364 lines
21 KiB
Python
364 lines
21 KiB
Python
# SPDX-License-Identifier: GPL-2.0-or-later
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import math
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import os
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import sys
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from random import shuffle, seed
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import bpy
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sys.path.append(os.path.dirname(os.path.realpath(__file__)))
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from modules.mesh_test import RunTest, ModifierSpec, SpecMeshTest
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seed(0)
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def get_generate_modifiers_list(test_object_name, randomize=False):
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"""
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Construct a list of 'Generate' modifiers with default parameters.
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:arg test_object_name: Name of test object. Some modifiers like boolean need an extra parameter beside
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the default one. E.g. boolean needs object, mask needs vertex group etc...
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The extra parameter name will be <test_object_name>_<modifier_type>
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:type test_object_name: str
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:arg randomize: If True shuffle the list of modifiers.
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:type randomize: bool
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:return: list of 'Generate' modifiers with default parameters.
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"""
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boolean_test_object = bpy.data.objects[test_object_name + "_boolean"]
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generate_modifiers = [
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ModifierSpec('array', 'ARRAY', {}),
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ModifierSpec('bevel', 'BEVEL', {'width': 0.1, 'limit_method': 'NONE'}),
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ModifierSpec('boolean', 'BOOLEAN', {'object': boolean_test_object, 'solver': 'FAST'}),
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ModifierSpec('build', 'BUILD', {'frame_start': 1, 'frame_duration': 1}, 2),
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ModifierSpec('decimate', 'DECIMATE', {}),
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ModifierSpec('edge split', 'EDGE_SPLIT', {}),
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# mask can effectively delete the mesh since the vertex group need to be updated after each
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# applied modifier. Needs to be tested separately.
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# ModifierSpec('mask', 'MASK', {'vertex_group': mask_vertex_group}, False),
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ModifierSpec('mirror', 'MIRROR', {}),
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ModifierSpec('multires', 'MULTIRES', {}),
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# remesh can also generate an empty mesh. Skip.
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# ModifierSpec('remesh', 'REMESH', {}),
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# ModifierSpec('screw', 'SCREW', {}), # screw can make the test very slow. Skipping for now.
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ModifierSpec('solidify', 'SOLIDIFY', {}),
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# Opensubdiv results might differ slightly when compiled with different optimization flags.
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#ModifierSpec('subsurf', 'SUBSURF', {}),
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ModifierSpec('triangulate', 'TRIANGULATE', {}),
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ModifierSpec('wireframe', 'WIREFRAME', {})
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]
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if randomize:
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shuffle(generate_modifiers)
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return generate_modifiers
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def main():
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mask_first_list = get_generate_modifiers_list("testCubeMaskFirst", randomize=True)
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mask_vertex_group = "testCubeMaskFirst" + "_mask"
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mask_first_list.insert(0, ModifierSpec('mask', 'MASK', {'vertex_group': mask_vertex_group}))
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tests = [
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###############################
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# List of 'Generate' modifiers on a cube
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###############################
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# 0
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# SpecMeshTest("testCube", "expectedCube", get_generate_modifiers_list("testCube")),
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SpecMeshTest("CubeRandom", "testCubeRandom", "expectedCubeRandom",
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get_generate_modifiers_list("testCubeRandom", randomize=True)),
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SpecMeshTest("CubeMaskFirst", "testCubeMaskFirst", "expectedCubeMaskFirst", mask_first_list),
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SpecMeshTest("CollapseDecimate", "testCollapseDecimate", "expectedCollapseDecimate",
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[ModifierSpec('decimate', 'DECIMATE',
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{'decimate_type': 'COLLAPSE', 'ratio': 0.25, 'use_collapse_triangulate': True})]),
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SpecMeshTest("PlanarDecimate", "testPlanarDecimate", "expectedPlanarDecimate",
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[ModifierSpec('decimate', 'DECIMATE',
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{'decimate_type': 'DISSOLVE', 'angle_limit': math.radians(30)})]),
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SpecMeshTest("UnsubdivideDecimate", "testUnsubdivideDecimate", "expectedUnsubdivideDecimate",
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[ModifierSpec('decimate', 'DECIMATE', {'decimate_type': 'UNSUBDIV', 'iterations': 2})]),
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# 5
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SpecMeshTest("RadialBisectMirror", "testRadialBisectMirror", "expectedRadialBisectMirror",
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[ModifierSpec('mirror1', 'MIRROR', {'use_bisect_axis': (True, False, False)}),
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ModifierSpec('mirror2', 'MIRROR', {'use_bisect_axis': (True, False, False),
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'mirror_object': bpy.data.objects[
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"testRadialBisectMirrorHelper"]}),
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ModifierSpec('mirror3', 'MIRROR',
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{'use_axis': (False, True, False), 'use_bisect_axis': (False, True, False),
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'use_bisect_flip_axis': (False, True, False),
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'mirror_object': bpy.data.objects["testRadialBisectMirrorHelper"]})]),
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SpecMeshTest("T58411Mirror", "regressT58411Mirror", "expectedT58411Mirror",
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[ModifierSpec('mirror', 'MIRROR', {}),
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ModifierSpec('bevel', 'BEVEL', {'segments': 2, 'limit_method': 'WEIGHT'}),
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ModifierSpec('subd', 'SUBSURF', {'levels': 1})]),
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SpecMeshTest("BasicScrew", "testBasicScrew", "expectedBasicScrew",
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[ModifierSpec('mirror', 'MIRROR', {'mirror_object': bpy.data.objects["testBasicScrewHelper"]}),
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ModifierSpec("screw", 'SCREW',
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{'angle': math.radians(400), 'steps': 20, 'iterations': 2, 'screw_offset': 2,
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'use_normal_calculate': True})]),
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SpecMeshTest("ObjectScrew", "testObjectScrew", "expectedObjectScrew",
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[ModifierSpec('mirror', 'MIRROR', {'mirror_object': bpy.data.objects["testObjectScrewHelper2"]}),
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ModifierSpec("screw", 'SCREW',
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{"angle": math.radians(600), 'steps': 32, 'iterations': 1,
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'use_object_screw_offset': True,
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'use_normal_calculate': True, 'object': bpy.data.objects["testObjectScrewHelper1"]})]),
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# 9
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SpecMeshTest("MergedScrewWeld", "testMergedScrewWeld", "expectedMergedScrewWeld",
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[ModifierSpec("screw", 'SCREW',
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{'angle': math.radians(360), 'steps': 12, 'iterations': 1, 'screw_offset': 1,
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'use_normal_calculate': True, 'use_merge_vertices': True}),
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ModifierSpec("weld", 'WELD', {"merge_threshold": 0.001})]),
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SpecMeshTest("T72380Weld", "regressT72380Weld", "expectedT72380Weld",
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[ModifierSpec('vedit', 'VERTEX_WEIGHT_EDIT',
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{'vertex_group': 'Group', 'use_remove': True, 'remove_threshold': 1}),
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ModifierSpec("weld", 'WELD', {"merge_threshold": 0.2, "vertex_group": "Group"})]),
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SpecMeshTest("T72792Weld", "regressT72792Weld", "expectedT72792Weld",
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[ModifierSpec('array', 'ARRAY', {'fit_type': 'FIXED_COUNT', 'count': 2}),
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ModifierSpec("weld", 'WELD', {"merge_threshold": 0.1, "vertex_group": "Group"})]),
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############################################
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# One 'Generate' modifier on primitive meshes
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#############################################
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# 12
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SpecMeshTest("CubeArray", "testCubeArray", "expectedCubeArray",
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[ModifierSpec('array', 'ARRAY', {})]),
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SpecMeshTest("CapArray", "testCapArray", "expectedCapArray",
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[ModifierSpec('array', 'ARRAY',
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{'fit_type': 'FIT_LENGTH', 'fit_length': 2.0,
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'start_cap': bpy.data.objects["testCapStart"],
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'end_cap': bpy.data.objects["testCapEnd"]})]),
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SpecMeshTest("CurveArray", "testCurveArray", "expectedCurveArray",
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[ModifierSpec('array', 'ARRAY',
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{'fit_type': 'FIT_CURVE', 'curve': bpy.data.objects["testCurveArrayHelper"],
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'use_relative_offset': False, 'use_constant_offset': True,
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'constant_offset_displace': (0.5, 0, 0)})]),
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SpecMeshTest("RadialArray", "testRadialArray", "expectedRadialArray",
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[ModifierSpec('array', 'ARRAY', {'fit_type': 'FIXED_COUNT', 'count': 3, 'use_merge_vertices': True,
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'use_merge_vertices_cap': True, 'use_relative_offset': False,
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'use_object_offset': True,
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'offset_object': bpy.data.objects["testRadialArrayHelper"]})]),
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SpecMeshTest("CylinderBuild", "testCylinderBuild", "expectedCylinderBuild",
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[ModifierSpec('build', 'BUILD', {'frame_start': 1, 'frame_duration': 1}, 2)]),
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# 17
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SpecMeshTest("ConeDecimate", "testConeDecimate", "expectedConeDecimate",
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[ModifierSpec('decimate', 'DECIMATE', {'ratio': 0.5})]),
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SpecMeshTest("CubeEdgeSplit", "testCubeEdgeSplit", "expectedCubeEdgeSplit",
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[ModifierSpec('edge split', 'EDGE_SPLIT', {})]),
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SpecMeshTest("SphereMirror", "testSphereMirror", "expectedSphereMirror",
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[ModifierSpec('mirror', 'MIRROR', {})]),
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SpecMeshTest("LocalMirror", "testLocalMirror", "expectedLocalMirror",
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[ModifierSpec('mirror', 'MIRROR', {'use_clip': True})]),
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SpecMeshTest("ObjectOffsetMirror", "testObjectOffsetMirror", "expectedObjectOffsetMirror",
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[ModifierSpec('mirror', 'MIRROR',
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{'mirror_object': bpy.data.objects["testObjectOffsetMirrorHelper"]})]),
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SpecMeshTest("CylinderMask", "testCylinderMask", "expectedCylinderMask",
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[ModifierSpec('mask', 'MASK', {'vertex_group': "mask_vertex_group"})]),
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SpecMeshTest("ConeMultiRes", "testConeMultiRes", "expectedConeMultiRes",
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[ModifierSpec('multires', 'MULTIRES', {})]),
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# 24
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SpecMeshTest("CubeScrew", "testCubeScrew", "expectedCubeScrew",
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[ModifierSpec('screw', 'SCREW', {})]),
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SpecMeshTest("CubeSolidify", "testCubeSolidify", "expectedCubeSolidify",
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[ModifierSpec('solidify', 'SOLIDIFY', {})]),
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SpecMeshTest("ComplexSolidify", "testComplexSolidify", "expectedComplexSolidify",
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[ModifierSpec('solidify', 'SOLIDIFY', {'solidify_mode': 'NON_MANIFOLD', 'thickness': 0.05, 'offset': 0,
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'nonmanifold_thickness_mode': 'CONSTRAINTS'})]),
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SpecMeshTest("T63063Solidify", "regressT63063Solidify", "expectedT63063Solidify",
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[ModifierSpec('solid', 'SOLIDIFY', {'thickness': 0.1, 'offset': 0.7})]),
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SpecMeshTest("T61979Solidify", "regressT61979Solidify", "expectedT61979Solidify",
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[ModifierSpec('solid', 'SOLIDIFY',
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{'thickness': -0.25, 'use_even_offset': True, 'use_quality_normals': True})]),
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SpecMeshTest("MonkeySubsurf", "testMonkeySubsurf", "expectedMonkeySubsurf",
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[ModifierSpec('subsurf', 'SUBSURF', {})]),
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SpecMeshTest("CatmullClarkSubdivisionSurface", "testCatmullClarkSubdivisionSurface",
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"expectedCatmullClarkSubdivisionSurface",
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[ModifierSpec("subdivision", 'SUBSURF', {"levels": 2})]),
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SpecMeshTest("SimpleSubdivisionSurface", "testSimpleSubdivisionSurface", "expectedSimpleSubdivisionSurface",
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[ModifierSpec("subdivision", 'SUBSURF', {"levels": 2, 'subdivision_type': 'SIMPLE'})]),
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SpecMeshTest("Crease2dSubdivisionSurface", "testCrease2dSubdivisionSurface", "expectedCrease2dSubdivisionSurface",
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[ModifierSpec("subdivision", 'SUBSURF', {"levels": 2})]),
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SpecMeshTest("Crease3dSubdivisionSurface", "testCrease3dSubdivisionSurface", "expectedCrease3dSubdivisionSurface",
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[ModifierSpec("subdivision", 'SUBSURF', {"levels": 2})]),
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# 34
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SpecMeshTest("SphereTriangulate", "testSphereTriangulate", "expectedSphereTriangulate",
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[ModifierSpec('triangulate', 'TRIANGULATE', {})]),
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SpecMeshTest("MonkeyWireframe", "testMonkeyWireframe", "expectedMonkeyWireframe",
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[ModifierSpec('wireframe', 'WIREFRAME', {})]),
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# Duplicate the object, test object and expected object have same world coordinates.
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SpecMeshTest("Skin", "testObjPlaneSkin", "expObjPlaneSkin",
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[ModifierSpec('skin', 'SKIN', {})]),
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SpecMeshTest("MergedWeld", "testMergedWeld", "expectedMergedWeld",
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[ModifierSpec("weld", 'WELD', {"merge_threshold": 0.021})]),
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SpecMeshTest("MergedAllWeld", "testMergedAllWeld", "expectedMergedAllWeld",
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[ModifierSpec("weld", 'WELD', {"merge_threshold": 1.8})]),
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SpecMeshTest("MergedNoneWeld", "testMergedNoneWeld", "expectedMergedNoneWeld",
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[ModifierSpec("weld", 'WELD', {"merge_threshold": 0.019})]),
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#############################################
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# One 'Deform' modifier on primitive meshes
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#############################################
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# 39
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SpecMeshTest("MonkeyArmature", "testMonkeyArmature", "expectedMonkeyArmature",
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[ModifierSpec('armature', 'ARMATURE',
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{'object': bpy.data.objects['testArmature'], 'use_vertex_groups': True})]),
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SpecMeshTest("TorusCast", "testTorusCast", "expectedTorusCast",
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[ModifierSpec('cast', 'CAST', {'factor': 2.64})]),
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SpecMeshTest("CubeCurve", "testCubeCurve", "expectedCubeCurve",
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[ModifierSpec('curve', 'CURVE', {'object': bpy.data.objects['testBezierCurve']})]),
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SpecMeshTest("MonkeyDisplace", "testMonkeyDisplace", "expectedMonkeyDisplace",
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[ModifierSpec('displace', "DISPLACE", {})]),
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# Hook modifier requires moving the hook object to get a mesh change
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# so can't test it with the current framework
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# SpecMeshTest("MonkeyHook", "testMonkeyHook", "expectedMonkeyHook",
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# [ModifierSpec('hook', 'HOOK', {'object': bpy.data.objects["EmptyHook"], 'vertex_group':
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# "HookVertexGroup"})]),
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# 43
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# ModifierSpec('laplacian_deform', 'LAPLACIANDEFORM', {}) Laplacian requires a more complex mesh
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SpecMeshTest("CubeLattice", "testCubeLattice", "expectedCubeLattice",
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[ModifierSpec('lattice', 'LATTICE', {'object': bpy.data.objects["testLattice"]})]),
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SpecMeshTest("PlaneShrinkWrap", "testPlaneShrinkWrap", "expectedPlaneShrinkWrap",
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[ModifierSpec('shrinkwrap', 'SHRINKWRAP',
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{'target': bpy.data.objects["testCubeWrap"], 'offset': 0.5})]),
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SpecMeshTest("CylinderSimpleDeform", "testCylinderSimpleDeform", "expectedCylinderSimpleDeform",
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[ModifierSpec('simple_deform', 'SIMPLE_DEFORM', {'angle': math.radians(180), 'deform_axis': 'Z'})]),
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SpecMeshTest("PlaneSmooth", "testPlaneSmooth", "expectedPlaneSmooth",
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[ModifierSpec('smooth', 'SMOOTH', {'iterations': 11})]),
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# Smooth corrective requires a complex mesh.
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SpecMeshTest("BalloonLaplacianSmooth", "testBalloonLaplacianSmooth", "expectedBalloonLaplacianSmooth",
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[ModifierSpec('laplaciansmooth', 'LAPLACIANSMOOTH', {'lambda_factor': 12, 'lambda_border': 12})]),
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# Gets updated often
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SpecMeshTest("WavePlane", "testObjPlaneWave", "expObjPlaneWave",
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[ModifierSpec('wave', 'WAVE', {})]),
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#############################################
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# CURVES Generate Modifiers
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#############################################
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# Caution: Make sure test object has no modifier in "added" state, the test may fail.
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SpecMeshTest("BezCurveArray", "testObjBezierCurveArray", "expObjBezierCurveArray",
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[ModifierSpec('array', 'ARRAY', {})]),
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SpecMeshTest("CurveBevel", "testObjBezierCurveBevel", "expObjBezierCurveBevel",
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[ModifierSpec('bevel', 'BEVEL', {'limit_method': 'NONE'})]),
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SpecMeshTest("CurveBuild", "testObjBezierCurveBuild", "expObjBezierCurveBuild",
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[ModifierSpec('build', 'BUILD', {'frame_start': 1, 'frame_duration': 1}, 2)]),
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SpecMeshTest("CurveDecimate", "testObjBezierCurveDecimate", "expObjBezierCurveDecimate",
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[ModifierSpec('decimate', 'DECIMATE', {'ratio': 0.5})]),
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SpecMeshTest("CurveEdgeSplit", "testObjBezierCurveEdgeSplit", "expObjBezierCurveEdgeSplit",
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[ModifierSpec('edgeSplit', 'EDGE_SPLIT', {})]),
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SpecMeshTest("CurveMirror", "testObjBezierCurveMirror", "expObjBezierCurveMirror",
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[ModifierSpec('mirror', 'MIRROR', {'use_axis': (True, True, False)})]),
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SpecMeshTest("CurveScrew", "testObjBezierCurveScrew", "expObjBezierCurveScrew",
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[ModifierSpec('screw', 'SCREW', {})]),
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SpecMeshTest("CurveSolidify", "testObjBezierCurveSolidify", "expObjBezierCurveSolidify",
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[ModifierSpec('solidify', 'SOLIDIFY', {'thickness': 1})]),
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SpecMeshTest("CurveSubSurf", "testObjBezierCurveSubSurf", "expObjBezierCurveSubSurf",
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[ModifierSpec('subSurf', 'SUBSURF', {})]),
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SpecMeshTest("CurveTriangulate", "testObjBezierCurveTriangulate", "expObjBezierCurveTriangulate",
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[ModifierSpec('triangulate', 'TRIANGULATE', {})]),
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# Test 60
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# Caution Weld: if the distance is increased beyond a limit, the object disappears
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SpecMeshTest("CurveWeld", "testObjBezierCurveWeld", "expObjBezierCurveWeld",
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[ModifierSpec('weld', 'WELD', {})]),
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SpecMeshTest("CurveWeld2", "testObjBezierCurveWeld2", "expObjBezierCurveWeld2",
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[ModifierSpec('weld', 'WELD', {})]),
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#############################################
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# Curves Deform Modifiers
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#############################################
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# Test 62
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SpecMeshTest("CurveCast", "testObjBezierCurveCast", "expObjBezierCurveCast",
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[ModifierSpec('Cast', 'CAST', {'cast_type': 'CYLINDER', 'factor': 10})]),
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SpecMeshTest("CurveShrinkWrap", "testObjBezierCurveShrinkWrap", "expObjBezierCurveShrinkWrap",
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[ModifierSpec('ShrinkWrap', 'SHRINKWRAP',
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{'target': bpy.data.objects['testShrinkWrapHelperSuzanne']})]),
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SpecMeshTest("CurveSimpleDeform", "testObjBezierCurveSimpleDeform", "expObjBezierCurveSimpleDeform",
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[ModifierSpec('simple_deform', 'SIMPLE_DEFORM', {'angle': math.radians(90)})]),
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SpecMeshTest("CurveSmooth", "testObjBezierCurveSmooth", "expObjBezierCurveSmooth",
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[ModifierSpec('smooth', 'SMOOTH', {'factor': 10})]),
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SpecMeshTest("CurveWave", "testObjBezierCurveWave", "expObjBezierCurveWave",
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[ModifierSpec('curve_wave', 'WAVE', {'time_offset': -1.5})]),
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SpecMeshTest("CurveCurve", "testObjBezierCurveCurve", "expObjBezierCurveCurve",
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[ModifierSpec('curve_Curve', 'CURVE', {'object': bpy.data.objects['NurbsCurve']})]),
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]
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boolean_basename = "CubeBooleanDiffBMeshObject"
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tests.append(SpecMeshTest("BooleandDiffBMeshObject", "test" + boolean_basename, "expected" + boolean_basename,
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[ModifierSpec("boolean", 'BOOLEAN',
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{"solver": 'FAST', "operation": 'DIFFERENCE', "operand_type": 'OBJECT',
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"object": bpy.data.objects["test" + boolean_basename + "Operand"]})]))
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boolean_basename = "CubeBooleanDiffBMeshCollection"
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tests.append(SpecMeshTest("BooleandDiffBMeshCollection",
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"test" + boolean_basename,
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"expected" + boolean_basename,
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[ModifierSpec("boolean",
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'BOOLEAN',
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{"solver": 'FAST',
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"operation": 'DIFFERENCE',
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"operand_type": 'COLLECTION',
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"collection": bpy.data.collections["test" + boolean_basename + "Operands"]})]))
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modifiers_test = RunTest(tests)
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command = list(sys.argv)
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for i, cmd in enumerate(command):
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if cmd == "--run-all-tests":
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modifiers_test.apply_modifiers = True
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modifiers_test.do_compare = True
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modifiers_test.run_all_tests()
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break
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elif cmd == "--run-test":
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modifiers_test.apply_modifiers = False
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modifiers_test.do_compare = False
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name = command[i + 1]
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modifiers_test.run_test(name)
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break
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if __name__ == "__main__":
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main()
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