bes Updated for version 3.20.13
HDFSPArray_RealField.h
1
2// This file is part of the hdf4 data handler for the OPeNDAP data server.
3// It retrieves the real field values for some special NASA HDF data.
4// Authors: MuQun Yang <myang6@hdfgroup.org>
5// Copyright (c) 2010-2012 The HDF Group
7
8#ifndef HDFSPARRAY_REALFIELD_H
9#define HDFSPARRAY_REALFIELD_H
10
11#include "mfhdf.h"
12#include "hdf.h"
13
14#include <libdap/Array.h>
15
16#include "HDFSPEnumType.h"
17#include "BESH4MCache.h"
18
19
20class HDFSPArray_RealField:public libdap::Array
21{
22 public:
23 HDFSPArray_RealField (int32 rank, const std::string& filename, const int sdfd, int32 fieldref, int32 dtype, SPType & sptype, const std::string & fieldname, const std::vector<int32> & h4_dimsizes, const std::string & n = "", libdap::BaseType * v = 0):
24 Array (n, v),
25 rank (rank),
26 filename(filename),
27 sdfd (sdfd),
28 fieldref (fieldref),
29 dtype (dtype),
30 sptype (sptype),
31 fieldname (fieldname),
32 dimsizes(h4_dimsizes) {
33 }
34 virtual ~ HDFSPArray_RealField ()
35 {
36 }
37 int format_constraint (int *cor, int *step, int *edg);
38
39 libdap::BaseType *ptr_duplicate ()
40 {
41 return new HDFSPArray_RealField (*this);
42 }
43
44 virtual bool read ();
45
46 private:
47 int32 rank;
48 string filename;
49 int32 sdfd;
50 int32 fieldref;
51 int32 dtype;
52 SPType sptype;
53 std::string fieldname;
54 std::vector<int32>dimsizes;
55 //void write_data_to_cache(int32,const std::string&,short);
56 void write_data_to_cache(int32,const std::string&,short,const std::vector<char>&, int);
57 bool obtain_cached_data(BESH4Cache*,const std::string&, int,std::vector<int>&, std::vector<int>&,size_t,short);
58 template<typename T> int subset(const T input[],int,std::vector<int32>&,std::vector<int>&,std::vector<int>&,std::vector<int>&,std::vector<T>*,std::vector<int32>&,int);
59#if 0
60int subset(
61 const T input[],
62 int rank,
63 vector<int> & dim,
64 vector<int> & start,
65 vector<int> & stride,
66 vector<int> & edge,
67 std::vector<T> *poutput,
68 vector<int>& pos,
69 int index);
70#endif
71};
72
73
74#endif