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PLearn 0.1
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#include <SubInputVMatrix.h>


Public Member Functions | |
| SubInputVMatrix () | |
| virtual void | build () |
| Simply calls inherited::build() then build_(). | |
| virtual void | makeDeepCopyFromShallowCopy (CopiesMap &copies) |
| Transforms a shallow copy into a deep copy. | |
| virtual string | classname () const |
| virtual OptionList & | getOptionList () const |
| virtual OptionMap & | getOptionMap () const |
| virtual RemoteMethodMap & | getRemoteMethodMap () const |
| virtual SubInputVMatrix * | deepCopy (CopiesMap &copies) const |
Static Public Member Functions | |
| static string | _classname_ () |
| Declares name and deepCopy methods. | |
| static OptionList & | _getOptionList_ () |
| static RemoteMethodMap & | _getRemoteMethodMap_ () |
| static Object * | _new_instance_for_typemap_ () |
| static bool | _isa_ (const Object *o) |
| static void | _static_initialize_ () |
| static const PPath & | declaringFile () |
Public Attributes | |
| int | j_start |
| int | n_inputs |
Static Public Attributes | |
| static StaticInitializer | _static_initializer_ |
Protected Member Functions | |
| virtual void | getNewRow (int i, const Vec &v) const |
| This is the only method requiring implementation. | |
Static Protected Member Functions | |
| static void | declareOptions (OptionList &ol) |
| Declares this class' options. | |
Private Types | |
| typedef SourceVMatrix | inherited |
Private Member Functions | |
| void | build_ () |
| This does the actual building. | |
Definition at line 52 of file SubInputVMatrix.h.
typedef SourceVMatrix PLearn::SubInputVMatrix::inherited [private] |
Reimplemented from PLearn::SourceVMatrix.
Definition at line 54 of file SubInputVMatrix.h.
| PLearn::SubInputVMatrix::SubInputVMatrix | ( | ) |
Definition at line 51 of file SubInputVMatrix.cc.
| string PLearn::SubInputVMatrix::_classname_ | ( | ) | [static] |
Declares name and deepCopy methods.
Reimplemented from PLearn::SourceVMatrix.
Definition at line 63 of file SubInputVMatrix.cc.
| OptionList & PLearn::SubInputVMatrix::_getOptionList_ | ( | ) | [static] |
Reimplemented from PLearn::SourceVMatrix.
Definition at line 63 of file SubInputVMatrix.cc.
| RemoteMethodMap & PLearn::SubInputVMatrix::_getRemoteMethodMap_ | ( | ) | [static] |
Reimplemented from PLearn::SourceVMatrix.
Definition at line 63 of file SubInputVMatrix.cc.
Reimplemented from PLearn::SourceVMatrix.
Definition at line 63 of file SubInputVMatrix.cc.
| Object * PLearn::SubInputVMatrix::_new_instance_for_typemap_ | ( | ) | [static] |
Reimplemented from PLearn::SourceVMatrix.
Definition at line 63 of file SubInputVMatrix.cc.
| StaticInitializer SubInputVMatrix::_static_initializer_ & PLearn::SubInputVMatrix::_static_initialize_ | ( | ) | [static] |
Reimplemented from PLearn::SourceVMatrix.
Definition at line 63 of file SubInputVMatrix.cc.
| void PLearn::SubInputVMatrix::build | ( | ) | [virtual] |
Simply calls inherited::build() then build_().
Reimplemented from PLearn::SourceVMatrix.
Definition at line 83 of file SubInputVMatrix.cc.
References PLearn::SourceVMatrix::build(), and build_().
{
inherited::build();
build_();
}

| void PLearn::SubInputVMatrix::build_ | ( | ) | [private] |
This does the actual building.
Reimplemented from PLearn::SourceVMatrix.
Definition at line 92 of file SubInputVMatrix.cc.
References PLearn::VMatrix::inputsize_, j_start, PLearn::TVec< T >::length(), n_inputs, PLERROR, PLearn::VMatrix::setFieldInfos(), PLearn::SourceVMatrix::setMetaInfoFromSource(), PLearn::SourceVMatrix::source, PLearn::TVec< T >::subVec(), PLearn::VMat::width(), and PLearn::VMatrix::width_.
Referenced by build().
{
if (source) {
if (source->inputsize() < 0)
PLERROR("In SubInputVMatrix::build_ - The source's inputsize must be set");
if (n_inputs == -1) {
// Default value: we keep all inputs.
n_inputs = source->inputsize() - j_start;
}
if (n_inputs < 0 || n_inputs + j_start > source->inputsize()) {
PLERROR("In SubInputVMatrix::build_ - Source VMatrix hasn't enough inputs");
}
int n_removed = source->inputsize() - n_inputs;
inputsize_ = n_inputs;
width_ = source->width() - n_removed;
// Set field infos.
Array<VMField>& source_infos = source->getFieldInfos();
TVec<VMField> finfos(width_);
finfos.subVec(0, inputsize_) << source_infos.subVec(0, inputsize_);
finfos.subVec(inputsize_, finfos.length() - inputsize_)
<< source_infos.subVec(source->inputsize(), source_infos.length() - source->inputsize());
setFieldInfos(finfos);
// Set other meta information.
setMetaInfoFromSource();
}
}


| string PLearn::SubInputVMatrix::classname | ( | ) | const [virtual] |
Reimplemented from PLearn::SourceVMatrix.
Definition at line 63 of file SubInputVMatrix.cc.
| void PLearn::SubInputVMatrix::declareOptions | ( | OptionList & | ol | ) | [static, protected] |
Declares this class' options.
Reimplemented from PLearn::SourceVMatrix.
Definition at line 68 of file SubInputVMatrix.cc.
References PLearn::OptionBase::buildoption, PLearn::declareOption(), PLearn::SourceVMatrix::declareOptions(), j_start, and n_inputs.
{
declareOption(ol, "j_start", &SubInputVMatrix::j_start, OptionBase::buildoption,
"The column we start at.");
declareOption(ol, "n_inputs", &SubInputVMatrix::n_inputs, OptionBase::buildoption,
"The number of inputs to keep (-1 means we keep them all, from j_start).");
// Now call the parent class' declareOptions
inherited::declareOptions(ol);
}

| static const PPath& PLearn::SubInputVMatrix::declaringFile | ( | ) | [inline, static] |
Reimplemented from PLearn::SourceVMatrix.
Definition at line 105 of file SubInputVMatrix.h.
| SubInputVMatrix * PLearn::SubInputVMatrix::deepCopy | ( | CopiesMap & | copies | ) | const [virtual] |
Reimplemented from PLearn::SourceVMatrix.
Definition at line 63 of file SubInputVMatrix.cc.
This is the only method requiring implementation.
Reimplemented from PLearn::SourceVMatrix.
Definition at line 122 of file SubInputVMatrix.cc.
References PLearn::VMat::getSubRow(), j_start, PLearn::TVec< T >::length(), n_inputs, PLearn::SourceVMatrix::source, and PLearn::TVec< T >::subVec().
{
// First fill the input part.
source->getSubRow(i, j_start, v.subVec(0, n_inputs));
// Then the rest (target + weight).
source->getSubRow(
i,
source->inputsize(),
v.subVec(n_inputs, v.length() - n_inputs));
}

| OptionList & PLearn::SubInputVMatrix::getOptionList | ( | ) | const [virtual] |
Reimplemented from PLearn::SourceVMatrix.
Definition at line 63 of file SubInputVMatrix.cc.
| OptionMap & PLearn::SubInputVMatrix::getOptionMap | ( | ) | const [virtual] |
Reimplemented from PLearn::SourceVMatrix.
Definition at line 63 of file SubInputVMatrix.cc.
| RemoteMethodMap & PLearn::SubInputVMatrix::getRemoteMethodMap | ( | ) | const [virtual] |
Reimplemented from PLearn::SourceVMatrix.
Definition at line 63 of file SubInputVMatrix.cc.
| void PLearn::SubInputVMatrix::makeDeepCopyFromShallowCopy | ( | CopiesMap & | copies | ) | [virtual] |
Transforms a shallow copy into a deep copy.
Reimplemented from PLearn::SourceVMatrix.
Definition at line 136 of file SubInputVMatrix.cc.
References PLearn::SourceVMatrix::makeDeepCopyFromShallowCopy().
{
inherited::makeDeepCopyFromShallowCopy(copies);
}

Reimplemented from PLearn::SourceVMatrix.
Definition at line 105 of file SubInputVMatrix.h.
Definition at line 68 of file SubInputVMatrix.h.
Referenced by build_(), declareOptions(), and getNewRow().
Definition at line 69 of file SubInputVMatrix.h.
Referenced by build_(), declareOptions(), and getNewRow().
1.7.4