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// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _math_Function_HeaderFile
#define _math_Function_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
//! This abstract class describes the virtual functions <br>
//! associated with a Function of a single variable. <br>
class math_Function {
public:
void* operator new(size_t,void* anAddress)
{
return anAddress;
}
void* operator new(size_t size)
{
return Standard::Allocate(size);
}
void operator delete(void *anAddress)
{
if (anAddress) Standard::Free((Standard_Address&)anAddress);
}
//! Computes the value of the function <F> for a given value of <br>
//! variable <X>. <br>
//! returns True if the computation was done successfully, <br>
//! False otherwise. <br>
Standard_EXPORT virtual Standard_Boolean Value(const Standard_Real X,Standard_Real& F) = 0;
//! returns the state of the function corresponding to the <br>
//! latest call of any methods associated with the function. <br>
//! This function is called by each of the algorithms <br>
//! described later which defined the function Integer <br>
//! Algorithm::StateNumber(). The algorithm has the <br>
//! responsibility to call this function when it has found <br>
//! a solution (i.e. a root or a minimum) and has to maintain <br>
//! the association between the solution found and this <br>
//! StateNumber. <br>
//! Byu default, this method returns 0 (which means for the <br>
//! algorithm: no state has been saved). It is the <br>
//! responsibility of the programmer to decide if he needs <br>
//! to save the current state of the function and to return <br>
//! an Integer that allows retrieval of the state. <br>
Standard_EXPORT virtual Standard_Integer GetStateNumber() ;
protected:
private:
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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