Edge¶

Declaration¶

class declaracad.occ.draw.Edge(parent=None, **kwargs)[source]¶

Bases: Shape

An Edge is a base class for Lines and Wires.

Attributes:

activated

as_wire

axis

bbox

children

color

constructed

description

destroyed

direction

display

initialized

is_destroyed

is_initialized

line_color

line_style

line_width

material

name

parent

position

proxy

proxy_is_active

reverse

rotation

solve

surface

texture

tolerance

topology

transparency

wireframe_line_color

x

y

z

Methods

activate_bottom_up()	Initialize the proxy on the bottom-up activation pass.
activate_proxy()	Activate the proxy object tree.
activate_top_down()	Initialize the proxy on the top-down activation pass.
child_added(child)	A reimplemented child added event handler.
child_moved(child)	A method invoked when a child is moved in the object.
child_removed(child)	A reimplemented child removed event handler.
destroy()	A reimplemented destructor.
find(name[, regex])	Find the first object in the subtree with the given name.
find_all(name[, regex])	Find all objects in the subtree with the given name.
freeze	Freeze the atom to prevent further modifications to its attributes.
get_member	Get the named member for the atom.
get_value_at(t[, derivative])	Get the value of the curve derivative at t.
has_observer	Get whether the atom has the given observer for a given topic.
has_observers	Get whether the atom has observers for a given topic.
initialize()	A reimplemented initializer.
insert_children(before, insert)	Insert children into this object at the given location.
members()	Get the members dictionary for the type.
notifications_enabled	Get whether notification is enabled for the atom.
notify	Call the registered observers for a given topic with positional and keyword arguments.
observe	Register an observer callback to observe changes on the given topic(s).
parent_changed(old, new)	A method invoked when the parent of the object changes.
render()	Generates and returns the actual shape from the declaration.
root_object()	Get the root object for this hierarchy.
set_notifications_enabled	Enable or disable notifications for the atom.
set_parent(parent)	Set the parent for this object.
suppress_notifications()	Disable member notifications within in a context.
traverse([depth_first])	Yield all of the objects in the tree, from this object down.
traverse_ancestors([root])	Yield all of the objects in the tree, from this object up.
unobserve	Unregister an observer callback for the given topic(s).

line_style

as_wire¶

If True, convert the edge into a wire

get_value_at(t: float, derivative: int = 0)[source]¶

Get the value of the curve derivative at t. If the edge has no internal parametric curve representation this will throw an error.

Returns:

value: Tuple or Float

line_style¶

Style for line

line_width¶

Line width style

proxy¶

Reference to the implementation control

reverse¶

Reverse

solve¶

Solver parameters When given these will be use to solve for inputs to the shape

surface¶

The parametric surface to wrap this edge on

No implementation found