Changeset 402 for trunk/SRC/Documentation/idldoc_html_output/Interpolation/square2quadrilateral.html

Timestamp:

07/23/09 11:18:49 (15 years ago)

Author:

smasson

Message:

update documentation

File:

• trunk/SRC/Documentation/idldoc_html_output/Interpolation/square2quadrilateral.html (modified) (2 diffs)

trunk/SRC/Documentation/idldoc_html_output/Interpolation/square2quadrilateral.html

@@ -90 +90 @@
  warm (or map) a unit square onto an arbitrary quadrilateral
  according to the 4-point correspondences:
-       (0,0) -> (x0,y0)
-       (1,0) -> (x1,y1)
-       (1,1) -> (x2,y2)
-       (0,1) -> (x3,y3)
+  - (0,0) -> (x0,y0)
+  - (1,0) -> (x1,y1)
+  - (1,1) -> (x2,y2)
+  - (0,1) -> (x3,y3)
+
  The mapping is done using perspective transformation which preserve
  lines in all orientations and permit quadrilateral to quadrilateral
@@ -300 +301 @@
           <h3>Examples</h3><div class="preformat">
 
- IDL> splot,[0,5],[0,3],/nodata,xstyle=1,ystyle=1
- IDL> tracegrille, findgen(11)*.1, findgen(11)*.1,color=indgen(12)*20
- IDL> xin = (findgen(11)*.1)#replicate(1, 11)
- IDL> yin = replicate(1, 11)#(findgen(11)*.1)
- IDL> out = square2quadrilateral(2,1,3,0,5,1,2,3, xin, yin)
- IDL> tracegrille, reform(out[0,*],11,11), reform(out[1,*],11,11),color=indgen(12)*20
+   IDL> splot,[0,5],[0,3],/nodata,xstyle=1,ystyle=1
+   IDL> tracegrille, findgen(11)*.1, findgen(11)*.1,color=indgen(12)*20
+   IDL> xin = (findgen(11)*.1)#replicate(1, 11)
+   IDL> yin = replicate(1, 11)#(findgen(11)*.1)
+   IDL> out = square2quadrilateral(2,1,3,0,5,1,2,3, xin, yin)
+   IDL> tracegrille, reform(out[0,*],11,11), reform(out[1,*],11,11),color=indgen(12)*20
 </div>
           <h3>Version history</h3>
           
           <h4>Version</h4><div class="preformat">
- $Id: square2quadrilateral.pro 358 2008-04-28 09:41:14Z pinsard $
+ $Id: square2quadrilateral.pro 372 2008-08-08 12:31:53Z pinsard $
 </div>
           <h4>History</h4><div class="preformat">
-      Sebastien Masson (smasson@lodyc.jussieu.fr)
-      August 2003
-      Based on "Digital Image Warping" by G. Wolberg
-      IEEE Computer Society Press, Los Alamitos, California
-      Chapter 3, see p 52-56
-
+ Sebastien Masson (smasson@lodyc.jussieu.fr)
+  - August 2003
+    Based on "Digital Image Warping" by G. Wolberg
+    IEEE Computer Society Press, Los Alamitos, California
+    Chapter 3, see p 52-56
 </div>