GlbL2projector.h

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// $Id$
//==============================================================================
//==============================================================================
 
#ifndef _GLB_L2_PROJECTOR_H
#define _GLB_L2_PROJECTOR_H
 
#include "LinAlgenums.h"
#include "MatVec.h"
 
class ASMbase;
class IntegrandBase;
class FunctionBase;
class LinSolParams;
class ProcessAdm;
 
 
namespace GlbL2 
{
  extern LinAlg::MatrixType MatrixType;
  extern LinSolParams*      SolverParams;
  extern const ProcessAdm*  Adm;
}
 
 
class L2Integrand
{
public:
  L2Integrand(const ASMbase& patch) : m_patch(patch) { myTime = 0.0; }
  virtual ~L2Integrand() {}
 
  virtual bool evaluate(Matrix& sField, const RealArray* gpar) const = 0;
 
  virtual size_t dim() const = 0;
 
  double getTimeLevel() const { return myTime; }
 
protected:
  const ASMbase& m_patch; 
  double         myTime;  
};
 
 
class L2ProbIntegrand : public L2Integrand
{
public:
  L2ProbIntegrand(const ASMbase& patch, const IntegrandBase& itg);
 
  bool evaluate(Matrix& sField, const RealArray* gpar) const override;
 
  size_t dim() const override;
 
private:
  const IntegrandBase& m_itg; 
};
 
 
class L2FuncIntegrand : public L2Integrand
{
public:
  L2FuncIntegrand(const ASMbase& patch,
                  const FunctionBase& func,
                  double time = 0.0);
 
  bool evaluate(Matrix& sField, const RealArray* gpar) const override;
 
  size_t dim() const override;
 
private:
  const FunctionBase& m_func; 
};
 
#endif