SMTH (Set smooth line characteristics)
The SMTH command enables you to smooth lines that are drawn when the line style is specified as a negative number. The parameters giving the resulting smooth lines may be set with this command. Drawing of smooth lines may require a longer buffer than you have allocated.
If smooth lines are not produced when requested, it may be necessary to either:
• increase the smooth line increment,
• decrease the maximum gap between points to smooth,
• or, increase the number of points available in the data buffer.
Command Syntax:
Command Parameters:
incr |
The increment in map units (usually cm.) that make up the smallest segments in the curved line. The default is 0.1 cm. |
gap |
The longest distance between data points in user units (usually cm) through which to draw a smooth line. The default is 25 cm. |
Example
LINA 0,2500,2500,box=b,-1
2500,5000
5000,5000
5000,2500
2500,2500
This will draw a rounded blue box of dimension 2500 ground units. The data buffer now contains the coordinates that define the box.
See Also:
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