ISO 10303-214:2010(E)
A Hidden_element_handling is the definition of how hidden elements are handled in a Model_image.
The element types which may hide other elements, are solid and surface type geometric elements. The element types which may be hidden by these solids and surfaces, are all geometric and annotation type elements.
The data associated with a Hidden_element_handling are the following:
The hidden_element_appearance specifies the appearance characteristics of hidden elements.
EXAMPLE A curve appearance with a dashed line type shows lines that are hidden in a dashed style instead of not showing them at all.
See hidden_element_handling to appearance_assignment for the application assertion.
The hidden_element_appearance need not be specified for a particular Hidden_element_handling.
The is_defined_for specifies the Model_image to which the Hidden_element_handling is applied.
See hidden_element_handling to model_image for the application assertion.
The switch specifies the status of hiding for the hidden element handling.
The following values shall be used:
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