Reference: Scheduling

Band

class islpy.Band(_data)

__eq__()

__ne__()

Schedule

class islpy.Schedule(s=None, context=None, _data=None)

__eq__() __hash__() __ne__() align_params() copy() dump() empty() (static) expand() foreach_schedule_node_top_down()

from_domain() (static) get_ctx() get_domain() get_map() get_root() gist_domain_params() insert_context() insert_guard() insert_partial_schedule()

intersect_domain() map_schedule_node_bottom_up() plain_is_equal() pullback_union_pw_multi_aff() read_from_str() (static) reset_user() sequence() set() to_str()

align_params(self, space)

Parameters:

• self – Schedule
• space – Space

Returns:

Schedule

copy(self)

Parameters:self – Schedule Returns:Schedule

dump(self)

Parameters:self – Schedule Returns:(nothing)

static empty(space)

Parameters:space – Space Returns:Schedule

expand(self, contraction, expansion)

Parameters:

• self – Schedule
• contraction – UnionPwMultiAff
• expansion – Schedule

Returns:

Schedule

foreach_schedule_node_top_down(self, fn)

Parameters:

• self – Schedule
• fn – callback(node) -> isl_bool

Returns:

(nothing)

static from_domain(domain)

Parameters:domain – UnionSet Returns:Schedule

get_ctx(self)

Parameters:self – Schedule Returns:Context

get_domain(self)

Parameters:self – Schedule Returns:UnionSet

get_map(self)

Parameters:self – Schedule Returns:UnionMap

get_root(self)

Parameters:self – Schedule Returns:ScheduleNode

gist_domain_params(self, context)

Parameters:

• self – Schedule
• context – Set

Returns:

Schedule

insert_context(self, context)

Parameters:

• self – Schedule
• context – Set

Returns:

Schedule

insert_guard(self, guard)

Parameters:

• self – Schedule
• guard – Set

Returns:

Schedule

insert_partial_schedule(self, partial)

Parameters:

• self – Schedule
• partial – MultiUnionPwAff

Returns:

Schedule

intersect_domain(self, domain)

Parameters:

• self – Schedule
• domain – UnionSet

Returns:

Schedule

map_schedule_node_bottom_up(self, fn)

Parameters:

• self – Schedule
• fn – callback(node) -> isl_schedule_node

Returns:

Schedule

plain_is_equal(self, schedule2)

Parameters:

• self – Schedule
• schedule2 – Schedule

Returns:

bool

pullback_union_pw_multi_aff(self, upma)

Parameters:

• self – Schedule
• upma – UnionPwMultiAff

Returns:

Schedule

static read_from_str(ctx, str)

Parameters:

• ctx – Context
• str – string

Returns:

Schedule

reset_user(self)

Parameters:self – Schedule Returns:Schedule

sequence(self, schedule2)

Parameters:

• self – Schedule
• schedule2 – Schedule

Returns:

Schedule

set(self, schedule2)

Parameters:

• self – Schedule
• schedule2 – Schedule

Returns:

Schedule

to_str(self)

Parameters:self – Schedule Returns:string

Schedule Node

class islpy.ScheduleNode(_data)

__eq__() __hash__() __ne__() align_params() ancestor() band_get_ast_build_options() band_get_ast_isolate_option() band_get_partial_schedule() band_get_partial_schedule_union_map() band_get_permutable() band_get_space() band_member_get_ast_loop_type() band_member_get_coincident() band_member_get_isolate_ast_loop_type() band_member_set_ast_loop_type() band_member_set_coincident() band_member_set_isolate_ast_loop_type() band_mod() band_n_member() band_scale() band_scale_down() band_set_ast_build_options() band_set_permutable() band_shift() band_sink() band_split() band_tile() child() context_get_context() copy() cut()

delete() domain_get_domain() dump() every_descendant() expansion_get_contraction() expansion_get_expansion() extension_get_extension() filter_get_filter() first_child() foreach_ancestor_top_down() foreach_descendant_top_down() from_domain() (static) from_extension() (static) get_ancestor_child_position() get_child() get_child_position() get_ctx() get_domain() get_parent_type() get_prefix_schedule_multi_union_pw_aff() get_prefix_schedule_relation() get_prefix_schedule_union_map() get_prefix_schedule_union_pw_multi_aff() get_schedule() get_schedule_depth() get_shared_ancestor() get_subtree_contraction() get_subtree_expansion() get_subtree_schedule_union_map() get_tree_depth() get_type()

get_universe_domain() graft_after() graft_before() group() guard_get_guard() has_children() has_next_sibling() has_parent() has_previous_sibling() insert_context() insert_filter() insert_guard() insert_mark() insert_partial_schedule() insert_sequence() insert_set() is_equal() is_subtree_anchored() map_descendant_bottom_up() mark_get_id() n_children() next_sibling() order_after() order_before() parent() previous_sibling() reset_user() root() sequence_splice_child() to_str()

align_params(self, space)

Parameters:

• self – ScheduleNode
• space – Space

Returns:

ScheduleNode

ancestor(self, generation)

Parameters:

• self – ScheduleNode
• generation – int

Returns:

ScheduleNode

band_get_ast_build_options(self)

Parameters:self – ScheduleNode Returns:UnionSet

band_get_ast_isolate_option(self)

Parameters:self – ScheduleNode Returns:Set

band_get_partial_schedule(self)

Parameters:self – ScheduleNode Returns:MultiUnionPwAff

band_get_partial_schedule_union_map(self)

Parameters:self – ScheduleNode Returns:UnionMap

band_get_permutable(self)

Parameters:self – ScheduleNode Returns:bool

band_get_space(self)

Parameters:self – ScheduleNode Returns:Space

band_member_get_ast_loop_type(self, pos)

Parameters:

• self – ScheduleNode
• pos – int

Returns:

isl_ast_loop_type

band_member_get_coincident(self, pos)

Parameters:

• self – ScheduleNode
• pos – int

Returns:

bool

band_member_get_isolate_ast_loop_type(self, pos)

Parameters:

• self – ScheduleNode
• pos – int

Returns:

isl_ast_loop_type

band_member_set_ast_loop_type(self, pos, type)

Parameters:

• self – ScheduleNode
• pos – int
• type – ast_loop_type

Returns:

ScheduleNode

band_member_set_coincident(self, pos, coincident)

Parameters:

• self – ScheduleNode
• pos – int
• coincident – int

Returns:

ScheduleNode

band_member_set_isolate_ast_loop_type(self, pos, type)

Parameters:

• self – ScheduleNode
• pos – int
• type – ast_loop_type

Returns:

ScheduleNode

band_mod(self, mv)

Parameters:

• self – ScheduleNode
• mv – MultiVal

Returns:

ScheduleNode

band_n_member(self)

Parameters:self – ScheduleNode Returns:unsigned

band_scale(self, mv)

Parameters:

• self – ScheduleNode
• mv – MultiVal

Returns:

ScheduleNode

band_scale_down(self, mv)

Parameters:

• self – ScheduleNode
• mv – MultiVal

Returns:

ScheduleNode

band_set_ast_build_options(self, options)

Parameters:

• self – ScheduleNode
• options – UnionSet

Returns:

ScheduleNode

band_set_permutable(self, permutable)

Parameters:

• self – ScheduleNode
• permutable – int

Returns:

ScheduleNode

band_shift(self, shift)

Parameters:

• self – ScheduleNode
• shift – MultiUnionPwAff

Returns:

ScheduleNode

band_sink(self)

Parameters:self – ScheduleNode Returns:ScheduleNode

band_split(self, pos)

Parameters:

• self – ScheduleNode
• pos – int

Returns:

ScheduleNode

band_tile(self, sizes)

Parameters:

• self – ScheduleNode
• sizes – MultiVal

Returns:

ScheduleNode

child(self, pos)

Parameters:

• self – ScheduleNode
• pos – int

Returns:

ScheduleNode

context_get_context(self)

Parameters:self – ScheduleNode Returns:Set

copy(self)

Parameters:self – ScheduleNode Returns:ScheduleNode

cut(self)

Parameters:self – ScheduleNode Returns:ScheduleNode

delete(self)

Parameters:self – ScheduleNode Returns:ScheduleNode

domain_get_domain(self)

Parameters:self – ScheduleNode Returns:UnionSet

dump(self)

Parameters:self – ScheduleNode Returns:(nothing)

every_descendant(self, test)

Parameters:

• self – ScheduleNode
• test – callback(node) -> isl_bool

Returns:

bool

expansion_get_contraction(self)

Parameters:self – ScheduleNode Returns:UnionPwMultiAff

expansion_get_expansion(self)

Parameters:self – ScheduleNode Returns:UnionMap

extension_get_extension(self)

Parameters:self – ScheduleNode Returns:UnionMap

filter_get_filter(self)

Parameters:self – ScheduleNode Returns:UnionSet

first_child(self)

Parameters:self – ScheduleNode Returns:ScheduleNode

foreach_ancestor_top_down(self, fn)

Parameters:

• self – ScheduleNode
• fn – callback(node) -> isl_stat

Returns:

(nothing)

foreach_descendant_top_down(self, fn)

Parameters:

• self – ScheduleNode
• fn – callback(node) -> isl_bool

Returns:

(nothing)

static from_domain(domain)

Parameters:domain – UnionSet Returns:ScheduleNode

static from_extension(extension)

Parameters:extension – UnionMap Returns:ScheduleNode

get_ancestor_child_position(self, ancestor)

Parameters:

• self – ScheduleNode
• ancestor – ScheduleNode

Returns:

int

get_child(self, pos)

Parameters:

• self – ScheduleNode
• pos – int

Returns:

ScheduleNode

get_child_position(self)

Parameters:self – ScheduleNode Returns:int

get_ctx(self)

Parameters:self – ScheduleNode Returns:Context

get_domain(self)

Parameters:self – ScheduleNode Returns:UnionSet

get_parent_type(self)

Parameters:self – ScheduleNode Returns:isl_schedule_node_type

get_prefix_schedule_multi_union_pw_aff(self)

Parameters:self – ScheduleNode Returns:MultiUnionPwAff

get_prefix_schedule_relation(self)

Parameters:self – ScheduleNode Returns:UnionMap

get_prefix_schedule_union_map(self)

Parameters:self – ScheduleNode Returns:UnionMap

get_prefix_schedule_union_pw_multi_aff(self)

Parameters:self – ScheduleNode Returns:UnionPwMultiAff

get_schedule(self)

Parameters:self – ScheduleNode Returns:Schedule

get_schedule_depth(self)

Parameters:self – ScheduleNode Returns:int

get_shared_ancestor(self, node2)

Parameters:

• self – ScheduleNode
• node2 – ScheduleNode

Returns:

ScheduleNode

get_subtree_contraction(self)

Parameters:self – ScheduleNode Returns:UnionPwMultiAff

get_subtree_expansion(self)

Parameters:self – ScheduleNode Returns:UnionMap

get_subtree_schedule_union_map(self)

Parameters:self – ScheduleNode Returns:UnionMap

get_tree_depth(self)

Parameters:self – ScheduleNode Returns:int

get_type(self)

Parameters:self – ScheduleNode Returns:isl_schedule_node_type

get_universe_domain(self)

Parameters:self – ScheduleNode Returns:UnionSet

graft_after(self, graft)

Parameters:

• self – ScheduleNode
• graft – ScheduleNode

Returns:

ScheduleNode

graft_before(self, graft)

Parameters:

• self – ScheduleNode
• graft – ScheduleNode

Returns:

ScheduleNode

group(self, group_id)

Parameters:

• self – ScheduleNode
• group_id – Id

Returns:

ScheduleNode

guard_get_guard(self)

Parameters:self – ScheduleNode Returns:Set

has_children(self)

Parameters:self – ScheduleNode Returns:bool

has_next_sibling(self)

Parameters:self – ScheduleNode Returns:bool

has_parent(self)

Parameters:self – ScheduleNode Returns:bool

has_previous_sibling(self)

Parameters:self – ScheduleNode Returns:bool

insert_context(self, context)

Parameters:

• self – ScheduleNode
• context – Set

Returns:

ScheduleNode

insert_filter(self, filter)

Parameters:

• self – ScheduleNode
• filter – UnionSet

Returns:

ScheduleNode

insert_guard(self, context)

Parameters:

• self – ScheduleNode
• context – Set

Returns:

ScheduleNode

insert_mark(self, mark)

Parameters:

• self – ScheduleNode
• mark – Id

Returns:

ScheduleNode

insert_partial_schedule(self, schedule)

Parameters:

• self – ScheduleNode
• schedule – MultiUnionPwAff

Returns:

ScheduleNode

insert_sequence(self, filters)

Parameters:

• self – ScheduleNode
• filters – UnionSetList

Returns:

ScheduleNode

insert_set(self, filters)

Parameters:

• self – ScheduleNode
• filters – UnionSetList

Returns:

ScheduleNode

is_equal(self, node2)

Parameters:

• self – ScheduleNode
• node2 – ScheduleNode

Returns:

bool

is_subtree_anchored(self)

Parameters:self – ScheduleNode Returns:bool

map_descendant_bottom_up(self, fn)

Parameters:

• self – ScheduleNode
• fn – callback(node) -> isl_schedule_node

Returns:

ScheduleNode

mark_get_id(self)

Parameters:self – ScheduleNode Returns:Id

n_children(self)

Parameters:self – ScheduleNode Returns:int

next_sibling(self)

Parameters:self – ScheduleNode Returns:ScheduleNode

order_after(self, filter)

Parameters:

• self – ScheduleNode
• filter – UnionSet

Returns:

ScheduleNode

order_before(self, filter)

Parameters:

• self – ScheduleNode
• filter – UnionSet

Returns:

ScheduleNode

parent(self)

Parameters:self – ScheduleNode Returns:ScheduleNode

previous_sibling(self)

Parameters:self – ScheduleNode Returns:ScheduleNode

reset_user(self)

Parameters:self – ScheduleNode Returns:ScheduleNode

root(self)

Parameters:self – ScheduleNode Returns:ScheduleNode

sequence_splice_child(self, pos)

Parameters:

• self – ScheduleNode
• pos – int

Returns:

ScheduleNode

to_str(self)

Parameters:self – ScheduleNode Returns:string

ScheduleConstraints

class islpy.ScheduleConstraints(s=None, context=None, _data=None)

__eq__() __hash__() __ne__() apply() compute_schedule() copy() dump() get_coincidence()

get_conditional_validity() get_conditional_validity_condition() get_context() get_ctx() get_domain() get_proximity() get_validity() on_domain() (static)

read_from_str() (static) set_coincidence() set_conditional_validity() set_context() set_proximity() set_validity() to_str()

apply(self, umap)

Parameters:

• self – ScheduleConstraints
• umap – UnionMap

Returns:

ScheduleConstraints

compute_schedule(self)

Parameters:self – ScheduleConstraints Returns:Schedule

copy(self)

Parameters:self – ScheduleConstraints Returns:ScheduleConstraints

dump(self)

Parameters:self – ScheduleConstraints Returns:(nothing)

get_coincidence(self)

Parameters:self – ScheduleConstraints Returns:UnionMap

get_conditional_validity(self)

Parameters:self – ScheduleConstraints Returns:UnionMap

get_conditional_validity_condition(self)

Parameters:self – ScheduleConstraints Returns:UnionMap

get_context(self)

Parameters:self – ScheduleConstraints Returns:Set

get_ctx(self)

Parameters:self – ScheduleConstraints Returns:Context

get_domain(self)

Parameters:self – ScheduleConstraints Returns:UnionSet

get_proximity(self)

Parameters:self – ScheduleConstraints Returns:UnionMap

get_validity(self)

Parameters:self – ScheduleConstraints Returns:UnionMap

static on_domain(domain)

Parameters:domain – UnionSet Returns:ScheduleConstraints

static read_from_str(ctx, str)

Parameters:

• ctx – Context
• str – string

Returns:

ScheduleConstraints

set_coincidence(self, coincidence)

Parameters:

• self – ScheduleConstraints
• coincidence – UnionMap

Returns:

ScheduleConstraints

set_conditional_validity(self, condition, validity)

Parameters:

• self – ScheduleConstraints
• condition – UnionMap
• validity – UnionMap

Returns:

ScheduleConstraints

set_context(self, context)

Parameters:

• self – ScheduleConstraints
• context – Set

Returns:

ScheduleConstraints

set_proximity(self, proximity)

Parameters:

• self – ScheduleConstraints
• proximity – UnionMap

Returns:

ScheduleConstraints

set_validity(self, validity)

Parameters:

• self – ScheduleConstraints
• validity – UnionMap

Returns:

ScheduleConstraints

to_str(self)

Parameters:self – ScheduleConstraints Returns:string