Main Page | Namespace List | Class Hierarchy | Alphabetical List | Class List | File List | Namespace Members | Class Members | File Members

PLearn::SDBVMFieldDay Class Reference

#include <SDBVMat.h>

Inheritance diagram for PLearn::SDBVMFieldDay:

Inheritance graph
[legend]
Collaboration diagram for PLearn::SDBVMFieldDay:

Collaboration graph
[legend]
List of all members.

Public Member Functions

 SDBVMFieldDay (SDBVMSource source, real missing_values_mapping=MISSING_VALUE)
virtual void convertField (const SDBWithStats &sdb, const Row &row, const Vec &output) const
virtual int fieldWidth () const
 Width that the field occupies in the VMat.


Private Types

typedef SDBVMFieldSource1 inherited

Detailed Description

Convert a date according to the formula: ((year - 1990)*365+(month-1)*30+(day-1))/3650 which is approximately in the range [-1,1] for (1980-2000)

Definition at line 521 of file SDBVMat.h.


Member Typedef Documentation

typedef SDBVMFieldSource1 PLearn::SDBVMFieldDay::inherited [private]
 

Reimplemented from PLearn::SDBVMFieldSource1.

Definition at line 523 of file SDBVMat.h.


Constructor & Destructor Documentation

PLearn::SDBVMFieldDay::SDBVMFieldDay SDBVMSource  source,
real  missing_values_mapping = MISSING_VALUE
[inline]
 

Definition at line 526 of file SDBVMat.h.


Member Function Documentation

void PLearn::SDBVMFieldDay::convertField const SDBWithStats sdb,
const Row row,
const Vec output
const [virtual]
 

Given a database row, convert the appropriate parts to a (preallocated) output vector of the correct width (given by fieldWidth). Replace MISSING_VALUEs by missing_values_mapping.

Implements PLearn::SDBVMField.

Definition at line 470 of file SDBVMat.cc.

References PLearn::PDate::day, PLearn::float_to_date(), PLearn::SDBVMSource::getValue(), PLearn::PDate::month, PLearn::Vec, and PLearn::PDate::year.

int PLearn::SDBVMFieldDay::fieldWidth  )  const [virtual]
 

Width that the field occupies in the VMat.

Implements PLearn::SDBVMField.

Definition at line 481 of file SDBVMat.cc.


The documentation for this class was generated from the following files:
Generated on Tue Aug 17 16:22:55 2004 for PLearn by doxygen 1.3.7