IfcGeometricProjectionEnum
Definition
from IAI: The IfcGeometricProjectionEnum
defines the various representation types that can be semantically
distinguished. Often different levels of detail of the shape
representation are controlled by the representation type.
- GRAPH_VIEW:
Geometric display representation that shows an abstract, often 1D
element representation, e.g. representing a wall by its axis line.
- SKETCH_VIEW:
Geometric display representation that shows an abstract, often 2D
element representation, e.g. representing a wall by its two foot print
edges, surpressing any inner layer representation.
- MODEL_VIEW:
Geometric display representation that shows a full 3D element
representation, e.g. representing a wall by its volumetric body.
- PLAN_VIEW:
Geometric display representation that shows a full 2D element
representation, the level of detail often depends on the target scale,
e.g. representing a wall by its two foot print edges and the edges of
all inner layers. The projection is shown in ground view as seen from
above.
- REFLECTED_PLAN_VIEW:
Geometric display representation that shows a full 2D element
representation, the level of detail often depends on the target scale,
e.g. representing a wall by its two foot print edges and the edges of
all inner layers. The projection is shown in ground view as seen from
below.
- SECTION_VIEW:
Geometric display representation that shows a full 2D element
representation, the level of detail often depends on the target scale,
e.g. representing a wall by its two inner/outer edges and the edges of
all inner layers, if the element is cut by the section line.
- ELEVATION_VIEW:
Geometric display representation that shows a full 2D element
representation, the level of detail often depends on the target scale,
e.g. representing a wall by its bounding edges if the element is within
an elevation view.
- USERDEFINED:
A user defined specification is given by the value of the UserDefinedTargetView
attribute.
- NOTDEFINED:
No specification given.
HISTORY: New Type in
Release IFC 2x Edition 2.
EXPRESS specification:
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| TYPE IfcGeometricProjectionEnum = ENUMERATION OF
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GRAPH_VIEW,
SKETCH_VIEW,
MODEL_VIEW,
PLAN_VIEW,
REFLECTED_PLAN_VIEW,
SECTION_VIEW,
ELEVATION_VIEW,
USERDEFINED,
NOTDEFINED);
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