57#include "Marshaller.h"
58#include "UnMarshaller.h"
61#include "D4StreamMarshaller.h"
62#include "D4StreamUnMarshaller.h"
66#include "dods-limits.h"
67#include "InternalErr.h"
100 d_buf = copy_from.d_buf;
110Float32::operator=(
const Float32 &rhs)
114 BaseType::operator=(rhs);
122 return sizeof(dods_float32);
128#if USE_LOCAL_TIMEOUT_SCHEME
136#if USE_LOCAL_TIMEOUT_SCHEME
139 m.put_float32( d_buf ) ;
147 um.get_float32( d_buf ) ;
155 checksum.
AddData(
reinterpret_cast<uint8_t*
>(&d_buf),
sizeof(d_buf));
172 m.put_float32( d_buf ) ;
178 um.get_float32( d_buf ) ;
191 "The incoming pointer does not contain any data.");
193 d_buf = *(dods_float32 *)val;
204 throw InternalErr(__FILE__, __LINE__,
"NULL pointer.");
207 *val =
new dods_float32;
209 *(dods_float32 *)*val = d_buf;
215Float32::set_value(dods_float32 f)
239 fwrite(oss.str().data(),
sizeof(
char), oss.str().length(), out);
250 out <<
" = " << std::setprecision( 6 ) << d_buf <<
";\n" ;
253 out << std::setprecision( 6 ) << d_buf ;
265 throw InternalErr(__FILE__, __LINE__,
"This value not read!");
269 if (!b || !(b->read_p() || b->read())) {
270 throw InternalErr(__FILE__, __LINE__,
"This value not read!");
281 DBG(cerr <<
"b->typename(): " << b->type_name() << endl);
285 return Cmp<dods_float32, dods_int8>(op, d_buf,
static_cast<Int8*
>(b)->
value());
287 return Cmp<dods_float32, dods_byte>(op, d_buf,
static_cast<Byte*
>(b)->
value());
289 return Cmp<dods_float32, dods_int16>(op, d_buf,
static_cast<Int16*
>(b)->
value());
291 return Cmp<dods_float32, dods_uint16>(op, d_buf,
static_cast<UInt16*
>(b)->
value());
293 return Cmp<dods_float32, dods_int32>(op, d_buf,
static_cast<Int32*
>(b)->
value());
295 return Cmp<dods_float32, dods_uint32>(op, d_buf,
static_cast<UInt32*
>(b)->
value());
297 return Cmp<dods_float32, dods_int64>(op, d_buf,
static_cast<Int64*
>(b)->
value());
299 return Cmp<dods_float32, dods_uint64>(op, d_buf,
static_cast<UInt64*
>(b)->
value());
301 return Cmp<dods_float32, dods_float32>(op, d_buf,
static_cast<Float32*
>(b)->
value());
303 DBG(cerr <<
"arg1: " << d_buf <<
" " << op <<
" arg2: " <<
static_cast<Float64*
>(b)->
value() << endl);
305 return Cmp<dods_float32, dods_float32>(op, d_buf, (
float)
static_cast<Float64*
>(b)->
value());
308 throw Error(malformed_expr,
"Relational operators can only compare compatible types (number, string).");
310 throw Error(malformed_expr,
"Relational operators only work with scalar types.");
325 strm << DapIndent::LMarg <<
"Float32::dump - (" << (
void *)
this <<
")"
327 DapIndent::Indent() ;
329 strm << DapIndent::LMarg <<
"value: " << d_buf << endl ;
330 DapIndent::UnIndent() ;
void AddData(const uint8_t *pData, const uint32_t length)
The basic data type for the DODS DAP types.
virtual bool read()
Read data into a local buffer.
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 bool read_p()
Has this variable been read?
virtual void set_read_p(bool state)
Sets the value of the read_p property.
virtual string dataset() const
Returns the name of the dataset used to create this instance.
void dump(ostream &strm) const override
dumps information about this object
Evaluate a constraint expression.
bool eval_selection(DDS &dds, const std::string &dataset)
Evaluate a boolean-valued constraint expression. This is main method for the evaluator and is called ...
Marshaller that knows how to marshal/serialize dap data objects to a C++ iostream using DAP4's receiv...
Read data from the stream made by D4StreamMarshaller.
A class for error processing.
Holds a 32-bit floating point value.
virtual BaseType * ptr_duplicate()
virtual void compute_checksum(Crc32 &checksum)
include the data for this variable in the checksum DAP4 includes a checksum with every data response....
virtual unsigned int val2buf(void *val, bool reuse=false)
Loads class data.
virtual bool d4_ops(BaseType *b, int op)
virtual void print_val(FILE *out, string space="", bool print_decl_p=true)
Prints the value of the variable.
virtual dods_float32 value() const
virtual bool deserialize(UnMarshaller &um, DDS *dds, bool reuse=false)
Receive data from the net.
virtual void dump(ostream &strm) const
dumps information about this object
virtual bool ops(BaseType *b, int op)
Evaluate relational operators.
virtual unsigned int width(bool constrained=false) const
How many bytes does this variable use Return the number of bytes of storage this variable uses....
virtual bool serialize(ConstraintEvaluator &eval, DDS &dds, Marshaller &m, bool ce_eval=true)
Move data to the net, then remove them from the object.
virtual unsigned int buf2val(void **val)
Reads the class data.
Holds a 64-bit (double precision) floating point value.
Holds a 16-bit signed integer value.
Holds a 32-bit signed integer.
Holds a64-bit signed integer.
Holds an 8-bit signed integer value.
A class for software fault reporting.
abstract base class used to marshal/serialize dap data objects
Holds an unsigned 16-bit integer.
Holds a 32-bit unsigned integer.
Holds a 64-bit unsigned integer.
abstract base class used to unmarshall/deserialize dap data objects
top level DAP object to house generic methods