/usr/include/root/TPyFitFunction.h is in libroot-bindings-python-dev 5.34.19+dfsg-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | // Author: Wim Lavrijsen November 2010
#ifndef ROOT_TPyFitFunction
#define ROOT_TPyFitFunction
//////////////////////////////////////////////////////////////////////////////
// //
// TPyFitFunction //
// //
// Python base class to work with Math::IMultiGenFunction //
// //
//////////////////////////////////////////////////////////////////////////////
//- ROOT
#ifndef ROOT_Math_IFunction
#include "Math/IFunction.h"
#endif
// Python
struct _object;
typedef _object PyObject;
class TPyMultiGenFunction : public ROOT::Math::IMultiGenFunction {
public:
// ctor/dtor, and assignment
TPyMultiGenFunction( PyObject* self = 0 );
virtual ~TPyMultiGenFunction();
// Math::IMultiGenFunction implementation
virtual ROOT::Math::IBaseFunctionMultiDim* Clone() const
{ return new TPyMultiGenFunction( fPySelf ); }
virtual unsigned int NDim() const;
virtual double DoEval( const double* x ) const;
ClassDef( TPyMultiGenFunction, 1 ); //Python for Math::IMultiGenFunction equivalent
private:
// to prevent confusion when handing 'self' from python
TPyMultiGenFunction( const TPyMultiGenFunction& src ) : ROOT::Math::IMultiGenFunction( src ) {}
TPyMultiGenFunction& operator=( const TPyMultiGenFunction& ) { return *this; }
private:
PyObject* fPySelf; //! actual python object
};
class TPyMultiGradFunction : public ROOT::Math::IMultiGradFunction {
public:
// ctor/dtor, and assignment
TPyMultiGradFunction( PyObject* self = 0 );
virtual ~TPyMultiGradFunction();
// Math::IMultiGenFunction implementation
virtual ROOT::Math::IBaseFunctionMultiDim* Clone() const
{ return new TPyMultiGradFunction( fPySelf ); }
virtual unsigned int NDim() const;
virtual double DoEval( const double* x ) const;
virtual void Gradient( const double* x, double* grad ) const;
virtual void FdF( const double* x, double& f, double* df ) const;
virtual double DoDerivative( const double * x, unsigned int icoord ) const;
ClassDef( TPyMultiGradFunction, 1 ); //Python for Math::IMultiGradFunction equivalent
private:
// to prevent confusion when handing 'self' from python
TPyMultiGradFunction( const TPyMultiGradFunction& src ) :
ROOT::Math::IMultiGenFunction( src ), ROOT::Math::IMultiGradFunction( src ) {}
TPyMultiGradFunction& operator=( const TPyMultiGradFunction& ) { return *this; }
private:
PyObject* fPySelf; //! actual python object
};
#endif
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