Reference: Geometric Entities

Point

class islpy.Point

__eq__() __hash__() __ne__() add_ui() copy() dump() get_coordinate_val() get_ctx() get_id_dict() get_multi_val() get_space()

get_var_dict() get_var_ids() get_var_names() is_void() set_coordinate_val() sub_ui() to_set() to_str() void() (static) zero() (static)

__eq__(value, /)

Return self==value.

__hash__()

Return hash(self).

__ne__(value, /)

Return self!=value.

add_ui(self, type, pos, val)

Parameters

• self – Point

• type – dim_type

• pos – int

• val – unsigned

Returns

Point

copy(self)

Parameters

self – Point

Returns

Point

dump(self)

Parameters

self – Point

Returns

None

get_coordinate_val(self, type, pos)

Parameters

• self – Point

• type – dim_type

• pos – int

Returns

Val

get_ctx(self)

Parameters

self – Point

Returns

Context

get_id_dict(dimtype=None)

Return a dictionary mapping Id instances to tuples of (dim_type, index).

Parameters

dimtype – None to get all variables, otherwise one of dim_type.

get_multi_val(self)

Parameters

self – Point

Returns

MultiVal

get_space(self)

Parameters

self – Point

Returns

Space

get_var_dict(dimtype=None)

Return a dictionary mapping variable names to tuples of (dim_type, index).

Parameters

dimtype – None to get all variables, otherwise one of dim_type.

get_var_ids(dimtype)

Return a list of Id instances for dim_type dimtype.

get_var_names(dimtype)

Return a list of dim names (in order) for dim_type dimtype.

is_void(self)

Parameters

self – Point

Returns

bool

set_coordinate_val(self, type, pos, v)

Parameters

• self – Point

• type – dim_type

• pos – int

• v – Val

Returns

Point

property space

get_space(self)

Parameters

self – Point

Returns

Space

sub_ui(self, type, pos, val)

Parameters

• self – Point

• type – dim_type

• pos – int

• val – unsigned

Returns

Point

to_set(self)

Parameters

self – Point

Returns

Set

to_str(self)

Parameters

self – Point

Returns

string

static void(space)

Parameters

space – Space

Returns

Point

static zero(space)

Parameters

space – Space

Returns

Point

Vertex

class islpy.Vertex

__eq__() __hash__() __ne__() get_ctx()

get_domain() get_expr() get_id()

__eq__(value, /)

Return self==value.

__hash__()

Return hash(self).

__ne__(value, /)

Return self!=value.

get_ctx(self)

Parameters

self – Vertex

Returns

Context

get_domain(self)

Parameters

self – Vertex

Returns

BasicSet

get_expr(self)

Parameters

self – Vertex

Returns

MultiAff

get_id(self)

Parameters

self – Vertex

Returns

isl_size

Vertices

class islpy.Vertices

__eq__() __hash__() __ne__() foreach_cell()

foreach_vertex() get_ctx() get_n_vertices()

__eq__(value, /)

Return self==value.

__hash__()

Return hash(self).

__ne__(value, /)

Return self!=value.

foreach_cell(self, fn)

Parameters

• self – Vertices

• fn – callback(cell)

Returns

isl_stat

foreach_vertex(self, fn)

Parameters

• self – Vertices

• fn – callback(vertex)

Returns

isl_stat

get_ctx(self)

Parameters

self – Vertices

Returns

Context

get_n_vertices(self)

Parameters

self – Vertices

Returns

isl_size

StrideInfo

class islpy.StrideInfo

__eq__() __hash__()

__ne__()

__eq__(value, /)

Return self==value.

__hash__()

Return hash(self).

__ne__(value, /)

Return self!=value.

Cell

class islpy.Cell

__eq__() __hash__() __ne__()

foreach_vertex() get_ctx() get_domain()

__eq__(value, /)

Return self==value.

__hash__()

Return hash(self).

__ne__(value, /)

Return self!=value.

foreach_vertex(self, fn)

Parameters

• self – Cell

• fn – callback(vertex)

Returns

isl_stat

get_ctx(self)

Parameters

self – Cell

Returns

Context

get_domain(self)

Parameters

self – Cell

Returns

BasicSet

Fixed Box

class islpy.FixedBox

__eq__() __hash__()

__ne__()

__eq__(value, /)

Return self==value.

__hash__()

Return hash(self).

__ne__(value, /)

Return self!=value.