Overview | Statement List

修剪通过弧长的曲线

Synopsis

CTRIM/obj,dist,{START|END|point}
or
CTRIM/TOTAL,obj,length,{START|END|point}

Description

Allows you to trim a curve by a specified arclength. There are two formats you can use with the CTRIM command.

Parameters

Parameter	Description
TOTAL	Minor word which indicates that the trim by total arclength method is requested.
obj	Object to be trimmed.
length	The desired total arclength of the resultant curve. This value cannot be less than or equal to 0.0.
dist	The arclength increment to trim from the curve. This value can be positive or negative, but should not have a negative value equal to or greater than the entire curve arclength.
START	Indicates that the start of the curve is to be trimmed.
END	Indicates that the end of the curve is to be trimmed.
point	A previously defined point to indicate the end of the curve to trim. The end of curve closest to this point is trimmed.

See Also

The CRVTRM statement allows you to trim a curve using bounding objects.