#include <IsMissingVariable.h>
Inheritance diagram for PLearn::IsMissingVariable:
Public Member Functions | |
IsMissingVariable () | |
Default constructor for persistence. | |
IsMissingVariable (Variable *input1, bool parallel=0) | |
PLEARN_DECLARE_OBJECT (IsMissingVariable) | |
virtual string | info () const |
returns a bit more informative string about object (default returns classname()) | |
virtual void | recomputeSize (int &l, int &w) const |
Recomputes the length l and width w that this variable should have, according to its parent variables. | |
virtual void | fprop () |
compute output given input | |
virtual void | bprop () |
virtual void | symbolicBprop () |
compute a piece of new Var graph that represents the symbolic derivative of this Var | |
Static Public Member Functions | |
void | declareOptions (OptionList &ol) |
redefine this in subclasses: call declareOption(...) for each option, and then call inherited::declareOptions(options) ( see the declareOption function further down) | |
Protected Attributes | |
bool | parallel |
Private Types | |
typedef UnaryVariable | inherited |
Definition at line 53 of file IsMissingVariable.h.
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Reimplemented from PLearn::UnaryVariable. Definition at line 55 of file IsMissingVariable.h. Referenced by IsMissingVariable(). |
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Default constructor for persistence.
Definition at line 62 of file IsMissingVariable.h. |
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Definition at line 55 of file IsMissingVariable.cc. References inherited. |
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Implements PLearn::Variable. Definition at line 91 of file IsMissingVariable.cc. |
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redefine this in subclasses: call declareOption(...) for each option, and then call inherited::declareOptions(options) ( see the declareOption function further down) ex: static void declareOptions(OptionList& ol) { declareOption(ol, "inputsize", &MyObject::inputsize_, OptionBase::buildoption, "the size of the input\n it must be provided"); declareOption(ol, "weights", &MyObject::weights, OptionBase::learntoption, "the learnt model weights"); inherited::declareOptions(ol); } Reimplemented from PLearn::UnaryVariable. Definition at line 60 of file IsMissingVariable.cc. References PLearn::declareOption(), and PLearn::OptionList. |
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compute output given input
Implements PLearn::Variable. Definition at line 75 of file IsMissingVariable.cc. References PLearn::Variable::nelems(), and parallel. |
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returns a bit more informative string about object (default returns classname())
Reimplemented from PLearn::Object. Definition at line 68 of file IsMissingVariable.h. |
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Recomputes the length l and width w that this variable should have, according to its parent variables. This is used for ex. by sizeprop() The default version stupidly returns the current dimensions, so make sure to overload it in subclasses if this is not appropriate. Reimplemented from PLearn::Variable. Definition at line 66 of file IsMissingVariable.cc. References PLearn::Var::length(), parallel, and PLearn::Var::width(). |
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compute a piece of new Var graph that represents the symbolic derivative of this Var
Reimplemented from PLearn::Variable. Definition at line 93 of file IsMissingVariable.cc. |
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Definition at line 58 of file IsMissingVariable.h. Referenced by fprop(), and recomputeSize(). |