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Commit 02bbd0b4 authored by Uwe Schulzweida's avatar Uwe Schulzweida
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cdf_define_all_grids: added testproj.

parent 48cf4b58
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src/stream_cdf_i.c
View file @ 02bbd0b4
......@@ -1964,6 +1964,7 @@ static
void cdf_define_all_grids(stream_t *streamptr, int vlistID, ncdim_t *ncdims, int nvars, ncvar_t *ncvars,
int timedimid, unsigned char *uuidOfHGrid, char *gridfile, int number_of_grid_used)
{
bool testproj = false;
bool ltwarn = true;
struct cdfLazyGrid *restrict lazyGrid = NULL, *restrict lazyProj = NULL;
#define grid (&lazyGrid->base)
......@@ -2354,94 +2355,130 @@ void cdf_define_all_grids(stream_t *streamptr, int vlistID, ncdim_t *ncdims, int
if ( number_of_grid_used != UNDEFID && grid->type == GRID_UNSTRUCTURED )
grid->number = number_of_grid_used;
if ( ncvar->gmapid >= 0 && ncvar->gridtype != GRID_CURVILINEAR )
{
int nvatts;
cdf_inq_varnatts(ncvar->ncid, ncvar->gmapid, &nvatts);
if ( ncvar->gmapid >= 0 )
{
if ( ncvar->gridtype != GRID_CURVILINEAR )
{
int nvatts;
cdf_inq_varnatts(ncvar->ncid, ncvar->gmapid, &nvatts);
for ( int iatt = 0; iatt < nvatts; iatt++ )
{
for ( int iatt = 0; iatt < nvatts; iatt++ )
{
nc_type atttype;
size_t attlen;
char attname[CDI_MAX_NAME];
cdf_inq_attname(ncvar->ncid, ncvar->gmapid, iatt, attname);
cdf_inq_attlen(ncvar->ncid, ncvar->gmapid, attname, &attlen);
cdf_inq_atttype(ncvar->ncid, ncvar->gmapid, attname, &atttype);
if ( strcmp(attname, "grid_mapping_name") == 0 )
{
enum {attstringlen = 8192};
char attstring[attstringlen];
cdfGetAttText(ncvar->ncid, ncvar->gmapid, attname, attstringlen, attstring);
str_tolower(attstring);
if ( strcmp(attstring, "rotated_latitude_longitude") == 0 )
grid->isRotated = TRUE;
else if ( strcmp(attstring, "sinusoidal") == 0 )
grid->type = GRID_SINUSOIDAL;
else if ( strcmp(attstring, "lambert_azimuthal_equal_area") == 0 )
grid->type = GRID_LAEA;
else if ( strcmp(attstring, "lambert_conformal_conic") == 0 )
grid->type = GRID_LCC2;
else if ( strcmp(attstring, "lambert_cylindrical_equal_area") == 0 )
{
proj->type = GRID_PROJECTION;
proj->name = strdup(attstring);
}
}
else if ( strcmp(attname, "earth_radius") == 0 )
{
double datt;
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &datt);
grid->laea.a = datt;
grid->lcc2.a = datt;
}
else if ( strcmp(attname, "longitude_of_projection_origin") == 0 )
{
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &grid->laea.lon_0);
}
else if ( strcmp(attname, "longitude_of_central_meridian") == 0 )
{
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &grid->lcc2.lon_0);
}
else if ( strcmp(attname, "latitude_of_projection_origin") == 0 )
{
double datt;
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &datt);
grid->laea.lat_0 = datt;
grid->lcc2.lat_0 = datt;
}
else if ( strcmp(attname, "standard_parallel") == 0 )
{
if ( attlen == 1 )
{
double datt;
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &datt);
grid->lcc2.lat_1 = datt;
grid->lcc2.lat_2 = datt;
}
else
{
double datt2[2];
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 2, datt2);
grid->lcc2.lat_1 = datt2[0];
grid->lcc2.lat_2 = datt2[1];
}
}
else if ( strcmp(attname, "grid_north_pole_latitude") == 0 )
{
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &grid->ypole);
}
else if ( strcmp(attname, "grid_north_pole_longitude") == 0 )
{
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &grid->xpole);
}
else if ( strcmp(attname, "north_pole_grid_longitude") == 0 )
{
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &grid->angle);
}
}
}
else if ( testproj )
{
nc_type atttype;
size_t attlen;
char attname[CDI_MAX_NAME];
cdf_inq_attname(ncvar->ncid, ncvar->gmapid, iatt, attname);
cdf_inq_attlen(ncvar->ncid, ncvar->gmapid, attname, &attlen);
enum {attstringlen = 8192}; char attstring[attstringlen];
int nvatts;
cdf_inq_varnatts(ncvar->ncid, ncvar->gmapid, &nvatts);
if ( strcmp(attname, "grid_mapping_name") == 0 )
{
enum {
attstringlen = 8192,
};
char attstring[attstringlen];
cdfGetAttText(ncvar->ncid, ncvar->gmapid, attname, attstringlen, attstring);
str_tolower(attstring);
if ( strcmp(attstring, "rotated_latitude_longitude") == 0 )
grid->isRotated = TRUE;
else if ( strcmp(attstring, "sinusoidal") == 0 )
grid->type = GRID_SINUSOIDAL;
else if ( strcmp(attstring, "lambert_azimuthal_equal_area") == 0 )
grid->type = GRID_LAEA;
else if ( strcmp(attstring, "lambert_conformal_conic") == 0 )
grid->type = GRID_LCC2;
else if ( strcmp(attstring, "lambert_cylindrical_equal_area") == 0 )
{
proj->type = GRID_PROJECTION;
proj->name = strdup(attstring);
}
}
else if ( strcmp(attname, "earth_radius") == 0 )
{
double datt;
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &datt);
grid->laea.a = datt;
grid->lcc2.a = datt;
}
else if ( strcmp(attname, "longitude_of_projection_origin") == 0 )
{
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &grid->laea.lon_0);
}
else if ( strcmp(attname, "longitude_of_central_meridian") == 0 )
{
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &grid->lcc2.lon_0);
}
else if ( strcmp(attname, "latitude_of_projection_origin") == 0 )
{
double datt;
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &datt);
grid->laea.lat_0 = datt;
grid->lcc2.lat_0 = datt;
}
else if ( strcmp(attname, "standard_parallel") == 0 )
{
if ( attlen == 1 )
{
double datt;
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &datt);
grid->lcc2.lat_1 = datt;
grid->lcc2.lat_2 = datt;
}
else
{
double datt2[2];
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 2, datt2);
grid->lcc2.lat_1 = datt2[0];
grid->lcc2.lat_2 = datt2[1];
}
}
else if ( strcmp(attname, "grid_north_pole_latitude") == 0 )
{
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &grid->ypole);
}
else if ( strcmp(attname, "grid_north_pole_longitude") == 0 )
{
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &grid->xpole);
}
else if ( strcmp(attname, "north_pole_grid_longitude") == 0 )
{
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, 1, &grid->angle);
}
}
for ( int iatt = 0; iatt < nvatts; iatt++ )
{
cdf_inq_attname(ncvar->ncid, ncvar->gmapid, iatt, attname);
cdf_inq_attlen(ncvar->ncid, ncvar->gmapid, attname, &attlen);
cdf_inq_atttype(ncvar->ncid, ncvar->gmapid, attname, &atttype);
if ( xtypeIsInt(atttype) )
{
int attint[attlen];
cdfGetAttInt(ncvar->ncid, ncvar->gmapid, attname, (int)attlen, attint);
printf("atttype: %d attname: %s attr: %d\n", atttype, attname, attint[0]);
}
else if ( xtypeIsFloat(atttype) )
{
double attflt[attlen];
cdfGetAttDouble(ncvar->ncid, ncvar->gmapid, attname, (int)attlen, attflt);
printf("atttype: %d attname: %s attr: %g\n", atttype, attname, attflt[0]);
}
else if ( xtypeIsText(atttype) )
{
cdfGetAttText(ncvar->ncid, ncvar->gmapid, attname, attstringlen, attstring);
printf("atttype: %d attname: %s attr: %s\n", atttype, attname, attstring);
}
}
}
}
if ( grid->type == GRID_UNSTRUCTURED )
......@@ -2986,7 +3023,7 @@ void cdf_define_all_vars(stream_t *streamptr, int vlistID, int instID, int model
nc_type attrtype;
size_t attlen;
char attname[CDI_MAX_NAME];
const int attstringlen = 8192; char attstring[8192];
enum {attstringlen = 8192}; char attstring[attstringlen];
int nvatts = ncvars[ncvarid].natts;
for ( int iatt = 0; iatt < nvatts; ++iatt )
......
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