/usr/include/openturns/MethodBoundNumericalMathEvaluationImplementation.hxx is in libopenturns-dev 0.15-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* @file MethodBoundNumericalMathEvaluationImplementation.hxx
* @brief This class gives a implementation for object's methods so they can be used in NumericalMathFunctions
*
* (C) Copyright 2005-2011 EDF
*
* Permission to copy, use, modify, sell and distribute this software
* is granted provided this copyright notice appears in all copies.
* This software is provided "as is" without express or implied
* warranty, and with no claim as to its suitability for any purpose.
*
*
* \author $LastChangedBy: dutka $
* \date $LastChangedDate: 2006-04-07 12:36:59 +0200 (Fri, 07 Apr 2006) $
*/
#ifndef OPENTURNS_METHODBOUNDNUMERICALMATHEVALUATIONIMPLEMENTATION_HXX
#define OPENTURNS_METHODBOUNDNUMERICALMATHEVALUATIONIMPLEMENTATION_HXX
#include "NumericalMathEvaluationImplementation.hxx"
#include "NumericalMathFunctionImplementation.hxx"
#include "NumericalPoint.hxx"
namespace OpenTURNS {
namespace Base {
namespace Func {
struct NO_MATCH_ON_ReturnTypeAdapter {};
template <typename Tp_> struct ReturnTypeAdapter
{
typedef NO_MATCH_ON_ReturnTypeAdapter Type_;
};
template <> struct ReturnTypeAdapter< NumericalScalar > {
typedef NumericalScalar Type_;
static inline Type::NumericalPoint toPoint( NumericalScalar val ) { return Type::NumericalPoint(1,val) ; }
};
template <> struct ReturnTypeAdapter< Type::NumericalPoint > {
typedef Type::NumericalPoint Type_;
static inline Type::NumericalPoint toPoint( const Type::NumericalPoint & val ) { return val ; }
};
struct NO_MATCH_ON_ArgumentTypeAdapter {};
template <typename Tp_> struct ArgumentTypeAdapter
{
typedef NO_MATCH_ON_ArgumentTypeAdapter Type_;
};
template <> struct ArgumentTypeAdapter< NumericalScalar > {
typedef const NumericalScalar Type_;
static inline const NumericalScalar fromPoint( const Type::NumericalPoint & val ) { return val[0] ; }
};
template <> struct ArgumentTypeAdapter< Type::NumericalPoint > {
typedef const Type::NumericalPoint & Type_;
static inline Type::NumericalPoint fromPoint( const Type::NumericalPoint & val ) { return val ; }
};
template <typename ReturnType_, typename ArgumentType_>
struct MethodAdapter : public ReturnTypeAdapter<ReturnType_>, public ArgumentTypeAdapter<ArgumentType_>
{
typedef typename ArgumentTypeAdapter<ArgumentType_>::Type_ ArgumentType;
typedef typename ReturnTypeAdapter<ReturnType_>::Type_ ReturnType;
};
/**
* @class MethodBoundNumericalMathEvaluationImplementation
*
* This class gives a implementation for object's methods so they can be used in NumericalMathFunctions
*/
template <typename EvaluableObject, typename ReturnType_, typename ArgumentType_>
class MethodBoundNumericalMathEvaluationImplementation
: public NumericalMathEvaluationImplementation
{
public:
typedef NumericalMathEvaluationImplementation::NumericalPoint NumericalPoint;
typedef NumericalMathEvaluationImplementation::InvalidArgumentException InvalidArgumentException;
typedef NumericalMathEvaluationImplementation::InternalException InternalException;
typedef typename MethodAdapter<ReturnType_, ArgumentType_>::ReturnType (EvaluableObject::*EvaluationMethod) (typename MethodAdapter<ReturnType_, ArgumentType_>::ArgumentType) const;
/** Default constructor */
MethodBoundNumericalMathEvaluationImplementation( const EvaluableObject & obj, EvaluationMethod method, const UnsignedLong inputDimension, const UnsignedLong outputDimension )
: obj_(obj),
method_(method),
inputDimension_(inputDimension),
outputDimension_(outputDimension)
{
// Nothing to do
}
/** Virtual constructor */
virtual MethodBoundNumericalMathEvaluationImplementation * clone() const
{
return new MethodBoundNumericalMathEvaluationImplementation(*this);
}
/** Comparison operator */
Bool operator ==(const MethodBoundNumericalMathEvaluationImplementation & other) const
{
return true;
}
/** String converter */
virtual String __repr__() const
{
OSS oss;
oss << "class=MethodBoundNumericalMathEvaluationImplementation name=" << getName();
return oss;
}
/** Test for actual implementation */
virtual Bool isActualImplementation() const
{
return true;
}
/* Here is the interface that all derived class must implement */
/** Operator () */
virtual NumericalPoint operator() (const NumericalPoint & inP) const
{
return ReturnTypeAdapter<ReturnType_>::toPoint( ( obj_.*method_ ) ( ArgumentTypeAdapter<ArgumentType_>::fromPoint( inP ) ) );
}
/** Accessor for input point dimension */
virtual UnsignedLong getInputDimension() const
{
return inputDimension_;
}
/** Accessor for output point dimension */
virtual UnsignedLong getOutputDimension() const
{
return outputDimension_;
}
/** Method save() stores the object through the StorageManager
* The inherited method is sufficient as we do not have any
* attribute
*/
/** Method load() reloads the object from the StorageManager
* The inherited method is sufficient as we do not have any
* attribute
*/
protected:
private:
const EvaluableObject & obj_;
EvaluationMethod method_;
UnsignedLong inputDimension_;
UnsignedLong outputDimension_;
}; /* class MethodBoundNumericalMathEvaluationImplementation */
template <typename EvaluableObject, typename ReturnType_, typename ArgumentType_>
NumericalMathFunctionImplementation
bindMethod (const EvaluableObject & obj,
typename MethodBoundNumericalMathEvaluationImplementation<EvaluableObject, ReturnType_, ArgumentType_>::EvaluationMethod method,
const UnsignedLong inputDimension,
const UnsignedLong outputDimension )
{
return NumericalMathFunctionImplementation( new MethodBoundNumericalMathEvaluationImplementation<EvaluableObject, ReturnType_, ArgumentType_>( obj, method, inputDimension, outputDimension ) );
}
} /* namespace Func */
} /* namespace Base */
} /* namespace OpenTURNS */
#endif /* OPENTURNS_METHODBOUNDNUMERICALMATHEVALUATIONIMPLEMENTATION_HXX */
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