h5dmr.cc File Reference

DMR(Data Metadata Response) request processing source. More...

#include <sstream>
#include <memory>
#include <libdap/InternalErr.h>
#include <libdap/mime_util.h>
#include <libdap/D4Maps.h>
#include <BESDebug.h>
#include "hdf5_handler.h"
#include "HDF5Int32.h"
#include "HDF5UInt32.h"
#include "HDF5UInt16.h"
#include "HDF5Int16.h"
#include "HDF5Array.h"
#include "HDF5Float32.h"
#include "HDF5Float64.h"
#include "HDF5Url.h"
#include "HDF5Structure.h"
#include "h5dmr.h"
#include "HDF5CFUtil.h"
#include "h5commoncfdap.h"
#include "HE5Parser.h"
#include "HE5Checker.h"
#include "HDF5CFProj.h"
#include "HDF5CFProj1D.h"
#include "HDF5MissLLArray.h"

Include dependency graph for h5dmr.cc:

Go to the source code of this file.

Functions
void	add_coord_maps (D4Group *d4_grp, Array *var, vector< string > &coord_names, unordered_map< string, Array * > &coname_array_maps, unordered_set< string > &handled_dim_names)
void	add_dap4_coverage_default (D4Group *d4_root, const vector< string > &handled_all_cv_names)
	Add DAP4 coverage.
void	add_dap4_coverage_default_internal (D4Group *d4_grp, unordered_map< string, Array * > &dsname_array_maps, unordered_map< string, Array * > &coname_array_maps)
void	add_dimscale_maps (libdap::Array *var, std::unordered_map< std::string, libdap::Array * > &dc_array_maps, const std::unordered_set< std::string > &handled_dim_names)
void	add_eos5_grid_vars_geo (D4Group *d4_grp, const eos5_grid_info_t &eg_info)
void	add_eos5_grid_vars_non_geo (D4Group *d4_grp, eos5_dim_info_t &eos5_dim_info, const eos5_grid_info_t &eg_info)
void	add_lamaz_cf_grid_mapping_attrs (libdap::BaseType *var, const eos5_grid_info_t &eg_info)
void	add_possible_eos5_grid_vars (D4Group *d4_grp, eos5_dim_info_t &eos5_dim_info)
void	add_possible_var_cv_info (libdap::BaseType *var, const eos5_dim_info_t &eos5_dim_info)
void	add_ps_cf_grid_mapping_attrs (libdap::BaseType *var, const eos5_grid_info_t &eg_info)
void	array_add_dimensions_dimscale (HDF5Array *ar)
bool	array_add_dimensions_non_dimscale (HDF5Array *ar, const string &varname, const eos5_dim_info_t &eos5_dim_info)
bool	breadth_first (hid_t file_id, hid_t pid, const char *gname, D4Group *par_grp, const char *fname, bool use_dimscale, bool is_eos5, vector< link_info_t > &hdf5_hls, eos5_dim_info_t &eos5_dim_info, vector< string > &handled_cv_names)
void	build_gd_info (const HE5Grid &gd, unordered_map< string, eos5_grid_info_t > &gridname_to_info)
void	build_grp_dim_path (const string &eos5_obj_name, const vector< HE5Dim > &dim_list, unordered_map< string, vector< HE5Dim > > &grppath_to_dims, HE5_TYPE e5_type)
void	build_var_dim_path (const string &eos5_obj_name, const vector< HE5Var > &var_list, unordered_map< string, vector< string > > &varpath_to_dims, HE5_TYPE e5_type, bool is_geo)
bool	check_soft_external_links (D4Group *par_grp, hid_t pid, int &slinkindex, const char *gname, const vector< char > &oname, bool handle_softlink)
string	get_hardlink_dmr (hid_t h5obj_id, const string &oname)
void	get_softlink (D4Group *par_grp, hid_t h5obj_id, const string &oname, int index, size_t val_size)
int	get_strmetadata_num (const string &meta_str)
void	handle_absolute_path_cv (const D4Group *d4_grp, string &coord_name)
void	handle_actual_dataset (D4Group *par_grp, hid_t pid, const string &full_path_name, const string &fname, bool use_dimscale, bool is_eos5, eos5_dim_info_t &eos5_dim_info)
void	handle_child_grp (hid_t file_id, hid_t pid, const char *gname, D4Group *par_grp, const char *fname, bool use_dimscale, bool is_eos5, vector< link_info_t > &hdf5_hls, eos5_dim_info_t &eos5_dim_info, vector< string > &handled_cv_names, const vector< char > &oname)
void	handle_eos5_datasets (D4Group *par_grp, const char *gname, eos5_dim_info_t &eos5_dim_info)
void	handle_pure_dimension (D4Group *par_grp, hid_t pid, const vector< char > &oname, bool is_eos5, const string &full_path_name)
void	handle_relative_path_cv (const D4Group *d4_grp, string &coord_name)
void	handle_relative_path_cvname_internal (const D4Group *d4_grp, string &coord_name, unsigned short sep_count)
void	handle_vlen_int_float (D4Group *d4_grp, hid_t pid, const string &vname, const string &var_path, const string &filename, hid_t dset_id)
yy_buffer_state *	he5dds_scan_string (const char *str)
int	he5ddslex_destroy ()
int	he5ddsparse (HE5Parser *he5parser)
bool	is_eos5_grid_grp (D4Group *d4_group, const eos5_dim_info_t &eos5_dim_info, eos5_grid_info_t &eg_info)
void	make_attributes_to_cf (BaseType *var, const eos5_dim_info_t &eos5_dim_info)
void	make_coord_names_fpath (D4Group *d4_grp, vector< string > &coord_names)
void	map_h5_attrs_to_dap4 (hid_t h5_objid, D4Group *d4g, BaseType *d4b, Structure *d4s, int flag)
void	map_h5_dset_hardlink_to_d4 (hid_t h5_dsetid, const string &full_path, BaseType *d4b, Structure *d4s, int flag)
void	map_h5_varpath_to_dap4_attr (D4Group *d4g, BaseType *d4b, Structure *d4s, const string &varpath, short flag)
bool	no_eos5_grid_vars_in_grp (D4Group *d4_group, const eos5_grid_info_t &eg_info)
void	obtain_coord_names (Array *ar, vector< string > &coord_names)
void	obtain_ds_name_array_maps (D4Group *d4_grp, unordered_map< string, Array * > &dsn_array_maps, const vector< string > &handled_all_cv_names)
void	obtain_ds_name_array_maps_internal (BaseType *v, unordered_map< string, Array * > &dsn_array_maps, const vector< string > &handled_all_cv_names)
bool	obtain_eos5_dim (const string &varname, const unordered_map< string, vector< string > > &varpath_to_dims, vector< string > &dimnames)
void	obtain_eos5_dims (hid_t fileid, eos5_dim_info_t &eos5_dim_info)
bool	obtain_eos5_grp_dim (const string &grpname, const unordered_map< string, vector< HE5Dim > > &grppath_to_dims, vector< string > &dimnames)
void	obtain_handled_dim_names (Array *var, unordered_set< string > &handled_dim_names)
void	obtain_hdf5_object_name (hid_t pid, hsize_t obj_index, const char *gname, vector< char > &oname)
void	obtain_multi_string_coord_names (D4Attribute *d4_attr, vector< string > &coord_names)
string	obtain_new_varname (const string &varname, bool use_dimscale, bool is_eos5)
bool	obtain_no_path_cv (D4Group *d4_grp, string &coord_name)
void	obtain_struct_metadata_info (hid_t ecs_grp_id, vector< string > &s_oname, vector< bool > &smetatype, int &strmeta_num_total, bool &strmeta_no_suffix, hsize_t nelems)
int	obtain_struct_metadata_value (hid_t ecs_grp_id, const vector< string > &s_oname, const vector< bool > &smetatype, hsize_t nelems, vector< string > &strmeta_value, string &total_strmeta_value)
int	obtain_struct_metadata_value_internal (hid_t ecs_grp_id, const vector< string > &s_oname, vector< string > &strmeta_value, string &total_strmeta_value, const string &finstr, hsize_t i)
hsize_t	obtain_unlim_pure_dim_size (hid_t pid, const string &dname)
hsize_t	obtain_unlim_pure_dim_size_internal (hid_t dset_id, const string &dname, const string &reference_name)
hsize_t	obtain_unlim_pure_dim_size_internal_value (hid_t dset_id, hid_t attr_id, hid_t atype_id, const string &reference_name, const string &dname)
void	read_objects (D4Group *d4_grp, hid_t pid, const string &varname, const string &filename, hid_t dset_id, bool use_dimscale, bool is_eos5, eos5_dim_info_t &eos5_dim_info)
void	read_objects_base_type (D4Group *d4_grp, hid_t pid, const string &varname, const string &filename, hid_t dset_id, bool use_dimscale, bool is_eos5, eos5_dim_info_t &eos5_dim_info)
void	read_objects_basetype_add_eos5_grid_mapping (const eos5_dim_info_t &eos5_dim_info, BaseType *new_var, const HDF5Array *ar)
void	read_objects_basetype_attr_hl (const string &varname, BaseType *bt, hid_t dset_id, bool is_eos5)
void	read_objects_structure (D4Group *d4_grp, const string &varname, const string &filename, hid_t dset_id, bool use_dimscale, bool is_eos5)
void	read_objects_structure_arrays (D4Group *d4_grp, Structure *structure, const string &varname, const string &newvarname, const string &filename, hid_t dset_id, bool is_eos5)
void	read_objects_structure_scalar (D4Group *d4_grp, Structure *structure, const string &varname, hid_t dset_id, bool is_eos5)
string	read_struct_metadata (hid_t s_file_id)
	EOS5 handling.
void	remove_empty_coord_names (vector< string > &coord_names)
void	reorder_vars (D4Group *d4_grp, const map< string, Array * > &coname_array_maps, const map< string, Array * > &dc_array_maps)
void	reorder_vars_internal (D4Group *d4_grp, const vector< int > &cv_pos, const vector< BaseType * > &cv_obj_ptr, int stop_index)
void	reorder_vars_internal_final_phase (D4Group *d4_grp, const vector< int > &mov_cv_pos, const vector< int > &mov_front_pos, const vector< BaseType * > &mov_front_v_ptr, const vector< BaseType * > &mov_cv_ptr)
void	write_dap4_attr (hid_t attr_id, libdap::D4Attribute *d4_attr, hid_t ty_id, const DSattr_t &attr_inst)
void	write_dap4_attr_value (D4Attribute *d4_attr, hid_t ty_id, hsize_t nelmts, char *tempvalue, size_t elesize=0)

Variables
HDF5PathFinder	obj_paths
	A variable for remembering visited paths to break cyclic HDF5 groups.

Detailed Description

DMR(Data Metadata Response) request processing source.

This file is part of HDF5 handler, a C++ implementation of the DAP4 protocol to access HDF5 data.

This file contains functions that use the breadth-first search to walk through an HDF5 file and build the in-memory DMR. Using breadth-first ensures the correct DAP4 DMR layout(group's variables first and then the groups).

Author

Kent Yang myang.nosp@m.6@hd.nosp@m.fgrou.nosp@m.p.or.nosp@m.g

Definition in file h5dmr.cc.

Function Documentation

add_coord_maps()

void add_coord_maps	(	D4Group *	d4_grp,
		Array *	var,
		vector< string > &	coord_names,
		unordered_map< string, Array * > &	coname_array_maps,
		unordered_set< string > &	handled_dim_names )

Definition at line 2294 of file h5dmr.cc.

add_dap4_coverage_default()

void add_dap4_coverage_default	(	D4Group *	d4_root,
		const vector< string > &	handled_all_cv_names )

Add DAP4 coverage.

Definition at line 1937 of file h5dmr.cc.

add_dap4_coverage_default_internal()

void add_dap4_coverage_default_internal	(	D4Group *	d4_grp,
		unordered_map< string, Array * > &	dsname_array_maps,
		unordered_map< string, Array * > &	coname_array_maps )

Definition at line 2037 of file h5dmr.cc.

add_dimscale_maps()

void add_dimscale_maps	(	libdap::Array *	var,
		std::unordered_map< std::string, libdap::Array * > &	dc_array_maps,
		const std::unordered_set< std::string > &	handled_dim_names )

Definition at line 2379 of file h5dmr.cc.

add_eos5_grid_vars_geo()

void add_eos5_grid_vars_geo	(	D4Group *	d4_grp,
		const eos5_grid_info_t &	eg_info )

Definition at line 2652 of file h5dmr.cc.

add_eos5_grid_vars_non_geo()

void add_eos5_grid_vars_non_geo	(	D4Group *	d4_grp,
		eos5_dim_info_t &	eos5_dim_info,
		const eos5_grid_info_t &	eg_info )

Definition at line 2721 of file h5dmr.cc.

add_lamaz_cf_grid_mapping_attrs()

void add_lamaz_cf_grid_mapping_attrs	(	libdap::BaseType *	var,
		const eos5_grid_info_t &	eg_info )

Definition at line 3057 of file h5dmr.cc.

add_possible_eos5_grid_vars()

void add_possible_eos5_grid_vars	(	D4Group *	d4_grp,
		eos5_dim_info_t &	eos5_dim_info )

Definition at line 2609 of file h5dmr.cc.

add_possible_var_cv_info()

void add_possible_var_cv_info	(	libdap::BaseType *	var,
		const eos5_dim_info_t &	eos5_dim_info )

Definition at line 3095 of file h5dmr.cc.

add_ps_cf_grid_mapping_attrs()

void add_ps_cf_grid_mapping_attrs	(	libdap::BaseType *	var,
		const eos5_grid_info_t &	eg_info )

Definition at line 2998 of file h5dmr.cc.

array_add_dimensions_dimscale()

void array_add_dimensions_dimscale

(

HDF5Array *

ar

)

Definition at line 507 of file h5dmr.cc.

array_add_dimensions_non_dimscale()

bool array_add_dimensions_non_dimscale	(	HDF5Array *	ar,
		const string &	varname,
		const eos5_dim_info_t &	eos5_dim_info )

Definition at line 527 of file h5dmr.cc.

breadth_first()

bool breadth_first	(	hid_t	file_id,
		hid_t	pid,
		const char *	gname,
		D4Group *	par_grp,
		const char *	fname,
		bool	use_dimscale,
		bool	is_eos5,
		vector< link_info_t > &	hdf5_hls,
		eos5_dim_info_t &	eos5_dim_info,
		vector< string > &	handled_cv_names )

bool breadth_first(const hid_t file_id,hid_t pid, const char gname, D4Group par_grp, const char *fname,bool use_dimscale,bool is_eos5, vector<link_info_t> & hdf5_hls, eos5_dim_info_t & eos5_dim_info, vector<string> & handled_cv_names)

Parameters

file_id	file_id(this is necessary for searching the hardlinks of a dataset)
pid	group id
gname	group name (the absolute path from the root group)
par_grp	DAP4 parent group
fname	the HDF5 file name( necessary parameters for HDF5 Arrays)
use_dimscale	whether dimension scales are used.
is_eos5	whether this is an HDF-EOS5 file.
hdf5_hls	the vector to save all the hardlink info.
eos5_dim_info	in/out the struct to save the HDF-EOS5 dimension info.
handled_cv_names	in/out the vector to remember the handled cv names(for the use of DAP4 coverage support)

Returns

true,

Remarks

hard link is treated as a dataset.

will return error message to the DAP interface.

The reason to use breadth_first is that the DMR representation

needs to show the dimension names and the variables under the group before showing the group names. So we use this search. This is for the default option.

See also

depth_first(hid_t pid, char *gname, DDS & dds, const char *fname) in h5dds.cc

To keep track of soft links.

Definition at line 116 of file h5dmr.cc.

build_gd_info()

void build_gd_info	(	const HE5Grid &	gd,
		unordered_map< string, eos5_grid_info_t > &	gridname_to_info )

Definition at line 2931 of file h5dmr.cc.

build_grp_dim_path()

void build_grp_dim_path	(	const string &	eos5_obj_name,
		const vector< HE5Dim > &	dim_list,
		unordered_map< string, vector< HE5Dim > > &	grppath_to_dims,
		HE5_TYPE	e5_type )

Definition at line 1588 of file h5dmr.cc.

build_var_dim_path()

void build_var_dim_path	(	const string &	eos5_obj_name,
		const vector< HE5Var > &	var_list,
		unordered_map< string, vector< string > > &	varpath_to_dims,
		HE5_TYPE	e5_type,
		bool	is_geo )

Definition at line 1637 of file h5dmr.cc.

check_soft_external_links()

bool check_soft_external_links	(	D4Group *	par_grp,
		hid_t	pid,
		int &	slinkindex,
		const char *	gname,
		const vector< char > &	oname,
		bool	handle_softlink )

Definition at line 252 of file h5dmr.cc.

get_hardlink_dmr()

string get_hardlink_dmr	(	hid_t	h5obj_id,
		const string &	oname )

Definition at line 1127 of file h5dmr.cc.

get_softlink()

void get_softlink	(	D4Group *	par_grp,
		hid_t	h5obj_id,
		const string &	oname,
		int	index,
		size_t	val_size )

will put softlink information into DAP4.

Parameters

par_grp	DAP4 group
h5_obj_id	object id
oname	object name: absolute name of a group
index	Link index
val_size	value size

Returns

void

Remarks

In case of error, it throws an exception

Definition at line 1069 of file h5dmr.cc.

get_strmetadata_num()

int get_strmetadata_num

(

const string &

meta_str

)

Definition at line 1481 of file h5dmr.cc.

handle_absolute_path_cv()

void handle_absolute_path_cv	(	const D4Group *	d4_grp,
		string &	coord_name )

Definition at line 2163 of file h5dmr.cc.

handle_actual_dataset()

void handle_actual_dataset	(	D4Group *	par_grp,
		hid_t	pid,
		const string &	full_path_name,
		const string &	fname,
		bool	use_dimscale,
		bool	is_eos5,
		eos5_dim_info_t &	eos5_dim_info )

Definition at line 281 of file h5dmr.cc.

handle_child_grp()

void handle_child_grp	(	hid_t	file_id,
		hid_t	pid,
		const char *	gname,
		D4Group *	par_grp,
		const char *	fname,
		bool	use_dimscale,
		bool	is_eos5,
		vector< link_info_t > &	hdf5_hls,
		eos5_dim_info_t &	eos5_dim_info,
		vector< string > &	handled_cv_names,
		const vector< char > &	oname )

Definition at line 384 of file h5dmr.cc.

handle_eos5_datasets()

void handle_eos5_datasets	(	D4Group *	par_grp,
		const char *	gname,
		eos5_dim_info_t &	eos5_dim_info )

Definition at line 343 of file h5dmr.cc.

handle_pure_dimension()

void handle_pure_dimension	(	D4Group *	par_grp,
		hid_t	pid,
		const vector< char > &	oname,
		bool	is_eos5,
		const string &	full_path_name )

Definition at line 306 of file h5dmr.cc.

handle_relative_path_cv()

void handle_relative_path_cv	(	const D4Group *	d4_grp,
		string &	coord_name )

Definition at line 2175 of file h5dmr.cc.

handle_relative_path_cvname_internal()

void handle_relative_path_cvname_internal	(	const D4Group *	d4_grp,
		string &	coord_name,
		unsigned short	sep_count )

Definition at line 2208 of file h5dmr.cc.

handle_vlen_int_float()

void handle_vlen_int_float	(	D4Group *	d4_grp,
		hid_t	pid,
		const string &	vname,
		const string &	var_path,
		const string &	filename,
		hid_t	dset_id )

Definition at line 3193 of file h5dmr.cc.

is_eos5_grid_grp()

bool is_eos5_grid_grp	(	D4Group *	d4_group,
		const eos5_dim_info_t &	eos5_dim_info,
		eos5_grid_info_t &	eg_info )

Definition at line 2877 of file h5dmr.cc.

make_attributes_to_cf()

void make_attributes_to_cf	(	BaseType *	var,
		const eos5_dim_info_t &	eos5_dim_info )

Definition at line 3163 of file h5dmr.cc.

make_coord_names_fpath()

void make_coord_names_fpath	(	D4Group *	d4_grp,
		vector< string > &	coord_names )

Definition at line 2112 of file h5dmr.cc.

map_h5_attrs_to_dap4()

void map_h5_attrs_to_dap4	(	hid_t	h5_objid,
		D4Group *	d4g,
		BaseType *	d4b,
		Structure *	d4s,
		int	flag )

Definition at line 821 of file h5dmr.cc.

map_h5_dset_hardlink_to_d4()

void map_h5_dset_hardlink_to_d4	(	hid_t	h5_dsetid,
		const string &	full_path,
		BaseType *	d4b,
		Structure *	d4s,
		int	flag )

Definition at line 995 of file h5dmr.cc.

map_h5_varpath_to_dap4_attr()

void map_h5_varpath_to_dap4_attr	(	D4Group *	d4g,
		BaseType *	d4b,
		Structure *	d4s,
		const string &	varpath,
		short	flag )

Definition at line 1033 of file h5dmr.cc.

no_eos5_grid_vars_in_grp()

bool no_eos5_grid_vars_in_grp	(	D4Group *	d4_group,
		const eos5_grid_info_t &	eg_info )

Definition at line 2897 of file h5dmr.cc.

obtain_coord_names()

void obtain_coord_names	(	Array *	ar,
		vector< string > &	coord_names )

Definition at line 2084 of file h5dmr.cc.

obtain_ds_name_array_maps()

void obtain_ds_name_array_maps	(	D4Group *	d4_grp,
		unordered_map< string, Array * > &	dsn_array_maps,
		const vector< string > &	handled_all_cv_names )

Definition at line 2256 of file h5dmr.cc.

obtain_ds_name_array_maps_internal()

void obtain_ds_name_array_maps_internal	(	BaseType *	v,
		unordered_map< string, Array * > &	dsn_array_maps,
		const vector< string > &	handled_all_cv_names )

Definition at line 2278 of file h5dmr.cc.

obtain_eos5_dim()

bool obtain_eos5_dim	(	const string &	varname,
		const unordered_map< string, vector< string > > &	varpath_to_dims,
		vector< string > &	dimnames )

Definition at line 1710 of file h5dmr.cc.

obtain_eos5_dims()

void obtain_eos5_dims	(	hid_t	fileid,
		eos5_dim_info_t &	eos5_dim_info )

Definition at line 1497 of file h5dmr.cc.

obtain_eos5_grp_dim()

bool obtain_eos5_grp_dim	(	const string &	grpname,
		const unordered_map< string, vector< HE5Dim > > &	grppath_to_dims,
		vector< string > &	dimnames )

Definition at line 1724 of file h5dmr.cc.

obtain_handled_dim_names()

void obtain_handled_dim_names	(	Array *	var,
		unordered_set< string > &	handled_dim_names )

Definition at line 2415 of file h5dmr.cc.

obtain_hdf5_object_name()

void obtain_hdf5_object_name	(	hid_t	pid,
		hsize_t	obj_index,
		const char *	gname,
		vector< char > &	oname )

Definition at line 228 of file h5dmr.cc.

obtain_multi_string_coord_names()

void obtain_multi_string_coord_names	(	D4Attribute *	d4_attr,
		vector< string > &	coord_names )

Definition at line 2101 of file h5dmr.cc.

obtain_new_varname()

string obtain_new_varname	(	const string &	varname,
		bool	use_dimscale,
		bool	is_eos5 )

Definition at line 791 of file h5dmr.cc.

obtain_no_path_cv()

bool obtain_no_path_cv	(	D4Group *	d4_grp,
		string &	coord_name )

Definition at line 2132 of file h5dmr.cc.

obtain_struct_metadata_info()

void obtain_struct_metadata_info	(	hid_t	ecs_grp_id,
		vector< string > &	s_oname,
		vector< bool > &	smetatype,
		int &	strmeta_num_total,
		bool &	strmeta_no_suffix,
		hsize_t	nelems )

Definition at line 1243 of file h5dmr.cc.

obtain_struct_metadata_value()

int obtain_struct_metadata_value	(	hid_t	ecs_grp_id,
		const vector< string > &	s_oname,
		const vector< bool > &	smetatype,
		hsize_t	nelems,
		vector< string > &	strmeta_value,
		string &	total_strmeta_value )

Definition at line 1337 of file h5dmr.cc.

obtain_struct_metadata_value_internal()

int obtain_struct_metadata_value_internal	(	hid_t	ecs_grp_id,
		const vector< string > &	s_oname,
		vector< string > &	strmeta_value,
		string &	total_strmeta_value,
		const string &	finstr,
		hsize_t	i )

Definition at line 1446 of file h5dmr.cc.

obtain_unlim_pure_dim_size()

hsize_t obtain_unlim_pure_dim_size	(	hid_t	pid,
		const string &	dname )

Definition at line 1737 of file h5dmr.cc.

obtain_unlim_pure_dim_size_internal()

hsize_t obtain_unlim_pure_dim_size_internal	(	hid_t	dset_id,
		const string &	dname,
		const string &	reference_name )

Definition at line 1764 of file h5dmr.cc.

obtain_unlim_pure_dim_size_internal_value()

hsize_t obtain_unlim_pure_dim_size_internal_value	(	hid_t	dset_id,
		hid_t	attr_id,
		hid_t	atype_id,
		const string &	reference_name,
		const string &	dname )

Definition at line 1792 of file h5dmr.cc.

read_objects()

void read_objects	(	D4Group *	d4_grp,
		hid_t	pid,
		const string &	varname,
		const string &	filename,
		hid_t	dset_id,
		bool	use_dimscale,
		bool	is_eos5,
		eos5_dim_info_t &	eos5_dim_info )

Definition at line 478 of file h5dmr.cc.

read_objects_base_type()

void read_objects_base_type	(	D4Group *	d4_grp,
		hid_t	pid,
		const string &	varname,
		const string &	filename,
		hid_t	dset_id,
		bool	use_dimscale,
		bool	is_eos5,
		eos5_dim_info_t &	eos5_dim_info )

const string & filename,hid_t dset_id, bool use_dimscale bool is_eos5, eos5_dim_info_t eos5_dim_info)

Definition at line 576 of file h5dmr.cc.

read_objects_basetype_add_eos5_grid_mapping()

void read_objects_basetype_add_eos5_grid_mapping	(	const eos5_dim_info_t &	eos5_dim_info,
		BaseType *	new_var,
		const HDF5Array *	ar )

Definition at line 544 of file h5dmr.cc.

read_objects_basetype_attr_hl()

void read_objects_basetype_attr_hl	(	const string &	varname,
		BaseType *	bt,
		hid_t	dset_id,
		bool	is_eos5 )

Definition at line 663 of file h5dmr.cc.

read_objects_structure()

void read_objects_structure	(	D4Group *	d4_grp,
		const string &	varname,
		const string &	filename,
		hid_t	dset_id,
		bool	use_dimscale,
		bool	is_eos5 )

fills in information of a structure dataset (name, data type, data space) into a DAP4 group. HDF5 compound datatype will map to DAP structure.

Parameters

d4_grp	DAP4 group
varname	Absolute name of structure
filename	The HDF5 file name that maps to the DDS dataset name.
dset_id	HDF5 dataset ID
use_dimscale	boolean that indicates if dimscale is used.
is_eos5	boolean that indicates if this is an HDF-EOS5 file.

Exceptions

error

a string of error message to the dods interface.

Definition at line 696 of file h5dmr.cc.

read_objects_structure_arrays()

void read_objects_structure_arrays	(	D4Group *	d4_grp,
		Structure *	structure,
		const string &	varname,
		const string &	newvarname,
		const string &	filename,
		hid_t	dset_id,
		bool	is_eos5 )

Definition at line 720 of file h5dmr.cc.

read_objects_structure_scalar()

void read_objects_structure_scalar	(	D4Group *	d4_grp,
		Structure *	structure,
		const string &	varname,
		hid_t	dset_id,
		bool	is_eos5 )

Definition at line 779 of file h5dmr.cc.

read_struct_metadata()

string read_struct_metadata

(

hid_t

s_file_id

)

EOS5 handling.

Definition at line 1177 of file h5dmr.cc.

remove_empty_coord_names()

void remove_empty_coord_names

(

vector< string > &

coord_names

)

Definition at line 2243 of file h5dmr.cc.

reorder_vars()

void reorder_vars	(	D4Group *	d4_grp,
		const map< string, Array * > &	coname_array_maps,
		const map< string, Array * > &	dc_array_maps )

Definition at line 2427 of file h5dmr.cc.

reorder_vars_internal()

void reorder_vars_internal	(	D4Group *	d4_grp,
		const vector< int > &	cv_pos,
		const vector< BaseType * > &	cv_obj_ptr,
		int	stop_index )

Definition at line 2490 of file h5dmr.cc.

reorder_vars_internal_final_phase()

void reorder_vars_internal_final_phase	(	D4Group *	d4_grp,
		const vector< int > &	mov_cv_pos,
		const vector< int > &	mov_front_pos,
		const vector< BaseType * > &	mov_front_v_ptr,
		const vector< BaseType * > &	mov_cv_ptr )

Definition at line 2566 of file h5dmr.cc.

write_dap4_attr()

void write_dap4_attr	(	hid_t	attr_id,
		libdap::D4Attribute *	d4_attr,
		hid_t	ty_id,
		const DSattr_t &	attr_inst )

Definition at line 916 of file h5dmr.cc.

write_dap4_attr_value()

void write_dap4_attr_value	(	D4Attribute *	d4_attr,
		hid_t	ty_id,
		hsize_t	nelmts,
		char *	tempvalue,
		size_t	elesize = 0 )

Definition at line 956 of file h5dmr.cc.

Variable Documentation

obj_paths

HDF5PathFinder obj_paths

A variable for remembering visited paths to break cyclic HDF5 groups.

Definition at line 73 of file h5dmr.cc.