#include <users_modules/basic_finite_elements/src/ConvectiveMassElement.hpp>

Collaboration diagram for ConvectiveMassElement::MatShellCtx:

Public Member Functions
	MatShellCtx ()

virtual	~MatShellCtx ()

MoFEMErrorCode	iNit ()

MoFEMErrorCode	dEstroy ()

Public Attributes
Mat	K

Mat	M

VecScatter	scatterU

VecScatter	scatterV

double	ts_a

bool	iNitialized

Mat	barK

Vec	u

Vec	v

Vec	Ku

Vec	Mv

Friends
MoFEMErrorCode	MultOpA (Mat A, Vec x, Vec f)

MoFEMErrorCode	ZeroEntriesOp (Mat A)

Detailed Description

Examples: nonlinear_dynamics.cpp.

Definition at line 502 of file ConvectiveMassElement.hpp.

Constructor & Destructor Documentation

◆ MatShellCtx()

ConvectiveMassElement::MatShellCtx::MatShellCtx ( )

Definition at line 2343 of file ConvectiveMassElement.cpp.

2343 : iNitialized(false) {}

◆ ~MatShellCtx()

ConvectiveMassElement::MatShellCtx::~MatShellCtx ( )

virtual

Definition at line 2344 of file ConvectiveMassElement.cpp.

                                                {
   if (iNitialized) {
  
     CHKERR dEstroy();
     CHKERRABORT(PETSC_COMM_WORLD, ierr);
   }
 }

Member Function Documentation

◆ dEstroy()

MoFEMErrorCode ConvectiveMassElement::MatShellCtx::dEstroy ( )

Definition at line 2369 of file ConvectiveMassElement.cpp.

                                                          {
   MoFEMFunctionBeginHot;
   if (iNitialized) {
  
     CHKERR VecDestroy(&u);
     CHKERR VecDestroy(&Ku);
     CHKERR VecDestroy(&v);
     CHKERR VecDestroy(&Mv);
     CHKERR MatDestroy(&barK);
     iNitialized = false;
   }
   MoFEMFunctionReturnHot(0);
 }

◆ iNit()

MoFEMErrorCode ConvectiveMassElement::MatShellCtx::iNit ( )

Examples: nonlinear_dynamics.cpp.

Definition at line 2352 of file ConvectiveMassElement.cpp.

                                                       {
   MoFEMFunctionBeginHot;
   if (!iNitialized) {
  
 #if PETSC_VERSION_GE(3, 5, 3)
     CHKERR MatCreateVecs(K, &u, &Ku);
     CHKERR MatCreateVecs(M, &v, &Mv);
 #else
     CHKERR MatGetVecs(K, &u, &Ku);
     CHKERR MatGetVecs(M, &v, &Mv);
 #endif
     CHKERR MatDuplicate(K, MAT_SHARE_NONZERO_PATTERN, &barK);
     iNitialized = true;
   }
   MoFEMFunctionReturnHot(0);
 }