grib_util_grid_spec: Comments
@@ -1423,7 +1423,7 @@ int grib_points_get_values(grib_handle* h, grib_points* points, double* val);
typedef struct grib_util_grid_spec
{
- int grid_type;
+ int grid_type; /* e.g. GRIB_UTIL_GRID_SPEC_REGULAR_LL etc */
/* Grid */
long Ni;
@@ -1450,18 +1450,18 @@ typedef struct grib_util_grid_spec
/* Gaussian number */
long N;
- /* bitmap */
+ /* Bitmap */
long bitmapPresent;
- double missingValue;
+ double missingValue; /* 0 means use the default */
- /* pl list for reduced */
+ /* 'pl' array for reduced Gaussian grids */
const long* pl;
long pl_size;
/* Spherical harmonics */
long truncation;
- /* polar stereographic */
+ /* Polar stereographic */
double orientationOfTheGridInDegrees;
long DyInMetres;
long DxInMetres;
@@ -1470,7 +1470,7 @@ typedef struct grib_util_grid_spec
typedef struct grib_util_grid_spec2
{
- int grid_type;
+ int grid_type; /* e.g. GRIB_UTIL_GRID_SPEC_REGULAR_LL etc */
const char* grid_name; /* e.g. N320 */
/* Grid */
@@ -1499,18 +1499,18 @@ typedef struct grib_util_grid_spec2
/* Gaussian number */
long N;
- /* bitmap */
+ /* Bitmap */
long bitmapPresent;
- double missingValue;
+ double missingValue; /* 0 means use the default */
- /* pl list for reduced */
+ /* 'pl' array for reduced Gaussian grids */
const long* pl;
long pl_size;
/* Spherical harmonics */
long truncation;
- /* polar stereographic */
+ /* Polar stereographic */
double orientationOfTheGridInDegrees;
long DyInMetres;
long DxInMetres;
