gbox_from_string()

GBOX* gbox_from_string

(

const char *

str

)

Warning, this function is only good for x/y/z boxes, used in unit testing of geodetic box generation.

Warning, do not use this function, it is very particular about inputs.

Definition at line 376 of file g_box.c.

References gbox_new(), gflags(), GBOX::xmax, GBOX::xmin, GBOX::ymax, GBOX::ymin, GBOX::zmax, and GBOX::zmin.

{
        const char *ptr = str;
        char *nextptr;
        char *gbox_start = strstr(str, "GBOX((");
        GBOX *gbox = gbox_new(gflags(0,0,1));
        if ( ! gbox_start ) return NULL; /* No header found */
        ptr += 6;
        gbox->xmin = strtod(ptr, &nextptr);
        if ( ptr == nextptr ) return NULL; /* No double found */
        ptr = nextptr + 1;
        gbox->ymin = strtod(ptr, &nextptr);
        if ( ptr == nextptr ) return NULL; /* No double found */
        ptr = nextptr + 1;
        gbox->zmin = strtod(ptr, &nextptr);
        if ( ptr == nextptr ) return NULL; /* No double found */
        ptr = nextptr + 3;
        gbox->xmax = strtod(ptr, &nextptr);
        if ( ptr == nextptr ) return NULL; /* No double found */
        ptr = nextptr + 1;
        gbox->ymax = strtod(ptr, &nextptr);
        if ( ptr == nextptr ) return NULL; /* No double found */
        ptr = nextptr + 1;
        gbox->zmax = strtod(ptr, &nextptr);
        if ( ptr == nextptr ) return NULL; /* No double found */
        return gbox;
}

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