Teuchos_StandardFunctionObjectXMLConverters.hpp

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#ifndef TEUCHOS_STANDARDFUNCTIONOBJECTXMLCONVERTERS_HPP
#define TEUCHOS_STANDARDFUNCTIONOBJECTXMLCONVERTERS_HPP

#include "Teuchos_FunctionObjectXMLConverter.hpp"
#include "Teuchos_StandardFunctionObjects.hpp"


namespace Teuchos {


template<class OperandType>
class SimpleFunctionXMLConverter : public FunctionObjectXMLConverter{

public:


  virtual RCP<SimpleFunctionObject<OperandType> >
    getSpecificSimpleFunction(OperandType operand) const = 0;

  virtual void getSpecialSimpleFunctionXMLTraits(
    const RCP<const SimpleFunctionObject<OperandType> > /* functionObject */,
    XMLObject& /* xmlObj */) const{}



  RCP<FunctionObject>
    convertXML(const XMLObject& xmlObj) const;

  void convertFunctionObject(
    const RCP<const FunctionObject> functionObject,
    XMLObject& xmlObj) const;




  static std::string getOperandAttributeName(){
    static const std::string operandAttributeName = "operand";
    return operandAttributeName;
  }


};

template<class OperandType>
RCP<FunctionObject>
SimpleFunctionXMLConverter<OperandType>::convertXML(
  const XMLObject& xmlObj) const
{
  OperandType operand =
    xmlObj.getRequired<OperandType>(getOperandAttributeName());
  return getSpecificSimpleFunction(operand);
}

template<class OperandType>
void SimpleFunctionXMLConverter<OperandType>::convertFunctionObject(
  const RCP<const FunctionObject> functionObject,
  XMLObject& xmlObj) const
{
  RCP<const SimpleFunctionObject<OperandType> > castedFunction =
    rcp_dynamic_cast<const SimpleFunctionObject<OperandType> >(
      functionObject, true);
  OperandType operand = castedFunction->getModifiyingOperand();
  xmlObj.addAttribute(getOperandAttributeName(),operand);
  getSpecialSimpleFunctionXMLTraits(castedFunction, xmlObj);
}

template<class OperandType>
class SubtractionFunctionXMLConverter :
  public SimpleFunctionXMLConverter<OperandType>
{
public:


  RCP<SimpleFunctionObject<OperandType> >
    getSpecificSimpleFunction(OperandType operand) const;

};

template<class OperandType>
RCP<SimpleFunctionObject<OperandType> >
SubtractionFunctionXMLConverter<OperandType>::getSpecificSimpleFunction(
  OperandType operand) const
{
  return rcp(new SubtractionFunction<OperandType>(operand));
}

template<class OperandType>
class AdditionFunctionXMLConverter :
  public SimpleFunctionXMLConverter<OperandType>
{
public:


  RCP<SimpleFunctionObject<OperandType> >
    getSpecificSimpleFunction(OperandType operand) const;

};

template<class OperandType>
RCP<SimpleFunctionObject<OperandType> >
AdditionFunctionXMLConverter<OperandType>::getSpecificSimpleFunction(
  OperandType operand) const
{
  return rcp(new AdditionFunction<OperandType>(operand));
}

template<class OperandType>
class MultiplicationFunctionXMLConverter :
  public SimpleFunctionXMLConverter<OperandType>
{
public:


  RCP<SimpleFunctionObject<OperandType> >
    getSpecificSimpleFunction(OperandType operand) const;

};

template<class OperandType>
RCP<SimpleFunctionObject<OperandType> >
MultiplicationFunctionXMLConverter<OperandType>::getSpecificSimpleFunction(
  OperandType operand) const
{
  return rcp(new MultiplicationFunction<OperandType>(operand));
}

template<class OperandType>
class DivisionFunctionXMLConverter :
  public SimpleFunctionXMLConverter<OperandType>
{
public:


  RCP<SimpleFunctionObject<OperandType> >
    getSpecificSimpleFunction(OperandType operand) const;

};

template<class OperandType>
RCP<SimpleFunctionObject<OperandType> >
DivisionFunctionXMLConverter<OperandType>::getSpecificSimpleFunction(
  OperandType operand) const
{
  return rcp(new DivisionFunction<OperandType>(operand));
}


} // namespace Teuchos


#endif // TEUCHOS_STANDARDFUNCTIONOBJECTXMLCONVERTERS_HPP