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Convert Points Between UCS and WCS (CAL Command)
Normally, the program assumes all coordinates to be relative to the current UCS. The
following functions convert points between UCS and WCS.
- w2u(p1)
-
Converts point p1 expressed in the WCS to the current UCS.
- u2w(p1)
-
Converts point p1 expressed in the current UCS to the WCS.
You can use w2u to find the WCS origin in terms of the current UCS:
w2u([0,0,0])
Filtering the X, Y, and Z Components of a Point or Vector
The following functions filter the X, Y, and Z components of a point or vector.
|
Point-filter functions |
|
|---|---|
|
Function |
Description |
|
xyof(p1) |
X and Y components of a point; Z component is set to 0.0 |
|
xzof(p1) |
X and Z components of a point; Y component is set to 0.0 |
|
yzof(p1) |
Y and Z components of a point; X component is set to 0.0 |
|
xof(p1) |
X component of a point; Y and Z components are set to 0.0 |
|
yof(p1) |
Y component of a point; X and Z components are set to 0.0 |
|
zof(p1) |
Z component of a point; X and Y components are set to 0.0 |
|
rxof(p1) |
X component of a point |
|
ryof(p1) |
Y component of a point |
|
rzof(p1) |
Z component of a point |
The following example provides the Z component of a point expressed in spherical coordinates:
zof([2<45<45])
The following example provides a point whose X and Y coordinate values are taken from point a and the Z coordinate value from point b:
xyof(a)+zof(b)
rmally, the program assumes all coordinates to be relative to the current UCS. The following functions convert points between UCS and WCS. w2u(p1) …CAL command. … Convert Points Between UCS and WCS · Calculate a Point on a Line · Rotate a Point About an Axis …Convert Points Between UCS and WCS . . . . . . . . . . . . . . 308. Calculate a Point on a Line .… Convert Points Between UCS and WCS (CAL Command) | Auto. CADApplies to Auto. CAD 2. 01. 6, Auto. CAD Architecture 2. Auto. CAD Civil 3 …… Convert Points Between UCS and WCS (CAL Command). Getting the angle difference between the WCS and UCS? Getting the angle …… Wcs b-team mep narcissistic cannibal, Ok heres the first mep of the … Convert points between ucs and wcs (cal command) | autocad, The …… The second is relative, when all you know is how far the point is away from another point. …. An in-depth review of the CAL command would take forever, … Convert Points Between UCS and WCS; Calculate a Point on a Line …Convert Points Between Ucs And Wcs. … 2006 Command Reference Manual: Convert Points Between Ucs And Wcs ….. Using the Midpoint Snap mode, in the following example CAL prompts for.command) has been rotated about the vicinity of my project I am … Being able to translate this WCS point into your current UCS is of great …CAL can do this, but how can I complete in an AutoLISP file? Thank you.