bes
Updated for version 3.20.13
HDFSPArray_VDField.h
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// This file is part of the hdf4 data handler for the OPeNDAP data server.
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// It retrieves the Vdata fields from NASA HDF4 data products.
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// Each Vdata will be decomposed into individual Vdata fields.
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// Each field will be mapped to A DAP variable.
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// Authors: MuQun Yang <myang6@hdfgroup.org>
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// Copyright (c) 2010-2012 The HDF Group
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#ifndef HDFSPARRAY_VDFIELD_H
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#define HDFSPARRAY_VDFIELD_H
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#include "hdf.h"
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#include "mfhdf.h"
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#include <libdap/Array.h>
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class
HDFSPArray_VDField
:
public
libdap::Array
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{
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public
:
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HDFSPArray_VDField
(
int
vdrank,
const
std::string& filename,
const
int
fileid, int32 objref, int32 dtype, int32 fieldorder,
const
std::string & fieldname,
const
std::string & n =
""
, libdap::BaseType * v = 0):
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Array (n, v),
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rank (vdrank),
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filename(filename),
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fileid (fileid),
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vdref (objref),
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dtype (dtype),
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fdorder (fieldorder),
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fdname (fieldname) {
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}
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virtual
~ HDFSPArray_VDField ()
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{
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}
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// Standard way of DAP handlers to pass the coordinates of the subsetted region to the handlers
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// Return the number of elements to read.
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int
format_constraint (
int
*cor,
int
*step,
int
*edg);
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libdap::BaseType *ptr_duplicate ()
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{
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return
new
HDFSPArray_VDField
(*
this
);
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}
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virtual
bool
read ();
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private
:
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// Field array rank
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int
rank;
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std::string filename;
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// file id
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int32 fileid;
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// Vdata reference number
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int32 vdref;
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// data type
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int32 dtype;
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// field order
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int32 fdorder;
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// field name
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std::string fdname;
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};
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#endif
HDFSPArray_VDField
Definition:
HDFSPArray_VDField.h:20
modules
hdf4_handler
HDFSPArray_VDField.h
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