SHOGUN  6.1.3
FirstOrderStochasticCostFunction.h
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31 
32 #ifndef FIRSTORDERSTOCHASTICCOSTFUNCTION_H
33 #define FIRSTORDERSTOCHASTICCOSTFUNCTION_H
34 #include <shogun/lib/config.h>
36 namespace shogun
37 {
51 {
52 public:
54 
58  virtual void begin_sample()=0;
59 
64  virtual bool next_sample()=0;
65 
81 
88  virtual float64_t get_cost()=0;
89 };
90 
91 }
92 
93 #endif
The first order stochastic cost function base class.
virtual SGVector< float64_t > get_gradient()=0
double float64_t
Definition: common.h:60
The first order cost function base class.
all of classes and functions are contained in the shogun namespace
Definition: class_list.h:18

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