81 lines
1.8 KiB
Python
81 lines
1.8 KiB
Python
import tidy3d as td
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import sympy as sp
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import sympy.physics.units as spu
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from ... import contracts
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from ... import sockets
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from .. import base
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class FDTDSimNode(base.MaxwellSimTreeNode):
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node_type = contracts.NodeType.FDTDSim
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bl_label = "FDTD Simulation"
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#bl_icon = ...
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####################
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# - Sockets
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####################
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input_sockets = {
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"run_time": sockets.PhysicalTimeSocketDef(
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label="Run Time",
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),
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"size": sockets.PhysicalSize3DSocketDef(
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label="Size",
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),
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"ambient_medium": sockets.MaxwellMediumSocketDef(
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label="Ambient Medium",
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),
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"source": sockets.MaxwellSourceSocketDef(
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label="Source",
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),
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"structure": sockets.MaxwellStructureSocketDef(
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label="Structure",
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),
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"bound": sockets.MaxwellBoundBoxSocketDef(
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label="Bound",
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),
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}
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output_sockets = {
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"fdtd_sim": sockets.MaxwellFDTDSimSocketDef(
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label="Medium",
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),
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}
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####################
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# - Output Socket Computation
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####################
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@base.computes_output_socket("fdtd_sim")
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def compute_simulation(self: contracts.NodeTypeProtocol) -> td.Simulation:
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_run_time = self.compute_input("run_time")
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_size = self.compute_input("size")
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ambient_medium = self.compute_input("ambient_medium")
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structures = [self.compute_input("structure")]
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sources = [self.compute_input("source")]
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bound = self.compute_input("bound")
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run_time = spu.convert_to(_run_time, spu.second) / spu.second
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size = tuple(spu.convert_to(_size, spu.um) / spu.um)
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return td.Simulation(
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size=size,
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medium=ambient_medium,
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structures=structures,
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sources=sources,
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boundary_spec=bound,
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run_time=run_time,
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)
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####################
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# - Blender Registration
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####################
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BL_REGISTER = [
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FDTDSimNode,
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]
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BL_NODES = {
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contracts.NodeType.FDTDSim: (
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contracts.NodeCategory.MAXWELLSIM_SIMS
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)
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}
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