pyoculus.problems.cartesian_bfield.CartesianBfield Class Reference

Inheritance diagram for pyoculus.problems.cartesian_bfield.CartesianBfield:

Public Member Functions
	__init__ (self, R0, Z0, Nfp=1)
	Set up the problem.
	f_RZ (self, phi, RZ, *args)
	Returns ODE RHS.
	f_RZ_tangent (self, phi, RZ, *args)
	Returns ODE RHS, with tangent.
Public Member Functions inherited from pyoculus.problems.cylindrical_problem.CylindricalProblem
	__init__ (self, R0, Z0, Nfp=1)
	Set up cylindrical system.
	f (self, zeta, y, *args)
	Returns ODE RHS.
	f_tangent (self, zeta, y, *args)
	Returns ODE RHS.
	set_axis (self, R0, Z0)
	Set the axis.
Public Member Functions inherited from pyoculus.problems.base_problem.BaseProblem
	__init__ (self)
	convert_coords (self, coord1)
	Converts coordinates (for example \(s,\theta,\zeta\) to \(R,Z,\varphi\))
Public Member Functions inherited from pyoculus.problems.bfield_problem.BfieldProblem
	__init__ (self)
	Set up the problem.
	B (self, coords, *args)
	Returns magnetic fields.
	dBdX (self, coords, *args)
	Returns magnetic fields.
	B_many (self, x1arr, x2arr, x3arr, input1D=True, *args)
	Returns magnetic fields, with multipy coordinate inputs.
	dBdX_many (self, x1arr, x2arr, x3arr, input1D=True, *args)
	Returns magnetic fields.

Static Protected Member Functions
	_inv_Jacobian (R, phi, Z)

Additional Inherited Members
Public Attributes inherited from pyoculus.problems.cylindrical_problem.CylindricalProblem
	Nfp = Nfp
Public Attributes inherited from pyoculus.problems.base_problem.BaseProblem
int	problem_size = 2
str	poincare_plot_type = "yx"
str	poincare_plot_xlabel = "y"
str	poincare_plot_ylabel = "x"
Public Attributes inherited from pyoculus.problems.bfield_problem.BfieldProblem
bool	has_jacobian = False
	if the output magnetic field contains the jacobian factor or not
Protected Attributes inherited from pyoculus.problems.cylindrical_problem.CylindricalProblem
	_R0 = R0
	_Z0 = Z0

Constructor & Destructor Documentation

__init__()

pyoculus.problems.cartesian_bfield.CartesianBfield.__init__	(		self,
			R0,
			Z0,
			Nfp = 1 )

Set up the problem.

Parameters

R0	the R coordinate of the magnetic axis
Z0	the Z coordinate of the magnetic axis

Member Function Documentation

_inv_Jacobian()

pyoculus.problems.cartesian_bfield.CartesianBfield._inv_Jacobian ( R, phi, Z )

staticprotected

f_RZ()

pyoculus.problems.cartesian_bfield.CartesianBfield.f_RZ	(		self,
			phi,
			RZ,
		*	args )

Returns ODE RHS.

Parameters

phi	cylindrical angle in ODE
RZ	\((R, Z)\) in ODE
*args	parameter for the ODE

Returns

the RHS of the ODE

Reimplemented from pyoculus.problems.cylindrical_problem.CylindricalProblem.

f_RZ_tangent()

pyoculus.problems.cartesian_bfield.CartesianBfield.f_RZ_tangent	(		self,
			phi,
			RZ,
		*	args )

Returns ODE RHS, with tangent.

Parameters

zeta	cylindrical angle in ODE
RZ	\((R, Z, dR_1, dZ_1, dR_2, dZ_2)\) in ODE
*args	extra parameters for the ODE

Returns

the RHS of the ODE, with tangent

Reimplemented from pyoculus.problems.cylindrical_problem.CylindricalProblem.

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

• pyoculus/problems/cartesian_bfield.py