/* Output the data for a single variable, in NcML syntax.
* TODO: currently not called, need option for NcML with values ... */
int
vardatax(
const ncvar_t *vp, /* variable */
size_t vdims[], /* variable dimension sizes */
int ncid, /* netcdf id */
int varid /* variable id */
)
{
size_t *cor; /* corner coordinates */
size_t *edg; /* edges of hypercube */
size_t *add; /* "odometer" increment to next "row" */
void *vals;
int id;
int ir;
size_t nels;
size_t ncols;
size_t nrows;
int vrank = vp->ndims;
cor = (size_t *) emalloc((vrank + 1) * sizeof(size_t));
edg = (size_t *) emalloc((vrank + 1) * sizeof(size_t));
add = (size_t *) emalloc((vrank + 1) * sizeof(size_t));
nels = 1;
for (id = 0; id < vrank; id++) {
cor[id] = 0;
edg[id] = 1;
nels *= vdims[id]; /* total number of values for variable */
}
printf(" <values>\n ");
set_indent (7);
if (vrank < 1) {
ncols = 1;
} else {
ncols = vdims[vrank-1]; /* size of "row" along last dimension */
edg[vrank-1] = vdims[vrank-1];
for (id = 0; id < vrank; id++)
add[id] = 0;
if (vrank > 1)
add[vrank-2] = 1;
}
nrows = nels/ncols; /* number of "rows" */
vals = emalloc(ncols * vp->tinfo->size);
for (ir = 0; ir < nrows; ir++) {
size_t corsav;
bool_t lastrow;
if (vrank > 0) {
corsav = cor[vrank-1];
}
lastrow = (bool_t)(ir == nrows-1);
if (vrank > 0)
edg[vrank-1] = ncols;
NC_CHECK(nc_get_vara(ncid, varid, cor, edg, vals) );
/* Test if we should treat array of chars as a string */
if(vp->type == NC_CHAR &&
(vp->fmt == 0 || STREQ(vp->fmt,"%s") || STREQ(vp->fmt,""))) {
pr_tvalsx(vp, ncols, 0, lastrow, (char *) vals);
} else {
pr_any_valsx(vp, ncols, 0, lastrow, vals);
}
if (vrank > 0)
cor[vrank-1] += ncols;
if (vrank > 0)
cor[vrank-1] = corsav;
if (ir < nrows-1)
if (!upcorner(vdims,vp->ndims,cor,add))
error("vardata: odometer overflowed!");
set_indent(2);
}
printf(" </values>\n");
free(vals);
free(cor);
free(edg);
free(add);
return 0;
}
/* Output the data for a single variable, in NcML syntax.
* TODO: currently not called, need option for NcML with values ... */
int
vardatax(
const ncvar_t *vp, /* variable */
size_t vdims[], /* variable dimension sizes */
int ncid, /* netcdf id */
int varid, /* variable id */
const fspec_t *fsp /* formatting specs */
)
{
size_t cor[NC_MAX_DIMS]; /* corner coordinates */
size_t edg[NC_MAX_DIMS]; /* edges of hypercube */
size_t add[NC_MAX_DIMS]; /* "odometer" increment to next "row" */
size_t gulp;
void *vals;
int id;
int ir;
size_t nels;
size_t ncols;
size_t nrows;
int vrank = vp->ndims;
nels = 1;
for (id = 0; id < vrank; id++) {
cor[id] = 0;
edg[id] = 1;
nels *= vdims[id]; /* total number of values for variable */
}
printf(" <values>\n ");
set_indent (7);
if (vrank < 1) {
ncols = 1;
} else {
ncols = vdims[vrank-1]; /* size of "row" along last dimension */
edg[vrank-1] = vdims[vrank-1];
for (id = 0; id < vrank; id++)
add[id] = 0;
if (vrank > 1)
add[vrank-2] = 1;
}
nrows = nels/ncols; /* number of "rows" */
gulp = ncols < VALBUFSIZ ? VALBUFSIZ : ncols;
vals = emalloc(gulp * vp->tinfo->size);
for (ir = 0; ir < nrows; ir++) {
/*
* rather than just printing a whole row at once (which might
* exceed the capacity of some platforms), we break each row
* into smaller chunks, if necessary.
*/
size_t corsav;
int left = (int)ncols;
boolean lastrow;
if (vrank > 0) {
corsav = cor[vrank-1];
}
lastrow = (boolean)(ir == nrows-1);
while (left > 0) {
size_t toget = left < gulp ? left : gulp;
if (vrank > 0)
edg[vrank-1] = toget;
NC_CHECK(nc_get_vara(ncid, varid, cor, edg, vals) );
/* Test if we should treat array of chars as a string */
if(vp->type == NC_CHAR &&
(vp->fmt == 0 || STREQ(vp->fmt,"%s") || STREQ(vp->fmt,""))) {
pr_tvalsx(vp, toget, left > toget, lastrow, (char *) vals);
} else {
pr_any_valsx(vp, toget, left > toget, lastrow, vals);
}
left -= toget;
if (vrank > 0)
cor[vrank-1] += toget;
}
if (vrank > 0)
cor[vrank-1] = corsav;
if (ir < nrows-1)
if (!upcorner(vdims,vp->ndims,cor,add))
error("vardata: odometer overflowed!");
set_indent(2);
}
printf(" </values>\n");
free(vals);
return 0;
}