Diffpack Documentation

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LinEqStatUtil.h

Go to the documentation of this file.

class WorkCost

{
public:
  int system;
  int internal;

  WorkCost () { system = internal = 0; }

  int total () { return (system + internal); }
};


class StorageCost

{
public:
  real system;
  real internal;

  StorageCost () { system = internal = 0.0; }

  real total () { return (system + internal); }
};


class SolverStatistics

{
public:
  String classname;
  String description;           

  String prm2name;              
  real   cputime;               

      
  PivotType pivot_tp;           

      
  StartVectorMode startmode;    
  bool converged;            
  bool has_restarted;        
  bool restarted;            
  int  max_iterations;       
  int  niterations;          
  int  nrestarts;            

  bool has_relaxation;       
  real relaxation;           


  SolverStatistics ();
};


class SystemStatistics

{
public:
  String classname;

  LinEqPrecMode precmode;  
  int    nunknowns;        
  real   resnorm;          
  int    nblkrows;         
  int    nblkcols;         

  ArrayGenSimple(String) A_structure;  
  ArrayGenSimple(String) x_structure;
  ArrayGenSimple(String) b_structure;

  SystemStatistics ();
};


class PrecondStatistics : public HandleId

{
public:
  String classname;
  String description;     

  bool left;              

  bool has_fillin_level;  
  int  fillin_level;      

  bool has_relaxation;    
  real relaxation;        

  bool has_inner_steps;   
  int  inner_steps;       


  PrecondStatistics ();
};


class ConvStatistics

{
public:
  String        classname;
  String        description;     

  bool          monitor;         
  bool          criterion;       
  bool          append;          
  ConvMon_Relop relop;           
  Norm_type     norm_tp;         
  real          conv_tolerance;  
  real          base_value;      
  real          test_value;      
  bool          use_eig_info;    

  bool          has_rel_to_rhs;  
  bool          rel_to_rhs;      

  bool          has_residual_tp; 
  Residual_type residual_tp;     

  ConvStatistics ();
};

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