# RouteToManhattanRelativeToPosition¶

ipkiss3.pcell.routing.RouteToManhattanRelativeToPosition(**kwargs)

Route a port to a manhattan direction at a coordinate value relative to the given position (coordinate is x for EAST/WEST direction, and y for NORTH/SOUTH) relation is either ‘>’ or ‘<’

Parameters: input_port : Port object port to be routed (starting point of the Route) bend_radius : positive number radius of the bends used in the route. Default is taken from TECH.WG.BEND_RADIUS min_straight : nonnegative number minimum length of a straight section between bends. Default is taken from TECH.WG.SHORT_STRAIGHT start_straight : nonnegative number minimum length of the first straight section. Default is the same as min_straight end_straight : nonnegative number minimum length of the last straight section. Default is the same as min_straight rounding algorithm : ShapeModifier object algorithm which produces the bend shape given the coordinates of the waypoints. default is a circular bend direction : constant EAST, WEST, NORTH, SOUTH direction towards which the input_port must be routed position : number x-coordinate (if direction is NORTH/SOUTH) or y-coordinate (EAST/WEST) of output port relation : character ‘<’ or ‘>’ indicates whether the output must be towards the EAST/NORTH (>) or towards the WEST/SOUTH (<) with respect of the input_port RouteToLine object

Examples

from technologies import silicon_photonics
import ipkiss3.all as i3
from ipkiss3.pcell.routing import RouteToManhattanRelativeToPosition

input_port = i3.OpticalPort(name="in", position=(0.0, 0.0), angle_deg=45.0)

# create the route object
route = RouteToManhattanRelativeToPosition(input_port=input_port,
start_straight=10.0,
end_straight=20.0,
direction=i3.DIRECTION.WEST,
relation='<',
position=0.0)

# a route is a Shape, so we can use it to draw a waveguide
wg = i3.RoundedWaveguide()
layout = wg.Layout(shape=route)
layout.visualize()

from technologies import silicon_photonics
import ipkiss3.all as i3
from ipkiss3.pcell.routing import RouteToManhattanRelativeToPosition

input_port = i3.OpticalPort(name="in", position=(0.0, 0.0), angle_deg=45.0)

# create the route object
route = RouteToManhattanRelativeToPosition(input_port=input_port,
start_straight=10.0,
end_straight=20.0,
relation='>',
direction=i3.DIRECTION.EAST,
position=40.0)

# a route is a Shape, so we can use it to draw a waveguide
wg = i3.RoundedWaveguide()
layout = wg.Layout(shape=route)
layout.visualize()