IterablePhysicalObject class#

class laygo2.object.physical.IterablePhysicalObject(xy, name=None, params=None, elements=None)[source]#

Bases: laygo2.object.physical.PhysicalObject

The base class of entities capable of iterable operations among elements.

Notes

(Korean): 구성 요소의 iterable 연산이 가능한 객체들의 기본 클래스.

Public Data Attributes:

`elements`	Numpy array containing its element objects.
`xy`	Retrive x,y coordinate values of the object.
`shape`	Array size of the object.

Inherited from PhysicalObject

`name`	Object name.
`xy`	Retrive x,y coordinate values of the object.
`master`	Master ojbect for current object (for arrays and pins).
`params`	Dictionary storing the parameters associated with the object
`pointers`	The dictionary containing the key-value pairs of the major physical coordinates of the object, such as 'left', 'right', 'top', 'bottom', 'bottom_left', 'center', etc.
`left`	The left-center coordinate of the object.
`right`	The right-center coordinate of the object.
`top`	The top-center coordinate of the object.
`bottom`	The bottom-center coordinate of the object.
`center`	The center-center coordinate of the object.
`bottom_left`	The bottom-left coordinate of the object.
`bottom_right`	The bottom-right coordinate of the object.
`top_left`	The top-left coordinate of the object.
`top_right`	The top-right coordinate of the object.
`bbox`	The physical bounding box of the object.

Public Methods:

`__init__`(xy[, name, params, elements])	The constructor function.
`__getitem__`(pos)	Return the sub-elements of the object, based on the pos parameter.
`__setitem__`(pos, item)	Update the sub-elements of the object, based on the pos and item parameters.
`__iter__`()	Iterator that maps directly to the elements attribute of this object.
`__next__`()	Iterator that maps directly to the iterator function of the elements attribute of this object.
`ndenumerate`()	Enumerate over the element array.

Inherited from PhysicalObject

`__init__`(xy[, name, params, elements])	The constructor function.
`__str__`()	Return the summary of the object information.
`summarize`()	Return the summary of the object information.

__init__(xy, name=None, params=None, elements=None)[source]#

The constructor function.

Parameters

xy (numpy.ndarray) – Physical coordinate values of the object in the form of [bottom_left, top_right].
name (str) – Object name.
params (dict) – Dictionary storing the parameters associated with the object.
elements (list) – List containing its element objects.

Return type

IterablePhysicalObject

Example

>>> import laygo2
>>> phy0 = laygo2.object.physical.PhysicalObject(xy=[[0, 0], [100, 100]])
>>> phy1 = laygo2.object.physical.PhysicalObject(xy=[[0, 0], [200, 200]])
>>> phy2 = laygo2.object.physical.PhysicalObject(xy=[[0, 0], [300, 300]])
>>> element = [phy0, phy1, phy2]
>>> iphy0 = laygo2.object.physical.IterablePhysicalObject(
    xy=[[0, 0], [300, 300]], elements = elements)
>>> print(iphy0)
<laygo2.object.physical.IterablePhysicalObject object at 0x000002049A77E380>
name: None,
class: IterablePhysicalObject,
xy: [[0, 0], [300, 300]],
params: None,

Notes

(Korean): IterablePhysicalObject 클래스의 생성자.

파라미터

xy(numpy.ndarray): 객체의 물리 좌표 (bbox).
name(str): 객체의 이름.
params(dict): 객체의 주요 속성이 담긴 dict.
elements(list): 객체의 구성 요소 객체들(elements)이 담긴 list.

_get_xy()[source]#: numpy.ndarray(dtype=numpy.int): Retrive x,y coordinate values of the object.

_set_xy(value)[source]#: numpy.ndarray(dtype=numpy.int): Update x,y coordinates of the object.

_update_elements(xy_ofst)[source]#: Update the xy coordinates of the elements of this object, used internally by the _set_xy() function.

_update_pointers()#: The internal function that updates the object’s pointers after a change in its physical coordinates.

ndenumerate()[source]#: Enumerate over the element array. Calls np.ndenumerate() of the elements of this object.

summarize()#: Return the summary of the object information.

_xy = array([0, 0])#

The x and y coordinate values stored within.

Type: numpy.ndarray(dtype=numpy.int)

property bbox#

The physical bounding box of the object.

Example

>>> import laygo2
>>> obj = laygo2.object.physical.PhysicalObject(xy = [[0, 0], [200, 200]])
>>> obj.bbox
array([[  0,   0],
       [200, 200]])

_images/object_physical_PhysicalObject_bbox.png

Notes

(Korean): numpy.ndarray: 객체의 bbox (bounding box).

Type: numpy.ndarray

bottom = None#

The bottom-center coordinate of the object.

Example

>>> import laygo2
>>> obj = laygo2.object.physical.PhysicalObject(xy = [[0, 0], [200, 200]])
>>> obj.top
array([100,   0])

_images/object_physical_PhysicalObject_bottom.png

Type: numpy.ndarray

bottom_left = None#

The bottom-left coordinate of the object.

Example

>>> import laygo2
>>> obj = laygo2.object.physical.PhysicalObject(xy = [[0, 0], [200, 200]])
>>> obj.bottom_left
array([  0,   0])

_images/object_physical_PhysicalObject_bottom_left.png

Type: numpy.ndarray

bottom_right = None#

The bottom-right coordinate of the object.

Example

>>> import laygo2
>>> obj = laygo2.object.physical.PhysicalObject(xy = [[0, 0], [200, 200]])
>>> obj.bottom_right
array([200,   0])

_images/object_physical_PhysicalObject_bottom_right.png

Type: numpy.ndarray

center = None#

The center-center coordinate of the object.

Example

>>> import laygo2
>>> obj = laygo2.object.physical.PhysicalObject(xy = [[0, 0], [200, 200]])
>>> obj.center
array([100, 100])

_images/object_physical_PhysicalObject_center.png

Type: numpy.ndarray

elements = None#

Numpy array containing its element objects.

Example

>>> import laygo2
>>> phy0 = laygo2.object.physical.PhysicalObject(xy=[[0, 0], [100, 100]])
>>> phy1 = laygo2.object.physical.PhysicalObject(xy=[[0, 0], [200, 200]])
>>> phy2 = laygo2.object.physical.PhysicalObject(xy=[[0, 0], [300, 300]])
>>> element = [phy0, phy1, phy2]
>>> iphy0 = laygo2.object.physical.IterablePhysicalObject(
        xy=[[0, 0], [300, 300]], elements = elements)
>>> iphy0.elements
array([<laygo2.object.physical.PhysicalObject object at 0x000002049A77FDF0>,
       <laygo2.object.physical.PhysicalObject object at 0x000002049A77F3D0>,
       <laygo2.object.physical.PhysicalObject object at 0x000002049A77FF40>],
      dtype=object)

Notes

(Korean): 객체의 하위 구성원을 담고 있는 list.

Type: dict

left = None#

The left-center coordinate of the object.

Example

>>> import laygo2
>>> obj = laygo2.object.physical.PhysicalObject(xy = [[0, 0], [200, 200]])
>>> obj.left
array([  0, 100])

_images/object_physical_PhysicalObject_left.png

Type: numpy.ndarray

master = None#

Master ojbect for current object (for arrays and pins).

Example

>>> import laygo2
>>> obj1 = laygo2.object.physical.PhysicalObject(xy = [[0, 0], [200, 200]],
        name="test1", params=None)
>>> obj2 = laygo2.object.physical.Pin(xy = [[0, 0], [100, 100]],
        layer = ["M1", "drawing"], master=obj1)
>>> obj2.master
<laygo2.object.physical.PhysicalObject object at 0x00000204AAF3C7C0>

Notes

(Korean): 객체의 master (배열 element 또는 pin 객체들의 master 객체에 연결).

Type: numpy.ndarray

name = None#

Object name.

Example

>>> import laygo2
>>> obj = laygo2.object.physical.PhysicalObject(xy = [[0, 0], [200, 200]],
        name="test", params={'maxI': 0.005})
>>> obj.name
“test”

_images/object_physical_PhysicalObject_name.png

Type: str

params = None#

Dictionary storing the parameters associated with the object

Example

>>> import laygo2
>>> obj = laygo2.object.physical.PhysicalObject(xy = [[0, 0], [200, 200]],
        name="test", params={'maxI': 0.005})
>>> obj.params
{‘maxI’: 0.005 }

Notes

(Korean): 객체의 속성.

Type: dict

pointers = None#

The dictionary containing the key-value pairs of the major physical coordinates of the object, such as ‘left’, ‘right’, ‘top’, ‘bottom’, ‘bottom_left’, ‘center’, etc.

Example

>>> import laygo2
>>> obj = laygo2.object.physical.PhysicalObject(xy = [[0, 0], [200, 200]])
>>> obj.pointers
{'left': array([0, 100]), 'right': array([200, 100]),
 'bottom': array([100, 0]), 'top': array([100, 200]),
 'bottom_left': array([0, 0]), 'bottom_right': array([200, 0]),
 'top_left': array([0, 200]), 'top_right': array([200, 200]),
 ‘center’: array( [100, 100] )
}

_images/object_physical_PhysicalObject_pointers.png

Notes

(Korean): 객체의 주요 좌표들을 담고 있는 dictionary.

Type: dict

right = None#

The right-center coordinate of the object.

Example

>>> import laygo2
>>> obj = laygo2.object.physical.PhysicalObject(xy = [[0, 0], [200, 200]])
>>> obj.right
array([200, 100])

_images/object_physical_PhysicalObject_right.png

Type: numpy.ndarray

property shape#

Array size of the object.

Example

>>> import laygo2
>>> phy0 = laygo2.object.physical.PhysicalObject(xy=[[0, 0], [100, 100]])
>>> phy1 = laygo2.object.physical.PhysicalObject(xy=[[0, 0], [200, 200]])
>>> phy2 = laygo2.object.physical.PhysicalObject(xy=[[0, 0], [300, 300]])
>>> element = [phy0, phy1, phy2]
>>> iphy0 = laygo2.object.physical.IterablePhysicalObject(
    xy=[[0, 0], [300, 300]], elements = elements)
>>> iphy0.shape
array([3])

Notes

(Korean): numpy.ndarray: 객체의 element의 배열 크기.

top = None#

The top-center coordinate of the object.

Example

>>> import laygo2
>>> obj = laygo2.object.physical.PhysicalObject(xy = [[0, 0], [200, 200]])
>>> obj.top
array([100, 200])

_images/object_physical_PhysicalObject_top.png

Type: numpy.ndarray

top_left = None#

The top-left coordinate of the object.

Example

>>> import laygo2
>>> obj = laygo2.object.physical.PhysicalObject(xy = [[0, 0], [200, 200]])
>>> obj.top_left
array([  0, 200])

_images/object_physical_PhysicalObject_top_left.png

Type: numpy.ndarray

top_right = None#

The top-right coordinate of the object.

Example

>>> import laygo2
>>> obj = laygo2.object.physical.PhysicalObject(xy = [[0, 0], [200, 200]])
>>> obj.top_right
array([200, 200])

_images/object_physical_PhysicalObject_top_right.png

Type: numpy.ndarray

property xy#

Retrive x,y coordinate values of the object.

Type: numpy.ndarray(dtype=numpy.int)

PhysicalObject class

PhysicalObjectGroup class