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properties.py
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properties.py
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import bpy
from bpy.props import StringProperty, IntProperty, FloatProperty, EnumProperty, BoolProperty
class ForcePropertyGroup(bpy.types.PropertyGroup):
"""
:ivar magnitude: Magnitude of the specified force (``1.0N``)
:vartype magnitude: ``float``
"""
magnitude : FloatProperty(
name="N",
default=1.0,
min=0.0,
precision=2,
description="Magnitude of the specified force")
class AntonPropertyGroup(bpy.types.PropertyGroup):
"""A class for dynamically defined sets of properties that are defined
via **Anton_PT_Panel** and used across all the operator classes.
:ivar initialized: Is the problem initialized?
:vartype initialized: ``bool``
:ivar forced: Forces acting on the object has been specified?
:vartype forced: ``bool``
:ivar force_directioned: Direction for each force has been specified?
:vartype force_directioned: ``bool``
:ivar defined: Is the problem well-defined?
:vartype defined: ``bool``
:ivar filename: Name of the active-object
:vartype filename: ``str``
:ivar workspace_path: Path to workspace folder (``/tmp/``)
:vartype workspace_path: ``str``
:ivar number_of_forces: Number of forces acting on the object (``1``)
:vartype number_of_forces: ``int``
:ivar include_fixed: Add fixed faces to non-design space? (``False``)
:vartype include_fixed: ``bool``
:ivar include_forced: Add forced faces to non-design space? (``False``)
:vartype include_forced: ``bool``
:ivar density_filter: Apply a smoothing filter on densities? (``False``)
:vartype density_filter: ``bool``
:ivar sensitivity_filter: Apply a smoothing filter to sensitivity? (``True``)
:vartype sensitivity_filter: ``bool``
:ivar cl_max: Maximum size of tetrahedral element (``0.2``)
:vartype cl_max: ``float``
:ivar rmin: Radius of neighbourhood (``0.2``)
:vartype rmin: ``float``
:ivar number_of_neighbours: Number of neighbours (``10``)
:vartype number_of_neighbours: ``int``
:ivar density_change: Change in density per iteration (``0.2``)
:vartype density_change: ``float``
:ivar emin: Minimum allowable value of Young's modulus (``1.0``)
:vartype emin: ``float``
:ivar metaballrad: Radius of metaballs (``0.2``)
:vartype metaballrad: ``float``
:ivar metaballsens: Sensitivity of metaballs (``0.7``)
:vartype metaballsens: ``float``
:ivar volumina_ratio: Ratio between the design space and solution space (``0.4``)
:vartype volumina_ratio: ``float``
:ivar penalty_exponent: Penalization factor for densities (``3.0``)
:vartype penalty_exponent: ``float``
:ivar number_of_iterations: Number of optimization iterations (``30``)
:vartype number_of_iterations: ``int``
:ivar viz_iteration: Which iteration to visualize? (``30``)
:vartype viz_iteration: ``int``
:ivar keyframes: Total number of keyframes (``30``)
:vartype keyframes: ``int``
:ivar slices: Number of instantiation points (``3``)
:vartype slices: ``int``
:ivar material: Material of the object (``PLA-Generic``)
:vartype material: ``enum``
\\
"""
initialized : BoolProperty(default=False)
optimized : BoolProperty(default=False)
force_directioned : BoolProperty(default=False)
defined : BoolProperty(default=False)
filename : StringProperty()
workspace_path : StringProperty(
name="",
description="Path to workspace folder",
default='/tmp/',
subtype='DIR_PATH')
number_of_forces : IntProperty(
name="Forces",
default=1,
min=1,
description="Number of forces acting on the object")
res : IntProperty(
name="",
default=100,
min=10,
description="Resolution")
include_forced : BoolProperty(
name='Forced',
default=False,
description='Adds forced faces to non-design space')
include_fixed : BoolProperty(
name='Fixed',
default=False,
description='Adds fixed faces to non-design space')
advanced_params : BoolProperty(
name='Advanced',
default=False,
description='Tweak advanced solver params')
mode : EnumProperty(
name='mode',
items=[
('NARROW', 'Narrow', 'Narrowband Topology optimization'),
('WIREFRAME', 'Wire', 'Wireframe-Narrowband Topology optimization')],
default='NARROW'
)
nds_density : FloatProperty(
name="",
default=0.1,
min=0.0,
max = 1.0,
precision=2,
description="Density of non-design space blocks")
fixed_threshold : FloatProperty(
name="",
default=0.00001,
min=0.0,
max = 1.0,
precision=6,
description="Search threshold for fixed cells")
forced_threshold : FloatProperty(
name="",
default=0.00001,
min=0.0,
max = 1.0,
precision=6,
description="Search threshold for forced nodes")
wireframe_gridsize : IntProperty(
name="",
default=32,
min=1,
max=100,
description="Grid size for wireframe")
wireframe_thickness : IntProperty(
name="",
default=4,
min=1,
max=100,
description="Thickness of wireframe")
volumina_ratio : FloatProperty(
name="",
default=0.4,
min=0.0,
max=1.0,
precision=3,
description="Ratio between the design space and solution space")
penalty_exponent : FloatProperty(
name="",
default=3.0,
min=1.5,
max = 15.0,
precision=3,
description="Penalization factor for densities")
number_of_iterations : IntProperty(
name="",
default=30,
min=1,
description="Number of optimization iterations")
viz_iteration : IntProperty(
name="",
default=30,
min=1,
description="Iteration to visualize")
density_out : FloatProperty(
name="",
default=0.2,
min=0.0,
max=1.0,
precision=2,
description="Ratio between the design space and solution space")
#ADVANCED PARAMS
minimum_density : FloatProperty(
name="",
default=0.0,
min=0.0,
max=1.0,
description="Minimum allowable density")
minimum_stiffness : FloatProperty(
name="",
default=1e-9,
min=0.0,
max=1.0,
description="Minimum allowable stiffness")
fraction_to_keep : FloatProperty(
name="",
default=1.0,
min=0.0,
max=1.0,
description="Fraction to keep during optimization")
cg_tolerance : FloatProperty(
name="",
default=1e-4,
min=0.0,
max=1.0,
description="CG Tolerance")
active_threshold : FloatProperty(
name="",
default=1e-6,
min=0.0,
max=1.0,
description="Active threshold")
cg_max_iterations : IntProperty(
name="",
default=50,
min=1,
max=100,
description="CG Max iterations")
boundary_smoothing_iters : IntProperty(
name="",
default=3,
min=1,
max=100,
description="Boundary smoothing iterations")
smoothing_iters : IntProperty(
name="",
default=1,
min=1,
max=100,
description="Interior smoothing iterations")
objective_threshold : FloatProperty(
name="",
default=0.5,
min=0.0,
max=1.0,
description="Objective threshold")
step_limit : FloatProperty(
name="",
default=0.2,
min=0.0,
max=1.0,
description="Step limit")
exclude_fixed_cells : BoolProperty(
name='Exclude Fixed-cells',
default=True,
description='Exclude fixed cells during optimization')
material : EnumProperty(
name='',
items=[
('Steel-28Mn6', 'Steel-28Mn6', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-S690MC', 'Steel-S690MC', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('PA6-Generic', 'PA6-Generic', 'Poisson ratio: 0.39, Youngs modulus: 2930.0 MPa'),
('Steel-X39CrMo17-1', 'Steel-X39CrMo17-1', 'Poisson ratio: 0.3, Youngs modulus: 213000.0 MPa'),
('Steel-S335N', 'Steel-S335N', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-3C22', 'Steel-3C22', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('PET-Generic', 'PET-Generic', 'Poisson ratio: 0.36, Youngs modulus: 3150.0 MPa'),
('Steel-1C35', 'Steel-1C35', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-2C10', 'Steel-2C10', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-EN-GJL-300', 'Steel-EN-GJL-300', 'Poisson ratio: 0.3, Youngs modulus: 125000.0 MPa'),
('Steel-C30E', 'Steel-C30E', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-34CrNiMo6', 'Steel-34CrNiMo6', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-1C60', 'Steel-1C60', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-S380MC', 'Steel-S380MC', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Glass-Generic', 'Glass-Generic', 'Poisson ratio: 0.22, Youngs modulus: 72000.0 MPa'),
('Steel-E295-GC', 'Steel-E295-GC', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-C15', 'Steel-C15', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-G20Mn5', 'Steel-G20Mn5', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-St-E-380', 'Steel-St-E-380', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-S500MC', 'Steel-S500MC', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-C60E', 'Steel-C60E', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-S335JO', 'Steel-S335JO', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-E360-GC', 'Steel-E360-GC', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-C25E', 'Steel-C25E', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-3C35', 'Steel-3C35', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Acrylic-Glass-Generic', 'Acrylic-Glass-Generic', 'Poisson ratio: 0.38, Youngs modulus: 2550.0 MPa'),
('Steel-E360', 'Steel-E360', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-EN-GJMW-450-7', 'Steel-EN-GJMW-450-7', 'Poisson ratio: 0.3, Youngs modulus: 175000.0 MPa'),
('Steel-S235JO', 'Steel-S235JO', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('PTFE-Generic', 'PTFE-Generic', 'Poisson ratio: 0.46, Youngs modulus: 564.0 MPa'),
('Steel-EN-GJL-150', 'Steel-EN-GJL-150', 'Poisson ratio: 0.3, Youngs modulus: 95000.0 MPa'),
('Steel-X6CrNiTi18-10', 'Steel-X6CrNiTi18-10', 'Poisson ratio: 0.3, Youngs modulus: 200000.0 MPa'),
('Steel-G260', 'Steel-G260', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-C50E', 'Steel-C50E', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-EN-GJMB-650-2', 'Steel-EN-GJMB-650-2', 'Poisson ratio: 0.3, Youngs modulus: 175000.0 MPa'),
('Steel-G300', 'Steel-G300', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-EN-GJMB-550-4', 'Steel-EN-GJMB-550-4', 'Poisson ratio: 0.3, Youngs modulus: 175000.0 MPa'),
('Steel-St-37-2K', 'Steel-St-37-2K', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('PVC-Generic', 'PVC-Generic', 'Poisson ratio: 0.38, Youngs modulus: 2800.0 MPa'),
('Steel-EN-GJMW-360-12', 'Steel-EN-GJMW-360-12', 'Poisson ratio: 0.3, Youngs modulus: 175000.0 MPa'),
('Wood-Generic', 'Wood-Generic', 'Poisson ratio: 0.05, Youngs modulus: 12000.0 MPa'),
('Steel-St-E-460', 'Steel-St-E-460', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('PP-Generic', 'PP-Generic', 'Poisson ratio: 0.44, Youngs modulus: 1470.0 MPa'),
('Steel-G30Mn5', 'Steel-G30Mn5', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-EN-GJMW-400-5', 'Steel-EN-GJMW-400-5', 'Poisson ratio: 0.3, Youngs modulus: 175000.0 MPa'),
('Steel-S275N', 'Steel-S275N', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-EN-GJMW-350-4', 'Steel-EN-GJMW-350-4', 'Poisson ratio: 0.3, Youngs modulus: 175000.0 MPa'),
('Steel-C10', 'Steel-C10', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-EN-GJL-200', 'Steel-EN-GJL-200', 'Poisson ratio: 0.3, Youngs modulus: 105000.0 MPa'),
('Steel-30CrNiMo8', 'Steel-30CrNiMo8', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-EN-GJL-100', 'Steel-EN-GJL-100', 'Poisson ratio: 0.3, Youngs modulus: 88000.0 MPa'),
('Steel-EN-GJL-350', 'Steel-EN-GJL-350', 'Poisson ratio: 0.3, Youngs modulus: 135000.0 MPa'),
('AlMgSi1F31', 'AlMgSi1F31', 'Poisson ratio: 0.3, Youngs modulus: 70000.0 MPa'),
('Concrete-Generic', 'Concrete-Generic', 'Poisson ratio: 0.17, Youngs modulus: 32000.0 MPa'),
('Steel-S420N', 'Steel-S420N', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-3C15', 'Steel-3C15', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-EN-GJMB-350-10', 'Steel-EN-GJMB-350-10', 'Poisson ratio: 0.3, Youngs modulus: 175000.0 MPa'),
('Reinforcement-FIB-B500', 'Reinforcement-FIB-B500', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-EN-GJS-800-1', 'Steel-EN-GJS-800-1', 'Poisson ratio: 0.3, Youngs modulus: 180000.0 MPa'),
('Steel-S355J2G3', 'Steel-S355J2G3', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-G16Mn5', 'Steel-G16Mn5', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-G230', 'Steel-G230', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('AlZn4-5Mg1F35', 'AlZn4-5Mg1F35', 'Poisson ratio: 0.3, Youngs modulus: 70000.0 MPa'),
('Steel-20NiCrMo2', 'Steel-20NiCrMo2', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-E295', 'Steel-E295', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-S235JR', 'Steel-S235JR', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-EN-GJS-500-7', 'Steel-EN-GJS-500-7', 'Poisson ratio: 0.3, Youngs modulus: 170000.0 MPa'),
('PLA-Generic', 'PLA-Generic', 'Poisson ratio: 0.36, Youngs modulus: 3640.0 MPa'),
('Steel-3V45', 'Steel-3V45', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Aluminum-6061-T6', 'Aluminum-6061-T6', 'Poisson ratio: 0.33, Youngs modulus: 69000.0 MPa'),
('ABS-Generic', 'ABS-Generic', 'Poisson ratio: 0.37, Youngs modulus: 2300.0 MPa'),
('Steel-17CrNiMo6', 'Steel-17CrNiMo6', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-EN-GJS-400-15', 'Steel-EN-GJS-400-15', 'Poisson ratio: 0.3, Youngs modulus: 167000.0 MPa'),
('Steel-St-E-315', 'Steel-St-E-315', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-E335', 'Steel-E335', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-S185', 'Steel-S185', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-Generic', 'Steel-Generic', 'Poisson ratio: 0.3, Youngs modulus: 200000.0 MPa'),
('Steel-S420MC', 'Steel-S420MC', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-S275JR', 'Steel-S275JR', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-X3CrNiMo13-14', 'Steel-X3CrNiMo13-14', 'Poisson ratio: 0.3, Youngs modulus: 216000.0 MPa'),
('Steel-C40E', 'Steel-C40E', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-X5CrNiMo17-12-2', 'Steel-X5CrNiMo17-12-2', 'Poisson ratio: 0.3, Youngs modulus: 180000.0 MPa'),
('Steel-C22E', 'Steel-C22E', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-E335-GC', 'Steel-E335-GC', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-S260NC', 'Steel-S260NC', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-S275JO', 'Steel-S275JO', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-1C22', 'Steel-1C22', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-C55E', 'Steel-C55E', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-36NiCrMo16', 'Steel-36NiCrMo16', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-36CrNiMo4', 'Steel-36CrNiMo4', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-S335JR', 'Steel-S335JR', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('CalculiX-Steel', 'CalculiX-Steel', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-EN-GJS-600-3', 'Steel-EN-GJS-600-3', 'Poisson ratio: 0.3, Youngs modulus: 177000.0 MPa'),
('Steel-X2CrNiMoN17-13-3', 'Steel-X2CrNiMoN17-13-3', 'Poisson ratio: 0.3, Youngs modulus: 200000.0 MPa'),
('Steel-S235JRG1', 'Steel-S235JRG1', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-S460N', 'Steel-S460N', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-S460MC', 'Steel-S460MC', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-S550MC', 'Steel-S550MC', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-15CrNi6', 'Steel-15CrNi6', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Concrete-EN-C35_45', 'Concrete-EN-C35_45', 'Poisson ratio: 0.17, Youngs modulus: 32000.0 MPa'),
('Steel-St-E-255', 'Steel-St-E-255', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-EN-GJL-250', 'Steel-EN-GJL-250', 'Poisson ratio: 0.3, Youngs modulus: 115000.0 MPa'),
('Steel-S340MC', 'Steel-S340MC', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-St-E-500', 'Steel-St-E-500', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-1C45', 'Steel-1C45', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-X5CrNi18-10', 'Steel-X5CrNi18-10', 'Poisson ratio: 0.3, Youngs modulus: 200000.0 MPa'),
('AlMg3F24', 'AlMg3F24', 'Poisson ratio: 0.3, Youngs modulus: 70000.0 MPa'),
('Steel-G200', 'Steel-G200', 'Poisson ratio: 0.3, Youngs modulus: 210000.0 MPa'),
('Steel-X2CrNiN24-4', 'Steel-X2CrNiN24-4', 'Poisson ratio: 0.3, Youngs modulus: 200000.0 MPa'),
('Steel-EN-GJS-700-2', 'Steel-EN-GJS-700-2', 'Poisson ratio: 0.3, Youngs modulus: 180000.0 MPa')],
default='PLA-Generic',
description="Material of the object")