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geom3d

  

DefinedAs

  

return the name of endpoints or vertices of a segment, a directed segment, or a triangle

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

DefinedAs(obj)

Parameters

obj

-

segment, directed segment, triangle

Description

• 

The routine returns the endpoints (for segment and directed segment), and vertices (for triangle) of obj.

• 

The command with(geom3d,DefinedAs) allows the use of the abbreviated form of this command.

Examples

withgeom3d:

pointA,0,0,0,pointB,1,1,1:

segmentseg,A,B:

DefinedAsseg

A,B

(1)

mapcoordinates,

0,0,0,1,1,1

(2)

pointC,1,0,3:

triangleT,A,B,C:

DefinedAsT

A,B,C

(3)

mapcoordinates,

0,0,0,1,1,1,1,0,3

(4)

See Also

geom3d[detail]

geom3d[vertices]

 


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