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AbstractLinAlgPack_MatrixSymSecant.hpp
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41 
42 #ifndef MATRIX_SYM_SECANT_UPDATEABLE_H
43 #define MATRIX_SYM_SECANT_UPDATEABLE_H
44 
45 #include <stdexcept>
46 
48 
49 namespace AbstractLinAlgPack {
50 
66  : virtual public AbstractLinAlgPack::MatrixSymInitDiag // doxygen needs the full name
67 {
68 public:
69 
71  class UpdateSkippedException : public std::runtime_error
72  {public: UpdateSkippedException(const std::string& what_arg) : std::runtime_error(what_arg) {}};
73 
75  class UpdateFailedException : public std::runtime_error
76  {public: UpdateFailedException(const std::string& what_arg) : std::runtime_error(what_arg) {}};
77 
127  virtual void secant_update(
128  VectorMutable *s
129  ,VectorMutable *y
130  ,VectorMutable *Bs = NULL
131  ) = 0;
132 
133 }; // end class MatrixSymSecant
134 
135 } // end namespace AbstractLinAlgPack
136 
137 #endif // MATRIX_SYM_SECANT_UPDATEABLE_H
Mix-in Interface for setting a matrix to a diagonal {abstract}.
Mix-in interface for all polymorphic symmetric matrices that support secant updating.
Abstract interface for mutable coordinate vectors {abstract}.
virtual void secant_update(VectorMutable *s, VectorMutable *y, VectorMutable *Bs=NULL)=0
Perform a secant update of the matrix.