88 lines
2.1 KiB
Python
88 lines
2.1 KiB
Python
import typing as typ
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import bpy
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import pydantic as pyd
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import tidy3d as td
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from .. import base
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from ... import contracts
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class MaxwellMediumBLSocket(base.BLSocket):
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socket_type = contracts.SocketType.MaxwellMedium
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bl_label = "Maxwell Medium"
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compatible_types = {
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td.components.medium.AbstractMedium: {}
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}
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####################
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# - Properties
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####################
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rel_permittivity: bpy.props.FloatProperty(
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name="Permittivity",
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description="Represents a simple, real permittivity.",
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default=0.0,
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precision=6,
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)
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####################
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# - Socket UI
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####################
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def draw_value(self, col: bpy.types.UILayout) -> None:
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"""Draw the value of the area, including a toggle for
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specifying the active unit.
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"""
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col_row = col.row(align=True)
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col_row.prop(self, "rel_permittivity", text="Re(eps_r)")
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####################
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# - Computation of Default Value
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####################
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@property
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def default_value(self) -> td.Medium:
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"""Return the built-in medium representation as a `tidy3d` object,
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ready to use in the simulation.
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Returns:
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A completely normal medium with permittivity set.
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"""
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return td.Medium(
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permittivity=self.rel_permittivity,
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)
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@default_value.setter
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def default_value(self, value: typ.Any) -> None:
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"""Set the built-in medium representation by adjusting the
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permittivity, ONLY.
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Args:
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value: Must be a tidy3d.Medium, or similar subclass.
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"""
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# ONLY Allow td.Medium
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if isinstance(value, td.Medium):
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self.rel_permittivity = value.permittivity
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msg = f"Tried setting MaxwellMedium socket ({self}) to something that isn't a simple `tidy3d.Medium`"
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raise ValueError(msg)
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####################
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# - Socket Configuration
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####################
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class MaxwellMediumSocketDef(pyd.BaseModel):
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socket_type: contracts.SocketType = contracts.SocketType.MaxwellMedium
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label: str
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rel_permittivity: float = 1.0
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def init(self, bl_socket: MaxwellMediumBLSocket) -> None:
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bl_socket.rel_permittivity = self.rel_permittivity
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####################
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# - Blender Registration
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####################
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BL_REGISTER = [
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MaxwellMediumBLSocket,
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]
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