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()

__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

Warning

This function is not part of the officially public isl API. Use at your own risk.

copy(self)¶

Parameters:: self – Point
Returns:: Point

Warning

This function is not part of the officially public isl API. Use at your own risk.

dump(self)¶

Parameters:: self – Point
Returns:: None

Warning

This function is not part of the officially public isl API. Use at your own risk.

get_coordinate_val(self, type, pos)¶

Parameters:

self – Point
type – dim_type
pos – int

Returns:

Val

Warning

This function is not part of the officially public isl API. Use at your own risk.

get_ctx(self)¶

Parameters:: self – Point
Returns:: Context

Warning

This function is not part of the officially public isl API. Use at your own risk.

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

Warning

This function is not part of the officially public isl API. Use at your own risk.

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

Warning

This function is not part of the officially public isl API. Use at your own risk.

set_coordinate_val(self, type, pos, v)¶

Parameters:

self – Point
type – dim_type
pos – int
v – Val

Returns:

Point

Warning

This function is not part of the officially public isl API. Use at your own risk.

property space¶

get_space(self) -> object

get_space(self)

Parameters:: self – Point
Returns:: Space

Warning

This function is not part of the officially public isl API. Use at your own risk.

sub_ui(self, type, pos, val)¶

Parameters:

self – Point
type – dim_type
pos – int
val – unsigned

Returns:

Point

Warning

This function is not part of the officially public isl API. Use at your own risk.

to_set(self)¶

Parameters:: self – Point
Returns:: Set

to_str(self)¶

Parameters:: self – Point
Returns:: string

Warning

This function is not part of the officially public isl API. Use at your own risk.

void = <nanobind.nb_func object>¶

zero = <nanobind.nb_func object>¶

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

Warning

This function is not part of the officially public isl API. Use at your own risk.

get_domain(self)¶

Parameters:: self – Vertex
Returns:: BasicSet

Warning

This function is not part of the officially public isl API. Use at your own risk.

get_expr(self)¶

Parameters:: self – Vertex
Returns:: MultiAff

Warning

This function is not part of the officially public isl API. Use at your own risk.

get_id(self)¶

Parameters:: self – Vertex
Returns:: isl_size

Warning

This function is not part of the officially public isl API. Use at your own risk.

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

Warning

This function is not part of the officially public isl API. Use at your own risk.

foreach_vertex(self, fn)¶

Parameters:

self – Vertices
fn – callback(vertex)

Returns:

isl_stat

Warning

This function is not part of the officially public isl API. Use at your own risk.

get_ctx(self)¶

Parameters:: self – Vertices
Returns:: Context

Warning

This function is not part of the officially public isl API. Use at your own risk.

get_n_vertices(self)¶

Parameters:: self – Vertices
Returns:: isl_size

Warning

This function is not part of the officially public isl API. Use at your own risk.

StrideInfo¶

class islpy.StrideInfo¶

__eq__()
__hash__()
__ne__()
copy()

get_ctx()
get_offset()
get_stride()

__eq__(value, /)¶: Return self==value.

__hash__()¶: Return hash(self).

__ne__(value, /)¶: Return self!=value.

copy(self)¶

Parameters:: self – StrideInfo
Returns:: StrideInfo

Warning

This function is not part of the officially public isl API. Use at your own risk.

get_ctx(self)¶

Parameters:: self – StrideInfo
Returns:: Context

Warning

This function is not part of the officially public isl API. Use at your own risk.

get_offset(self)¶

Parameters:: self – StrideInfo
Returns:: Aff

Warning

This function is not part of the officially public isl API. Use at your own risk.

get_stride(self)¶

Parameters:: self – StrideInfo
Returns:: Val

Warning

This function is not part of the officially public isl API. Use at your own risk.

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

Warning

This function is not part of the officially public isl API. Use at your own risk.

get_ctx(self)¶

Parameters:: self – Cell
Returns:: Context

Warning

This function is not part of the officially public isl API. Use at your own risk.

get_domain(self)¶

Parameters:: self – Cell
Returns:: BasicSet

Warning

This function is not part of the officially public isl API. Use at your own risk.

Fixed Box¶

class islpy.FixedBox¶

__eq__()
__hash__()

__ne__()

__eq__(value, /)¶: Return self==value.

__hash__()¶: Return hash(self).

__ne__(value, /)¶: Return self!=value.