[Gzz-commits] gzz/doc/pegboard/vobscene_interp--tjl peg.rst

[Benja Fallenstein]

CVSROOT:        /cvsroot/gzz
Module name:    gzz
Changes by:     Benja Fallenstein <address@hidden>      02/12/19 11:27:37

Modified files:
        doc/pegboard/vobscene_interp--tjl: peg.rst 

Log message:
        tweak

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gzz/gzz/doc/pegboard/vobscene_interp--tjl/peg.rst.diff?tr1=1.4&tr2=1.5&r1=text&r2=text

Patches:
Index: gzz/doc/pegboard/vobscene_interp--tjl/peg.rst
diff -u gzz/doc/pegboard/vobscene_interp--tjl/peg.rst:1.4 
gzz/doc/pegboard/vobscene_interp--tjl/peg.rst:1.5
--- gzz/doc/pegboard/vobscene_interp--tjl/peg.rst:1.4   Thu Dec 19 11:18:10 2002
+++ gzz/doc/pegboard/vobscene_interp--tjl/peg.rst       Thu Dec 19 11:27:37 2002
@@ -3,8 +3,8 @@
 =============================================================
 
 :Author:   Tuomas J. Lukka
-:Last-Modified: $Date: 2002/12/19 16:18:10 $
-:Revision: $Revision: 1.4 $
+:Last-Modified: $Date: 2002/12/19 16:27:37 $
+:Revision: $Revision: 1.5 $
 :Status:   Current
 :Affects-PEGs: vob_considerations--benja, vobcoorder_parents--tjl, 
vobscene_hierarchies_clicks--tjl
 :Type:         Architecture
@@ -80,16 +80,12 @@
 
 If two completely unrelated coordinate systems are to be interpolated,
 linear (or other) interpolation of the **transformed points** shall be
-used as a fallback. This means that ::
+used as a fallback. This means that a point ``x`` will be transformed as::
 
     interp.cs(x) = (1-fract)*vs1.cs(x) + fract*vs2.cs(x)
 
-instead of the parameterwise interpolation ::
-
-    interp.cs(x) = ((1-fract)*vs1.cs + fract * vs2.cs)(x)
-
-(the equation is not good; what is meant is that a set of *parameters*
-between ``vs1.cs`` and ``vs2.cs`` is found).
+where ``interp.cs`` is the interpolated coordinate system at fraction ``fract``
+and ``cs(x)`` is ``x`` transformed according to ``cs``.
 
 We shall not define the exact circumstances when this shall happen;
 we shall define one circumstance where this shall not happen: if