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1995-07-10
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5.6.1 DRAW SPLINE
The DRAW SPLINE command is used to draw a spline entity. A spline is a
smooth curve drawn through a series of consecutive data points or knots.
COMMAND FORMAT
#DRAW SPLINE [modifiers] :Loc x1 ... xn [:Loc x1 ... xn] etc.
Each location entered defines a control point through which the curve will
pass. Control points should not be too far apart as large radius curve
segments may result. ( See fig. 5.44 ).
MODIFIERS
LAYER Requires a layer number. This will override the current
active layer.
DEPTH Requires a depth number. This will override the current
active depth.
CLOSED If this modifier is used, the first control point will also
be used as the last control point creating a smooth join at
both endpoints. ( See fig. 5.45 ).
HARDFONT Indicates that a hardware line style will be entered.
.STYLE One of the predefined styles, a value between 0 and 15.
.THICKNESS Line thickness, a value between 1 and 5.
SOFTFONT Indicates that a software line style will be entered. For a
full description of the SOFTFONT option, see the
documentation for the command DEFINE SOFTFONT.
ATTRIBUTE Used to enter one or more attributes associated with this
entity. For a full description of the ATTRIBUTE option, see
the documentation for the command ADD ATTRIBUTE.