Linear solvers for discrete systems. More...

#include <LinearSystem.hpp>

Public Member Functions
void	AllocateRowMem (const OCP_USI &dimMax, const USI &nb)
	Allocate memory for linear system with max possible number of rows.

void	AllocateColMem (const vector< USI > &bulk2bulk, const vector< vector< OCP_USI >> well2bulk)
	Allocate memory for linear system with max possible number of columns.

void	ClearData ()
	Clear the internal matrix data for scalar-value problems.

vector< OCP_DBL > &	GetSolution ()
	Return the solution.

void	CheckEquation () const
	Check whether NAN or INF occurs in equations, used in debug mode.

void	CheckSolution () const
	Check whether NAN or INF occurs in solutions, used in debug mode.

void	OutputLinearSystem (const string &fileA, const string &fileb) const
	Output the mat and rhs to fileA and fileb. // TODO: output to some obj?

void	OutputSolution (const string &filename) const
	Output the solution to a disk file name.

void	SetupLinearSolver (const USI &i, const string &dir, const string &file)
	Setup LinearSolver.

void	AssembleMatLinearSolver ()
	Assemble Mat for Linear Solver.

OCP_INT	Solve ()
	Solve the Linear System.

OCP_USI	AddDim (const OCP_USI &n)
	Setup dimensions.

void	NewDiag (const OCP_USI &n, const OCP_DBL &v)
	Push back a diagonal val, which is always at the first location.

void	AddDiag (const OCP_USI &n, const OCP_DBL &v)
	Add a value at diagonal value.

void	NewOffDiag (const OCP_USI &bId, const OCP_USI &eId, const OCP_DBL &v)
	Push back a off-diagonal value.

void	AddRhs (const OCP_USI &n, const OCP_DBL &v)
	Add a value at b[n].

void	AssignGuess (const OCP_USI &n, const OCP_DBL &v)
	Assign an initial value at u[n].

void	NewDiag (const OCP_USI &n, const vector< OCP_DBL > &v)

void	AddDiag (const OCP_USI &n, const vector< OCP_DBL > &v)

void	NewOffDiag (const OCP_USI &bId, const OCP_USI &eId, const vector< OCP_DBL > &v)

void	AddRhs (const OCP_USI &n, const vector< OCP_DBL > &v)
	Add a value at b[n].

void	AssembleRhsAccumulate (const vector< OCP_DBL > &rhs)
	Assign Rhs by Accumulating.

void	AssembleRhsCopy (const vector< OCP_DBL > &rhs)
	Assign Rhs by Copying.

USI	GetNumIters ()
	Return the number of iterations.

Detailed Description

Linear solvers for discrete systems.

Definition at line 30 of file LinearSystem.hpp.

The documentation for this class was generated from the following files:

Public Member Functions

Detailed Description