mirror of
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Andrej730
36 lines
1.3 KiB
Python
36 lines
1.3 KiB
Python
import numpy as np
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import pytest
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from bcf.v3.bcfxml import BcfXml
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def test_create_clash_set_bcf() -> None:
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bcfxml = BcfXml.create_new("Clash Test")
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topic = bcfxml.add_topic("Test", "Test topic", "IfcClash")
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topic.add_viewpoint_from_point_and_guids(
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np.array([10, 10, 10]),
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"firstId",
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"secondId",
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)
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assert len(topic.viewpoints) == 1
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guid, vi_handler = next((k, v) for k, v in topic.viewpoints.items())
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v_info = vi_handler.visualization_info
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assert f"{v_info.guid}.bcfv" == guid
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components = v_info.components.selection.component
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assert {c.ifc_guid for c in components} == {"firstId", "secondId"}
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camera = v_info.perspective_camera
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viewpoint = camera.camera_view_point
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assert viewpoint.x == 15
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assert viewpoint.y == 15
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assert viewpoint.z == 15
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# default direction is the unit vector of -1, -1, -1
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direction = camera.camera_direction
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assert direction.x == pytest.approx(-1 / 3**0.5)
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assert direction.y == pytest.approx(-1 / 3**0.5)
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assert direction.z == pytest.approx(-1 / 3**0.5)
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# default
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up_vector = camera.camera_up_vector
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assert up_vector.x == pytest.approx(-1 / 6**0.5)
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assert up_vector.y == pytest.approx(-1 / 6**0.5)
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assert up_vector.z == pytest.approx(1 / 1.5**0.5)
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assert camera.field_of_view == 60
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