#include <LinEqAdmFV.h>
Inheritance diagram for LinEqAdmFV::
Public Methods | |
| LinEqAdmFV (LinEqStorageMode storage_mode=EXTERNAL_SOLUTION) | |
| ~LinEqAdmFV () | |
| void | initAssemble (DegFreeFV &dof, const VolItgRules &itg_rules, const VolInterpolation &intpol, bool compute_A=true, bool compute_RHS=true) |
| void | initAssemble (DegFreeFV &dof, const VolItgRules &itg_rules, const VolInterpolation &intpol, Matrix(NUMT) &extern_matrix) |
| void | initAssemble (DegFreeFV &dof, const VolItgRules &itg_rules, const VolInterpolation &intpol, Vector(NUMT) &extern_vector) |
| void | initAssemble (DegFreeFV &dof, const VolItgRules &itg_rules, const VolInterpolation &intpol, Handle(Matrix(NUMT)) &extern_matrix) |
| void | initAssemble (DegFreeFV &dof, const VolItgRules &itg_rules, const VolInterpolation &intpol, Handle(Vector(NUMT)) &extern_vector) |
| void | initRHS (const Vec(NUMT) &rhs) |
| void | define (MenuSystem &menu, int level=MAIN) |
Static Public Methods | |
| void | defineStatic (MenuSystem &menu, int level) |
NAME: "LinEqAdmFV" - user-friendly interface to the "LinEq*" classes for linear systems
DESCRIPTION:
This class provides a user-friendly interface the various modules involved when solving a linear system of equations in a finite volume or cont rol volume setting. In such cases, the "LinEqAdmFV" object can also be used to assemble the coefficient matrix and the right-hand side. To summarize, the class can be used in three ways:
$\begin{itemize}
`\item\underline{`Storage mode 1,`}` "EXTERNAL_STORAGE": All system data are allocated and assigned proper values outside the class. The quantities `$`A, x, b`$` and eventual preconditioners must be attached to class "LinEqAdmFV" by using the "attach" function.
`\item\underline{`Storage mode 2,`}` "EXTERNAL_SOLUTION": All system data, except the solution vector `$`x`$` are allocated internally. The solution vector must then be attached. This mode is used if the user has a field and want the grid point values of this field to be the solution vector in the system.
`\item\underline{`Storage mode 3,`}` "INTERNAL_STORAGE": All system data (`$`A, x, b`$` and eventual preconditioners) are allocated internally.
$\end{itemize}
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The constructor of class "LinEqAdmFV" takes the storage mode as argument. The menu and "scan" functions depend on the mode. For mode 1, there are no menu items and no scanning for parameters regarding the matrix type. See also the base class "LinEqAdm". |
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builds the "LinEqAdm" submenu and adds it to the specified menu system. The behaviour of "define" depends on the use of"fullMenu". Notice that there is also a static version of this function callled "defineStatic". Reimplemented from LinEqAdm. |
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Reimplemented from LinEqAdm. |
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