**CIGAL Reference Manual, Chapter 3 (Functions): projection**
===== Projection -- Get a variable's scale, offset, rotation, and pin parameters =====
**usage: results = projection(ptrvarb)**

PROJECTION returns an array of 12 values (RESULTS) describing the current
scale, rotation, offset, and pin settings for a pointer variable (PTRVARB).
The order of the 12 output values is:
          Xscale, Yscale, Zscale, Xrotaion, Yrotation, Zrotation,
          Xoffset, Yoffset, Zoffset, Xpin, Ypin, Zpin.
If the specified argument is not a pointer variable all returned values are 0.

**See Also:**\\
[[jvs:cigal:manual:chapter2:declare|DECLARE(2)]], 
[[jvs:cigal:manual:chapter3:file|FILE(3)]], 
[[jvs:cigal:manual:chapter1:files|FILES(1)]], 
[[jvs:cigal:manual:chapter2:offset|OFFSET(2)]], 
[[jvs:cigal:manual:chapter2:pin|PIN(2)]], 
[[jvs:cigal:manual:chapter3:pointer|POINTER(3)]], 
[[jvs:cigal:manual:chapter2:rotate|ROTATE(2)]], 
[[jvs:cigal:manual:chapter2:scale|SCALE(2)]], 
[[jvs:cigal:manual:chapter4:simage|SIMAGE(4)]], 
[[jvs:cigal:manual:chapter1:tiff|TIFF(1)]], 
[[jvs:cigal:manual:chapter3:transform|TRANSFORM(3)]], 
[[jvs:cigal:manual:chapter1:variables|VARIABLES(1)]], 
[[jvs:cigal:manual:chapter4:vimage|VIMAGE(4)]], 
[[jvs:cigal:manual:chapter4:yzimage|YZIMAGE(4)]], 
[[jvs:cigal:manual:chapter4:zimage|ZIMAGE(4)]]

[[jvs:cigal|CIGAL Home]], 
[[jvs:cigal:manual|CIGAL Manual]], 
[[jvs:cigal:manual:chapter3|Functions List]], 
[[jvs:cigal:manual:help|Manual Help]]