pythonwebcoder
diff --git a/‎modules/ml/include/opencv2/ml.hpp
Lines changed: 55 additions & 34 deletions b/‎modules/ml/include/opencv2/ml.hpp
Lines changed: 55 additions & 34 deletions
@@ -1528,6 +1528,9 @@ class CV_EXPORTS_W ANN_MLP : public StatModel
     /** @copybrief getAnnealItePerStep @see getAnnealItePerStep */
     CV_WRAP void setAnnealItePerStep(int val);
 
+    /** @brief Set/initialize anneal RNG */
+    void setAnnealEnergyRNG(const RNG& rng);
+
     /** possible activation functions */
     enum ActivationFunctions {
         /** Identity function: \f$f(x)=x\f$ */
@@ -1875,86 +1878,104 @@ class CV_EXPORTS_W ANN_MLP_ANNEAL : public ANN_MLP
 {
 public:
     /** @see setAnnealInitialT */
-    CV_WRAP virtual double getAnnealInitialT() const;
+    CV_WRAP virtual double getAnnealInitialT() const = 0;
     /** @copybrief getAnnealInitialT @see getAnnealInitialT */
-    CV_WRAP virtual void setAnnealInitialT(double val);
+    CV_WRAP virtual void setAnnealInitialT(double val) = 0;
 
     /** ANNEAL: Update final temperature.
     It must be \>=0 and less than initialT. Default value is 0.1.*/
     /** @see setAnnealFinalT */
-    CV_WRAP  virtual double getAnnealFinalT() const;
+    CV_WRAP  virtual double getAnnealFinalT() const = 0;
     /** @copybrief getAnnealFinalT @see getAnnealFinalT */
-    CV_WRAP  virtual void setAnnealFinalT(double val);
+    CV_WRAP  virtual void setAnnealFinalT(double val) = 0;
 
     /** ANNEAL: Update cooling ratio.
     It must be \>0 and less than 1. Default value is 0.95.*/
     /** @see setAnnealCoolingRatio */
-    CV_WRAP  virtual double getAnnealCoolingRatio() const;
+    CV_WRAP  virtual double getAnnealCoolingRatio() const = 0;
     /** @copybrief getAnnealCoolingRatio @see getAnnealCoolingRatio */
-    CV_WRAP  virtual void setAnnealCoolingRatio(double val);
+    CV_WRAP  virtual void setAnnealCoolingRatio(double val) = 0;
 
     /** ANNEAL: Update iteration per step.
     It must be \>0 . Default value is 10.*/
     /** @see setAnnealItePerStep */
-    CV_WRAP virtual int getAnnealItePerStep() const;
+    CV_WRAP virtual int getAnnealItePerStep() const = 0;
     /** @copybrief getAnnealItePerStep @see getAnnealItePerStep */
-    CV_WRAP virtual  void setAnnealItePerStep(int val);
-
-
-    /** @brief Creates empty model
-
-    Use StatModel::train to train the model, Algorithm::load\<ANN_MLP\>(filename) to load the pre-trained model.
-    Note that the train method has optional flags: ANN_MLP::TrainFlags.
-    */
-//    CV_WRAP static Ptr<ANN_MLP> create();
+    CV_WRAP virtual void setAnnealItePerStep(int val) = 0;
 
+    /** @brief Set/initialize anneal RNG */
+    virtual void setAnnealEnergyRNG(const RNG& rng) = 0;
 };
 
+
 /****************************************************************************************\
 *                                   Simulated annealing solver                             *
 \****************************************************************************************/
 
+/** @brief The class defines interface for system state used in simulated annealing optimization algorithm.
+
+@cite Kirkpatrick83 for details
+*/
+class CV_EXPORTS SimulatedAnnealingSolverSystem
+{
+protected:
+    inline SimulatedAnnealingSolverSystem() {}
+public:
+    virtual ~SimulatedAnnealingSolverSystem() {}
+
+    /** Give energy value for a state of system.*/
+    virtual double energy() const = 0;
+    /** Function which change the state of system (random pertubation).*/
+    virtual void changeState() = 0;
+    /** Function to reverse to the previous state. Can be called once only after changeState(). */
+    virtual void reverseState() = 0;
+};
+
 /** @brief The class implements simulated annealing for optimization.
+ *
 @cite Kirkpatrick83 for details
 */
 class CV_EXPORTS SimulatedAnnealingSolver : public Algorithm
 {
 public:
-    SimulatedAnnealingSolver() { init(); }
-    ~SimulatedAnnealingSolver();
-    /** Give energy value for  a state of system.*/
-    virtual double energy() =0;
-    /** Function which change the state of system (random pertubation).*/
-    virtual void changedState() = 0;
-    /** Function to reverse to the previous state.*/
-    virtual void reverseChangedState() = 0;
-    /** Simulated annealing procedure.  */
+    SimulatedAnnealingSolver(const Ptr<SimulatedAnnealingSolverSystem>& system);
+    inline ~SimulatedAnnealingSolver() { release(); }
+
+    /** Simulated annealing procedure. */
     int run();
-    /** Set intial temperature of simulated annealing procedure.
-    *@param x new initial temperature. x\>0
+    /** Set/initialize RNG (energy).
+    @param rng new RNG
+    */
+    void setEnergyRNG(const RNG& rng);
+    /** Set initial temperature of simulated annealing procedure.
+    @param x new initial temperature. x\>0
     */
     void setInitialTemperature(double x);
     /** Set final temperature of simulated annealing procedure.
-    *@param x new final temperature value. 0\<x\<initial temperature
+    @param x new final temperature value. 0\<x\<initial temperature
     */
     void setFinalTemperature(double x);
+    /** Get final temperature of simulated annealing procedure. */
     double getFinalTemperature();
     /** Set setCoolingRatio of simulated annealing procedure : T(t) = coolingRatio * T(t-1).
-    * @param x new cooling ratio value. 0\<x\<1
+    @param x new cooling ratio value. 0\<x\<1
     */
     void setCoolingRatio(double x);
     /** Set number iteration per temperature step.
-    * @param ite number of iteration per temperature step ite \> 0
+    @param ite number of iteration per temperature step ite \> 0
     */
     void setIterPerStep(int ite);
 
-protected:
-    void init();
+    void release();
+    SimulatedAnnealingSolver(const SimulatedAnnealingSolver&);
+    SimulatedAnnealingSolver& operator=(const SimulatedAnnealingSolver&);
 
-private:
-    struct Impl;
+    struct Impl; friend struct Impl;
+protected:
     Impl* impl;
 };
+
+
 //! @} ml
 
 }