| 类和说明 |
|---|
| IfcColourSpecification
The colour specification entity contains a direct colour definition.
|
| IfcPlanarExtent
The planar extent defines the extent along the two axes of the two-dimensional coordinate system, independently of
its position.
|
| IfcPreDefinedColour
The pre defined colour determines those qualified names
which can be used to identify a colour that is in scope of the current data exchange specification (in contrary to colour specification
which defines the colour directly by its colour components).
|
| IfcPreDefinedItem
A pre defined item is a qualified name given to a style, font, etc.,
which is determined within the data exchange specification by convention on using the Name attribute value
(in contrary to externally defined items, which are agreed by an external source).
|
| IfcPreDefinedTextFont
The pre defined text font determines those qualified names which can be used for fonts
that are in scope of the current data exchange specification (in contrary to externally defined text fonts).
|
| 类和说明 |
|---|
| IfcColourRgb
A colour rgb as a subtype of colour specifications is defined
by three colour component values for red, green, and blue in the RGB colour model.
|
| IfcPreDefinedItem
A pre defined item is a qualified name given to a style, font, etc.,
which is determined within the data exchange specification by convention on using the Name attribute value
(in contrary to externally defined items, which are agreed by an external source).
|
| 类和说明 |
|---|
| IfcPlanarExtent
The planar extent defines the extent along the two axes of the two-dimensional coordinate system, independently of
its position.
|
| IfcPreDefinedItem
A pre defined item is a qualified name given to a style, font, etc.,
which is determined within the data exchange specification by convention on using the Name attribute value
(in contrary to externally defined items, which are agreed by an external source).
|
| 类和说明 |
|---|
| IfcPreDefinedItem
A pre defined item is a qualified name given to a style, font, etc.,
which is determined within the data exchange specification by convention on using the Name attribute value
(in contrary to externally defined items, which are agreed by an external source).
|
| 类和说明 |
|---|
| IfcColourRgb
A colour rgb as a subtype of colour specifications is defined
by three colour component values for red, green, and blue in the RGB colour model.
|
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