gdsfactory.path.Path

class gdsfactory.path.Path(path=None)

You can extrude a Path with a CrossSection to create a Component.

Parameters:

path (npt.NDArray[np.floating[Any]] | Path | list[tuple[float, float]] | None) – array-like[N][2], Path, or list of Paths.

__init__(path=None)

Creates an empty path.

Parameters:

path (ndarray[tuple[int, ...], dtype[floating[Any]]] | Path | list[tuple[float, float]] | None)

Return type:

None

Methods

__init__([path])	Creates an empty path.
append(path)	Attach Path to the end of this Path.
bbox([layer])
bbox_np()	Returns the bounding box of the Path as a numpy array.
centerpoint_offset_curve(points, offset_distance)	Creates a offset curve computing the centerpoint offset of x and y points.
copy()	Returns a copy of the Path.
curvature()	Calculates Path curvature.
dbbox([layer])
dmirror([p1, p2])	Mirror self at a line.
dmirror_x([x])	Mirror self at an y-axis at position x.
dmirror_y([y])	Mirror self at an x-axis at position y.
dmove(origin[, destination])	Move self in um.
dmovex(origin[, destination])	Move self in x-direction in um.
dmovey(origin[, destination])	Move self in y-direction in um.
drotate(angle[, center])	Rotate self by a given angle in degrees.
extrude()	Returns Component by extruding a Path with a CrossSection.
extrude_transition(transition)
hash_geometry([precision])	Computes an SHA1 hash of the points in the Path and the start_angle and end_angle.
ibbox([layer])
imirror([p1, p2])	Mirror self at a line.
imirror_x([x])	Mirror self at an y-axis at position x.
imirror_y([y])	Mirror self at an x-axis at position y.
imove(origin[, destination])	Move self in dbu.
imovex(origin[, destination])	Move self in x-direction in dbu.
imovey(origin[, destination])	Move self in y-direction in dbu.
irotate(angle[, center])	Rotate self in increments of 90°.
length()	Return cumulative length.
mirror([p1, p2])	Mirrors the Path across the line formed between the two specified points.
mirror_x([x])	Mirror self at an y-axis at position x.
mirror_y([y])	Mirror self at an x-axis at position y.
move(origin[, destination])	Move self in dbu.
movex(origin[, destination])	Move self in x-direction in dbu.
movey(origin[, destination])	Move self in y-direction in dbu.
offset([offset])	Offsets Path so that it follows the Path centerline plus an offset.
plot()	Plot path in matplotlib.
rotate(angle[, center])	Rotate self.
transform(trans, /)

Attributes

center	Returns the coordinate center of the bounding box.
dcenter	Coordinate of the center of the bounding box in um.
dsize_info
dx	X coordinate of the center of the bounding box in um.
dxmax	Returns the x-coordinate of the right edge of the bounding box.
dxmin	Returns the x-coordinate of the left edge of the bounding box.
dxsize	Returns the width of the bounding box.
dy	Y coordinate of the center of the bounding box in um.
dymax	Returns the y-coordinate of the top edge of the bounding box.
dymin	Returns the y-coordinate of the bottom edge of the bounding box.
dysize	Returns the height of the bounding box.
icenter	Returns the coordinate center of the bounding box.
isize_info
ix	Returns the x-coordinate of the center of the bounding box.
ixmax	Returns the x-coordinate of the right edge of the bounding box.
ixmin	Returns the x-coordinate of the left edge of the bounding box.
ixsize	Returns the width of the bounding box.
iy	Returns the y-coordinate of the center of the bounding box.
iymax	Returns the y-coordinate of the top edge of the bounding box.
iymin	Returns the y-coordinate of the bottom edge of the bounding box.
iysize	Returns the height of the bounding box.
kcl
size_info
x	Returns the x-coordinate of the center of the bounding box.
xmax	Returns the x-coordinate of the right edge of the bounding box.
xmin	Returns the x-coordinate of the left edge of the bounding box.
xsize	Returns the width of the bounding box.
y	Returns the y-coordinate of the center of the bounding box.
ymax	Returns the y-coordinate of the top edge of the bounding box.
ymin	Returns the y-coordinate of the bottom edge of the bounding box.
ysize	Returns the height of the bounding box.