This module defines the data structure and global variables needed for the Poisson solvers (or generally PETSc ksp-solvers) More...

Public Member Functions
subroutine	delete_solver (this, ierr)
	Destroys all PETSc objects created for a solver object and deallocates all memory. More...

subroutine	myvecdestroy (vec, ierr)
	Checks if a PETSc vector is non-NULL and destroys it if necessary. More...

subroutine	mymatdestroy (amat, ierr)
	Checks if a PETSc matrix is non-NULL and destroys it if necessary. More...

subroutine	myvecscatterdestroy (vscat, ierr)
	Checks if a PETSc VecScatter is non-NULL and destroys it if necessary. More...

Detailed Description

This module defines the data structure and global variables needed for the Poisson solvers (or generally PETSc ksp-solvers)

Member Function/Subroutine Documentation

subroutine xgc_solver_module::delete_solver	(	type(xgc_solver)	this,
			ierr
	)

Destroys all PETSc objects created for a solver object and deallocates all memory.

Parameters

[in,out]	this	XGC solver object, type(xgc_solver)
[in,out]	ierr	PETSc error code

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subroutine xgc_solver_module::mymatdestroy	(	amat,
		ierr
	)

Checks if a PETSc matrix is non-NULL and destroys it if necessary.

Parameters

[in,out]	amat	PETSc matrix
[in,out]	ierr	PETSc error code

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subroutine xgc_solver_module::myvecdestroy	(	vec,
		ierr
	)

Checks if a PETSc vector is non-NULL and destroys it if necessary.

Parameters

[in,out]	vec	PETSc vector
[in,out]	ierr	PETSc error code

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subroutine xgc_solver_module::myvecscatterdestroy	(	vscat,
		ierr
	)

Checks if a PETSc VecScatter is non-NULL and destroys it if necessary.

Parameters

[in,out]	vscat	PETSc VecScatter
[in,out]	ierr	PETSc error code

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The documentation for this module was generated from the following file: