4.8.2 Product Geometry Colour
The following diagram shows the generic classes and relationships used when applying this concept.
In addition, concepts may have particular importance to common or standardised industry practices and scenarios. For these specific usage scenarios, the tables below shows a recommended list of general usage patterns that users may adopt.
G
IfcProduct
IfcProduct
GlobalId
[1:1]
OwnerHistory
[0:1]
Name
[0:1]
Description
[0:1]
HasAssignments
[0:?]
Nests
[0:1]
IsNestedBy
[0:?]
HasContext
[0:1]
IsDecomposedBy
[0:?]
Decomposes
[0:1]
HasAssociations
[0:?]
ObjectType
[0:1]
IsDeclaredBy
[0:1]
Declares
[0:?]
IsTypedBy
[0:1]
IsDefinedBy
[0:?]
ObjectPlacement
[0:1]
Representation
[0:1]
ReferencedBy
[0:?]
PositionedRelativeTo
[0:?]
ReferencedInStructures
[0:?]
IfcProductDefinitionShape
IfcProductDefinitionShape
Name
[0:1]
Description
[0:1]
Representations
[1:?]
ShapeOfProduct
[1:?]
HasShapeAspects
[0:?]
IfcProduct :Representation1->IfcProductDefinitionShape :IfcProductDefinitionShape0
IfcShapeRepresentation
IfcShapeRepresentation
ContextOfItems
[1:1]
RepresentationIdentifier
[0:1]
RepresentationType
[0:1]
Items
[1:?]
RepresentationMap
[0:1]
LayerAssignments
[0:?]
OfProductRepresentation
[0:?]
OfShapeAspect
[0:1]
IfcProductDefinitionShape :Representations1->IfcShapeRepresentation :IfcShapeRepresentation0
IfcSolidModel
IfcSolidModel
LayerAssignment
[0:1]
StyledByItem
[0:1]
IfcShapeRepresentation :Items1->IfcSolidModel :IfcSolidModel0
IfcTessellatedFaceSet
IfcTessellatedFaceSet
LayerAssignment
[0:1]
StyledByItem
[0:1]
Coordinates
[1:1]
Closed
[0:1]
HasColours
[0:1]
HasTextures
[0:?]
IfcShapeRepresentation :Items1->IfcTessellatedFaceSet :IfcTessellatedFaceSet0
IfcStyledItem
IfcStyledItem
LayerAssignment
[0:1]
StyledByItem
[0:1]
Item
[0:1]
Styles
[1:?]
Name
[0:1]
IfcSolidModel :StyledByItem1->IfcStyledItem :Item0
IfcIndexedColourMap
IfcIndexedColourMap
MappedTo
[1:1]
Opacity
[0:1]
Colours
[1:1]
ColourIndex
[1:?]
IfcTessellatedFaceSet :HasColours1->IfcIndexedColourMap :MappedTo0
IfcSurfaceStyle
IfcSurfaceStyle
Name
[0:1]
Side
[1:1]
Styles
[1:5]
IfcStyledItem :Styles1->IfcSurfaceStyle :IfcSurfaceStyle0
Surface_Color_Style
Surface Color Style
IfcSurfaceStyle ->Surface_Color_Style
IfcNormalisedRatioMeasure
IfcNormalisedRatioMeasure
IfcIndexedColourMap :Opacity1->IfcNormalisedRatioMeasure :IfcNormalisedRatioMeasure0
IfcColourRgbList
IfcColourRgbList
ColourList
[1:?]
IfcIndexedColourMap :Colours1->IfcColourRgbList :IfcColourRgbList0
IfcPositiveInteger
IfcPositiveInteger
IfcIndexedColourMap :ColourIndex1->IfcPositiveInteger :IfcPositiveInteger0
Figure 4.8.2.A
General UsageTable 4.8.2.B