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Darwin
1.10(beta)
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Darwin
1.10(beta)
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Implements the interface for a generic feature transforms possibly with learned parameters, e.g., PCA (unsupervised) or LDA (supervised). More...
Public Member Functions | |
| drwnFeatureTransform () | |
| default constructor | |
| drwnFeatureTransform (const drwnFeatureTransform &t) | |
| copy constructor | |
| int | numFeatures () const |
| returns the length of the feature vector expected by the feature transform object (or zero for arbitrary) | |
| virtual bool | valid () const |
| returns true if the feature transform object is initialized (and trained) | |
| virtual drwnFeatureTransform * | clone () const =0 |
| returns a copy of the class usually implemented as virtual Foo* clone() { return new Foo(*this); } | |
| virtual void | clear () |
| clears the parameters of the feature transform object | |
| virtual bool | save (drwnXMLNode &xml) const |
| write object to XML node (see also write) | |
| virtual bool | load (drwnXMLNode &xml) |
| read object from XML node (see also read) | |
| virtual void | transform (vector< double > &x) const |
| transforms a feature vector in-place | |
| virtual void | transform (const vector< double > &x, vector< double > &y) const =0 |
transforms feature vector x into feature vector y | |
| virtual void | transform (vector< vector< double > > &x) const |
| transforms a set of feature vectors in-place | |
| virtual void | transform (const vector< vector< double > > &x, vector< vector< double > > &y) const |
transforms a set of feature vectors from x to corresponding feature vectors y | |
| virtual void | transform (vector< double > &x, const drwnFeatureTransform &xform) const |
| transforms a feature vector in-place first applying another transform | |
| virtual void | transform (const vector< double > &x, vector< double > &y, const drwnFeatureTransform &xform) const |
transforms feature vector x into feature vector y first applying another transform | |
| virtual void | transform (vector< vector< double > > &x, const drwnFeatureTransform &xform) const |
| transforms a set of feature vectors in-place first applying another transform | |
| virtual void | transform (const vector< vector< double > > &x, vector< vector< double > > &y, const drwnFeatureTransform &xform) const |
transforms a set of feature vectors from x to corresponding feature vectors y first applying another transform | |
 Public Member Functions inherited from drwnWriteable | |
| bool | write (const char *filename) const |
| write object to file (calls save) | |
| bool | read (const char *filename) |
| read object from file (calls load) | |
| void | dump () const |
| print object's current state to standard output (for debugging) | |
| Public Member Functions inherited from drwnTypeable | |
| virtual const char * | type () const =0 |
| returns object type as a string (e.g., Foo::type() { return "Foo"; }) | |
| Public Member Functions inherited from drwnProperties | |
| unsigned | numProperties () const |
| bool | hasProperty (const string &name) const |
| bool | hasProperty (const char *name) const |
| unsigned | findProperty (const string &name) const |
| unsigned | findProperty (const char *name) const |
| void | setProperty (unsigned indx, bool value) |
| void | setProperty (unsigned indx, int value) |
| void | setProperty (unsigned indx, double value) |
| void | setProperty (unsigned indx, const string &value) |
| void | setProperty (unsigned indx, const char *value) |
| void | setProperty (unsigned indx, const Eigen::VectorXd &value) |
| void | setProperty (unsigned indx, const Eigen::MatrixXd &value) |
| void | setProperty (const char *name, bool value) |
| void | setProperty (const char *name, int value) |
| void | setProperty (const char *name, double value) |
| void | setProperty (const char *name, const string &value) |
| void | setProperty (const char *name, const char *value) |
| void | setProperty (const char *name, const Eigen::VectorXd &value) |
| void | setProperty (const char *name, const Eigen::MatrixXd &value) |
| string | getPropertyAsString (unsigned indx) const |
| drwnPropertyType | getPropertyType (unsigned indx) const |
| bool | isReadOnly (unsigned indx) const |
| const drwnPropertyInterface * | getProperty (unsigned indx) const |
| const drwnPropertyInterface * | getProperty (const char *name) const |
| bool | getBoolProperty (unsigned indx) const |
| int | getIntProperty (unsigned indx) const |
| double | getDoubleProperty (unsigned indx) const |
| const string & | getStringProperty (unsigned indx) const |
| const list< string > & | getListProperty (unsigned indx) const |
| int | getSelectionProperty (unsigned indx) const |
| const Eigen::VectorXd & | getVectorProperty (unsigned indx) const |
| const Eigen::MatrixXd & | getMatrixProperty (unsigned indx) const |
| const string & | getPropertyName (unsigned indx) const |
| vector< string > | getPropertyNames () const |
| void | readProperties (drwnXMLNode &xml, const char *tag="property") |
| void | writeProperties (drwnXMLNode &xml, const char *tag="property") const |
| void | printProperties (ostream &os) const |
Protected Attributes | |
| int | _nFeatures |
| number of (input) features | |
| bool | _bValid |
| true if transform parameters are trained or loaded | |
Additional Inherited Members | |
| Protected Member Functions inherited from drwnProperties | |
| void | declareProperty (const string &name, drwnPropertyInterface *optif) |
| void | undeclareProperty (const string &name) |
| void | exposeProperties (drwnProperties *opts, const string &prefix=string(""), bool bSerializable=false) |
| virtual void | propertyChanged (const string &name) |
Implements the interface for a generic feature transforms possibly with learned parameters, e.g., PCA (unsupervised) or LDA (supervised).
1.8.6