dbGetPathBoundary

dbGetPathBoundary(
d_path
)
=> l_points / nil

Description

Returns the polygon boundary for the specified path.

Arguments

d_path

Database ID of a path.

Value Returned

l_path	List of vertices for the polygon boundary.
nil	Returned in case of failure.

Examples

dbGetPathBoundary(dbCreatePath(cv '("text" "drawing") list(0:0 10:0 10:10 0:0) 0.1))

> ((0.0 -0.05) 

    (10.05 -0.05) 

    (10.05 10.02) 

    (9.98 10.05) 

    (-0.035 0.035)

    (0.035 -0.035) 

    (9.95 9.88) 

    (9.95 0.05) 

    (0.0 0.05)

)

Related Topics

Figure Creation and Retrieval Functions

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