Lattice Interface

class core.graph.interface.latticeconcept.Container

Container Interface (tree, graph or other data structure)

elements()

Return:iter of element id

has_element(eid)

Test if eid exist in self.

Parameters:

• eid: element identifier

Return:

bool

nb_elements()

Return the number of elements

class core.graph.interface.latticeconcept.MultiscaleContainer

Bases: core.graph.interface.latticeconcept.ScaleLattice, core.graph.interface.latticeconcept.Container

A multiscale container interface. seid= (eid,sid) seid: scale and element identifier

complex(seid, sid)

Return the complex of the component seid at the scale sid

Parameters:

• seid: the component scale and element identifier
• sid: the complex scale identifier

Return:

seid

components(seid, sid)

Return the components of the complex seid at the scale sid

Parameters:

• seid: the complex scale and element identifier
• sid: the components scale identifier

Return:

iter of seid

container(sid)

Return a ref on the container associated to sid.

Parameters:

• sid: scale identifier

Return:

container (a reference, not a copy)

element(seid)

Return the element identifier

Return:elemet id

nb_components(seid, sid)

Return the number of components of the complex seid at the scale sid

Parameters:

• seid: the complex scale and element identifier
• sid: the components scale identifier

Return:

int

scale(seid)

Return the scale identifier :Return: scale id

class core.graph.interface.latticeconcept.MultiscaleTree

Bases: core.graph.interface.latticeconcept.MultiscaleContainer

A MultiscaleTree interface.

class core.graph.interface.latticeconcept.MutableMultiscaleContainer

Bases: core.graph.interface.latticeconcept.MutableScaleLattice, core.graph.interface.latticeconcept.MultiscaleContainer

Interface of a mutable MultiscaleContainer

class core.graph.interface.latticeconcept.MutableMultiscaleTree

Bases: core.graph.interface.latticeconcept.MutableMultiscaleContainer, core.graph.interface.latticeconcept.MultiscaleTree

A mutable MultiscaleTree

class core.graph.interface.latticeconcept.MutableScaleLattice

Bases: core.graph.interface.latticeconcept.ScaleLattice

A mutable scale lattice. (sic)

add_scale(sid, min_id, max_id)

Add a scale sid between min_id and max_id. If min_id is coarsest(), add sid after coarsest If max_id is finest() then add sid before finest Else add sid between min_id and max_id

Parameters:

• sid: the scale identifier to add
• min_id: finer scale identifier
• max_id: coarser scale identifier

remove_scale(sid)

Remove a scale sid.

Parameters:

• sid: the scale identifier to add

scale_id()

Return a free scale identifier

Return:a scale identifier

class core.graph.interface.latticeconcept.ScaleLattice

todo

coarser(sid)

Return the coarser scales of sid

Parameters:

• sid: scale identifier

Return:

iter of scale_id

coarsest()

Return the coarsest scale identifier

finer(sid)

Return the coarser scales of sid

Parameters:

• sid: scale identifier

Return:

iter of scale_id

finest()

Return the finest scale identifier

max(sid1, sid2)

Return the finer scale of common coarser scales of sid1 and sid2

Parameters:

• sid1: scale identifier
• sid2: scale identifier

Return:

a scale identifier

min(sid1, sid2)

Return the coarser scale of common finer scales of sid1 and sid2

Parameters:

• sid1: scale identifier
• sid2: scale identifier

Return:

a scale identifier

nb_coarser(sid)

Return the number of coarser scale identifier

nb_finer(sid)

Return the number of finer scale identifier

nb_scales()

Return the number of scales

scales()

Return scale_id iterator