libdap Updated for version 3.21.0
libdap4 is an implementation of OPeNDAP's DAP protocol.
libdap::Float32 Class Reference

Holds a 32-bit floating point value. More...

#include <Float32.h>

Inheritance diagram for libdap::Float32:
Inheritance graph

Public Member Functions

unsigned int buf2val (void **val) override
void compute_checksum (Crc32 &checksum) override
bool d4_ops (BaseType *b, int op) override
void deserialize (D4StreamUnMarshaller &um, DMR &dmr) override
bool deserialize (UnMarshaller &um, DDS *dds, bool reuse=false) override
void dump (ostream &strm) const override
 dumps information about this object
 Float32 (const Float32 &copy_from)
 Float32 (const string &n)
 Float32 (const string &n, const string &d)
Float32operator= (const Float32 &rhs)
bool ops (BaseType *b, int op) override
void print_val (FILE *out, string space="", bool print_decl_p=true) override
void print_val (ostream &out, string space="", bool print_decl_p=true) override
BaseTypeptr_duplicate () override
bool serialize (ConstraintEvaluator &eval, DDS &dds, Marshaller &m, bool ce_eval=true) override
void serialize (D4StreamMarshaller &m, DMR &dmr, bool filter=false) override
 Serialize an Int8.
virtual bool set_value (dods_float32 f)
unsigned int val2buf (void *val, bool reuse=false) override
virtual dods_float32 value () const
unsigned int width (bool=false) const override
int64_t width_ll (bool=false) const override

Protected Attributes

dods_float32 d_buf

Detailed Description

Holds a 32-bit floating point value.

See also
BaseType

Definition at line 59 of file Float32.h.

Constructor & Destructor Documentation

◆ Float32() [1/3]

libdap::Float32::Float32 ( const string & n)

The Float32 constructor accepts only the name of the variable. The name may be omitted, which will create a nameless variable. This may be adequate for some applications.

Parameters
nA string containing the name of the variable to be created.

Definition at line 85 of file Float32.cc.

◆ Float32() [2/3]

libdap::Float32::Float32 ( const string & n,
const string & d )

The Float32 server-side constructor accepts the name of the variable and the dataset name from which this instance is created.

Parameters
nA string containing the name of the variable to be created.
dA string containing the name of the dataset from which this variable is created

Definition at line 94 of file Float32.cc.

◆ Float32() [3/3]

libdap::Float32::Float32 ( const Float32 & copy_from)

Definition at line 96 of file Float32.cc.

◆ ~Float32()

virtual libdap::Float32::~Float32 ( )
inlinevirtual

Definition at line 71 of file Float32.h.

Member Function Documentation

◆ buf2val()

unsigned int libdap::Float32::buf2val ( void ** val)
override

Definition at line 166 of file Float32.cc.

◆ compute_checksum()

void libdap::Float32::compute_checksum ( Crc32 & checksum)
override

Definition at line 131 of file Float32.cc.

◆ d4_ops()

bool libdap::Float32::d4_ops ( BaseType * b,
int op )
override
See also
BaseType::d4_ops(BaseType *, int)

Definition at line 232 of file Float32.cc.

◆ deserialize() [1/2]

void libdap::Float32::deserialize ( D4StreamUnMarshaller & um,
DMR & dmr )
override

Definition at line 150 of file Float32.cc.

◆ deserialize() [2/2]

bool libdap::Float32::deserialize ( UnMarshaller & um,
DDS * dds,
bool reuse = false )
override

Definition at line 125 of file Float32.cc.

◆ dump()

void libdap::Float32::dump ( ostream & strm) const
override

dumps information about this object

Displays the pointer value of this instance and information about this instance.

Parameters
strmC++ i/o stream to dump the information to
Returns
void

Definition at line 274 of file Float32.cc.

◆ operator=()

Float32 & libdap::Float32::operator= ( const Float32 & rhs)

Definition at line 100 of file Float32.cc.

◆ ops()

bool libdap::Float32::ops ( BaseType * b,
int op )
override

Definition at line 211 of file Float32.cc.

◆ print_val() [1/2]

void libdap::Float32::print_val ( FILE * out,
string space = "",
bool print_decl_p = true )
override

Definition at line 194 of file Float32.cc.

◆ print_val() [2/2]

void libdap::Float32::print_val ( ostream & out,
string space = "",
bool print_decl_p = true )
override

Definition at line 200 of file Float32.cc.

◆ ptr_duplicate()

BaseType * libdap::Float32::ptr_duplicate ( )
override

Definition at line 98 of file Float32.cc.

◆ serialize() [1/2]

bool libdap::Float32::serialize ( ConstraintEvaluator & eval,
DDS & dds,
Marshaller & m,
bool ce_eval = true )
override

Definition at line 108 of file Float32.cc.

◆ serialize() [2/2]

void libdap::Float32::serialize ( D4StreamMarshaller & m,
DMR & dmr,
bool filter = false )
override

Serialize an Int8.

Parameters
m
dmrUnused
evalUnused
filterUnused
Exceptions
Erroris thrown if the value needs to be read and that operation fails.

Definition at line 143 of file Float32.cc.

◆ set_value()

bool libdap::Float32::set_value ( dods_float32 f)
virtual

Definition at line 180 of file Float32.cc.

◆ val2buf()

unsigned int libdap::Float32::val2buf ( void * val,
bool reuse = false )
override

Definition at line 152 of file Float32.cc.

◆ value()

dods_float32 libdap::Float32::value ( ) const
virtual

Return the value of the Float32 held by this instance. This is more convenient than the general interface provided by buf2val, but its use requires a cast from BaseType to Float32.

Returns
The dods_float32 value.

Definition at line 192 of file Float32.cc.

◆ width()

unsigned int libdap::Float32::width ( bool = false) const
inlineoverride

Definition at line 75 of file Float32.h.

◆ width_ll()

int64_t libdap::Float32::width_ll ( bool = false) const
inlineoverride

Definition at line 77 of file Float32.h.

Member Data Documentation

◆ d_buf

dods_float32 libdap::Float32::d_buf
protected

Definition at line 61 of file Float32.h.


The documentation for this class was generated from the following files: