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Teko_BlockImplicitLinearOp.hpp
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46 
47 #ifndef __Teko_BlockImplicitLinearOp_hpp__
48 #define __Teko_BlockImplicitLinearOp_hpp__
49 
50 #include "Teko_Utilities.hpp"
51 
52 namespace Teko {
53 
61 class BlockImplicitLinearOp : public Thyra::LinearOpBase<double> {
62  public:
64  virtual VectorSpace range() const = 0;
65 
67  virtual VectorSpace domain() const = 0;
68 
82  virtual void implicitApply(const BlockedMultiVector& x, BlockedMultiVector& y,
83  const double alpha = 1.0, const double beta = 0.0) const = 0;
84 
98  virtual void implicitApply(const Thyra::EOpTransp M_trans, const BlockedMultiVector& x,
99  BlockedMultiVector& y, const double alpha = 1.0,
100  const double beta = 0.0) const;
101 
102  protected:
104 
105 
106  virtual bool opSupportedImpl(const Thyra::EOpTransp M_trans) const;
107 
108  virtual void applyImpl(const Thyra::EOpTransp M_trans, const Thyra::MultiVectorBase<double>& x,
109  const Teuchos::Ptr<Thyra::MultiVectorBase<double> >& y, const double alpha,
110  const double beta) const;
111 
113 };
114 
115 } // end namespace Teko
116 
117 #endif
virtual void implicitApply(const BlockedMultiVector &x, BlockedMultiVector &y, const double alpha=1.0, const double beta=0.0) const =0
Perform a matrix vector multiply with this implicitly defined blocked operator.
virtual bool opSupportedImpl(const Thyra::EOpTransp M_trans) const
Functions required by Thyra::LinearOpBase.
A virtual class that simplifies the construction of custom operators.
virtual VectorSpace domain() const =0
Domain space of this operator.
virtual VectorSpace range() const =0
Range space of this operator.