/usr/include/JAGS/compiler/ObsFuncTab.h is in jags 3.4.0-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | #ifndef OBS_FUNC_TAB_H_
#define OBS_FUNC_TAB_H_
#include <list>
#include <string>
#include <function/FunctionPtr.h>
#include <distribution/DistPtr.h>
/**
* @short Look-up table for observable functions
*
* Obs functions may behave like either a distribution or a
* function, depending on the context, so must be represented by both
* a Distribution object and a Function object.
*
* The ObsFuncTab class provides a means of storing these
* Distribution/Function pairs and looking up Functions from their
* matching distribution.
*
* @see FuncTab DistTab
*/
class ObsFuncTab
{
std::list<std::pair<DistPtr,FunctionPtr> > _flist;
FunctionPtr const _nullfun;
public:
/**
* Inserts an observable function into the table. The distribution
* and function must have the same name in the BUGS language. A
* given pair can only be inserted into the table once
*
* @param dist Polymorphic distribution pointer
* @param func Polymorphic function pointer
*/
void insert(DistPtr const &dist, FunctionPtr const &func);
/**
* Finds a Function from its matching Distribution. If a
* Distribution matches more than one Function, then the Function
* corresponding to the last pair inserted into the table is
* returned.
*
* @return a polymorphic function pointer. If the function cannot
* be found, then the pointer is a null FunctionPtr object.
*/
FunctionPtr const &find(DistPtr const &dist) const;
/**
* Removes a distribution/function pair from the table.
*
* @param dist Polymorphic distribution pointer
* @param func Polymorphic function pointer
*/
void erase(DistPtr const &dist, FunctionPtr const &func);
};
#endif /* OBS_FUNC_TAB_H_ */
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