petsc_solve.F90 File Reference

#include "petsc_version_defs.h"
#include <petsc/finclude/petscsnes.h>
#include <petscversion.h>

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Macros
#define	__FUNCT__   "petsc_solve"
#define	__FUNCT__   "FormJacobian"
#define	__FUNCT__   "FormFunction"
#define	__FUNCT__   "write_vec"

Functions/Subroutines
subroutine	petsc_solve (nn, bb, bb2, xx, comm, solver, x_boundary, b_boundary, b2_boundary, bdy_flag, ierr)
subroutine	formjacobian (dummy, X, jac, jac_prec, solver, ierr)
subroutine	formfunction (snes_dummy, X, F, solver, ierr)
subroutine	write_vec (nn, phi, file_name, vec_name, ierr)
subroutine	petsc_spectral_solve (nn, solver, rhs1, rhs2, field, ierr)
	Driver for the spectral XGC field solver. More...

Macro Definition Documentation

#define __FUNCT__   "petsc_solve"

#define __FUNCT__   "FormJacobian"

#define __FUNCT__   "FormFunction"

#define __FUNCT__   "write_vec"

Function/Subroutine Documentation

subroutine formfunction	(		snes_dummy,
			X,
			F,
		type(xgc_solver)	solver,
			ierr
	)

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subroutine formjacobian	(		dummy,
			X,
			jac,
			jac_prec,
		type(xgc_solver)	solver,
			ierr
	)

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subroutine petsc_solve	(	integer	nn,
			bb,
			bb2,
			xx,
		integer	comm,
		type(xgc_solver)	solver,
		dimension(solver%n_boundary)	x_boundary,
		dimension(solver%n_boundary)	b_boundary,
		dimension(solver%n_boundary)	b2_boundary,
		logical, intent(in)	bdy_flag,
			ierr
	)

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subroutine petsc_spectral_solve	(	integer, intent(in)	nn,
		type(xgc_solver), intent(inout)	solver,
		real(kind=8), dimension(nn,solver%blocksize), intent(in)	rhs1,
		real(kind=8), dimension(nn,solver%blocksize), intent(in)	rhs2,
		real(kind=8), dimension(nn,solver%blocksize), intent(out)	field,
			ierr
	)

Driver for the spectral XGC field solver.

Parameters

[in]	nn	Number of vertices per plane in XGC mesh, integer
[in]	solver	XGC solver object, type(xgc_solver)
[in]	rhs1	Main right hand side vector, real(8)
[in]	rhs2	Secondary right hand side vector, real(8)
[out]	field	Solution of the field equation, real(8)
[in,out]	ierr	PETSc error code, PetscErrorCode

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subroutine write_vec	(	integer, intent(in)	nn,
		dimension(nn)	phi,
		character (len=*), intent(in)	file_name,
		character (len=*), intent(in)	vec_name,
		intent(out)	ierr
	)