111 dynamic_cast<BaseType &
>(*this) = rhs;
189 "The incoming pointer does not contain any data.");
202 throw InternalErr(__FILE__, __LINE__,
"NULL pointer.");
237 fwrite(oss.str().data(),
sizeof(char), oss.str().length(), out);
248 out <<
" = " << std::setprecision( 6 ) <<
d_buf <<
";\n" ;
251 out << std::setprecision( 6 ) <<
d_buf ;
263 throw InternalErr(__FILE__, __LINE__,
"This value not read!");
268 throw InternalErr(__FILE__, __LINE__,
"This value not read!");
273 return Cmp<dods_float32, dods_int8>(op,
d_buf,
static_cast<Int8*
>(b)->
value());
275 return SUCmp<dods_float32, dods_byte>(op,
d_buf,
static_cast<Byte*
>(b)->
value());
277 return Cmp<dods_float32, dods_int16>(op,
d_buf,
static_cast<Int16*
>(b)->
value());
279 return SUCmp<dods_float32, dods_uint16>(op,
d_buf,
static_cast<UInt16*
>(b)->
value());
281 return Cmp<dods_float32, dods_int32>(op,
d_buf,
static_cast<Int32*
>(b)->
value());
283 return SUCmp<dods_float32, dods_uint32>(op,
d_buf,
static_cast<UInt32*
>(b)->
value());
285 return Cmp<dods_float32, dods_int64>(op,
d_buf,
static_cast<Int64*
>(b)->
value());
287 return SUCmp<dods_float32, dods_uint64>(op,
d_buf,
static_cast<UInt64*
>(b)->
value());
289 return Cmp<dods_float32, dods_float32>(op,
d_buf,
static_cast<Float32*
>(b)->
value());
291 return Cmp<dods_float32, dods_float64>(op,
d_buf,
static_cast<Float64*
>(b)->
value());
virtual bool read()
Read data into a local buffer.
Holds an 8-bit signed integer value.
Holds a64-bit signed integer.
virtual bool read_p()
Has this variable been read?
virtual void get_float32(dods_float32 &val)
abstract base class used to unmarshall/deserialize dap data objects
virtual void print_decl(FILE *out, string space=" ", bool print_semi=true, bool constraint_info=false, bool constrained=false)
Print an ASCII representation of the variable structure.
virtual void print_val(FILE *out, string space="", bool print_decl_p=true)
Prints the value of the variable.
virtual bool deserialize(UnMarshaller &um, DDS *dds, bool reuse=false)
Receive data from the net.
virtual void put_float32(dods_float32 val)=0
virtual void get_float32(dods_float32 &val)=0
Read data from the stream made by D4StreamMarshaller.
Holds an unsigned 16-bit integer.
Float32 & operator=(const Float32 &rhs)
virtual bool serialize(ConstraintEvaluator &eval, DDS &dds, Marshaller &m, bool ce_eval=true)
Move data to the net.
virtual unsigned int val2buf(void *val, bool reuse=false)
Loads class data.
Type type() const
Returns the type of the class instance.
Holds a 32-bit floating point value.
virtual void dump(ostream &strm) const
dumps information about this object
A class for software fault reporting.
string dataset() const
Returns the name of the dataset used to create this instance.
Marshaller that knows how to marshal/serialize dap data objects to a C++ iostream using DAP4's receiv...
Holds a 16-bit signed integer value.
virtual void dump(ostream &strm) const
dumps information about this object
virtual unsigned int width(bool constrained=false) const
How many bytes does this use Return the number of bytes of storage this variable uses. For scalar types, this is pretty simple (an int32 uses 4 bytes, etc.). For arrays and Constructors, it is a bit more complex. Note that a scalar String variable uses sizeof(String*) bytes, not the length of the string. In other words, the value returned is independent of the type. Also note width() of a String array returns the number of elements in the array times sizeof(String*). That is, each different array size is a different data type.
virtual void set_read_p(bool state)
Sets the value of the read_p property.
Holds a 64-bit unsigned integer.
void AddData(const uint8_t *pData, const uint32_t length)
virtual bool set_value(dods_float32 f)
Evaluate a constraint expression.
virtual BaseType * ptr_duplicate()
static ostream & LMarg(ostream &strm)
virtual unsigned int buf2val(void **val)
Reads the class data.
The basic data type for the DODS DAP types.
abstract base class used to marshal/serialize dap data objects
Holds a 64-bit (double precision) floating point value.
virtual dods_float32 value() const
bool eval_selection(DDS &dds, const std::string &dataset)
Evaluate a boolean-valued constraint expression. This is main method for the evaluator ans is called ...
virtual void compute_checksum(Crc32 &checksum)
include the data for this variable in the checksum DAP4 includes a checksum with every data response...
virtual void put_float32(dods_float32 val)
Holds a 32-bit unsigned integer.
virtual bool ops(BaseType *b, int op)
Evaluate relational operators.
Holds a 32-bit signed integer.