = -dy;
/* 60 probably becomes something else in grib2 */
/* vsm: from comment to grib2 polar template:
"Grid length is in units of 10-3 m at the latitude specified by LaD"
do use GDS_Polar_lad(gds) instead of 60?
Do use fabs for southern hemisphere?
*/
de = (1.0 + sin(fabs(LatD)*(M_PI/180.0))) * radius_earth(sec);
dr = de * cos(lat1) / (1 + h*sin(lat1));
xp=-h*sin(lon1-orient)*dr/dx;
yp= cos(lon1-orient)*dr/dy;
// added 12/11
if (! (GDS_Scan_y(nscan))) {
yp = yp - nny + 1;
}
if (! (GDS_Scan_x(nscan))) {
xp = xp - nnx + 1;
}
de2 = de*de;
#pragma omp parallel for private(iy,ix,di,dj,dr2,tmp)
for (iy = 0; iy < nny; iy++) {
for (ix = 0; ix < nnx; ix++) {
di = (ix - xp) * dx;
dj = (iy - yp) * dy;
dr2 = di*di + dj*dj;
if (dr2 < de2*1e-6) {
lon[ix+iy*nx] = 0.0;
lat[ix+iy*nx] = h*90.0;
} else {
tmp = (orient+h*atan2(di,-dj))*(180.0/M_PI);
if (tmp < 0.0) tmp += 360.0;
if (tmp > 360.0) tmp -= 360.0;
lon[ix+iy*nx] = tmp;
lat[ix+iy*nx] = h*asin((de2-dr2)/(de2+dr2))*(180.0/M_PI);
}
}
}
return 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;
}
