sot-core  4.11.8
Hierarchical task solver plug-in for dynamic-graph.
feature-1d.hh
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1 /*
2  * Copyright 2010,
3  * François Bleibel,
4  * Olivier Stasse,
5  *
6  * CNRS/AIST
7  *
8  */
9 
10 #ifndef __SOT_FEATURE_1D_HH__
11 #define __SOT_FEATURE_1D_HH__
12 
13 /* --------------------------------------------------------------------- */
14 /* --- INCLUDE --------------------------------------------------------- */
15 /* --------------------------------------------------------------------- */
16 
17 /* SOT */
20 
21 /* --------------------------------------------------------------------- */
22 /* --- API ------------------------------------------------------------- */
23 /* --------------------------------------------------------------------- */
24 
25 #if defined(WIN32)
26 #if defined(feature_1d_EXPORTS)
27 #define SOTFEATURE1D_EXPORT __declspec(dllexport)
28 #else
29 #define SOTFEATURE1D_EXPORT __declspec(dllimport)
30 #endif
31 #else
32 #define SOTFEATURE1D_EXPORT
33 #endif
34 
35 /* --------------------------------------------------------------------- */
36 /* --- CLASS ----------------------------------------------------------- */
37 /* --------------------------------------------------------------------- */
38 
39 namespace dynamicgraph {
40 namespace sot {
49  FeatureReferenceHelper<Feature1D> {
50  public:
52  static const std::string CLASS_NAME;
54  virtual const std::string &getClassName(void) const { return CLASS_NAME; }
55 
56  protected:
57  /* --- SIGNALS ------------------------------------------------------------ */
58  public:
66  dynamicgraph::SignalPtr<dynamicgraph::Vector, int> errorSIN;
67 
69  dynamicgraph::SignalPtr<dynamicgraph::Matrix, int> jacobianSIN;
70 
79 
83 
84  public:
86  Feature1D(const std::string &name);
87 
89  virtual ~Feature1D(void) {}
90 
92  virtual unsigned int &getDimension(unsigned int &dim, int time);
93 
100  virtual dynamicgraph::Vector &computeError(dynamicgraph::Vector &res,
101  int time);
102 
104  virtual dynamicgraph::Matrix &computeJacobian(dynamicgraph::Matrix &res,
105  int time);
106 
110  virtual void display(std::ostream &os) const;
111 
117 };
118 
119 } /* namespace sot */
120 } /* namespace dynamicgraph */
121 
122 #endif // #ifndef __SOT_FEATURE_1D_HH__
123 
124 /*
125  * Local variables:
126  * c-basic-offset: 2
127  * End:
128  */
Simple test: the task is defined to be e_2 = .5 . e'.e, with e the mother task. The jacobian is then ...
Definition: feature-1d.hh:49
DECLARE_REFERENCE_FUNCTIONS(Feature1D)
virtual unsigned int & getDimension(unsigned int &dim, int time)
Get the dimension of the feature.
dynamicgraph::SignalPtr< dynamicgraph::Vector, int > errorSIN
Input for the error.
Definition: feature-1d.hh:66
static const std::string CLASS_NAME
Definition: feature-1d.hh:52
virtual ~Feature1D(void)
Default destructor.
Definition: feature-1d.hh:89
virtual dynamicgraph::Vector & computeError(dynamicgraph::Vector &res, int time)
Compute the error between the desired value and the value itself.
virtual const std::string & getClassName(void) const
Definition: feature-1d.hh:54
Feature1D(const std::string &name)
Default constructor.
virtual void display(std::ostream &os) const
Display the information related to this 1D implementation.
virtual dynamicgraph::Matrix & computeJacobian(dynamicgraph::Matrix &res, int time)
Compute the Jacobian of the value according to the robot state..
dynamicgraph::SignalPtr< dynamicgraph::Matrix, int > jacobianSIN
Input for the Jacobian.
Definition: feature-1d.hh:69
This class gives the abstract definition of a feature.
Definition: feature-abstract.hh:76
SignalTimeDependent< dynamicgraph::Matrix, int > jacobianSOUT
Jacobian of the error wrt the robot state: .
Definition: feature-abstract.hh:193
SignalTimeDependent< dynamicgraph::Vector, int > errorSOUT
This signal returns the error between the desired value and the current value : .
Definition: feature-abstract.hh:185
Definition: feature-abstract.hh:229
#define SOTFEATURE1D_EXPORT
Definition: feature-1d.hh:32
Definition: abstract-sot-external-interface.hh:17