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PLearn 0.1
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The first sentence should be a BRIEF DESCRIPTION of what the class does. More...
#include <FileVMatrixTest.h>


Public Member Functions | |
| FileVMatrixTest () | |
| Default constructor. | |
| virtual string | classname () const |
| virtual OptionList & | getOptionList () const |
| virtual OptionMap & | getOptionMap () const |
| virtual RemoteMethodMap & | getRemoteMethodMap () const |
| virtual FileVMatrixTest * | deepCopy (CopiesMap &copies) const |
| virtual void | build () |
| Post-constructor. | |
| virtual void | makeDeepCopyFromShallowCopy (CopiesMap &copies) |
| Transforms a shallow copy into a deep copy. | |
| virtual void | perform () |
| The method performing the test. | |
Static Public Member Functions | |
| static string | _classname_ () |
| 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 () |
Static Public Attributes | |
| static StaticInitializer | _static_initializer_ |
Static Protected Member Functions | |
| static void | declareOptions (OptionList &ol) |
| Declares the class options. | |
Private Types | |
| typedef PTest | inherited |
Private Member Functions | |
| void | build_ () |
| This does the actual building. | |
The first sentence should be a BRIEF DESCRIPTION of what the class does.
Place the rest of the class programmer documentation here. Doxygen supports Javadoc-style comments. See http://www.doxygen.org/manual.html
Definition at line 61 of file FileVMatrixTest.h.
typedef PTest PLearn::FileVMatrixTest::inherited [private] |
Reimplemented from PLearn::PTest.
Definition at line 63 of file FileVMatrixTest.h.
| PLearn::FileVMatrixTest::FileVMatrixTest | ( | ) |
Default constructor.
Definition at line 62 of file FileVMatrixTest.cc.
{
// ...
// ### You may (or not) want to call build_() to finish building the object
// ### (doing so assumes the parent classes' build_() have been called too
// ### in the parent classes' constructors, something that you must ensure)
}
| string PLearn::FileVMatrixTest::_classname_ | ( | ) | [static] |
Reimplemented from PLearn::PTest.
Definition at line 57 of file FileVMatrixTest.cc.
| OptionList & PLearn::FileVMatrixTest::_getOptionList_ | ( | ) | [static] |
Reimplemented from PLearn::PTest.
Definition at line 57 of file FileVMatrixTest.cc.
| RemoteMethodMap & PLearn::FileVMatrixTest::_getRemoteMethodMap_ | ( | ) | [static] |
Reimplemented from PLearn::PTest.
Definition at line 57 of file FileVMatrixTest.cc.
Reimplemented from PLearn::PTest.
Definition at line 57 of file FileVMatrixTest.cc.
| Object * PLearn::FileVMatrixTest::_new_instance_for_typemap_ | ( | ) | [static] |
Reimplemented from PLearn::PTest.
Definition at line 57 of file FileVMatrixTest.cc.
| StaticInitializer FileVMatrixTest::_static_initializer_ & PLearn::FileVMatrixTest::_static_initialize_ | ( | ) | [static] |
Reimplemented from PLearn::PTest.
Definition at line 57 of file FileVMatrixTest.cc.
| void PLearn::FileVMatrixTest::build | ( | ) | [virtual] |
Post-constructor.
The normal implementation should call simply inherited::build(), then this class's build_(). This method should be callable again at later times, after modifying some option fields to change the "architecture" of the object.
Reimplemented from PLearn::PTest.
Definition at line 75 of file FileVMatrixTest.cc.
{
inherited::build();
build_();
}
| void PLearn::FileVMatrixTest::build_ | ( | ) | [private] |
This does the actual building.
Reimplemented from PLearn::PTest.
Definition at line 121 of file FileVMatrixTest.cc.
{
// ### This method should do the real building of the object,
// ### according to set 'options', in *any* situation.
// ### Typical situations include:
// ### - Initial building of an object from a few user-specified options
// ### - Building of a "reloaded" object: i.e. from the complete set of all serialised options.
// ### - Updating or "re-building" of an object after a few "tuning" options have been modified.
// ### You should assume that the parent class' build_() has already been called.
}
| string PLearn::FileVMatrixTest::classname | ( | ) | const [virtual] |
Reimplemented from PLearn::PTest.
Definition at line 57 of file FileVMatrixTest.cc.
| void PLearn::FileVMatrixTest::declareOptions | ( | OptionList & | ol | ) | [static, protected] |
Declares the class options.
Reimplemented from PLearn::PTest.
Definition at line 101 of file FileVMatrixTest.cc.
{
// ### Declare all of this object's options here
// ### For the "flags" of each option, you should typically specify
// ### one of OptionBase::buildoption, OptionBase::learntoption or
// ### OptionBase::tuningoption. Another possible flag to be combined with
// ### is OptionBase::nosave
// ### ex:
// declareOption(ol, "myoption", &FileVMatrixTest::myoption, OptionBase::buildoption,
// "Help text describing this option");
// ...
// Now call the parent class' declareOptions
inherited::declareOptions(ol);
}
| static const PPath& PLearn::FileVMatrixTest::declaringFile | ( | ) | [inline, static] |
Reimplemented from PLearn::PTest.
Definition at line 88 of file FileVMatrixTest.h.
:
//##### Protected Options ###############################################
| FileVMatrixTest * PLearn::FileVMatrixTest::deepCopy | ( | CopiesMap & | copies | ) | const [virtual] |
Reimplemented from PLearn::PTest.
Definition at line 57 of file FileVMatrixTest.cc.
| OptionList & PLearn::FileVMatrixTest::getOptionList | ( | ) | const [virtual] |
Reimplemented from PLearn::PTest.
Definition at line 57 of file FileVMatrixTest.cc.
| OptionMap & PLearn::FileVMatrixTest::getOptionMap | ( | ) | const [virtual] |
Reimplemented from PLearn::PTest.
Definition at line 57 of file FileVMatrixTest.cc.
| RemoteMethodMap & PLearn::FileVMatrixTest::getRemoteMethodMap | ( | ) | const [virtual] |
Reimplemented from PLearn::PTest.
Definition at line 57 of file FileVMatrixTest.cc.
| void PLearn::FileVMatrixTest::makeDeepCopyFromShallowCopy | ( | CopiesMap & | copies | ) | [virtual] |
Transforms a shallow copy into a deep copy.
Reimplemented from PLearn::PTest.
Definition at line 84 of file FileVMatrixTest.cc.
References PLERROR.
{
inherited::makeDeepCopyFromShallowCopy(copies);
// ### Call deepCopyField on all "pointer-like" fields
// ### that you wish to be deepCopied rather than
// ### shallow-copied.
// ### ex:
// deepCopyField(trainvec, copies);
// ### Remove this line when you have fully implemented this method.
PLERROR("FileVMatrixTest::makeDeepCopyFromShallowCopy not fully (correctly) implemented yet!");
}
| void PLearn::FileVMatrixTest::perform | ( | ) | [virtual] |
The method performing the test.
A typical test consists in some output (to pout and / or perr), and updates of this object's options.
Reimplemented from PLearn::PTest.
Definition at line 135 of file FileVMatrixTest.cc.
References PLearn::FileVMatrix::appendRow(), DATAFILE_HEADERLENGTH, PLearn::endl(), PLearn::VMatrix::fieldNames(), PLearn::filesize64(), PLearn::TVec< T >::fill(), PLearn::FileVMatrix::flush(), PLearn::force_rmdir(), PLearn::RowBufferedVMatrix::getRow(), i, PLearn::VMatrix::length(), MISSING_VALUE, PLearn::pout, PLearn::VMatrix::putRow(), PLearn::rm(), PLearn::VMatrix::toMat(), and PLearn::VMatrix::width().
{
pout << "Testing small FileVMatrix" << endl;
pout << "TEST m1" << endl;
FileVMatrix* m1 = new FileVMatrix("fvm1.pmat",10,3);
Vec v(3);
v[0] = 1.0;
v[1] = 2.0;
v[2] = 3.0;
for(int i=0; i<m1->length(); i++)
{
m1->putRow(i,v);
v += 1.0;
}
m1->appendRow(v);
m1->flush();
m1->putRow(3,v);
m1->appendRow(v);
v[1] = MISSING_VALUE;
m1->putRow(2,v);
delete m1;
pout << "TEST m2" << endl;
FileVMatrix* m2 = new FileVMatrix("fvm1.pmat",true);
v += 10.;
m2->appendRow(v);
m2->putRow(4,v);
delete m2;
pout << "TEST m3" << endl;
FileVMatrix* m3 = new FileVMatrix("fvm1.pmat");
TVec<string> fieldnames(3);
fieldnames[0]="aaa";
fieldnames[1]="bbb";
fieldnames[2]="ccc";
pout << "TEST m4" << endl;
FileVMatrix* m4 = new FileVMatrix("fvm4.pmat",0,fieldnames);
int l = m3->length();
for(int i=0; i<l; i++)
{
m3->getRow(i,v);
m4->appendRow(v);
}
delete m4;
pout << "TEST m5" << endl;
FileVMatrix* m5 = new FileVMatrix("fvm4.pmat");
pout << "Fieldnames: " << m5->fieldNames() << " SAME? " << (m5->fieldNames()==fieldnames) << endl;
pout << "toMat(): \n" << m5->toMat() << endl;
pout << "TEST m6" << endl;
pout << "Testing huge FileVMatrix" << endl;
v[0] = 100;
v[1] = 101;
v[2] = 102;
l = 200000000;
FileVMatrix* m6 = new FileVMatrix("fvm6.pmat",l,3);
m6->putRow(l-5,v+1.0);
m6->putRow(5,v-1.0);
m6->getRow(l-5, v);
pout << l-5 << ": " << v << " (should be 101 102 103)" << endl;
m6->getRow(5, v);
pout << 5 << ": " << v << " (should be 99 100 101)" << endl;
v.fill(999);
m6->appendRow(v);
pout << "l=" << l << " length=" << m6->length() << " (should be l+1)" << endl;
m6->getRow(l-5, v);
pout << l-5 << ": " << v << " (should be 101 102 103)" << endl;
m6->getRow(5, v);
pout << 5 << ": " << v << " (should be 99 100 101)" << endl;
m6->getRow(l, v);
pout << l << ": " << v << " (should be 999 999 999)" << endl;
PRUint64 siz1 = m6->length();
siz1 *= m6->width()*sizeof(real);
siz1 += DATAFILE_HEADERLENGTH;
delete m6;
PRUint64 siz2 = filesize64("fvm6.pmat");
pout << "Huge file size: " << siz2 << " sohuld equal " << siz1 << " ? " << (siz2==siz1) << endl;
pout << "TEST m7" << endl;
FileVMatrix* m7 = new FileVMatrix("fvm6.pmat");
pout << "l=" << l << " length=" << m7->length() << " (should be l+1)" << endl;
m7->getRow(l-5, v);
pout << l-5 << ": " << v << " (should be 101 102 103)" << endl;
m7->getRow(5, v);
pout << 5 << ": " << v << " (should be 99 100 101)" << endl;
m7->getRow(l, v);
pout << l << ": " << v << " (should be 999 999 999)" << endl;
delete m7;
// remove it because we don't want to keep such a huge file under revision control
rm("fvm6.pmat");
force_rmdir("fvm6.pmat.metadata");
}

Reimplemented from PLearn::PTest.
Definition at line 88 of file FileVMatrixTest.h.
1.7.4