esys.ripley Package

Classes

class esys.ripley.RipleyBrick

Bases: esys.ripley.ripleycpp.RipleyDomain

MPIBarrier((RipleyDomain)arg1) → None :

Wait until all processes have reached this point

addPDEToRHS((RipleyDomain)arg1, (Data)arg2, (Data)rhs, (Data)X, (Data)Y, (Data)y, (Data)y_contact) → None :

adds a PDE onto the stiffness matrix mat and a rhs

Parameters:
  • rhs (Data) –
  • X (Data) –
  • Y (Data) –
  • y (Data) –
  • y_contact (Data) –
addPDEToSystem((RipleyDomain)arg1, (Operator)arg2, (Data)arg3, (Data)mat, (Data)rhs, (Data)A, (Data)B, (Data)C, (Data)D, (Data)X, (Data)Y, (Data)d, (Data)y, (Data)d_contact, (Data)y_contact) → None :

adds a PDE onto the stiffness matrix mat and a rhs

Parameters:
  • mat (OperatorAdapter) –
  • rhs (Data) –
  • A (Data) –
  • B (Data) –
  • C (Data) –
  • D (Data) –
  • X (Data) –
  • Y (Data) –
  • d (Data) –
  • d_contact (Data) –
  • y_contact (Data) –
addPDEToTransportProblem((RipleyDomain)arg1, (TransportProblem)arg2, (Data)arg3, (Data)tp, (Data)source, (Data)M, (Data)A, (Data)B, (Data)C, (Data)D, (Data)X, (Data)Y, (Data)d, (Data)y, (Data)d_contact, (Data)y_contact) → None :
Parameters:
  • tp (TransportProblemAdapter) –
  • source (Data) –
  • M (Data) –
  • A (Data) –
  • B (Data) –
  • C (Data) –
  • D (Data) –
  • X (Data) –
  • Y (Data) –
  • d (Data) –
  • y (Data) –
  • d_contact (Data) –
  • y_contact (Data) –
addToRHS((RipleyDomain)arg1, (Data)rhs, (list)data) → None :

adds a PDE onto the stiffness matrix mat and a rhs, results depends on domain

Parameters:
  • rhs (Data) –
  • data

type data: list

addToSystem((RipleyDomain)arg1, (Operator)mat, (Data)rhs, (list)data) → None :

adds a PDE to the system, results depend on domain

Parameters:
  • mat (OperatorAdapter) –
  • rhs (Data) –
  • data

type data: list

dump((RipleyDomain)arg1, (str)filename) → None :

Dumps the mesh to a file with the given name.

getDataShape((RipleyDomain)arg1, (int)functionSpaceCode) → object :
Returns:a pair (dps, ns) where dps=the number of data points per sample, and ns=the number of samples
Return type:tuple
getDescription((RipleyDomain)arg1) → str :
Returns:a description for this domain
Return type:string
getDim((RipleyDomain)arg1) → int :
Return type:int
getGridParameters((RipleyDomain)arg1) → tuple :

Returns the tuple (origin, spacing, elements) where the entries are tuples: ``origin``=the coordinates of the domain’s global origin, ``spacing``=the element size (=node spacing) of the domain, ``elements``=the global number of elements in all dimensions

Return type:tuple
getMPIRank((RipleyDomain)arg1) → int :
Returns:the rank of this process
Return type:int
getMPISize((RipleyDomain)arg1) → int :
Returns:the number of processes used for this Domain
Return type:int
getNormal((RipleyDomain)arg1) → Data :
Returns:boundary normals at the quadrature point on the face elements
Return type:Data
getNumDataPointsGlobal((RipleyDomain)arg1) → int :
Returns:the number of data points summed across all MPI processes
Return type:int
getSize((RipleyDomain)arg1) → Data :
Returns:the element size
Return type:Data
getStatus((Domain)arg1) → int :

The status of a domain changes whenever the domain is modified

Return type:int
getSystemMatrixTypeId((RipleyDomain)arg1, (int)solver, (int)preconditioner, (int)package, (bool)symmetry) → int :
Returns:

the identifier of the matrix type to be used for the global stiffness matrix when a particular solver, package, preconditioner, and symmetric matrix is used.

Return type:

int

Parameters:
  • solver (int) –
  • preconditioner (int) –
  • package (int) –
  • symmetry (int) –
getTag((RipleyDomain)arg1, (str)name) → int :
Returns:tag id for name
Return type:string
getTransportTypeId((RipleyDomain)arg1, (int)solver, (int)preconditioner, (int)package, (bool)symmetry) → int :
Returns:

the identifier of the transport problem type to be used when a particular solver, preconditioner, package and symmetric matrix is used.

Return type:

int

Parameters:
  • solver (int) –
  • preconditioner (int) –
  • package (int) –
  • symmetry (int) –
getX((RipleyDomain)arg1) → Data :
Returns:locations in the FEM nodes
Return type:Data
isValidTagName((RipleyDomain)arg1, (str)name) → bool :
Returns:True if name corresponds to a tag, otherwise False
Return type:bool
newOperator((RipleyDomain)arg1, (int)row_blocksize, (FunctionSpace)row_functionspace, (int)column_blocksize, (FunctionSpace)column_functionspace, (int)type) → Operator :

creates a SystemMatrixAdapter stiffness matrix and initializes it with zeros

Parameters:
  • row_blocksize (int) –
  • row_functionspace (FunctionSpace) –
  • column_blocksize (int) –
  • column_functionspace (FunctionSpace) –
  • type (int) –
newTransportProblem((RipleyDomain)theta, (int)blocksize, (FunctionSpace)functionspace, (int)type) → TransportProblem :

creates a TransportProblemAdapter

Parameters:
  • theta (float) –
  • blocksize (int) –
  • functionspace (FunctionSpace) –
  • type (int) –
onMasterProcessor((RipleyDomain)arg1) → bool :
Returns:True if this code is executing on the master process
Return type:bool
print_mesh_info((RipleyDomain)arg1[, (bool)full=False]) → None :

Prints out a summary about the mesh. :param full: whether to output additional data :type full: bool

setAssembler((RipleyDomain)arg1, (str)typename, (list)options) → None :

sets the domain to use the named assembler, if supported, usingthe options if provided:param typename: :type typename: string :param options: :type options: list

setTagMap((RipleyDomain)arg1, (str)name, (int)tag) → None :

Give a tag number a name.

Parameters:
  • name (string) – Name for the tag
  • tag (int) – numeric id
Note:

Tag names must be unique within a domain

setX((ContinuousDomain)arg1, (Data)arg) → None :

assigns new location to the domain

Parameters:arg (Data) –
showTagNames((RipleyDomain)arg1) → str :
Returns:A space separated list of tag names
Return type:string
supportsContactElements((Domain)arg1) → bool :

Does this domain support contact elements.

writeBinaryGrid((RipleyDomain)arg1, (Data)arg2, (str)arg3, (int)arg4, (int)arg5) → None
class esys.ripley.RipleyDomain

Bases: esys.escriptcore.escriptcpp.ContinuousDomain

MPIBarrier((RipleyDomain)arg1) → None :

Wait until all processes have reached this point

addPDEToRHS((RipleyDomain)arg1, (Data)arg2, (Data)rhs, (Data)X, (Data)Y, (Data)y, (Data)y_contact) → None :

adds a PDE onto the stiffness matrix mat and a rhs

Parameters:
  • rhs (Data) –
  • X (Data) –
  • Y (Data) –
  • y (Data) –
  • y_contact (Data) –
addPDEToSystem((RipleyDomain)arg1, (Operator)arg2, (Data)arg3, (Data)mat, (Data)rhs, (Data)A, (Data)B, (Data)C, (Data)D, (Data)X, (Data)Y, (Data)d, (Data)y, (Data)d_contact, (Data)y_contact) → None :

adds a PDE onto the stiffness matrix mat and a rhs

Parameters:
  • mat (OperatorAdapter) –
  • rhs (Data) –
  • A (Data) –
  • B (Data) –
  • C (Data) –
  • D (Data) –
  • X (Data) –
  • Y (Data) –
  • d (Data) –
  • d_contact (Data) –
  • y_contact (Data) –
addPDEToTransportProblem((RipleyDomain)arg1, (TransportProblem)arg2, (Data)arg3, (Data)tp, (Data)source, (Data)M, (Data)A, (Data)B, (Data)C, (Data)D, (Data)X, (Data)Y, (Data)d, (Data)y, (Data)d_contact, (Data)y_contact) → None :
Parameters:
  • tp (TransportProblemAdapter) –
  • source (Data) –
  • M (Data) –
  • A (Data) –
  • B (Data) –
  • C (Data) –
  • D (Data) –
  • X (Data) –
  • Y (Data) –
  • d (Data) –
  • y (Data) –
  • d_contact (Data) –
  • y_contact (Data) –
addToRHS((RipleyDomain)arg1, (Data)rhs, (list)data) → None :

adds a PDE onto the stiffness matrix mat and a rhs, results depends on domain

Parameters:
  • rhs (Data) –
  • data

type data: list

addToSystem((RipleyDomain)arg1, (Operator)mat, (Data)rhs, (list)data) → None :

adds a PDE to the system, results depend on domain

Parameters:
  • mat (OperatorAdapter) –
  • rhs (Data) –
  • data

type data: list

dump((RipleyDomain)arg1, (str)filename) → None :

Dumps the mesh to a file with the given name.

getDataShape((RipleyDomain)arg1, (int)functionSpaceCode) → object :
Returns:a pair (dps, ns) where dps=the number of data points per sample, and ns=the number of samples
Return type:tuple
getDescription((RipleyDomain)arg1) → str :
Returns:a description for this domain
Return type:string
getDim((RipleyDomain)arg1) → int :
Return type:int
getGridParameters((RipleyDomain)arg1) → tuple :

Returns the tuple (origin, spacing, elements) where the entries are tuples: ``origin``=the coordinates of the domain’s global origin, ``spacing``=the element size (=node spacing) of the domain, ``elements``=the global number of elements in all dimensions

Return type:tuple
getMPIRank((RipleyDomain)arg1) → int :
Returns:the rank of this process
Return type:int
getMPISize((RipleyDomain)arg1) → int :
Returns:the number of processes used for this Domain
Return type:int
getNormal((RipleyDomain)arg1) → Data :
Returns:boundary normals at the quadrature point on the face elements
Return type:Data
getNumDataPointsGlobal((RipleyDomain)arg1) → int :
Returns:the number of data points summed across all MPI processes
Return type:int
getSize((RipleyDomain)arg1) → Data :
Returns:the element size
Return type:Data
getStatus((Domain)arg1) → int :

The status of a domain changes whenever the domain is modified

Return type:int
getSystemMatrixTypeId((RipleyDomain)arg1, (int)solver, (int)preconditioner, (int)package, (bool)symmetry) → int :
Returns:

the identifier of the matrix type to be used for the global stiffness matrix when a particular solver, package, preconditioner, and symmetric matrix is used.

Return type:

int

Parameters:
  • solver (int) –
  • preconditioner (int) –
  • package (int) –
  • symmetry (int) –
getTag((RipleyDomain)arg1, (str)name) → int :
Returns:tag id for name
Return type:string
getTransportTypeId((RipleyDomain)arg1, (int)solver, (int)preconditioner, (int)package, (bool)symmetry) → int :
Returns:

the identifier of the transport problem type to be used when a particular solver, preconditioner, package and symmetric matrix is used.

Return type:

int

Parameters:
  • solver (int) –
  • preconditioner (int) –
  • package (int) –
  • symmetry (int) –
getX((RipleyDomain)arg1) → Data :
Returns:locations in the FEM nodes
Return type:Data
isValidTagName((RipleyDomain)arg1, (str)name) → bool :
Returns:True if name corresponds to a tag, otherwise False
Return type:bool
newOperator((RipleyDomain)arg1, (int)row_blocksize, (FunctionSpace)row_functionspace, (int)column_blocksize, (FunctionSpace)column_functionspace, (int)type) → Operator :

creates a SystemMatrixAdapter stiffness matrix and initializes it with zeros

Parameters:
  • row_blocksize (int) –
  • row_functionspace (FunctionSpace) –
  • column_blocksize (int) –
  • column_functionspace (FunctionSpace) –
  • type (int) –
newTransportProblem((RipleyDomain)theta, (int)blocksize, (FunctionSpace)functionspace, (int)type) → TransportProblem :

creates a TransportProblemAdapter

Parameters:
  • theta (float) –
  • blocksize (int) –
  • functionspace (FunctionSpace) –
  • type (int) –
onMasterProcessor((RipleyDomain)arg1) → bool :
Returns:True if this code is executing on the master process
Return type:bool
print_mesh_info((RipleyDomain)arg1[, (bool)full=False]) → None :

Prints out a summary about the mesh. :param full: whether to output additional data :type full: bool

setAssembler((RipleyDomain)arg1, (str)typename, (list)options) → None :

sets the domain to use the named assembler, if supported, usingthe options if provided:param typename: :type typename: string :param options: :type options: list

setTagMap((RipleyDomain)arg1, (str)name, (int)tag) → None :

Give a tag number a name.

Parameters:
  • name (string) – Name for the tag
  • tag (int) – numeric id
Note:

Tag names must be unique within a domain

setX((ContinuousDomain)arg1, (Data)arg) → None :

assigns new location to the domain

Parameters:arg (Data) –
showTagNames((RipleyDomain)arg1) → str :
Returns:A space separated list of tag names
Return type:string
supportsContactElements((Domain)arg1) → bool :

Does this domain support contact elements.

writeBinaryGrid((RipleyDomain)arg1, (Data)arg2, (str)arg3, (int)arg4, (int)arg5) → None
class esys.ripley.RipleyRectangle

Bases: esys.ripley.ripleycpp.RipleyDomain

MPIBarrier((RipleyDomain)arg1) → None :

Wait until all processes have reached this point

addPDEToRHS((RipleyDomain)arg1, (Data)arg2, (Data)rhs, (Data)X, (Data)Y, (Data)y, (Data)y_contact) → None :

adds a PDE onto the stiffness matrix mat and a rhs

Parameters:
  • rhs (Data) –
  • X (Data) –
  • Y (Data) –
  • y (Data) –
  • y_contact (Data) –
addPDEToSystem((RipleyDomain)arg1, (Operator)arg2, (Data)arg3, (Data)mat, (Data)rhs, (Data)A, (Data)B, (Data)C, (Data)D, (Data)X, (Data)Y, (Data)d, (Data)y, (Data)d_contact, (Data)y_contact) → None :

adds a PDE onto the stiffness matrix mat and a rhs

Parameters:
  • mat (OperatorAdapter) –
  • rhs (Data) –
  • A (Data) –
  • B (Data) –
  • C (Data) –
  • D (Data) –
  • X (Data) –
  • Y (Data) –
  • d (Data) –
  • d_contact (Data) –
  • y_contact (Data) –
addPDEToTransportProblem((RipleyDomain)arg1, (TransportProblem)arg2, (Data)arg3, (Data)tp, (Data)source, (Data)M, (Data)A, (Data)B, (Data)C, (Data)D, (Data)X, (Data)Y, (Data)d, (Data)y, (Data)d_contact, (Data)y_contact) → None :
Parameters:
  • tp (TransportProblemAdapter) –
  • source (Data) –
  • M (Data) –
  • A (Data) –
  • B (Data) –
  • C (Data) –
  • D (Data) –
  • X (Data) –
  • Y (Data) –
  • d (Data) –
  • y (Data) –
  • d_contact (Data) –
  • y_contact (Data) –
addToRHS((RipleyDomain)arg1, (Data)rhs, (list)data) → None :

adds a PDE onto the stiffness matrix mat and a rhs, results depends on domain

Parameters:
  • rhs (Data) –
  • data

type data: list

addToSystem((RipleyDomain)arg1, (Operator)mat, (Data)rhs, (list)data) → None :

adds a PDE to the system, results depend on domain

Parameters:
  • mat (OperatorAdapter) –
  • rhs (Data) –
  • data

type data: list

dump((RipleyDomain)arg1, (str)filename) → None :

Dumps the mesh to a file with the given name.

getDataShape((RipleyDomain)arg1, (int)functionSpaceCode) → object :
Returns:a pair (dps, ns) where dps=the number of data points per sample, and ns=the number of samples
Return type:tuple
getDescription((RipleyDomain)arg1) → str :
Returns:a description for this domain
Return type:string
getDim((RipleyDomain)arg1) → int :
Return type:int
getGridParameters((RipleyDomain)arg1) → tuple :

Returns the tuple (origin, spacing, elements) where the entries are tuples: ``origin``=the coordinates of the domain’s global origin, ``spacing``=the element size (=node spacing) of the domain, ``elements``=the global number of elements in all dimensions

Return type:tuple
getMPIRank((RipleyDomain)arg1) → int :
Returns:the rank of this process
Return type:int
getMPISize((RipleyDomain)arg1) → int :
Returns:the number of processes used for this Domain
Return type:int
getNormal((RipleyDomain)arg1) → Data :
Returns:boundary normals at the quadrature point on the face elements
Return type:Data
getNumDataPointsGlobal((RipleyDomain)arg1) → int :
Returns:the number of data points summed across all MPI processes
Return type:int
getSize((RipleyDomain)arg1) → Data :
Returns:the element size
Return type:Data
getStatus((Domain)arg1) → int :

The status of a domain changes whenever the domain is modified

Return type:int
getSystemMatrixTypeId((RipleyDomain)arg1, (int)solver, (int)preconditioner, (int)package, (bool)symmetry) → int :
Returns:

the identifier of the matrix type to be used for the global stiffness matrix when a particular solver, package, preconditioner, and symmetric matrix is used.

Return type:

int

Parameters:
  • solver (int) –
  • preconditioner (int) –
  • package (int) –
  • symmetry (int) –
getTag((RipleyDomain)arg1, (str)name) → int :
Returns:tag id for name
Return type:string
getTransportTypeId((RipleyDomain)arg1, (int)solver, (int)preconditioner, (int)package, (bool)symmetry) → int :
Returns:

the identifier of the transport problem type to be used when a particular solver, preconditioner, package and symmetric matrix is used.

Return type:

int

Parameters:
  • solver (int) –
  • preconditioner (int) –
  • package (int) –
  • symmetry (int) –
getX((RipleyDomain)arg1) → Data :
Returns:locations in the FEM nodes
Return type:Data
isValidTagName((RipleyDomain)arg1, (str)name) → bool :
Returns:True if name corresponds to a tag, otherwise False
Return type:bool
newOperator((RipleyDomain)arg1, (int)row_blocksize, (FunctionSpace)row_functionspace, (int)column_blocksize, (FunctionSpace)column_functionspace, (int)type) → Operator :

creates a SystemMatrixAdapter stiffness matrix and initializes it with zeros

Parameters:
  • row_blocksize (int) –
  • row_functionspace (FunctionSpace) –
  • column_blocksize (int) –
  • column_functionspace (FunctionSpace) –
  • type (int) –
newTransportProblem((RipleyDomain)theta, (int)blocksize, (FunctionSpace)functionspace, (int)type) → TransportProblem :

creates a TransportProblemAdapter

Parameters:
  • theta (float) –
  • blocksize (int) –
  • functionspace (FunctionSpace) –
  • type (int) –
onMasterProcessor((RipleyDomain)arg1) → bool :
Returns:True if this code is executing on the master process
Return type:bool
print_mesh_info((RipleyDomain)arg1[, (bool)full=False]) → None :

Prints out a summary about the mesh. :param full: whether to output additional data :type full: bool

setAssembler((RipleyDomain)arg1, (str)typename, (list)options) → None :

sets the domain to use the named assembler, if supported, usingthe options if provided:param typename: :type typename: string :param options: :type options: list

setTagMap((RipleyDomain)arg1, (str)name, (int)tag) → None :

Give a tag number a name.

Parameters:
  • name (string) – Name for the tag
  • tag (int) – numeric id
Note:

Tag names must be unique within a domain

setX((ContinuousDomain)arg1, (Data)arg) → None :

assigns new location to the domain

Parameters:arg (Data) –
showTagNames((RipleyDomain)arg1) → str :
Returns:A space separated list of tag names
Return type:string
supportsContactElements((Domain)arg1) → bool :

Does this domain support contact elements.

writeBinaryGrid((RipleyDomain)arg1, (Data)arg2, (str)arg3, (int)arg4, (int)arg5) → None

Functions

esys.ripley.Brick((float)n0, (float)n1, (float)n2[, (object)l0=1.0[, (object)l1=1.0[, (object)l2=1.0[, (int)d0=-1[, (int)d1=-1[, (int)d2=-1[, (object)diracPoints=[][, (object)diracTags=[]]]]]]]]]) → Domain :

Creates a hexagonal mesh with n0 x n1 x n2 elements over the brick [0,l0] x [0,l1] x [0,l2].

Parameters:
  • n0 (int) – number of elements in direction 0
  • n1 (int) – number of elements in direction 1
  • n2 (int) – number of elements in direction 2
  • l0 (float or tuple) – length of side 0 or coordinate range of side 0
  • l1 (float or tuple) – length of side 1 or coordinate range of side 1
  • l2 (float or tuple) – length of side 2 or coordinate range of side 2
  • d0 (int) – number of subdivisions in direction 0
  • d1 (int) – number of subdivisions in direction 1
  • d2 (int) – number of subdivisions in direction 2
esys.ripley.Rectangle((float)n0, (float)n1[, (object)l0=1.0[, (object)l1=1.0[, (int)d0=-1[, (int)d1=-1[, (object)diracPoints=[][, (object)diracTags=[]]]]]]]) → Domain :

Creates a rectangular mesh with n0 x n1 elements over the rectangle [0,l0] x [0,l1].

Parameters:
  • n0 (int) – number of elements in direction 0
  • n1 (int) – number of elements in direction 1
  • l0 (float or tuple) – length of side 0 or coordinate range of side 0
  • l1 (float or tuple) – length of side 1 or coordinate range of side 1
  • d0 (int) – number of subdivisions in direction 0
  • d1 (int) – number of subdivisions in direction 1

Others

  • BYTEORDER_BIG_ENDIAN
  • BYTEORDER_LITTLE_ENDIAN
  • BYTEORDER_NATIVE
  • DATATYPE_FLOAT32
  • DATATYPE_FLOAT64
  • DATATYPE_INT32
  • __builtins__
  • __copyright__
  • __doc__
  • __file__
  • __license__
  • __name__
  • __nodocorecursion
  • __package__
  • __path__
  • __url__